y+0x94/0x290 [ 1568.353170] ? rtnl_notify+0xa9/0xf0 [ 1568.353635] rtmsg_fib+0x399/0xf40 [ 1568.354116] ? fib_dump_info+0x1e80/0x1e80 [ 1568.354697] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1568.355360] fib_table_insert+0xab9/0x1af0 [ 1568.355899] ? fib_route_seq_show+0xeb0/0xeb0 [ 1568.356474] ? lock_chain_count+0x20/0x20 [ 1568.356996] ? lock_release+0x680/0x680 [ 1568.357503] ? fib_new_table+0xfb/0x460 [ 1568.358020] fib_magic.isra.0+0x29d/0x2f0 [ 1568.358568] ? fib_new_table+0x460/0x460 [ 1568.359111] ? igmp_group_added+0x567/0x800 [ 1568.359693] ? lockdep_rtnl_is_held+0x22/0x30 [ 1568.360285] fib_add_ifaddr+0x69c/0x7e0 [ 1568.360822] fib_netdev_event+0x39d/0x700 [ 1568.361369] raw_notifier_call_chain+0xb3/0x110 [ 1568.361988] call_netdevice_notifiers_info+0xb5/0x130 [ 1568.362680] __dev_notify_flags+0x110/0x2c0 [ 1568.363276] ? dev_change_name+0x660/0x660 [ 1568.363828] ? __dev_change_flags+0x4cf/0x6e0 [ 1568.364416] ? dev_set_allmulti+0x30/0x30 [ 1568.364952] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1568.365644] ? full_name_hash+0xb5/0xf0 [ 1568.366168] dev_change_flags+0x100/0x160 [ 1568.366732] dev_ifsioc+0x5b9/0xa00 [ 1568.367215] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1568.367903] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1568.368597] dev_ioctl+0x23c/0xd30 [ 1568.369070] sock_do_ioctl+0x17d/0x300 [ 1568.369584] ? compat_ifr_data_ioctl+0x180/0x180 [ 1568.370210] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1568.370976] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1568.371655] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1568.372342] ? generic_block_fiemap+0x60/0x60 [ 1568.372931] ? lock_downgrade+0x6d0/0x6d0 [ 1568.373480] sock_ioctl+0x3ea/0x700 [ 1568.373955] ? dlci_ioctl_set+0x30/0x30 [ 1568.374478] ? selinux_file_ioctl+0xb6/0x270 [ 1568.375073] ? dlci_ioctl_set+0x30/0x30 [ 1568.375596] __x64_sys_ioctl+0x19a/0x210 [ 1568.376132] do_syscall_64+0x33/0x40 [ 1568.376617] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.377227] RIP: 0033:0x7f0398bebb19 13:11:56 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x0) [ 1568.377676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.388193] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1568.389118] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1568.389980] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1568.390855] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.391718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.392580] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:11:56 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, 0x0) 13:11:56 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8909, &(0x7f0000000140)={'lo\x00'}) 13:11:57 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x0) [ 1568.495692] FAULT_INJECTION: forcing a failure. [ 1568.495692] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.497149] CPU: 0 PID: 8352 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1568.497981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.499025] Call Trace: [ 1568.499355] dump_stack+0x107/0x167 [ 1568.499799] should_fail.cold+0x5/0xa [ 1568.500265] ? create_object.isra.0+0x3a/0xa20 [ 1568.500822] should_failslab+0x5/0x20 [ 1568.501287] kmem_cache_alloc+0x5b/0x310 [ 1568.501782] create_object.isra.0+0x3a/0xa20 [ 1568.502313] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.502957] __kmalloc+0x16e/0x390 [ 1568.503393] ? lock_chain_count+0x20/0x20 [ 1568.503902] fib_create_info+0x769/0x4a30 [ 1568.504475] ? find_held_lock+0x2c/0x110 [ 1568.505064] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1568.505691] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.506413] ? __local_bh_enable_ip+0x9d/0x100 [ 1568.507058] fib_table_insert+0x1ca/0x1af0 [ 1568.507660] ? fib_route_seq_show+0xeb0/0xeb0 [ 1568.508295] ? mark_held_locks+0x9e/0xe0 [ 1568.508848] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.509511] ? __local_bh_enable_ip+0x9d/0x100 [ 1568.510066] ? trace_hardirqs_on+0x5b/0x180 [ 1568.510638] ? fib_new_table+0xfb/0x460 [ 1568.511134] fib_magic.isra.0+0x29d/0x2f0 [ 1568.511654] ? neigh_app_ns+0x20/0x20 [ 1568.512116] ? fib_new_table+0x460/0x460 [ 1568.512607] ? igmp_group_added+0x567/0x800 [ 1568.513143] ? lockdep_rtnl_is_held+0x22/0x30 [ 1568.513690] fib_add_ifaddr+0x476/0x7e0 [ 1568.514192] fib_netdev_event+0x39d/0x700 [ 1568.514751] raw_notifier_call_chain+0xb3/0x110 [ 1568.515321] call_netdevice_notifiers_info+0xb5/0x130 [ 1568.515947] __dev_notify_flags+0x110/0x2c0 [ 1568.516469] ? dev_change_name+0x660/0x660 [ 1568.516979] ? __dev_change_flags+0x4cf/0x6e0 [ 1568.517524] ? dev_set_allmulti+0x30/0x30 [ 1568.518028] ? full_name_hash+0xb5/0xf0 [ 1568.518514] dev_change_flags+0x100/0x160 [ 1568.519034] dev_ifsioc+0x5b9/0xa00 [ 1568.519512] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1568.520239] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1568.520975] dev_ioctl+0x23c/0xd30 [ 1568.521476] sock_do_ioctl+0x17d/0x300 [ 1568.522017] ? compat_ifr_data_ioctl+0x180/0x180 [ 1568.522700] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1568.523506] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1568.524191] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1568.524842] ? generic_block_fiemap+0x60/0x60 [ 1568.525397] ? lock_downgrade+0x6d0/0x6d0 [ 1568.525906] sock_ioctl+0x3ea/0x700 [ 1568.526349] ? dlci_ioctl_set+0x30/0x30 [ 1568.526867] ? selinux_file_ioctl+0xb6/0x270 [ 1568.527404] ? dlci_ioctl_set+0x30/0x30 [ 1568.527889] __x64_sys_ioctl+0x19a/0x210 [ 1568.528386] do_syscall_64+0x33/0x40 [ 1568.528842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.529479] RIP: 0033:0x7f645b5a5b19 [ 1568.529940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.532194] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1568.533118] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1568.533982] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1568.534886] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.535752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.536614] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:11:57 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 49) 13:11:57 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 56) 13:11:57 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, 0x0) 13:11:57 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890a, &(0x7f0000000140)={'lo\x00'}) [ 1568.672504] FAULT_INJECTION: forcing a failure. [ 1568.672504] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.674211] CPU: 0 PID: 8397 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1568.675062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.676065] Call Trace: [ 1568.676392] dump_stack+0x107/0x167 [ 1568.676837] should_fail.cold+0x5/0xa [ 1568.677307] ? create_object.isra.0+0x3a/0xa20 [ 1568.677868] should_failslab+0x5/0x20 [ 1568.678332] kmem_cache_alloc+0x5b/0x310 [ 1568.678858] create_object.isra.0+0x3a/0xa20 [ 1568.679394] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.680017] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1568.680634] ? netlink_trim+0x1ee/0x250 [ 1568.681126] pskb_expand_head+0x15a/0x1040 [ 1568.681644] ? fib_nexthop_info+0x32c/0xa60 [ 1568.682172] ? fib_nh_common_init+0x160/0x160 [ 1568.682725] ? memcpy+0x39/0x60 [ 1568.683133] netlink_trim+0x1ee/0x250 [ 1568.683598] netlink_broadcast_filtered+0x60/0xdc0 [ 1568.684202] ? fib_create_info+0x4a30/0x4a30 [ 1568.684738] ? rtmsg_fib+0x1b2/0xf40 [ 1568.685195] nlmsg_notify+0x94/0x290 [ 1568.685648] ? rtnl_notify+0xa9/0xf0 [ 1568.686105] rtmsg_fib+0x399/0xf40 [ 1568.686547] ? fib_dump_info+0x1e80/0x1e80 [ 1568.687086] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1568.687717] fib_table_insert+0xab9/0x1af0 [ 1568.688244] ? fib_route_seq_show+0xeb0/0xeb0 [ 1568.688794] ? lock_chain_count+0x20/0x20 [ 1568.689304] ? lock_release+0x680/0x680 [ 1568.689787] ? fib_new_table+0xfb/0x460 [ 1568.690275] fib_magic.isra.0+0x29d/0x2f0 [ 1568.690793] ? fib_new_table+0x460/0x460 [ 1568.691286] ? igmp_group_added+0x567/0x800 [ 1568.691822] ? lockdep_rtnl_is_held+0x22/0x30 [ 1568.692371] fib_add_ifaddr+0x69c/0x7e0 [ 1568.692862] fib_netdev_event+0x39d/0x700 [ 1568.693370] raw_notifier_call_chain+0xb3/0x110 [ 1568.693941] call_netdevice_notifiers_info+0xb5/0x130 [ 1568.694569] __dev_notify_flags+0x110/0x2c0 [ 1568.695111] ? dev_change_name+0x660/0x660 [ 1568.695625] ? __dev_change_flags+0x4cf/0x6e0 [ 1568.696172] ? dev_set_allmulti+0x30/0x30 [ 1568.696681] ? netdev_name_node_lookup+0x43/0x150 [ 1568.697265] ? full_name_hash+0xb5/0xf0 [ 1568.697752] dev_change_flags+0x100/0x160 [ 1568.698261] dev_ifsioc+0x5b9/0xa00 [ 1568.698719] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1568.699359] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1568.700001] dev_ioctl+0x23c/0xd30 [ 1568.700437] sock_do_ioctl+0x17d/0x300 [ 1568.700911] ? compat_ifr_data_ioctl+0x180/0x180 [ 1568.701491] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1568.702191] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1568.702845] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1568.703485] ? generic_block_fiemap+0x60/0x60 [ 1568.704031] ? lock_downgrade+0x6d0/0x6d0 [ 1568.704539] sock_ioctl+0x3ea/0x700 [ 1568.704983] ? dlci_ioctl_set+0x30/0x30 [ 1568.705471] ? selinux_file_ioctl+0xb6/0x270 [ 1568.706009] ? dlci_ioctl_set+0x30/0x30 [ 1568.706495] __x64_sys_ioctl+0x19a/0x210 [ 1568.707004] do_syscall_64+0x33/0x40 [ 1568.707460] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.708084] RIP: 0033:0x7f0398bebb19 [ 1568.708544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.710792] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1568.711719] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1568.712586] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1568.713454] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.714322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.715217] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:11:57 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890a, &(0x7f0000000140)={'lo\x00'}) 13:11:57 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x0) 13:11:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8925, &(0x7f0000000140)={'lo\x00'}) 13:11:57 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, 0x0) 13:11:57 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r6, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a0001ef35c300000005002f00d55962cc00000000d9f35deb7f569de3f80f4fd879b8e615f6589000a9cc4d630000000000", @ANYRES32=0x0, @ANYBLOB="6ab7b9095629000100000008003a000100000008000300ffade9883b80c3ebe222ac5fea6e9c293c1ed588dc581b9fc8c485cf0e56db181649b3e9f02e302db465b9d86bc09dd9da0eeaa4ec944145782de5f7", @ANYRESDEC, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000000c0)={@loopback, 0x33, r6}) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'team_slave_1\x00'}) 13:11:57 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890b, &(0x7f0000000140)={'lo\x00'}) [ 1568.810082] FAULT_INJECTION: forcing a failure. [ 1568.810082] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.811730] CPU: 1 PID: 8407 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1568.812561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.813569] Call Trace: [ 1568.813895] dump_stack+0x107/0x167 [ 1568.814341] should_fail.cold+0x5/0xa [ 1568.814823] ? create_object.isra.0+0x3a/0xa20 [ 1568.815382] should_failslab+0x5/0x20 [ 1568.826788] kmem_cache_alloc+0x5b/0x310 [ 1568.827283] create_object.isra.0+0x3a/0xa20 [ 1568.827820] kmemleak_alloc_percpu+0xa0/0x100 [ 1568.828364] pcpu_alloc+0x4e2/0x1240 [ 1568.828826] fib_nh_init+0xc1/0x4d0 [ 1568.829272] fib_create_info+0x22b3/0x4a30 [ 1568.829799] ? fib_result_prefsrc+0x4a0/0x4a0 13:11:57 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x0) [ 1568.830346] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.839055] ? __local_bh_enable_ip+0x9d/0x100 [ 1568.839613] fib_table_insert+0x1ca/0x1af0 [ 1568.840138] ? fib_route_seq_show+0xeb0/0xeb0 [ 1568.840685] ? mark_held_locks+0x9e/0xe0 [ 1568.841182] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.841815] ? __local_bh_enable_ip+0x9d/0x100 [ 1568.842372] ? trace_hardirqs_on+0x5b/0x180 [ 1568.842912] ? fib_new_table+0xfb/0x460 [ 1568.843398] fib_magic.isra.0+0x29d/0x2f0 [ 1568.843901] ? neigh_app_ns+0x20/0x20 [ 1568.844362] ? fib_new_table+0x460/0x460 [ 1568.844852] ? igmp_group_added+0x567/0x800 [ 1568.845386] ? lockdep_rtnl_is_held+0x22/0x30 [ 1568.845931] fib_add_ifaddr+0x476/0x7e0 [ 1568.846420] fib_netdev_event+0x39d/0x700 [ 1568.846949] raw_notifier_call_chain+0xb3/0x110 [ 1568.847518] call_netdevice_notifiers_info+0xb5/0x130 [ 1568.848143] __dev_notify_flags+0x110/0x2c0 [ 1568.848664] ? dev_change_name+0x660/0x660 [ 1568.849173] ? __dev_change_flags+0x4cf/0x6e0 [ 1568.849719] ? dev_set_allmulti+0x30/0x30 [ 1568.850222] ? full_name_hash+0xb5/0xf0 [ 1568.850719] dev_change_flags+0x100/0x160 [ 1568.851225] dev_ifsioc+0x5b9/0xa00 [ 1568.851667] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1568.852308] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1568.852948] dev_ioctl+0x23c/0xd30 [ 1568.853382] sock_do_ioctl+0x17d/0x300 [ 1568.853856] ? compat_ifr_data_ioctl+0x180/0x180 [ 1568.854434] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1568.855148] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1568.855778] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1568.856417] ? generic_block_fiemap+0x60/0x60 [ 1568.856959] ? lock_downgrade+0x6d0/0x6d0 [ 1568.857466] sock_ioctl+0x3ea/0x700 [ 1568.857908] ? dlci_ioctl_set+0x30/0x30 [ 1568.858395] ? selinux_file_ioctl+0xb6/0x270 [ 1568.858944] ? dlci_ioctl_set+0x30/0x30 [ 1568.859428] __x64_sys_ioctl+0x19a/0x210 [ 1568.859923] do_syscall_64+0x33/0x40 [ 1568.860375] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.860998] RIP: 0033:0x7f645b5a5b19 [ 1568.861462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.867718] RSP: 002b:00007f6458afa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1568.868642] RAX: ffffffffffffffda RBX: 00007f645b6b9020 RCX: 00007f645b5a5b19 [ 1568.869506] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1568.870369] RBP: 00007f6458afa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.871243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.872107] R13: 00007ffd00ccdf0f R14: 00007f6458afa300 R15: 0000000000022000 13:11:57 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 50) 13:11:57 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890c, &(0x7f0000000140)={'lo\x00'}) 13:11:57 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890b, &(0x7f0000000140)={'lo\x00'}) 13:11:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8927, &(0x7f0000000140)={'lo\x00'}) 13:11:57 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8923, &(0x7f0000000140)={'lo\x00'}) [ 1569.003188] FAULT_INJECTION: forcing a failure. [ 1569.003188] name failslab, interval 1, probability 0, space 0, times 0 [ 1569.004628] CPU: 0 PID: 8436 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1569.005454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1569.006457] Call Trace: [ 1569.006813] dump_stack+0x107/0x167 [ 1569.007259] should_fail.cold+0x5/0xa [ 1569.007727] ? fib_create_info+0x769/0x4a30 [ 1569.008257] should_failslab+0x5/0x20 [ 1569.008721] __kmalloc+0x72/0x390 [ 1569.009149] fib_create_info+0x769/0x4a30 [ 1569.009665] ? __lock_acquire+0xbb1/0x5b00 [ 1569.010183] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1569.010753] ? mark_lock+0xf5/0x2df0 [ 1569.011212] fib_table_insert+0x1ca/0x1af0 [ 1569.011736] ? lock_acquire+0x197/0x470 [ 1569.012220] ? find_held_lock+0x2c/0x110 [ 1569.012715] ? fib_route_seq_show+0xeb0/0xeb0 [ 1569.013264] ? mark_held_locks+0x9e/0xe0 [ 1569.013767] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1569.014405] ? __local_bh_enable_ip+0x9d/0x100 [ 1569.014988] ? trace_hardirqs_on+0x5b/0x180 [ 1569.015514] ? fib_new_table+0xfb/0x460 [ 1569.016003] fib_magic.isra.0+0x29d/0x2f0 [ 1569.016517] ? neigh_app_ns+0x20/0x20 [ 1569.016980] ? fib_new_table+0x460/0x460 [ 1569.017474] ? igmp_group_added+0x567/0x800 [ 1569.018011] ? lockdep_rtnl_is_held+0x22/0x30 [ 1569.018562] fib_add_ifaddr+0x1d0/0x7e0 [ 1569.019086] fib_netdev_event+0x39d/0x700 [ 1569.019594] raw_notifier_call_chain+0xb3/0x110 [ 1569.020163] call_netdevice_notifiers_info+0xb5/0x130 [ 1569.020789] __dev_notify_flags+0x110/0x2c0 [ 1569.021311] ? dev_change_name+0x660/0x660 [ 1569.021824] ? __dev_change_flags+0x4cf/0x6e0 [ 1569.022369] ? dev_set_allmulti+0x30/0x30 [ 1569.022895] ? dev_ioctl+0x22e/0xd30 [ 1569.023349] ? lock_acquire+0x197/0x470 [ 1569.023833] ? full_name_hash+0xb5/0xf0 [ 1569.024319] dev_change_flags+0x100/0x160 [ 1569.024826] dev_ifsioc+0x5b9/0xa00 [ 1569.025270] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1569.025908] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1569.026548] dev_ioctl+0x23c/0xd30 [ 1569.027009] sock_do_ioctl+0x17d/0x300 [ 1569.027487] ? compat_ifr_data_ioctl+0x180/0x180 [ 1569.028067] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1569.028767] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1569.029396] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1569.030032] ? generic_block_fiemap+0x60/0x60 [ 1569.030576] ? lock_downgrade+0x6d0/0x6d0 [ 1569.031118] sock_ioctl+0x3ea/0x700 [ 1569.031561] ? dlci_ioctl_set+0x30/0x30 [ 1569.032048] ? selinux_file_ioctl+0xb6/0x270 [ 1569.032586] ? dlci_ioctl_set+0x30/0x30 [ 1569.033071] __x64_sys_ioctl+0x19a/0x210 [ 1569.033574] do_syscall_64+0x33/0x40 [ 1569.034029] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1569.034669] RIP: 0033:0x7f0398bebb19 [ 1569.035137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1569.037374] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1569.038298] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1569.039195] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1569.040063] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1569.040929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1569.041798] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1569.079821] : renamed from lo 13:12:10 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 57) 13:12:10 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x5421, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890d, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8921, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 51) 13:12:10 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890c, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r4, 0x4c07, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in=@private}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8929, &(0x7f0000000140)={'lo\x00'}) [ 1582.100529] FAULT_INJECTION: forcing a failure. [ 1582.100529] name failslab, interval 1, probability 0, space 0, times 0 [ 1582.103980] CPU: 0 PID: 8487 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1582.105940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1582.108337] Call Trace: [ 1582.109085] dump_stack+0x107/0x167 [ 1582.110121] should_fail.cold+0x5/0xa [ 1582.111249] ? create_object.isra.0+0x3a/0xa20 [ 1582.112553] should_failslab+0x5/0x20 [ 1582.113639] kmem_cache_alloc+0x5b/0x310 [ 1582.114799] create_object.isra.0+0x3a/0xa20 [ 1582.116070] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1582.117518] __kmalloc+0x16e/0x390 [ 1582.118536] fib_create_info+0x769/0x4a30 [ 1582.119742] ? __lock_acquire+0xbb1/0x5b00 [ 1582.120952] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1582.122230] ? mark_lock+0xf5/0x2df0 [ 1582.123311] fib_table_insert+0x1ca/0x1af0 [ 1582.124527] ? lock_acquire+0x197/0x470 [ 1582.125659] ? find_held_lock+0x2c/0x110 [ 1582.126812] ? fib_route_seq_show+0xeb0/0xeb0 [ 1582.128111] ? mark_held_locks+0x9e/0xe0 [ 1582.129270] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1582.130765] ? __local_bh_enable_ip+0x9d/0x100 [ 1582.132082] ? trace_hardirqs_on+0x5b/0x180 [ 1582.133310] ? fib_new_table+0xfb/0x460 [ 1582.134535] fib_magic.isra.0+0x29d/0x2f0 [ 1582.135735] ? neigh_app_ns+0x20/0x20 [ 1582.136817] ? fib_new_table+0x460/0x460 [ 1582.137976] ? igmp_group_added+0x567/0x800 [ 1582.139226] ? lockdep_rtnl_is_held+0x22/0x30 [ 1582.140657] fib_add_ifaddr+0x1d0/0x7e0 [ 1582.141794] fib_netdev_event+0x39d/0x700 [ 1582.142973] raw_notifier_call_chain+0xb3/0x110 [ 1582.144325] call_netdevice_notifiers_info+0xb5/0x130 [ 1582.145797] __dev_notify_flags+0x110/0x2c0 [ 1582.147033] ? dev_change_name+0x660/0x660 [ 1582.148242] ? __dev_change_flags+0x4cf/0x6e0 [ 1582.149515] ? dev_set_allmulti+0x30/0x30 [ 1582.150690] ? dev_ioctl+0x22e/0xd30 [ 1582.151764] ? lock_acquire+0x197/0x470 [ 1582.152966] ? full_name_hash+0xb5/0xf0 [ 1582.154101] dev_change_flags+0x100/0x160 [ 1582.155287] dev_ifsioc+0x5b9/0xa00 [ 1582.156323] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1582.157822] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1582.159330] dev_ioctl+0x23c/0xd30 [ 1582.160401] sock_do_ioctl+0x17d/0x300 [ 1582.161504] ? compat_ifr_data_ioctl+0x180/0x180 [ 1582.162855] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1582.165583] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1582.167054] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1582.168563] ? generic_block_fiemap+0x60/0x60 [ 1582.169842] ? lock_downgrade+0x6d0/0x6d0 [ 1582.171022] sock_ioctl+0x3ea/0x700 [ 1582.181485] ? dlci_ioctl_set+0x30/0x30 [ 1582.182630] ? selinux_file_ioctl+0xb6/0x270 [ 1582.183623] ? dlci_ioctl_set+0x30/0x30 [ 1582.184309] __x64_sys_ioctl+0x19a/0x210 [ 1582.185444] do_syscall_64+0x33/0x40 [ 1582.186392] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1582.187270] RIP: 0033:0x7f0398bebb19 [ 1582.187749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1582.190033] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1582.190975] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1582.193217] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1582.196184] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.198484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1582.199760] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:12:10 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890e, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8927, &(0x7f0000000140)={'lo\x00'}) [ 1582.237736] FAULT_INJECTION: forcing a failure. [ 1582.237736] name failslab, interval 1, probability 0, space 0, times 0 [ 1582.239222] CPU: 0 PID: 8480 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1582.240065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1582.241075] Call Trace: [ 1582.241403] dump_stack+0x107/0x167 [ 1582.241850] should_fail.cold+0x5/0xa [ 1582.242318] ? create_object.isra.0+0x3a/0xa20 [ 1582.242881] should_failslab+0x5/0x20 [ 1582.243379] kmem_cache_alloc+0x5b/0x310 [ 1582.243878] ? mark_held_locks+0x9e/0xe0 [ 1582.244376] create_object.isra.0+0x3a/0xa20 [ 1582.244925] kmemleak_alloc_percpu+0xa0/0x100 [ 1582.245475] pcpu_alloc+0x4e2/0x1240 [ 1582.245944] fib_nh_init+0xc1/0x4d0 [ 1582.246394] fib_create_info+0x22b3/0x4a30 [ 1582.246928] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1582.247497] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1582.248138] ? __local_bh_enable_ip+0x9d/0x100 [ 1582.248700] fib_table_insert+0x1ca/0x1af0 [ 1582.249230] ? fib_route_seq_show+0xeb0/0xeb0 [ 1582.249783] ? mark_held_locks+0x9e/0xe0 [ 1582.250285] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1582.250923] ? __local_bh_enable_ip+0x9d/0x100 [ 1582.251511] ? trace_hardirqs_on+0x5b/0x180 [ 1582.252037] ? fib_new_table+0xfb/0x460 [ 1582.252525] fib_magic.isra.0+0x29d/0x2f0 [ 1582.253032] ? neigh_app_ns+0x20/0x20 [ 1582.253496] ? fib_new_table+0x460/0x460 [ 1582.253989] ? igmp_group_added+0x567/0x800 [ 1582.254524] ? lockdep_rtnl_is_held+0x22/0x30 [ 1582.255087] fib_add_ifaddr+0x476/0x7e0 [ 1582.255589] fib_netdev_event+0x39d/0x700 [ 1582.256099] raw_notifier_call_chain+0xb3/0x110 [ 1582.256670] call_netdevice_notifiers_info+0xb5/0x130 [ 1582.257300] __dev_notify_flags+0x110/0x2c0 [ 1582.257829] ? dev_change_name+0x660/0x660 [ 1582.258342] ? __dev_change_flags+0x4cf/0x6e0 [ 1582.258891] ? dev_set_allmulti+0x30/0x30 [ 1582.259424] ? dev_ioctl+0x22e/0xd30 [ 1582.259880] ? full_name_hash+0xb5/0xf0 [ 1582.260365] dev_change_flags+0x100/0x160 [ 1582.260878] dev_ifsioc+0x5b9/0xa00 [ 1582.261321] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1582.261961] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1582.262603] dev_ioctl+0x23c/0xd30 [ 1582.263041] sock_do_ioctl+0x17d/0x300 [ 1582.263561] ? compat_ifr_data_ioctl+0x180/0x180 [ 1582.264143] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1582.264843] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1582.265474] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1582.266113] ? generic_block_fiemap+0x60/0x60 [ 1582.266656] ? lock_downgrade+0x6d0/0x6d0 [ 1582.267201] sock_ioctl+0x3ea/0x700 [ 1582.267645] ? dlci_ioctl_set+0x30/0x30 [ 1582.268133] ? selinux_file_ioctl+0xb6/0x270 [ 1582.268669] ? dlci_ioctl_set+0x30/0x30 [ 1582.269153] __x64_sys_ioctl+0x19a/0x210 [ 1582.269648] do_syscall_64+0x33/0x40 [ 1582.270101] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1582.270723] RIP: 0033:0x7f645b5a5b19 [ 1582.271211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1582.273446] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1582.274380] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1582.275273] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1582.276142] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.277007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1582.277873] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:12:10 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 58) 13:12:10 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890d, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 52) 13:12:10 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890f, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890c, &(0x7f0000000140)={'lo\x00'}) 13:12:10 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8916, &(0x7f0000000140)={'lo\x00'}) [ 1582.397431] FAULT_INJECTION: forcing a failure. [ 1582.397431] name failslab, interval 1, probability 0, space 0, times 0 [ 1582.399068] CPU: 0 PID: 8516 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1582.399929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1582.400939] Call Trace: [ 1582.401269] dump_stack+0x107/0x167 [ 1582.401719] should_fail.cold+0x5/0xa [ 1582.402189] ? create_object.isra.0+0x3a/0xa20 [ 1582.402752] should_failslab+0x5/0x20 [ 1582.403254] kmem_cache_alloc+0x5b/0x310 [ 1582.403755] create_object.isra.0+0x3a/0xa20 [ 1582.404300] kmemleak_alloc_percpu+0xa0/0x100 [ 1582.404853] pcpu_alloc+0x4e2/0x1240 [ 1582.405322] fib_nh_init+0xc1/0x4d0 [ 1582.405773] fib_create_info+0x22b3/0x4a30 [ 1582.406307] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1582.406858] ? mark_lock+0xf5/0x2df0 [ 1582.407341] fib_table_insert+0x1ca/0x1af0 [ 1582.407868] ? lock_acquire+0x197/0x470 [ 1582.408356] ? find_held_lock+0x2c/0x110 [ 1582.408855] ? fib_route_seq_show+0xeb0/0xeb0 [ 1582.409408] ? mark_held_locks+0x9e/0xe0 [ 1582.409910] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1582.410551] ? __local_bh_enable_ip+0x9d/0x100 [ 1582.411118] ? trace_hardirqs_on+0x5b/0x180 [ 1582.411660] ? fib_new_table+0xfb/0x460 [ 1582.412150] fib_magic.isra.0+0x29d/0x2f0 [ 1582.412661] ? neigh_app_ns+0x20/0x20 [ 1582.413128] ? fib_new_table+0x460/0x460 [ 1582.413624] ? igmp_group_added+0x567/0x800 [ 1582.414163] ? lockdep_rtnl_is_held+0x22/0x30 [ 1582.414713] fib_add_ifaddr+0x1d0/0x7e0 [ 1582.415271] fib_netdev_event+0x39d/0x700 [ 1582.415788] raw_notifier_call_chain+0xb3/0x110 [ 1582.416364] call_netdevice_notifiers_info+0xb5/0x130 [ 1582.416997] __dev_notify_flags+0x110/0x2c0 [ 1582.417524] ? dev_change_name+0x660/0x660 [ 1582.418040] ? __dev_change_flags+0x4cf/0x6e0 [ 1582.418589] ? dev_set_allmulti+0x30/0x30 [ 1582.419107] ? dev_ioctl+0x22e/0xd30 [ 1582.419571] ? lock_acquire+0x197/0x470 [ 1582.420058] ? full_name_hash+0xb5/0xf0 [ 1582.420547] dev_change_flags+0x100/0x160 [ 1582.421057] dev_ifsioc+0x5b9/0xa00 [ 1582.421503] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1582.422147] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1582.422793] dev_ioctl+0x23c/0xd30 [ 1582.423254] sock_do_ioctl+0x17d/0x300 [ 1582.423732] ? compat_ifr_data_ioctl+0x180/0x180 [ 1582.424320] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1582.425026] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1582.425660] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1582.426303] ? generic_block_fiemap+0x60/0x60 [ 1582.426853] ? lock_downgrade+0x6d0/0x6d0 [ 1582.427421] sock_ioctl+0x3ea/0x700 [ 1582.427870] ? dlci_ioctl_set+0x30/0x30 [ 1582.428363] ? selinux_file_ioctl+0xb6/0x270 [ 1582.428905] ? dlci_ioctl_set+0x30/0x30 [ 1582.429394] __x64_sys_ioctl+0x19a/0x210 [ 1582.429894] do_syscall_64+0x33/0x40 [ 1582.430351] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1582.430981] RIP: 0033:0x7f0398bebb19 [ 1582.431471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1582.433732] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1582.434660] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1582.435555] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1582.436420] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.437287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1582.438152] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:12:10 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r5 = memfd_create(&(0x7f0000000080)='\xff\xff', 0x3) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f00000000c0)={0x8, 0x3, 0x3, 0x0, 0x0, [{{r4}, 0x2afd}, {{r5}}, {{r2}}]}) [ 1582.506409] FAULT_INJECTION: forcing a failure. [ 1582.506409] name failslab, interval 1, probability 0, space 0, times 0 [ 1582.507962] CPU: 1 PID: 8530 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1582.508792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1582.509801] Call Trace: [ 1582.510130] dump_stack+0x107/0x167 [ 1582.510575] should_fail.cold+0x5/0xa [ 1582.511044] ? fib_create_info+0x769/0x4a30 [ 1582.511596] should_failslab+0x5/0x20 [ 1582.512064] __kmalloc+0x72/0x390 [ 1582.512489] ? lock_chain_count+0x20/0x20 [ 1582.512998] fib_create_info+0x769/0x4a30 [ 1582.513506] ? find_held_lock+0x2c/0x110 [ 1582.514010] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1582.514558] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1582.515218] ? __local_bh_enable_ip+0x9d/0x100 [ 1582.515785] fib_table_insert+0x1ca/0x1af0 [ 1582.516313] ? fib_route_seq_show+0xeb0/0xeb0 [ 1582.516864] ? mark_held_locks+0x9e/0xe0 [ 1582.517363] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1582.518001] ? __local_bh_enable_ip+0x9d/0x100 [ 1582.518556] ? trace_hardirqs_on+0x5b/0x180 [ 1582.519092] ? fib_new_table+0xfb/0x460 [ 1582.519627] fib_magic.isra.0+0x29d/0x2f0 [ 1582.520135] ? neigh_app_ns+0x20/0x20 [ 1582.520598] ? fib_new_table+0x460/0x460 [ 1582.521092] ? igmp_group_added+0x567/0x800 [ 1582.521627] ? lockdep_rtnl_is_held+0x22/0x30 [ 1582.522180] fib_add_ifaddr+0x628/0x7e0 [ 1582.522672] fib_netdev_event+0x39d/0x700 [ 1582.523198] raw_notifier_call_chain+0xb3/0x110 [ 1582.523770] call_netdevice_notifiers_info+0xb5/0x130 [ 1582.524397] __dev_notify_flags+0x110/0x2c0 [ 1582.524921] ? dev_change_name+0x660/0x660 [ 1582.525438] ? __dev_change_flags+0x4cf/0x6e0 [ 1582.525984] ? dev_set_allmulti+0x30/0x30 [ 1582.526488] ? dev_ioctl+0x22e/0xd30 [ 1582.526941] ? full_name_hash+0xb5/0xf0 [ 1582.527445] dev_change_flags+0x100/0x160 [ 1582.527951] dev_ifsioc+0x5b9/0xa00 [ 1582.528395] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1582.529036] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1582.529678] dev_ioctl+0x23c/0xd30 [ 1582.530116] sock_do_ioctl+0x17d/0x300 [ 1582.530591] ? compat_ifr_data_ioctl+0x180/0x180 [ 1582.531190] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1582.531895] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1582.532526] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1582.533168] ? generic_block_fiemap+0x60/0x60 [ 1582.533714] ? lock_downgrade+0x6d0/0x6d0 [ 1582.534224] sock_ioctl+0x3ea/0x700 [ 1582.534669] ? dlci_ioctl_set+0x30/0x30 [ 1582.535172] ? selinux_file_ioctl+0xb6/0x270 [ 1582.535717] ? dlci_ioctl_set+0x30/0x30 [ 1582.536203] __x64_sys_ioctl+0x19a/0x210 [ 1582.536698] do_syscall_64+0x33/0x40 [ 1582.537152] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1582.537781] RIP: 0033:0x7f645b5a5b19 [ 1582.538242] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1582.540508] RSP: 002b:00007f6458afa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1582.541434] RAX: ffffffffffffffda RBX: 00007f645b6b9020 RCX: 00007f645b5a5b19 [ 1582.542302] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1582.543184] RBP: 00007f6458afa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1582.544054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1582.544915] R13: 00007ffd00ccdf0f R14: 00007f6458afa300 R15: 0000000000022000 13:12:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8930, &(0x7f0000000140)={'lo\x00'}) 13:12:24 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 53) 13:12:24 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) clone3(&(0x7f0000000440)={0x4002800, &(0x7f0000000080)=0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), {0x25}, &(0x7f0000000180)=""/246, 0xf6, &(0x7f0000000340)=""/251, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x3}, 0x58) dup(r2) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:12:24 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:12:24 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890e, &(0x7f0000000140)={'lo\x00'}) 13:12:24 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r4, 0x4c07, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in=@private}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000080)=0xe8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:12:24 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 59) 13:12:24 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8910, &(0x7f0000000140)={'lo\x00'}) 13:12:24 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8912, &(0x7f0000000140)={'lo\x00'}) [ 1595.513681] FAULT_INJECTION: forcing a failure. [ 1595.513681] name failslab, interval 1, probability 0, space 0, times 0 [ 1595.517109] CPU: 0 PID: 8556 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1595.518726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1595.520939] Call Trace: [ 1595.521557] dump_stack+0x107/0x167 [ 1595.522405] should_fail.cold+0x5/0xa [ 1595.523296] ? fib_create_info+0x769/0x4a30 [ 1595.523953] should_failslab+0x5/0x20 [ 1595.524395] __kmalloc+0x72/0x390 [ 1595.524797] ? lock_chain_count+0x20/0x20 [ 1595.525280] fib_create_info+0x769/0x4a30 [ 1595.525764] ? find_held_lock+0x2c/0x110 [ 1595.526245] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1595.526769] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1595.527377] ? __local_bh_enable_ip+0x9d/0x100 [ 1595.528482] fib_table_insert+0x1ca/0x1af0 [ 1595.529489] ? fib_route_seq_show+0xeb0/0xeb0 [ 1595.530544] ? mark_held_locks+0x9e/0xe0 [ 1595.531498] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1595.532147] ? __local_bh_enable_ip+0x9d/0x100 [ 1595.532677] ? trace_hardirqs_on+0x5b/0x180 [ 1595.533174] ? fib_new_table+0xfb/0x460 [ 1595.533637] fib_magic.isra.0+0x29d/0x2f0 [ 1595.534119] ? neigh_app_ns+0x20/0x20 [ 1595.534560] ? fib_new_table+0x460/0x460 [ 1595.535034] ? igmp_group_added+0x567/0x800 [ 1595.535588] ? lockdep_rtnl_is_held+0x22/0x30 [ 1595.536849] fib_add_ifaddr+0x628/0x7e0 [ 1595.537786] fib_netdev_event+0x39d/0x700 [ 1595.538760] raw_notifier_call_chain+0xb3/0x110 [ 1595.539963] call_netdevice_notifiers_info+0xb5/0x130 [ 1595.540968] __dev_notify_flags+0x110/0x2c0 [ 1595.541469] ? dev_change_name+0x660/0x660 [ 1595.541956] ? __dev_change_flags+0x4cf/0x6e0 [ 1595.542479] ? dev_set_allmulti+0x30/0x30 [ 1595.542967] dev_change_flags+0x100/0x160 [ 1595.543451] dev_ifsioc+0x5b9/0xa00 [ 1595.543898] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1595.544505] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1595.545114] dev_ioctl+0x23c/0xd30 [ 1595.545527] sock_do_ioctl+0x17d/0x300 [ 1595.545977] ? compat_ifr_data_ioctl+0x180/0x180 [ 1595.546528] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1595.547198] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1595.547805] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1595.548414] ? generic_block_fiemap+0x60/0x60 [ 1595.548931] ? lock_downgrade+0x6d0/0x6d0 [ 1595.549413] sock_ioctl+0x3ea/0x700 [ 1595.549834] ? dlci_ioctl_set+0x30/0x30 [ 1595.550296] ? selinux_file_ioctl+0xb6/0x270 [ 1595.550806] ? dlci_ioctl_set+0x30/0x30 [ 1595.551266] __x64_sys_ioctl+0x19a/0x210 [ 1595.552058] do_syscall_64+0x33/0x40 [ 1595.552927] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1595.554132] RIP: 0033:0x7f645b5a5b19 [ 1595.555002] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1595.560170] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1595.561961] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1595.563699] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1595.565384] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1595.567068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1595.569013] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1595.579451] FAULT_INJECTION: forcing a failure. [ 1595.579451] name failslab, interval 1, probability 0, space 0, times 0 [ 1595.582636] CPU: 0 PID: 8559 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1595.584429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1595.586390] Call Trace: [ 1595.586998] dump_stack+0x107/0x167 [ 1595.587730] should_fail.cold+0x5/0xa [ 1595.588181] ? create_object.isra.0+0x3a/0xa20 [ 1595.588713] should_failslab+0x5/0x20 [ 1595.589156] kmem_cache_alloc+0x5b/0x310 [ 1595.589630] create_object.isra.0+0x3a/0xa20 [ 1595.590146] kmemleak_alloc_percpu+0xa0/0x100 [ 1595.590671] pcpu_alloc+0x4e2/0x1240 [ 1595.591116] fib_nh_init+0xc1/0x4d0 [ 1595.591585] fib_create_info+0x22b3/0x4a30 [ 1595.592787] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1595.593844] ? mark_lock+0xf5/0x2df0 [ 1595.594720] fib_table_insert+0x1ca/0x1af0 [ 1595.595791] ? lock_acquire+0x197/0x470 [ 1595.596721] ? find_held_lock+0x2c/0x110 13:12:24 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890f, &(0x7f0000000140)={'lo\x00'}) [ 1595.597671] ? fib_route_seq_show+0xeb0/0xeb0 [ 1595.598963] ? mark_held_locks+0x9e/0xe0 [ 1595.600177] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1595.601613] ? __local_bh_enable_ip+0x9d/0x100 [ 1595.602797] ? trace_hardirqs_on+0x5b/0x180 [ 1595.603839] ? fib_new_table+0xfb/0x460 [ 1595.604309] fib_magic.isra.0+0x29d/0x2f0 [ 1595.604795] ? neigh_app_ns+0x20/0x20 [ 1595.605240] ? fib_new_table+0x460/0x460 [ 1595.605712] ? igmp_group_added+0x567/0x800 [ 1595.606228] ? lockdep_rtnl_is_held+0x22/0x30 [ 1595.606754] fib_add_ifaddr+0x1d0/0x7e0 [ 1595.607232] fib_netdev_event+0x39d/0x700 [ 1595.607769] raw_notifier_call_chain+0xb3/0x110 [ 1595.608412] call_netdevice_notifiers_info+0xb5/0x130 [ 1595.609108] __dev_notify_flags+0x110/0x2c0 [ 1595.609692] ? dev_change_name+0x660/0x660 [ 1595.610260] ? __dev_change_flags+0x4cf/0x6e0 [ 1595.610866] ? dev_set_allmulti+0x30/0x30 [ 1595.611421] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1595.612111] dev_change_flags+0x100/0x160 [ 1595.612600] dev_ifsioc+0x5b9/0xa00 [ 1595.613027] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1595.613642] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1595.614285] dev_ioctl+0x23c/0xd30 [ 1595.614720] sock_do_ioctl+0x17d/0x300 [ 1595.615173] ? compat_ifr_data_ioctl+0x180/0x180 [ 1595.615784] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1595.616455] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1595.617057] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1595.617672] ? generic_block_fiemap+0x60/0x60 [ 1595.618195] ? lock_downgrade+0x6d0/0x6d0 [ 1595.618681] sock_ioctl+0x3ea/0x700 [ 1595.619106] ? dlci_ioctl_set+0x30/0x30 [ 1595.619601] ? selinux_file_ioctl+0xb6/0x270 [ 1595.620133] ? dlci_ioctl_set+0x30/0x30 [ 1595.620598] __x64_sys_ioctl+0x19a/0x210 [ 1595.621074] do_syscall_64+0x33/0x40 [ 1595.621509] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1595.622106] RIP: 0033:0x7f0398bebb19 [ 1595.622548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1595.624894] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1595.625925] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1595.626877] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1595.627841] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1595.628671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1595.629508] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:12:24 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8911, &(0x7f0000000140)={'lo\x00'}) 13:12:24 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 60) 13:12:24 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) accept$packet(r3, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:12:24 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 54) 13:12:24 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 1595.742817] FAULT_INJECTION: forcing a failure. [ 1595.742817] name failslab, interval 1, probability 0, space 0, times 0 [ 1595.745606] CPU: 0 PID: 8587 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1595.747544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1595.750526] Call Trace: [ 1595.750895] dump_stack+0x107/0x167 [ 1595.751382] should_fail.cold+0x5/0xa [ 1595.751887] ? create_object.isra.0+0x3a/0xa20 [ 1595.752433] should_failslab+0x5/0x20 [ 1595.752884] kmem_cache_alloc+0x5b/0x310 [ 1595.753370] create_object.isra.0+0x3a/0xa20 [ 1595.753898] kmemleak_alloc_percpu+0xa0/0x100 [ 1595.754432] pcpu_alloc+0x4e2/0x1240 [ 1595.754887] fib_nh_init+0xc1/0x4d0 [ 1595.755323] fib_create_info+0x22b3/0x4a30 [ 1595.756471] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1595.757744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1595.758467] ? __local_bh_enable_ip+0x9d/0x100 [ 1595.759086] fib_table_insert+0x1ca/0x1af0 [ 1595.759671] ? fib_route_seq_show+0xeb0/0xeb0 [ 1595.760207] ? mark_held_locks+0x9e/0xe0 [ 1595.760691] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1595.761310] ? __local_bh_enable_ip+0x9d/0x100 [ 1595.761851] ? trace_hardirqs_on+0x5b/0x180 [ 1595.762361] ? fib_new_table+0xfb/0x460 [ 1595.762834] fib_magic.isra.0+0x29d/0x2f0 [ 1595.763326] ? neigh_app_ns+0x20/0x20 [ 1595.764001] ? fib_new_table+0x460/0x460 [ 1595.765161] ? igmp_group_added+0x567/0x800 [ 1595.766298] ? lockdep_rtnl_is_held+0x22/0x30 [ 1595.767084] fib_add_ifaddr+0x628/0x7e0 [ 1595.767758] fib_netdev_event+0x39d/0x700 [ 1595.768256] raw_notifier_call_chain+0xb3/0x110 [ 1595.768818] call_netdevice_notifiers_info+0xb5/0x130 [ 1595.769430] __dev_notify_flags+0x110/0x2c0 [ 1595.769941] ? dev_change_name+0x660/0x660 [ 1595.770440] ? __dev_change_flags+0x4cf/0x6e0 [ 1595.770971] ? dev_set_allmulti+0x30/0x30 [ 1595.771466] ? dev_ioctl+0x22e/0xd30 [ 1595.771980] ? full_name_hash+0xb5/0xf0 [ 1595.772513] dev_change_flags+0x100/0x160 [ 1595.773063] dev_ifsioc+0x5b9/0xa00 [ 1595.773554] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1595.774250] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1595.774947] dev_ioctl+0x23c/0xd30 [ 1595.775419] sock_do_ioctl+0x17d/0x300 [ 1595.775952] ? compat_ifr_data_ioctl+0x180/0x180 [ 1595.776581] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1595.778057] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1595.779230] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1595.780015] ? generic_block_fiemap+0x60/0x60 [ 1595.780551] ? lock_downgrade+0x6d0/0x6d0 [ 1595.781060] sock_ioctl+0x3ea/0x700 [ 1595.781494] ? dlci_ioctl_set+0x30/0x30 [ 1595.781971] ? selinux_file_ioctl+0xb6/0x270 [ 1595.782495] ? dlci_ioctl_set+0x30/0x30 [ 1595.782968] __x64_sys_ioctl+0x19a/0x210 [ 1595.783453] do_syscall_64+0x33/0x40 [ 1595.783968] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1595.784575] RIP: 0033:0x7f645b5a5b19 [ 1595.785021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1595.787190] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1595.788110] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1595.788956] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1595.789800] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1595.790647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1595.791494] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:12:24 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8910, &(0x7f0000000140)={'lo\x00'}) [ 1595.825763] FAULT_INJECTION: forcing a failure. [ 1595.825763] name failslab, interval 1, probability 0, space 0, times 0 [ 1595.827357] CPU: 0 PID: 8600 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1595.828175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1595.829149] Call Trace: [ 1595.829463] dump_stack+0x107/0x167 [ 1595.829894] should_fail.cold+0x5/0xa [ 1595.830344] ? fib_create_info+0x769/0x4a30 [ 1595.830853] should_failslab+0x5/0x20 [ 1595.831301] __kmalloc+0x72/0x390 [ 1595.831730] ? lock_chain_count+0x20/0x20 [ 1595.832218] fib_create_info+0x769/0x4a30 [ 1595.832710] ? find_held_lock+0x2c/0x110 [ 1595.833192] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1595.833716] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1595.834323] ? __local_bh_enable_ip+0x9d/0x100 [ 1595.834856] fib_table_insert+0x1ca/0x1af0 [ 1595.835360] ? fib_route_seq_show+0xeb0/0xeb0 [ 1595.835902] ? mark_held_locks+0x9e/0xe0 [ 1595.836379] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1595.836987] ? __local_bh_enable_ip+0x9d/0x100 [ 1595.837518] ? trace_hardirqs_on+0x5b/0x180 [ 1595.838025] ? fib_new_table+0xfb/0x460 [ 1595.838492] fib_magic.isra.0+0x29d/0x2f0 [ 1595.838979] ? neigh_app_ns+0x20/0x20 [ 1595.839423] ? fib_new_table+0x460/0x460 [ 1595.839910] ? igmp_group_added+0x567/0x800 [ 1595.840425] ? lockdep_rtnl_is_held+0x22/0x30 [ 1595.840950] fib_add_ifaddr+0x476/0x7e0 [ 1595.841421] fib_netdev_event+0x39d/0x700 [ 1595.841912] raw_notifier_call_chain+0xb3/0x110 [ 1595.842456] call_netdevice_notifiers_info+0xb5/0x130 [ 1595.843057] __dev_notify_flags+0x110/0x2c0 [ 1595.843565] ? dev_change_name+0x660/0x660 [ 1595.844060] ? __dev_change_flags+0x4cf/0x6e0 [ 1595.844591] ? dev_set_allmulti+0x30/0x30 [ 1595.845077] ? full_name_hash+0xb5/0xf0 [ 1595.845543] dev_change_flags+0x100/0x160 [ 1595.846027] dev_ifsioc+0x5b9/0xa00 [ 1595.846452] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1595.847065] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1595.847694] dev_ioctl+0x23c/0xd30 [ 1595.848112] sock_do_ioctl+0x17d/0x300 [ 1595.848564] ? compat_ifr_data_ioctl+0x180/0x180 [ 1595.849117] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1595.849783] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1595.850383] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1595.850999] ? generic_block_fiemap+0x60/0x60 [ 1595.851522] ? lock_downgrade+0x6d0/0x6d0 [ 1595.852023] sock_ioctl+0x3ea/0x700 [ 1595.852446] ? dlci_ioctl_set+0x30/0x30 [ 1595.852913] ? selinux_file_ioctl+0xb6/0x270 [ 1595.853425] ? dlci_ioctl_set+0x30/0x30 [ 1595.853889] __x64_sys_ioctl+0x19a/0x210 [ 1595.854362] do_syscall_64+0x33/0x40 [ 1595.854797] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1595.855395] RIP: 0033:0x7f0398bebb19 [ 1595.855862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1595.857988] RSP: 002b:00007f0396140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1595.858873] RAX: ffffffffffffffda RBX: 00007f0398cff020 RCX: 00007f0398bebb19 [ 1595.859722] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1595.860549] RBP: 00007f03961401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1595.861378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1595.862207] R13: 00007ffd9b38562f R14: 00007f0396140300 R15: 0000000000022000 13:12:39 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x400001}, 0x80) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x40, &(0x7f0000000080)=0x8, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:12:39 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:12:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 61) 13:12:39 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8912, &(0x7f0000000140)={'lo\x00'}) 13:12:39 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8911, &(0x7f0000000140)={'lo\x00'}) 13:12:39 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040), 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:12:39 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 55) 13:12:39 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8931, &(0x7f0000000140)={'lo\x00'}) [ 1610.806414] FAULT_INJECTION: forcing a failure. [ 1610.806414] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.809982] CPU: 0 PID: 8631 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1610.811997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.814478] Call Trace: [ 1610.815256] dump_stack+0x107/0x167 [ 1610.816344] should_fail.cold+0x5/0xa [ 1610.817477] ? create_object.isra.0+0x3a/0xa20 [ 1610.818830] should_failslab+0x5/0x20 [ 1610.819968] kmem_cache_alloc+0x5b/0x310 [ 1610.821196] create_object.isra.0+0x3a/0xa20 [ 1610.822513] kmemleak_alloc_percpu+0xa0/0x100 [ 1610.823839] pcpu_alloc+0x4e2/0x1240 [ 1610.824955] fib_nh_init+0xc1/0x4d0 [ 1610.826040] fib_create_info+0x22b3/0x4a30 13:12:39 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200), 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 1610.827305] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1610.832233] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1610.833777] ? __local_bh_enable_ip+0x9d/0x100 [ 1610.835138] fib_table_insert+0x1ca/0x1af0 [ 1610.836430] ? fib_route_seq_show+0xeb0/0xeb0 [ 1610.837774] ? mark_held_locks+0x9e/0xe0 [ 1610.838987] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1610.840574] ? __local_bh_enable_ip+0x9d/0x100 [ 1610.841919] ? trace_hardirqs_on+0x5b/0x180 [ 1610.843204] ? fib_new_table+0xfb/0x460 [ 1610.844413] fib_magic.isra.0+0x29d/0x2f0 [ 1610.845605] ? neigh_app_ns+0x20/0x20 [ 1610.846692] ? fib_new_table+0x460/0x460 [ 1610.847855] ? igmp_group_added+0x567/0x800 [ 1610.849161] ? lockdep_rtnl_is_held+0x22/0x30 [ 1610.850502] fib_add_ifaddr+0x628/0x7e0 [ 1610.851693] fib_netdev_event+0x39d/0x700 [ 1610.852946] raw_notifier_call_chain+0xb3/0x110 [ 1610.854344] call_netdevice_notifiers_info+0xb5/0x130 [ 1610.855890] __dev_notify_flags+0x110/0x2c0 [ 1610.857191] ? dev_change_name+0x660/0x660 [ 1610.858454] ? __dev_change_flags+0x4cf/0x6e0 [ 1610.859853] ? dev_set_allmulti+0x30/0x30 [ 1610.861154] ? dev_ioctl+0x22e/0xd30 [ 1610.862272] ? lock_acquire+0x197/0x470 [ 1610.863465] ? full_name_hash+0xb5/0xf0 [ 1610.864666] dev_change_flags+0x100/0x160 [ 1610.865916] dev_ifsioc+0x5b9/0xa00 [ 1610.867010] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1610.868588] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1610.870196] dev_ioctl+0x23c/0xd30 [ 1610.871257] sock_do_ioctl+0x17d/0x300 [ 1610.872433] ? compat_ifr_data_ioctl+0x180/0x180 [ 1610.873854] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1610.875622] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1610.877326] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1610.878903] ? generic_block_fiemap+0x60/0x60 [ 1610.880255] ? lock_downgrade+0x6d0/0x6d0 [ 1610.881507] sock_ioctl+0x3ea/0x700 [ 1610.882598] ? dlci_ioctl_set+0x30/0x30 [ 1610.883799] ? selinux_file_ioctl+0xb6/0x270 [ 1610.885133] ? dlci_ioctl_set+0x30/0x30 [ 1610.886328] __x64_sys_ioctl+0x19a/0x210 [ 1610.887552] do_syscall_64+0x33/0x40 [ 1610.888681] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1610.890218] RIP: 0033:0x7f645b5a5b19 [ 1610.891328] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1610.896885] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1610.899159] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1610.901307] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1610.903447] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1610.905592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1610.907738] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1610.951542] FAULT_INJECTION: forcing a failure. [ 1610.951542] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.954344] CPU: 1 PID: 8628 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1610.960198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.961214] Call Trace: [ 1610.961541] dump_stack+0x107/0x167 [ 1610.961986] should_fail.cold+0x5/0xa [ 1610.962454] ? create_object.isra.0+0x3a/0xa20 [ 1610.963012] should_failslab+0x5/0x20 [ 1610.963475] kmem_cache_alloc+0x5b/0x310 [ 1610.963972] create_object.isra.0+0x3a/0xa20 [ 1610.964542] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.965161] __kmalloc+0x16e/0x390 [ 1610.965601] fib_create_info+0x769/0x4a30 [ 1610.966110] ? find_held_lock+0x2c/0x110 [ 1610.966612] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1610.967159] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1610.967796] ? __local_bh_enable_ip+0x9d/0x100 [ 1610.968387] fib_table_insert+0x1ca/0x1af0 [ 1610.968913] ? fib_route_seq_show+0xeb0/0xeb0 [ 1610.969464] ? mark_held_locks+0x9e/0xe0 [ 1610.969960] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1610.970590] ? __local_bh_enable_ip+0x9d/0x100 [ 1610.971138] ? trace_hardirqs_on+0x5b/0x180 [ 1610.971657] ? fib_new_table+0xfb/0x460 [ 1610.972179] fib_magic.isra.0+0x29d/0x2f0 [ 1610.972685] ? neigh_app_ns+0x20/0x20 [ 1610.973146] ? fib_new_table+0x460/0x460 [ 1610.973635] ? igmp_group_added+0x567/0x800 [ 1610.974169] ? lockdep_rtnl_is_held+0x22/0x30 [ 1610.974713] fib_add_ifaddr+0x476/0x7e0 [ 1610.975201] fib_netdev_event+0x39d/0x700 [ 1610.975707] raw_notifier_call_chain+0xb3/0x110 [ 1610.976313] call_netdevice_notifiers_info+0xb5/0x130 [ 1610.976942] __dev_notify_flags+0x110/0x2c0 [ 1610.977462] ? dev_change_name+0x660/0x660 [ 1610.977971] ? __dev_change_flags+0x4cf/0x6e0 [ 1610.978515] ? dev_set_allmulti+0x30/0x30 [ 1610.979018] ? netdev_name_node_lookup+0xd5/0x150 [ 1610.979604] dev_change_flags+0x100/0x160 [ 1610.980130] dev_ifsioc+0x5b9/0xa00 [ 1610.980589] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1610.981220] ? dev_ifsioc+0x1d/0xa00 [ 1610.981673] dev_ioctl+0x23c/0xd30 [ 1610.982106] sock_do_ioctl+0x17d/0x300 [ 1610.982577] ? compat_ifr_data_ioctl+0x180/0x180 [ 1610.983147] ? trace_hardirqs_on+0x5b/0x180 [ 1610.983671] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1610.984370] ? sock_ioctl+0x7e/0x700 [ 1610.984825] sock_ioctl+0x3ea/0x700 [ 1610.985266] ? dlci_ioctl_set+0x30/0x30 [ 1610.985752] ? selinux_file_ioctl+0xb6/0x270 [ 1610.986288] ? dlci_ioctl_set+0x30/0x30 [ 1610.986772] __x64_sys_ioctl+0x19a/0x210 [ 1610.987265] do_syscall_64+0x33/0x40 [ 1610.987716] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1610.988371] RIP: 0033:0x7f0398bebb19 [ 1610.988829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1610.991038] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1610.991957] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1610.992854] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1610.993713] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1610.994571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1610.995433] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:12:53 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e6d806cee145bd1", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:12:53 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8932, &(0x7f0000000140)={'lo\x00'}) 13:12:53 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x61, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:12:53 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8913, &(0x7f0000000140)={'lo\x00'}) 13:12:53 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8901, &(0x7f0000000140)={'lo\x00'}) 13:12:53 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8912, &(0x7f0000000140)={'lo\x00'}) 13:12:53 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 56) 13:12:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 62) [ 1624.759555] FAULT_INJECTION: forcing a failure. [ 1624.759555] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.761393] CPU: 0 PID: 8669 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1624.762270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.763348] Call Trace: [ 1624.763703] dump_stack+0x107/0x167 [ 1624.764196] should_fail.cold+0x5/0xa [ 1624.764715] ? create_object.isra.0+0x3a/0xa20 [ 1624.765349] should_failslab+0x5/0x20 [ 1624.765852] kmem_cache_alloc+0x5b/0x310 [ 1624.766391] create_object.isra.0+0x3a/0xa20 [ 1624.766976] kmemleak_alloc_percpu+0xa0/0x100 [ 1624.767570] pcpu_alloc+0x4e2/0x1240 [ 1624.768081] fib_nh_init+0xc1/0x4d0 [ 1624.768578] fib_create_info+0x22b3/0x4a30 [ 1624.769207] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1624.769824] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.770527] ? __local_bh_enable_ip+0x9d/0x100 [ 1624.771130] fib_table_insert+0x1ca/0x1af0 [ 1624.771705] ? fib_route_seq_show+0xeb0/0xeb0 [ 1624.772302] ? mark_held_locks+0x9e/0xe0 [ 1624.772866] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.773549] ? __local_bh_enable_ip+0x9d/0x100 [ 1624.774163] ? trace_hardirqs_on+0x5b/0x180 [ 1624.774718] ? fib_new_table+0xfb/0x460 [ 1624.775277] fib_magic.isra.0+0x29d/0x2f0 [ 1624.775832] ? neigh_app_ns+0x20/0x20 [ 1624.776332] ? fib_new_table+0x460/0x460 [ 1624.776879] ? igmp_group_added+0x567/0x800 [ 1624.777456] ? lockdep_rtnl_is_held+0x22/0x30 [ 1624.778049] fib_add_ifaddr+0x476/0x7e0 [ 1624.778570] fib_netdev_event+0x39d/0x700 [ 1624.779172] raw_notifier_call_chain+0xb3/0x110 [ 1624.779785] call_netdevice_notifiers_info+0xb5/0x130 [ 1624.780471] __dev_notify_flags+0x110/0x2c0 [ 1624.781055] ? dev_change_name+0x660/0x660 [ 1624.781611] ? __dev_change_flags+0x4cf/0x6e0 [ 1624.782210] ? dev_set_allmulti+0x30/0x30 [ 1624.782757] ? netdev_name_node_lookup+0xd5/0x150 [ 1624.783387] dev_change_flags+0x100/0x160 [ 1624.783964] dev_ifsioc+0x5b9/0xa00 [ 1624.784468] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1624.785175] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1624.785869] dev_ioctl+0x23c/0xd30 [ 1624.786344] sock_do_ioctl+0x17d/0x300 [ 1624.786856] ? compat_ifr_data_ioctl+0x180/0x180 [ 1624.787481] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1624.788227] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1624.788995] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1624.789709] ? generic_block_fiemap+0x60/0x60 [ 1624.790321] ? lock_downgrade+0x6d0/0x6d0 [ 1624.790867] sock_ioctl+0x3ea/0x700 [ 1624.791349] ? dlci_ioctl_set+0x30/0x30 [ 1624.791880] ? selinux_file_ioctl+0xb6/0x270 [ 1624.792465] ? dlci_ioctl_set+0x30/0x30 [ 1624.793013] __x64_sys_ioctl+0x19a/0x210 [ 1624.793555] do_syscall_64+0x33/0x40 [ 1624.794094] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.794774] RIP: 0033:0x7f0398bebb19 [ 1624.795298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.797646] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1624.798651] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1624.799584] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1624.800518] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1624.801474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1624.802402] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:12:53 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8915, &(0x7f0000000140)={'lo\x00'}) [ 1624.851607] FAULT_INJECTION: forcing a failure. [ 1624.851607] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.855058] CPU: 0 PID: 8675 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1624.856768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.857876] Call Trace: [ 1624.858230] dump_stack+0x107/0x167 [ 1624.858723] should_fail.cold+0x5/0xa [ 1624.859223] ? fib_table_insert+0x727/0x1af0 [ 1624.859809] should_failslab+0x5/0x20 [ 1624.860312] kmem_cache_alloc+0x5b/0x310 [ 1624.860877] ? fib_find_alias+0x1fc/0x270 [ 1624.861474] fib_table_insert+0x727/0x1af0 [ 1624.862067] ? fib_route_seq_show+0xeb0/0xeb0 [ 1624.862663] ? mark_held_locks+0x9e/0xe0 [ 1624.863216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.863913] ? __local_bh_enable_ip+0x9d/0x100 [ 1624.864514] ? trace_hardirqs_on+0x5b/0x180 [ 1624.865129] ? fib_new_table+0xfb/0x460 [ 1624.865658] fib_magic.isra.0+0x29d/0x2f0 [ 1624.866228] ? neigh_app_ns+0x20/0x20 [ 1624.866725] ? fib_new_table+0x460/0x460 [ 1624.867287] ? igmp_group_added+0x567/0x800 [ 1624.867867] ? lockdep_rtnl_is_held+0x22/0x30 [ 1624.868484] fib_add_ifaddr+0x628/0x7e0 [ 1624.869049] fib_netdev_event+0x39d/0x700 [ 1624.869583] raw_notifier_call_chain+0xb3/0x110 [ 1624.870161] call_netdevice_notifiers_info+0xb5/0x130 [ 1624.870818] __dev_notify_flags+0x110/0x2c0 [ 1624.871396] ? dev_change_name+0x660/0x660 [ 1624.871960] ? __dev_change_flags+0x4cf/0x6e0 [ 1624.872579] ? dev_set_allmulti+0x30/0x30 [ 1624.873144] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1624.873886] dev_change_flags+0x100/0x160 [ 1624.874442] dev_ifsioc+0x5b9/0xa00 [ 1624.874950] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1624.875639] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1624.876355] dev_ioctl+0x23c/0xd30 [ 1624.876856] sock_do_ioctl+0x17d/0x300 [ 1624.877390] ? compat_ifr_data_ioctl+0x180/0x180 [ 1624.878022] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1624.878780] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1624.879472] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1624.880160] ? generic_block_fiemap+0x60/0x60 [ 1624.880782] ? lock_downgrade+0x6d0/0x6d0 [ 1624.881337] sock_ioctl+0x3ea/0x700 [ 1624.881823] ? dlci_ioctl_set+0x30/0x30 [ 1624.882358] ? selinux_file_ioctl+0xb6/0x270 [ 1624.882997] ? dlci_ioctl_set+0x30/0x30 [ 1624.883511] __x64_sys_ioctl+0x19a/0x210 [ 1624.884030] do_syscall_64+0x33/0x40 [ 1624.884508] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.885162] RIP: 0033:0x7f645b5a5b19 [ 1624.885627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.887860] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1624.888797] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1624.889663] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1624.890529] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1624.891393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1624.892257] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:12:53 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 57) [ 1624.997713] FAULT_INJECTION: forcing a failure. [ 1624.997713] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.999638] CPU: 0 PID: 8700 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1625.000523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1625.001619] Call Trace: [ 1625.001974] dump_stack+0x107/0x167 [ 1625.002465] should_fail.cold+0x5/0xa [ 1625.002980] ? create_object.isra.0+0x3a/0xa20 [ 1625.003590] should_failslab+0x5/0x20 [ 1625.004075] kmem_cache_alloc+0x5b/0x310 [ 1625.004607] ? mark_held_locks+0x9e/0xe0 [ 1625.005151] create_object.isra.0+0x3a/0xa20 [ 1625.005742] kmemleak_alloc_percpu+0xa0/0x100 [ 1625.006338] pcpu_alloc+0x4e2/0x1240 [ 1625.006843] fib_nh_init+0xc1/0x4d0 [ 1625.007344] fib_create_info+0x22b3/0x4a30 [ 1625.007929] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1625.008545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1625.009239] ? __local_bh_enable_ip+0x9d/0x100 [ 1625.009850] fib_table_insert+0x1ca/0x1af0 [ 1625.010429] ? fib_route_seq_show+0xeb0/0xeb0 [ 1625.011027] ? mark_held_locks+0x9e/0xe0 [ 1625.011576] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1625.012273] ? __local_bh_enable_ip+0x9d/0x100 [ 1625.012898] ? trace_hardirqs_on+0x5b/0x180 [ 1625.013496] ? fib_new_table+0xfb/0x460 [ 1625.014031] fib_magic.isra.0+0x29d/0x2f0 [ 1625.014613] ? neigh_app_ns+0x20/0x20 [ 1625.015114] ? fib_new_table+0x460/0x460 [ 1625.015669] ? igmp_group_added+0x567/0x800 [ 1625.016250] ? lockdep_rtnl_is_held+0x22/0x30 [ 1625.016871] fib_add_ifaddr+0x476/0x7e0 [ 1625.017395] fib_netdev_event+0x39d/0x700 [ 1625.017964] raw_notifier_call_chain+0xb3/0x110 [ 1625.018592] call_netdevice_notifiers_info+0xb5/0x130 [ 1625.019271] __dev_notify_flags+0x110/0x2c0 [ 1625.019847] ? dev_change_name+0x660/0x660 [ 1625.020379] ? __dev_change_flags+0x4cf/0x6e0 [ 1625.020987] ? dev_set_allmulti+0x30/0x30 [ 1625.021529] ? dev_ioctl+0x22e/0xd30 [ 1625.022034] ? lock_acquire+0x197/0x470 [ 1625.022558] ? full_name_hash+0xb5/0xf0 [ 1625.023095] dev_change_flags+0x100/0x160 [ 1625.023634] dev_ifsioc+0x5b9/0xa00 [ 1625.024138] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1625.024832] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1625.025527] dev_ioctl+0x23c/0xd30 [ 1625.026002] sock_do_ioctl+0x17d/0x300 [ 1625.026520] ? compat_ifr_data_ioctl+0x180/0x180 [ 1625.027147] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1625.027902] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1625.028571] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1625.029192] ? generic_block_fiemap+0x60/0x60 [ 1625.029800] ? lock_downgrade+0x6d0/0x6d0 [ 1625.030354] sock_ioctl+0x3ea/0x700 [ 1625.030849] ? dlci_ioctl_set+0x30/0x30 [ 1625.031379] ? selinux_file_ioctl+0xb6/0x270 [ 1625.031964] ? dlci_ioctl_set+0x30/0x30 [ 1625.032470] __x64_sys_ioctl+0x19a/0x210 [ 1625.032989] do_syscall_64+0x33/0x40 [ 1625.033449] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1625.034090] RIP: 0033:0x7f0398bebb19 [ 1625.034581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1625.036970] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1625.037969] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1625.038893] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1625.039825] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1625.040778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1625.041699] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:13:07 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00'}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x14, 0x180000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000300)={@mcast2, 0x67, r2}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$inet6(r3, &(0x7f00000004c0)={&(0x7f0000000180)={0xa, 0x4e21, 0xc3, @private0={0xfc, 0x0, '\x00', 0x1}, 0x7}, 0x1c, &(0x7f00000002c0)=[{&(0x7f00000001c0)="b62d5f0d92b6e92d9338a23c514e18cbc28931ec3e25581b1d0b564598e4f800b38c9fe98d2dbd1cbdf1cec5e76100949bd8c76116cf96c53ea72311fe51f2743248be46ce451aa7b44f2fa52ed4aeff85dbce1719bdffc97827dd7681930f66460000c2933c7ee158b9af7ee73f50535dc6aebbe7b97f1061769aee4799e5f0fdf828de05491400afb4136d3dca4336df04e37b9647810a8ec0da6bc4b9e73300b65f18d0cf7b86e3ebbac652e1d8e5193c1363b573e75cbae522f34346f8670045cd0dd69cc43ad811ef33c406ab4821e16adac4efc50619554348858188abc805ebfc97f3035575d5c5a3", 0xec}, {&(0x7f0000000340)="42784a42c529245cfa508445cb3e1ebc223511a2d933e07725ecd7af7c5cd0514f3053403f99e76398bb0a848cae2190e1ce334594bb474244a4ddaabf4e321f66a4dc4519765bbe3b57159b4c69667776576c067c2b3e06234e65faccd16217b8fc1018ee44af799a37ef8e8551f65d85ee61d5b13af98769dfe196e68eacf71fe0f8d53536455504fe95c11621c95f4480185f244aee37ad232a0d", 0x9c}], 0x2, &(0x7f0000000400)=[@rthdr_2292={{0x28, 0x29, 0x39, {0x1d, 0x2, 0x2, 0x40, 0x0, [@loopback]}}}, @hopopts={{0x68, 0x29, 0x36, {0x6, 0x9, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x44}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x1, 0x6, 0x4, 0x8, [0x0, 0xfffffffffffff1c9, 0x2]}}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x80000001}}], 0xa8}, 0x80) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x8400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000500)='./file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:13:07 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:13:07 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 58) 13:13:07 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8913, &(0x7f0000000140)={'lo\x00'}) 13:13:07 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8916, &(0x7f0000000140)={'lo\x00'}) 13:13:07 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8912, &(0x7f0000000140)={'lo\x00'}) 13:13:07 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 63) 13:13:07 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 1638.548445] FAULT_INJECTION: forcing a failure. [ 1638.548445] name failslab, interval 1, probability 0, space 0, times 0 [ 1638.552188] CPU: 1 PID: 8718 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1638.554293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1638.556685] Call Trace: [ 1638.561480] dump_stack+0x107/0x167 [ 1638.562511] should_fail.cold+0x5/0xa [ 1638.563621] ? fib_create_info+0x769/0x4a30 [ 1638.564847] should_failslab+0x5/0x20 [ 1638.565973] __kmalloc+0x72/0x390 [ 1638.566958] ? lock_chain_count+0x20/0x20 [ 1638.568151] fib_create_info+0x769/0x4a30 [ 1638.573194] ? find_held_lock+0x2c/0x110 [ 1638.573700] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1638.574249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1638.574888] ? __local_bh_enable_ip+0x9d/0x100 [ 1638.575443] fib_table_insert+0x1ca/0x1af0 [ 1638.575971] ? fib_route_seq_show+0xeb0/0xeb0 [ 1638.576520] ? mark_held_locks+0x9e/0xe0 [ 1638.577037] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1638.577693] ? __local_bh_enable_ip+0x9d/0x100 [ 1638.578251] ? trace_hardirqs_on+0x5b/0x180 [ 1638.578775] ? fib_new_table+0xfb/0x460 [ 1638.579262] fib_magic.isra.0+0x29d/0x2f0 [ 1638.579768] ? neigh_app_ns+0x20/0x20 [ 1638.580231] ? fib_new_table+0x460/0x460 [ 1638.580724] ? igmp_group_added+0x567/0x800 [ 1638.581298] ? lockdep_rtnl_is_held+0x22/0x30 [ 1638.581847] fib_add_ifaddr+0x628/0x7e0 [ 1638.582338] fib_netdev_event+0x39d/0x700 [ 1638.582847] raw_notifier_call_chain+0xb3/0x110 [ 1638.583415] call_netdevice_notifiers_info+0xb5/0x130 [ 1638.584042] __dev_notify_flags+0x110/0x2c0 [ 1638.584566] ? dev_change_name+0x660/0x660 [ 1638.585516] ? __dev_change_flags+0x4cf/0x6e0 [ 1638.586867] ? dev_set_allmulti+0x30/0x30 [ 1638.588207] ? dev_ioctl+0x22e/0xd30 [ 1638.589419] ? lock_acquire+0x197/0x470 [ 1638.590698] ? full_name_hash+0xb5/0xf0 [ 1638.591969] dev_change_flags+0x100/0x160 [ 1638.593312] dev_ifsioc+0x5b9/0xa00 [ 1638.594474] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1638.596167] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1638.597887] dev_ioctl+0x23c/0xd30 [ 1638.599036] sock_do_ioctl+0x17d/0x300 [ 1638.600279] ? compat_ifr_data_ioctl+0x180/0x180 [ 1638.601807] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1638.603661] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1638.605341] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1638.607020] ? generic_block_fiemap+0x60/0x60 [ 1638.608458] ? lock_downgrade+0x6d0/0x6d0 [ 1638.609798] sock_ioctl+0x3ea/0x700 [ 1638.610955] ? dlci_ioctl_set+0x30/0x30 [ 1638.612230] ? selinux_file_ioctl+0xb6/0x270 [ 1638.613662] ? dlci_ioctl_set+0x30/0x30 [ 1638.614937] __x64_sys_ioctl+0x19a/0x210 [ 1638.616235] do_syscall_64+0x33/0x40 [ 1638.617501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1638.619153] RIP: 0033:0x7f0398bebb19 [ 1638.620349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1638.626445] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1638.628891] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1638.631279] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1638.633589] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1638.635885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1638.638188] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:13:07 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8912, &(0x7f0000000140)={'lo\x00'}) [ 1638.688113] FAULT_INJECTION: forcing a failure. [ 1638.688113] name failslab, interval 1, probability 0, space 0, times 0 [ 1638.691650] CPU: 0 PID: 8715 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1638.693794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1638.696432] Call Trace: [ 1638.701224] dump_stack+0x107/0x167 [ 1638.701715] should_fail.cold+0x5/0xa [ 1638.702225] ? create_object.isra.0+0x3a/0xa20 [ 1638.703762] should_failslab+0x5/0x20 [ 1638.704325] kmem_cache_alloc+0x5b/0x310 [ 1638.704926] create_object.isra.0+0x3a/0xa20 [ 1638.705509] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1638.706133] kmem_cache_alloc+0x159/0x310 [ 1638.706651] ? fib_find_alias+0x1fc/0x270 [ 1638.707217] fib_table_insert+0x727/0x1af0 [ 1638.707806] ? fib_route_seq_show+0xeb0/0xeb0 [ 1638.708425] ? mark_held_locks+0x9e/0xe0 [ 1638.708972] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1638.709679] ? __local_bh_enable_ip+0x9d/0x100 [ 1638.710290] ? trace_hardirqs_on+0x5b/0x180 [ 1638.710920] ? fib_new_table+0xfb/0x460 [ 1638.711507] fib_magic.isra.0+0x29d/0x2f0 [ 1638.712114] ? neigh_app_ns+0x20/0x20 [ 1638.712676] ? fib_new_table+0x460/0x460 [ 1638.713241] ? igmp_group_added+0x567/0x800 [ 1638.713828] ? lockdep_rtnl_is_held+0x22/0x30 [ 1638.714435] fib_add_ifaddr+0x628/0x7e0 [ 1638.715029] fib_netdev_event+0x39d/0x700 [ 1638.715642] raw_notifier_call_chain+0xb3/0x110 [ 1638.716329] call_netdevice_notifiers_info+0xb5/0x130 [ 1638.717093] __dev_notify_flags+0x110/0x2c0 [ 1638.717662] ? dev_change_name+0x660/0x660 [ 1638.718219] ? __dev_change_flags+0x4cf/0x6e0 [ 1638.718878] ? dev_set_allmulti+0x30/0x30 [ 1638.719488] ? strcmp+0x3a/0xb0 [ 1638.719980] dev_change_flags+0x100/0x160 [ 1638.720599] dev_ifsioc+0x5b9/0xa00 [ 1638.721528] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1638.722669] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1638.723436] dev_ioctl+0x23c/0xd30 [ 1638.723953] sock_do_ioctl+0x17d/0x300 [ 1638.724517] ? compat_ifr_data_ioctl+0x180/0x180 [ 1638.725438] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1638.726610] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1638.728039] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1638.728795] ? generic_block_fiemap+0x60/0x60 [ 1638.729410] ? lock_downgrade+0x6d0/0x6d0 [ 1638.729967] sock_ioctl+0x3ea/0x700 [ 1638.730449] ? dlci_ioctl_set+0x30/0x30 [ 1638.731016] ? selinux_file_ioctl+0xb6/0x270 [ 1638.731653] ? dlci_ioctl_set+0x30/0x30 [ 1638.732255] __x64_sys_ioctl+0x19a/0x210 [ 1638.732848] do_syscall_64+0x33/0x40 [ 1638.733365] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1638.734042] RIP: 0033:0x7f645b5a5b19 [ 1638.734557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1638.737179] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1638.742011] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1638.743032] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1638.744074] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1638.745500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1638.746984] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:13:07 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 59) 13:13:07 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8918, &(0x7f0000000140)={'lo\x00'}) 13:13:07 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8912, &(0x7f0000000140)={'lo\x00'}) 13:13:07 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 13:13:07 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8915, &(0x7f0000000140)={'lo\x00'}) 13:13:07 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 64) [ 1638.866195] FAULT_INJECTION: forcing a failure. [ 1638.866195] name failslab, interval 1, probability 0, space 0, times 0 [ 1638.868613] CPU: 1 PID: 8746 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1638.869494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1638.870530] Call Trace: [ 1638.870867] dump_stack+0x107/0x167 [ 1638.871343] should_fail.cold+0x5/0xa [ 1638.871820] ? create_object.isra.0+0x3a/0xa20 [ 1638.872416] should_failslab+0x5/0x20 [ 1638.872883] kmem_cache_alloc+0x5b/0x310 [ 1638.873531] create_object.isra.0+0x3a/0xa20 [ 1638.874665] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1638.875850] __kmalloc+0x16e/0x390 [ 1638.876928] fib_create_info+0x769/0x4a30 [ 1638.878209] ? find_held_lock+0x2c/0x110 [ 1638.879392] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1638.880720] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1638.882249] ? __local_bh_enable_ip+0x9d/0x100 [ 1638.883565] fib_table_insert+0x1ca/0x1af0 [ 1638.884802] ? fib_route_seq_show+0xeb0/0xeb0 [ 1638.886117] ? mark_held_locks+0x9e/0xe0 [ 1638.887292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1638.888800] ? __local_bh_enable_ip+0x9d/0x100 [ 1638.890150] ? trace_hardirqs_on+0x5b/0x180 [ 1638.891389] ? fib_new_table+0xfb/0x460 [ 1638.892535] fib_magic.isra.0+0x29d/0x2f0 [ 1638.893753] ? neigh_app_ns+0x20/0x20 [ 1638.894849] ? fib_new_table+0x460/0x460 [ 1638.896015] ? igmp_group_added+0x567/0x800 [ 1638.897288] ? lockdep_rtnl_is_held+0x22/0x30 [ 1638.898579] fib_add_ifaddr+0x628/0x7e0 [ 1638.899734] fib_netdev_event+0x39d/0x700 [ 1638.900943] raw_notifier_call_chain+0xb3/0x110 [ 1638.902299] call_netdevice_notifiers_info+0xb5/0x130 [ 1638.903789] __dev_notify_flags+0x110/0x2c0 [ 1638.905041] ? dev_change_name+0x660/0x660 [ 1638.906260] ? __dev_change_flags+0x4cf/0x6e0 [ 1638.907548] ? dev_set_allmulti+0x30/0x30 [ 1638.908747] ? dev_ioctl+0x22e/0xd30 [ 1638.909840] ? lock_acquire+0x197/0x470 [ 1638.910987] ? full_name_hash+0xb5/0xf0 [ 1638.912145] dev_change_flags+0x100/0x160 [ 1638.913349] dev_ifsioc+0x5b9/0xa00 [ 1638.914380] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1638.915751] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1638.917281] dev_ioctl+0x23c/0xd30 [ 1638.918314] sock_do_ioctl+0x17d/0x300 [ 1638.919429] ? compat_ifr_data_ioctl+0x180/0x180 [ 1638.920793] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1638.922471] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1638.923958] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1638.925482] ? generic_block_fiemap+0x60/0x60 [ 1638.926769] ? lock_downgrade+0x6d0/0x6d0 [ 1638.927964] sock_ioctl+0x3ea/0x700 [ 1638.929014] ? dlci_ioctl_set+0x30/0x30 [ 1638.930185] ? selinux_file_ioctl+0xb6/0x270 [ 1638.931454] ? dlci_ioctl_set+0x30/0x30 [ 1638.932600] __x64_sys_ioctl+0x19a/0x210 [ 1638.933785] do_syscall_64+0x33/0x40 [ 1638.934858] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1638.936344] RIP: 0033:0x7f0398bebb19 [ 1638.937426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1638.942777] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1638.944963] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1638.947035] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1638.949104] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1638.951157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1638.953225] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1638.995757] FAULT_INJECTION: forcing a failure. [ 1638.995757] name failslab, interval 1, probability 0, space 0, times 0 [ 1638.999302] CPU: 1 PID: 8763 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1639.001292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1639.003687] Call Trace: [ 1639.004438] dump_stack+0x107/0x167 [ 1639.005492] should_fail.cold+0x5/0xa [ 1639.006582] ? __alloc_skb+0x6d/0x5b0 [ 1639.007679] should_failslab+0x5/0x20 [ 1639.008767] kmem_cache_alloc_node+0x55/0x330 [ 1639.010077] ? create_object.isra.0+0x3ad/0xa20 [ 1639.011415] __alloc_skb+0x6d/0x5b0 [ 1639.012459] rtmsg_fib+0x1b2/0xf40 [ 1639.013500] ? fib_dump_info+0x1e80/0x1e80 [ 1639.014711] ? trace_hardirqs_on+0x5b/0x180 [ 1639.015944] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1639.017370] ? kmem_cache_alloc+0x2a6/0x310 [ 1639.018600] ? fib_find_alias+0x1fc/0x270 [ 1639.019785] fib_table_insert+0xab9/0x1af0 [ 1639.021019] ? fib_route_seq_show+0xeb0/0xeb0 [ 1639.022314] ? mark_held_locks+0x9e/0xe0 [ 1639.023485] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1639.024987] ? __local_bh_enable_ip+0x9d/0x100 [ 1639.026313] ? trace_hardirqs_on+0x5b/0x180 [ 1639.027547] ? fib_new_table+0xfb/0x460 [ 1639.028684] fib_magic.isra.0+0x29d/0x2f0 [ 1639.029895] ? neigh_app_ns+0x20/0x20 [ 1639.030982] ? fib_new_table+0x460/0x460 [ 1639.032141] ? igmp_group_added+0x567/0x800 [ 1639.033399] ? lockdep_rtnl_is_held+0x22/0x30 [ 1639.034684] fib_add_ifaddr+0x628/0x7e0 [ 1639.035829] fib_netdev_event+0x39d/0x700 [ 1639.037028] raw_notifier_call_chain+0xb3/0x110 [ 1639.038368] call_netdevice_notifiers_info+0xb5/0x130 [ 1639.039849] __dev_notify_flags+0x110/0x2c0 [ 1639.041099] ? dev_change_name+0x660/0x660 [ 1639.042312] ? __dev_change_flags+0x4cf/0x6e0 [ 1639.043593] ? dev_set_allmulti+0x30/0x30 [ 1639.044779] ? dev_ioctl+0x22e/0xd30 [ 1639.045855] ? lock_acquire+0x197/0x470 [ 1639.046989] ? full_name_hash+0xb5/0xf0 [ 1639.048125] dev_change_flags+0x100/0x160 [ 1639.049325] dev_ifsioc+0x5b9/0xa00 [ 1639.050363] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1639.051869] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1639.053394] dev_ioctl+0x23c/0xd30 [ 1639.054412] sock_do_ioctl+0x17d/0x300 [ 1639.055522] ? compat_ifr_data_ioctl+0x180/0x180 [ 1639.056880] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1639.058544] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1639.060024] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1639.061536] ? generic_block_fiemap+0x60/0x60 [ 1639.062816] ? lock_downgrade+0x6d0/0x6d0 [ 1639.064004] sock_ioctl+0x3ea/0x700 [ 1639.065047] ? dlci_ioctl_set+0x30/0x30 [ 1639.066190] ? selinux_file_ioctl+0xb6/0x270 [ 1639.067452] ? dlci_ioctl_set+0x30/0x30 [ 1639.068587] __x64_sys_ioctl+0x19a/0x210 [ 1639.069769] do_syscall_64+0x33/0x40 [ 1639.070831] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1639.072301] RIP: 0033:0x7f645b5a5b19 [ 1639.073380] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1639.078777] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1639.080963] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1639.083025] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1639.085095] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1639.087148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1639.089214] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:13:07 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8936, &(0x7f0000000140)={'lo\x00'}) 13:13:07 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 60) [ 1639.380615] FAULT_INJECTION: forcing a failure. [ 1639.380615] name failslab, interval 1, probability 0, space 0, times 0 [ 1639.384577] CPU: 1 PID: 8784 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1639.386800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1639.389475] Call Trace: [ 1639.390314] dump_stack+0x107/0x167 [ 1639.391467] should_fail.cold+0x5/0xa [ 1639.392688] ? create_object.isra.0+0x3a/0xa20 [ 1639.394160] should_failslab+0x5/0x20 [ 1639.395382] kmem_cache_alloc+0x5b/0x310 [ 1639.396681] create_object.isra.0+0x3a/0xa20 [ 1639.398113] kmemleak_alloc_percpu+0xa0/0x100 [ 1639.399563] pcpu_alloc+0x4e2/0x1240 [ 1639.400762] fib_nh_init+0xc1/0x4d0 [ 1639.401966] fib_create_info+0x22b3/0x4a30 [ 1639.403343] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1639.404781] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1639.406468] ? __local_bh_enable_ip+0x9d/0x100 [ 1639.407923] fib_table_insert+0x1ca/0x1af0 [ 1639.409293] ? fib_route_seq_show+0xeb0/0xeb0 [ 1639.410747] ? mark_held_locks+0x9e/0xe0 [ 1639.412042] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1639.413739] ? __local_bh_enable_ip+0x9d/0x100 [ 1639.415198] ? trace_hardirqs_on+0x5b/0x180 [ 1639.416574] ? fib_new_table+0xfb/0x460 [ 1639.417866] fib_magic.isra.0+0x29d/0x2f0 [ 1639.419194] ? neigh_app_ns+0x20/0x20 [ 1639.420411] ? fib_new_table+0x460/0x460 [ 1639.421739] ? igmp_group_added+0x567/0x800 [ 1639.423133] ? lockdep_rtnl_is_held+0x22/0x30 [ 1639.424571] fib_add_ifaddr+0x628/0x7e0 [ 1639.425865] fib_netdev_event+0x39d/0x700 [ 1639.427205] raw_notifier_call_chain+0xb3/0x110 [ 1639.428689] call_netdevice_notifiers_info+0xb5/0x130 [ 1639.430367] __dev_notify_flags+0x110/0x2c0 [ 1639.431738] ? dev_change_name+0x660/0x660 [ 1639.433112] ? __dev_change_flags+0x4cf/0x6e0 [ 1639.434560] ? dev_set_allmulti+0x30/0x30 [ 1639.435894] ? dev_ioctl+0x22e/0xd30 [ 1639.437106] ? lock_acquire+0x197/0x470 [ 1639.438376] ? full_name_hash+0xb5/0xf0 [ 1639.439640] dev_change_flags+0x100/0x160 [ 1639.440971] dev_ifsioc+0x5b9/0xa00 [ 1639.442143] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1639.443830] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1639.445515] dev_ioctl+0x23c/0xd30 [ 1639.446649] sock_do_ioctl+0x17d/0x300 [ 1639.447888] ? compat_ifr_data_ioctl+0x180/0x180 [ 1639.449441] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1639.451284] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1639.452944] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1639.454638] ? generic_block_fiemap+0x60/0x60 [ 1639.456078] ? lock_downgrade+0x6d0/0x6d0 [ 1639.457414] sock_ioctl+0x3ea/0x700 [ 1639.458566] ? dlci_ioctl_set+0x30/0x30 [ 1639.459831] ? selinux_file_ioctl+0xb6/0x270 [ 1639.461243] ? dlci_ioctl_set+0x30/0x30 [ 1639.462514] __x64_sys_ioctl+0x19a/0x210 [ 1639.463811] do_syscall_64+0x33/0x40 [ 1639.465001] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1639.466682] RIP: 0033:0x7f0398bebb19 [ 1639.467875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1639.473862] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1639.476348] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1639.478694] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1639.480986] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1639.483317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1639.485622] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:13:21 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8916, &(0x7f0000000140)={'lo\x00'}) 13:13:21 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 61) 13:13:21 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(0x0, 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:13:21 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891d, &(0x7f0000000140)={'lo\x00'}) 13:13:21 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8912, &(0x7f0000000140)={'lo\x00'}) 13:13:21 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@bcast, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'vxcan1\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6(0xa, 0x805, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000200)={'ip6gre0\x00', &(0x7f0000000180)={'sit0\x00', r1, 0x4, 0x5, 0xc2, 0x7fff, 0x11, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, 0x7, 0x80, 0x1f, 0x4}}) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000500), 0x111080, 0x0) accept(r5, 0x0, &(0x7f0000000540)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f00000002c0)={'syztnl2\x00', &(0x7f0000000240)={'ip6_vti0\x00', r4, 0x29, 0x0, 0x7, 0x0, 0x41, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7800, 0x700, 0x80000000, 0x1}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x426}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000100)={'ip_vti0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="73797a74000200"/16, @ANYRESDEC=r0, @ANYBLOB="7800004a00000006000000fb4148004400660000082990780a010101e0040000001c26000000100000000002000000070000840100000001000000030713cf64010102e0000001ac2014bb000000facd"]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000128bd7000fedbdf25180000000500050000000000540001800800030001000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="140002007665746831000000000000000000000008000100", @ANYRES32=r6, @ANYBLOB="14000200697036746e6c300000000000000000000800030001000000"], 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x40880) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:13:21 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 65) 13:13:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8937, &(0x7f0000000140)={'lo\x00'}) [ 1652.828252] FAULT_INJECTION: forcing a failure. [ 1652.828252] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.829940] CPU: 1 PID: 8804 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1652.830824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.831910] Call Trace: [ 1652.832265] dump_stack+0x107/0x167 [ 1652.832744] should_fail.cold+0x5/0xa [ 1652.833248] ? create_object.isra.0+0x3a/0xa20 [ 1652.837880] should_failslab+0x5/0x20 [ 1652.838384] kmem_cache_alloc+0x5b/0x310 [ 1652.838925] create_object.isra.0+0x3a/0xa20 [ 1652.839502] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.840171] kmem_cache_alloc_node+0x169/0x330 [ 1652.840785] __alloc_skb+0x6d/0x5b0 [ 1652.841273] rtmsg_fib+0x1b2/0xf40 [ 1652.841771] ? fib_dump_info+0x1e80/0x1e80 [ 1652.842324] ? trace_hardirqs_on+0x5b/0x180 [ 1652.842883] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1652.843530] ? kmem_cache_alloc+0x2a6/0x310 [ 1652.844085] ? fib_find_alias+0x1fc/0x270 [ 1652.844628] fib_table_insert+0xab9/0x1af0 [ 1652.845200] ? fib_route_seq_show+0xeb0/0xeb0 [ 1652.845810] ? mark_held_locks+0x9e/0xe0 [ 1652.846342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.847021] ? __local_bh_enable_ip+0x9d/0x100 [ 1652.847614] ? trace_hardirqs_on+0x5b/0x180 [ 1652.848177] ? fib_new_table+0xfb/0x460 [ 1652.848705] fib_magic.isra.0+0x29d/0x2f0 [ 1652.849254] ? neigh_app_ns+0x20/0x20 [ 1652.849778] ? fib_new_table+0x460/0x460 [ 1652.850313] ? igmp_group_added+0x567/0x800 [ 1652.850893] ? lockdep_rtnl_is_held+0x22/0x30 [ 1652.851486] fib_add_ifaddr+0x628/0x7e0 [ 1652.852018] fib_netdev_event+0x39d/0x700 [ 1652.852572] raw_notifier_call_chain+0xb3/0x110 [ 1652.853191] call_netdevice_notifiers_info+0xb5/0x130 [ 1652.853882] __dev_notify_flags+0x110/0x2c0 [ 1652.854439] ? dev_change_name+0x660/0x660 [ 1652.854987] ? __dev_change_flags+0x4cf/0x6e0 [ 1652.855576] ? dev_set_allmulti+0x30/0x30 [ 1652.856120] ? dev_ioctl+0x22e/0xd30 [ 1652.856604] ? lock_acquire+0x197/0x470 [ 1652.857115] ? full_name_hash+0xb5/0xf0 [ 1652.857658] dev_change_flags+0x100/0x160 [ 1652.858205] dev_ifsioc+0x5b9/0xa00 [ 1652.858685] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1652.859370] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1652.860065] dev_ioctl+0x23c/0xd30 [ 1652.860538] sock_do_ioctl+0x17d/0x300 [ 1652.861061] ? compat_ifr_data_ioctl+0x180/0x180 [ 1652.861705] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1652.862463] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1652.863140] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1652.863822] ? generic_block_fiemap+0x60/0x60 [ 1652.864411] ? lock_downgrade+0x6d0/0x6d0 [ 1652.864963] sock_ioctl+0x3ea/0x700 [ 1652.865444] ? dlci_ioctl_set+0x30/0x30 [ 1652.865992] ? selinux_file_ioctl+0xb6/0x270 [ 1652.866577] ? dlci_ioctl_set+0x30/0x30 [ 1652.867106] __x64_sys_ioctl+0x19a/0x210 [ 1652.867646] do_syscall_64+0x33/0x40 [ 1652.868138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.868812] RIP: 0033:0x7f645b5a5b19 [ 1652.869311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.871643] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1652.872574] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1652.873493] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1652.874424] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.875336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.876269] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:13:21 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e6d806cee145b", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 1652.939324] FAULT_INJECTION: forcing a failure. [ 1652.939324] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.941173] CPU: 1 PID: 8813 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1652.942172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.943393] Call Trace: [ 1652.943793] dump_stack+0x107/0x167 [ 1652.944328] should_fail.cold+0x5/0xa [ 1652.944889] ? create_object.isra.0+0x3a/0xa20 [ 1652.945581] should_failslab+0x5/0x20 [ 1652.946133] kmem_cache_alloc+0x5b/0x310 [ 1652.946722] ? mark_held_locks+0x9e/0xe0 [ 1652.947317] create_object.isra.0+0x3a/0xa20 [ 1652.947966] kmemleak_alloc_percpu+0xa0/0x100 [ 1652.948620] pcpu_alloc+0x4e2/0x1240 [ 1652.949175] fib_nh_init+0xc1/0x4d0 [ 1652.949723] fib_create_info+0x22b3/0x4a30 [ 1652.950361] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1652.951020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.951793] ? __local_bh_enable_ip+0x9d/0x100 [ 1652.953218] fib_table_insert+0x1ca/0x1af0 [ 1652.953867] ? fib_route_seq_show+0xeb0/0xeb0 [ 1652.955283] ? mark_held_locks+0x9e/0xe0 [ 1652.955893] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.957560] ? __local_bh_enable_ip+0x9d/0x100 [ 1652.958247] ? trace_hardirqs_on+0x5b/0x180 [ 1652.959613] ? fib_new_table+0xfb/0x460 [ 1652.960209] fib_magic.isra.0+0x29d/0x2f0 [ 1652.961503] ? neigh_app_ns+0x20/0x20 [ 1652.962078] ? fib_new_table+0x460/0x460 [ 1652.963352] ? igmp_group_added+0x567/0x800 [ 1652.964015] ? lockdep_rtnl_is_held+0x22/0x30 [ 1652.965453] fib_add_ifaddr+0x628/0x7e0 [ 1652.966063] fib_netdev_event+0x39d/0x700 [ 1652.967353] raw_notifier_call_chain+0xb3/0x110 [ 1652.968048] call_netdevice_notifiers_info+0xb5/0x130 [ 1652.969634] __dev_notify_flags+0x110/0x2c0 [ 1652.970270] ? dev_change_name+0x660/0x660 [ 1652.971578] ? __dev_change_flags+0x4cf/0x6e0 [ 1652.972239] ? dev_set_allmulti+0x30/0x30 [ 1652.973556] ? dev_ioctl+0x22e/0xd30 [ 1652.974119] ? full_name_hash+0xb5/0xf0 [ 1652.975359] dev_change_flags+0x100/0x160 [ 1652.975980] dev_ifsioc+0x5b9/0xa00 [ 1652.977138] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1652.977926] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1652.979566] dev_ioctl+0x23c/0xd30 [ 1652.980101] sock_do_ioctl+0x17d/0x300 [ 1652.981281] ? compat_ifr_data_ioctl+0x180/0x180 [ 1652.982000] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1652.983818] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1652.984577] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1652.986261] ? generic_block_fiemap+0x60/0x60 [ 1652.986923] ? lock_downgrade+0x6d0/0x6d0 [ 1652.988249] sock_ioctl+0x3ea/0x700 [ 1652.988794] ? dlci_ioctl_set+0x30/0x30 [ 1652.990050] ? selinux_file_ioctl+0xb6/0x270 [ 1652.990709] ? dlci_ioctl_set+0x30/0x30 [ 1652.991943] __x64_sys_ioctl+0x19a/0x210 [ 1652.993215] do_syscall_64+0x33/0x40 [ 1652.993781] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.995468] RIP: 0033:0x7f0398bebb19 [ 1652.996032] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.002050] RSP: 002b:00007f0396140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1653.003175] RAX: ffffffffffffffda RBX: 00007f0398cff020 RCX: 00007f0398bebb19 [ 1653.005541] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1653.006633] RBP: 00007f03961401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.007695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.008808] R13: 00007ffd9b38562f R14: 00007f0396140300 R15: 0000000000022000 13:13:21 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891e, &(0x7f0000000140)={'lo\x00'}) 13:13:21 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8918, &(0x7f0000000140)={'lo\x00'}) 13:13:21 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 66) [ 1653.167477] FAULT_INJECTION: forcing a failure. [ 1653.167477] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.171287] CPU: 1 PID: 8834 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1653.173465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.176154] Call Trace: [ 1653.176987] dump_stack+0x107/0x167 [ 1653.178100] should_fail.cold+0x5/0xa [ 1653.179278] should_failslab+0x5/0x20 [ 1653.180503] __kmalloc_node_track_caller+0x74/0x3b0 [ 1653.182142] ? rtmsg_fib+0x1b2/0xf40 [ 1653.183313] ? create_object.isra.0+0x3ad/0xa20 [ 1653.184758] __alloc_skb+0xb1/0x5b0 [ 1653.185882] rtmsg_fib+0x1b2/0xf40 [ 1653.187019] ? fib_dump_info+0x1e80/0x1e80 [ 1653.188410] ? trace_hardirqs_on+0x5b/0x180 [ 1653.189636] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1653.191099] ? kmem_cache_alloc+0x2a6/0x310 [ 1653.192467] ? fib_find_alias+0x1fc/0x270 [ 1653.193812] fib_table_insert+0xab9/0x1af0 [ 1653.195198] ? fib_route_seq_show+0xeb0/0xeb0 [ 1653.196632] ? mark_held_locks+0x9e/0xe0 [ 1653.197934] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.199577] ? __local_bh_enable_ip+0x9d/0x100 [ 1653.201054] ? trace_hardirqs_on+0x5b/0x180 [ 1653.202437] ? fib_new_table+0xfb/0x460 [ 1653.203694] fib_magic.isra.0+0x29d/0x2f0 [ 1653.204988] ? neigh_app_ns+0x20/0x20 [ 1653.206190] ? fib_new_table+0x460/0x460 [ 1653.207431] ? igmp_group_added+0x567/0x800 [ 1653.208846] ? lockdep_rtnl_is_held+0x22/0x30 [ 1653.210268] fib_add_ifaddr+0x628/0x7e0 [ 1653.211546] fib_netdev_event+0x39d/0x700 [ 1653.212865] raw_notifier_call_chain+0xb3/0x110 [ 1653.214319] call_netdevice_notifiers_info+0xb5/0x130 [ 1653.215938] __dev_notify_flags+0x110/0x2c0 [ 1653.217361] ? dev_change_name+0x660/0x660 [ 1653.218719] ? __dev_change_flags+0x4cf/0x6e0 [ 1653.220143] ? dev_set_allmulti+0x30/0x30 [ 1653.221453] ? dev_ioctl+0x22e/0xd30 [ 1653.222643] ? lock_acquire+0x197/0x470 [ 1653.223886] ? full_name_hash+0xb5/0xf0 [ 1653.225149] dev_change_flags+0x100/0x160 [ 1653.226487] dev_ifsioc+0x5b9/0xa00 [ 1653.227641] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1653.229364] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1653.231090] dev_ioctl+0x23c/0xd30 [ 1653.232268] sock_do_ioctl+0x17d/0x300 [ 1653.233681] ? compat_ifr_data_ioctl+0x180/0x180 [ 1653.235231] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1653.237142] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1653.238850] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1653.240585] ? generic_block_fiemap+0x60/0x60 [ 1653.242098] ? lock_downgrade+0x6d0/0x6d0 [ 1653.243470] sock_ioctl+0x3ea/0x700 [ 1653.244641] ? dlci_ioctl_set+0x30/0x30 [ 1653.246013] ? selinux_file_ioctl+0xb6/0x270 [ 1653.247499] ? dlci_ioctl_set+0x30/0x30 [ 1653.248788] __x64_sys_ioctl+0x19a/0x210 [ 1653.250139] do_syscall_64+0x33/0x40 [ 1653.251358] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.252997] RIP: 0033:0x7f645b5a5b19 [ 1653.254178] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.260080] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1653.262660] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1653.265095] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1653.267442] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.269812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.272090] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:13:21 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891d, &(0x7f0000000140)={'lo\x00'}) 13:13:21 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f00000000c0)={0x0, @generic={0x2b, "f2caa905fd0a4eee093f8216debe"}, @llc={0x1a, 0x29, 0xff, 0x0, 0x2, 0x1, @broadcast}, @l2={0x1f, 0xf84, @any, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x7ff, &(0x7f0000000080)='vlan1\x00', 0xfffffffffffffffd, 0x3, 0x401}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:13:21 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 62) 13:13:21 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891f, &(0x7f0000000140)={'lo\x00'}) [ 1653.388139] FAULT_INJECTION: forcing a failure. [ 1653.388139] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.392121] CPU: 1 PID: 8863 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1653.394269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.396844] Call Trace: [ 1653.397719] dump_stack+0x107/0x167 [ 1653.398845] should_fail.cold+0x5/0xa [ 1653.400062] ? fib_table_insert+0x727/0x1af0 [ 1653.401391] should_failslab+0x5/0x20 [ 1653.401968] kmem_cache_alloc+0x5b/0x310 [ 1653.403302] ? fib_find_alias+0x1fc/0x270 [ 1653.403929] fib_table_insert+0x727/0x1af0 [ 1653.405256] ? fib_route_seq_show+0xeb0/0xeb0 [ 1653.405940] ? mark_held_locks+0x9e/0xe0 [ 1653.407219] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.408001] ? __local_bh_enable_ip+0x9d/0x100 [ 1653.409436] ? trace_hardirqs_on+0x5b/0x180 [ 1653.410079] ? fib_new_table+0xfb/0x460 [ 1653.411327] fib_magic.isra.0+0x29d/0x2f0 [ 1653.411951] ? neigh_app_ns+0x20/0x20 [ 1653.413116] ? fib_new_table+0x460/0x460 [ 1653.413730] ? igmp_group_added+0x567/0x800 [ 1653.415023] ? lockdep_rtnl_is_held+0x22/0x30 [ 1653.415727] fib_add_ifaddr+0x628/0x7e0 [ 1653.417000] fib_netdev_event+0x39d/0x700 [ 1653.417632] raw_notifier_call_chain+0xb3/0x110 [ 1653.419141] call_netdevice_notifiers_info+0xb5/0x130 [ 1653.419962] __dev_notify_flags+0x110/0x2c0 [ 1653.421320] ? dev_change_name+0x660/0x660 [ 1653.421960] ? __dev_change_flags+0x4cf/0x6e0 [ 1653.423425] ? dev_set_allmulti+0x30/0x30 [ 1653.424072] ? dev_ioctl+0x22e/0xd30 [ 1653.425262] ? lock_acquire+0x197/0x470 [ 1653.425920] ? full_name_hash+0xb5/0xf0 [ 1653.427208] dev_change_flags+0x100/0x160 [ 1653.427831] dev_ifsioc+0x5b9/0xa00 [ 1653.428950] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1653.429733] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1653.431406] dev_ioctl+0x23c/0xd30 [ 1653.431940] sock_do_ioctl+0x17d/0x300 [ 1653.433200] ? compat_ifr_data_ioctl+0x180/0x180 [ 1653.433919] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1653.435834] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1653.436600] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1653.438282] ? generic_block_fiemap+0x60/0x60 [ 1653.438946] ? lock_downgrade+0x6d0/0x6d0 [ 1653.440304] sock_ioctl+0x3ea/0x700 [ 1653.440847] ? dlci_ioctl_set+0x30/0x30 [ 1653.442131] ? selinux_file_ioctl+0xb6/0x270 [ 1653.442789] ? dlci_ioctl_set+0x30/0x30 [ 1653.444146] __x64_sys_ioctl+0x19a/0x210 [ 1653.444751] do_syscall_64+0x33/0x40 [ 1653.445975] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.446745] RIP: 0033:0x7f0398bebb19 [ 1653.447972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.450651] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1653.453314] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1653.455896] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1653.458251] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.460447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.462657] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:13:22 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 67) [ 1653.495334] FAULT_INJECTION: forcing a failure. [ 1653.495334] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.498505] CPU: 0 PID: 8866 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1653.500786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.503489] Call Trace: [ 1653.504338] dump_stack+0x107/0x167 [ 1653.505512] should_fail.cold+0x5/0xa [ 1653.506797] ? create_object.isra.0+0x3a/0xa20 [ 1653.508290] should_failslab+0x5/0x20 [ 1653.509560] kmem_cache_alloc+0x5b/0x310 [ 1653.510204] create_object.isra.0+0x3a/0xa20 [ 1653.511603] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.512356] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1653.513990] ? rtmsg_fib+0x1b2/0xf40 [ 1653.514543] ? create_object.isra.0+0x3ad/0xa20 [ 1653.516055] __alloc_skb+0xb1/0x5b0 [ 1653.516605] rtmsg_fib+0x1b2/0xf40 [ 1653.517835] ? fib_dump_info+0x1e80/0x1e80 [ 1653.518482] ? trace_hardirqs_on+0x5b/0x180 [ 1653.519856] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1653.520586] ? kmem_cache_alloc+0x2a6/0x310 [ 1653.521934] ? fib_find_alias+0x1fc/0x270 [ 1653.522554] fib_table_insert+0xab9/0x1af0 [ 1653.523940] ? fib_route_seq_show+0xeb0/0xeb0 [ 1653.524618] ? mark_held_locks+0x9e/0xe0 [ 1653.525937] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.526722] ? __local_bh_enable_ip+0x9d/0x100 [ 1653.528170] ? trace_hardirqs_on+0x5b/0x180 [ 1653.528856] ? fib_new_table+0xfb/0x460 [ 1653.530210] fib_magic.isra.0+0x29d/0x2f0 [ 1653.530841] ? neigh_app_ns+0x20/0x20 [ 1653.532083] ? fib_new_table+0x460/0x460 [ 1653.532693] ? igmp_group_added+0x567/0x800 [ 1653.534138] ? lockdep_rtnl_is_held+0x22/0x30 [ 1653.534804] fib_add_ifaddr+0x628/0x7e0 [ 1653.536105] fib_netdev_event+0x39d/0x700 [ 1653.536745] raw_notifier_call_chain+0xb3/0x110 [ 1653.538354] call_netdevice_notifiers_info+0xb5/0x130 [ 1653.539120] __dev_notify_flags+0x110/0x2c0 [ 1653.540530] ? dev_change_name+0x660/0x660 [ 1653.541924] ? __dev_change_flags+0x4cf/0x6e0 [ 1653.542593] ? dev_set_allmulti+0x30/0x30 [ 1653.543993] ? dev_ioctl+0x22e/0xd30 [ 1653.544547] ? lock_acquire+0x197/0x470 [ 1653.545855] ? full_name_hash+0xb5/0xf0 [ 1653.546459] dev_change_flags+0x100/0x160 [ 1653.547817] dev_ifsioc+0x5b9/0xa00 [ 1653.548359] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1653.550092] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1653.550873] dev_ioctl+0x23c/0xd30 [ 1653.552016] sock_do_ioctl+0x17d/0x300 [ 1653.552606] ? compat_ifr_data_ioctl+0x180/0x180 [ 1653.554246] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1653.555108] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1653.556828] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1653.557610] ? generic_block_fiemap+0x60/0x60 [ 1653.559066] ? lock_downgrade+0x6d0/0x6d0 [ 1653.559687] sock_ioctl+0x3ea/0x700 [ 1653.560921] ? dlci_ioctl_set+0x30/0x30 [ 1653.561534] ? selinux_file_ioctl+0xb6/0x270 [ 1653.563034] ? dlci_ioctl_set+0x30/0x30 [ 1653.563633] __x64_sys_ioctl+0x19a/0x210 [ 1653.564969] do_syscall_64+0x33/0x40 [ 1653.565529] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.567222] RIP: 0033:0x7f645b5a5b19 [ 1653.567785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.573875] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1653.574998] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1653.576059] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1653.577134] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.578190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.580560] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:13:35 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891e, &(0x7f0000000140)={'lo\x00'}) 13:13:35 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:13:35 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 68) 13:13:35 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:13:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8940, &(0x7f0000000140)={'lo\x00'}) 13:13:35 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x5}, [@default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:13:35 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 63) 13:13:35 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8920, &(0x7f0000000140)={'lo\x00'}) [ 1667.127609] FAULT_INJECTION: forcing a failure. [ 1667.127609] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.129512] CPU: 1 PID: 8883 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1667.130430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.131494] Call Trace: [ 1667.131889] dump_stack+0x107/0x167 [ 1667.132352] should_fail.cold+0x5/0xa [ 1667.132868] ? create_object.isra.0+0x3a/0xa20 [ 1667.133429] should_failslab+0x5/0x20 [ 1667.133893] kmem_cache_alloc+0x5b/0x310 [ 1667.134412] create_object.isra.0+0x3a/0xa20 [ 1667.134992] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1667.135619] kmem_cache_alloc+0x159/0x310 [ 1667.136126] ? fib_find_alias+0x1fc/0x270 [ 1667.136634] fib_table_insert+0x727/0x1af0 [ 1667.137161] ? fib_route_seq_show+0xeb0/0xeb0 [ 1667.137713] ? mark_held_locks+0x9e/0xe0 [ 1667.138268] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1667.138955] ? __local_bh_enable_ip+0x9d/0x100 [ 1667.139559] ? trace_hardirqs_on+0x5b/0x180 [ 1667.140157] ? fib_new_table+0xfb/0x460 [ 1667.140684] fib_magic.isra.0+0x29d/0x2f0 [ 1667.141226] ? neigh_app_ns+0x20/0x20 [ 1667.141731] ? fib_new_table+0x460/0x460 [ 1667.142291] ? igmp_group_added+0x567/0x800 [ 1667.142882] ? lockdep_rtnl_is_held+0x22/0x30 [ 1667.143479] fib_add_ifaddr+0x628/0x7e0 [ 1667.144010] fib_netdev_event+0x39d/0x700 [ 1667.144518] raw_notifier_call_chain+0xb3/0x110 [ 1667.145094] call_netdevice_notifiers_info+0xb5/0x130 [ 1667.145723] __dev_notify_flags+0x110/0x2c0 [ 1667.146280] ? dev_change_name+0x660/0x660 [ 1667.146823] ? __dev_change_flags+0x4cf/0x6e0 [ 1667.147370] ? dev_set_allmulti+0x30/0x30 [ 1667.147874] ? dev_ioctl+0x22e/0xd30 [ 1667.148326] ? full_name_hash+0xb5/0xf0 [ 1667.148811] dev_change_flags+0x100/0x160 [ 1667.149316] dev_ifsioc+0x5b9/0xa00 [ 1667.149765] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1667.150470] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1667.151182] dev_ioctl+0x23c/0xd30 [ 1667.151647] sock_do_ioctl+0x17d/0x300 [ 1667.152149] ? compat_ifr_data_ioctl+0x180/0x180 [ 1667.152769] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1667.153511] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1667.154253] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1667.154967] ? generic_block_fiemap+0x60/0x60 [ 1667.155552] ? lock_downgrade+0x6d0/0x6d0 [ 1667.156102] sock_ioctl+0x3ea/0x700 [ 1667.156583] ? dlci_ioctl_set+0x30/0x30 [ 1667.157156] ? selinux_file_ioctl+0xb6/0x270 [ 1667.157768] ? dlci_ioctl_set+0x30/0x30 [ 1667.158316] __x64_sys_ioctl+0x19a/0x210 [ 1667.158850] do_syscall_64+0x33/0x40 [ 1667.159346] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1667.159989] RIP: 0033:0x7f0398bebb19 [ 1667.160471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.162950] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1667.163990] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1667.164957] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1667.165885] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.166836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.167786] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:13:35 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891f, &(0x7f0000000140)={'lo\x00'}) 13:13:35 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8921, &(0x7f0000000140)={'lo\x00'}) [ 1667.221705] FAULT_INJECTION: forcing a failure. [ 1667.221705] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.223416] CPU: 1 PID: 8894 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1667.224358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.225473] Call Trace: [ 1667.225834] dump_stack+0x107/0x167 [ 1667.226362] should_fail.cold+0x5/0xa [ 1667.226883] should_failslab+0x5/0x20 [ 1667.227399] __kmalloc_node_track_caller+0x74/0x3b0 [ 1667.228101] ? netlink_trim+0x1ee/0x250 [ 1667.228656] pskb_expand_head+0x15a/0x1040 [ 1667.229236] ? fib_nexthop_info+0x32c/0xa60 [ 1667.229776] ? fib_nh_common_init+0x160/0x160 [ 1667.234363] ? memcpy+0x39/0x60 [ 1667.234766] netlink_trim+0x1ee/0x250 [ 1667.235277] netlink_broadcast_filtered+0x60/0xdc0 [ 1667.235885] ? fib_create_info+0x4a30/0x4a30 [ 1667.236414] ? rtmsg_fib+0x1b2/0xf40 [ 1667.236867] ? create_object.isra.0+0x3ad/0xa20 [ 1667.237431] nlmsg_notify+0x94/0x290 [ 1667.237891] ? rtnl_notify+0xa9/0xf0 [ 1667.238407] rtmsg_fib+0x399/0xf40 [ 1667.238856] ? fib_dump_info+0x1e80/0x1e80 [ 1667.239370] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1667.239970] ? kmem_cache_alloc+0x2a6/0x310 [ 1667.240486] ? fib_find_alias+0x1fc/0x270 [ 1667.240998] fib_table_insert+0xab9/0x1af0 [ 1667.241529] ? fib_route_seq_show+0xeb0/0xeb0 [ 1667.242133] ? mark_held_locks+0x9e/0xe0 [ 1667.242632] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1667.243267] ? __local_bh_enable_ip+0x9d/0x100 [ 1667.243818] ? trace_hardirqs_on+0x5b/0x180 [ 1667.244363] ? fib_new_table+0xfb/0x460 [ 1667.244850] fib_magic.isra.0+0x29d/0x2f0 [ 1667.245397] ? neigh_app_ns+0x20/0x20 [ 1667.245882] ? fib_new_table+0x460/0x460 [ 1667.246402] ? igmp_group_added+0x567/0x800 [ 1667.246938] ? lockdep_rtnl_is_held+0x22/0x30 [ 1667.247483] fib_add_ifaddr+0x628/0x7e0 [ 1667.248000] fib_netdev_event+0x39d/0x700 [ 1667.248527] raw_notifier_call_chain+0xb3/0x110 [ 1667.249102] call_netdevice_notifiers_info+0xb5/0x130 [ 1667.249728] __dev_notify_flags+0x110/0x2c0 [ 1667.250657] ? dev_change_name+0x660/0x660 [ 1667.251295] ? __dev_change_flags+0x4cf/0x6e0 [ 1667.252540] ? dev_set_allmulti+0x30/0x30 [ 1667.253674] ? dev_ioctl+0x22e/0xd30 [ 1667.254152] ? full_name_hash+0xb5/0xf0 [ 1667.254639] dev_change_flags+0x100/0x160 [ 1667.255180] dev_ifsioc+0x5b9/0xa00 [ 1667.255625] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1667.256289] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1667.256931] dev_ioctl+0x23c/0xd30 [ 1667.257369] sock_do_ioctl+0x17d/0x300 [ 1667.257842] ? compat_ifr_data_ioctl+0x180/0x180 [ 1667.262458] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1667.263184] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1667.263808] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1667.264440] ? generic_block_fiemap+0x60/0x60 [ 1667.264998] ? lock_downgrade+0x6d0/0x6d0 [ 1667.265528] sock_ioctl+0x3ea/0x700 [ 1667.266006] ? dlci_ioctl_set+0x30/0x30 [ 1667.266502] ? selinux_file_ioctl+0xb6/0x270 [ 1667.267037] ? dlci_ioctl_set+0x30/0x30 [ 1667.267520] __x64_sys_ioctl+0x19a/0x210 [ 1667.268015] do_syscall_64+0x33/0x40 [ 1667.268465] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1667.269131] RIP: 0033:0x7f645b5a5b19 [ 1667.269595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.271851] RSP: 002b:00007f6458afa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1667.272822] RAX: ffffffffffffffda RBX: 00007f645b6b9020 RCX: 00007f645b5a5b19 [ 1667.273711] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1667.275355] RBP: 00007f6458afa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.277391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.279422] R13: 00007ffd00ccdf0f R14: 00007f6458afa300 R15: 0000000000022000 13:13:35 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 64) [ 1667.462129] FAULT_INJECTION: forcing a failure. [ 1667.462129] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.466057] CPU: 0 PID: 8910 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1667.468310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.469401] Call Trace: [ 1667.469752] dump_stack+0x107/0x167 [ 1667.470252] should_fail.cold+0x5/0xa [ 1667.470810] ? __alloc_skb+0x6d/0x5b0 [ 1667.471346] should_failslab+0x5/0x20 [ 1667.471859] kmem_cache_alloc_node+0x55/0x330 [ 1667.472453] ? create_object.isra.0+0x3ad/0xa20 [ 1667.473074] __alloc_skb+0x6d/0x5b0 [ 1667.473610] rtmsg_fib+0x1b2/0xf40 [ 1667.474123] ? fib_dump_info+0x1e80/0x1e80 [ 1667.474716] ? trace_hardirqs_on+0x5b/0x180 [ 1667.475287] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1667.475932] ? kmem_cache_alloc+0x2a6/0x310 [ 1667.476492] ? fib_find_alias+0x1fc/0x270 [ 1667.477038] fib_table_insert+0xab9/0x1af0 [ 1667.477660] ? fib_route_seq_show+0xeb0/0xeb0 [ 1667.478288] ? mark_held_locks+0x9e/0xe0 [ 1667.478841] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1667.479523] ? __local_bh_enable_ip+0x9d/0x100 [ 1667.480119] ? trace_hardirqs_on+0x5b/0x180 [ 1667.480720] ? fib_new_table+0xfb/0x460 [ 1667.481254] fib_magic.isra.0+0x29d/0x2f0 [ 1667.481823] ? neigh_app_ns+0x20/0x20 [ 1667.482345] ? fib_new_table+0x460/0x460 [ 1667.482878] ? igmp_group_added+0x567/0x800 [ 1667.483494] ? lockdep_rtnl_is_held+0x22/0x30 [ 1667.484097] fib_add_ifaddr+0x628/0x7e0 [ 1667.484668] fib_netdev_event+0x39d/0x700 [ 1667.485223] raw_notifier_call_chain+0xb3/0x110 [ 1667.485834] call_netdevice_notifiers_info+0xb5/0x130 [ 1667.487215] __dev_notify_flags+0x110/0x2c0 [ 1667.488624] ? dev_change_name+0x660/0x660 [ 1667.489959] ? __dev_change_flags+0x4cf/0x6e0 [ 1667.491456] ? dev_set_allmulti+0x30/0x30 [ 1667.492797] ? dev_ioctl+0x22e/0xd30 [ 1667.494001] ? lock_acquire+0x197/0x470 [ 1667.495303] ? full_name_hash+0xb5/0xf0 [ 1667.496634] dev_change_flags+0x100/0x160 [ 1667.497957] dev_ifsioc+0x5b9/0xa00 [ 1667.499102] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1667.500821] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1667.502480] dev_ioctl+0x23c/0xd30 [ 1667.503649] sock_do_ioctl+0x17d/0x300 [ 1667.504896] ? compat_ifr_data_ioctl+0x180/0x180 [ 1667.506472] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1667.508426] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1667.510205] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1667.511985] ? generic_block_fiemap+0x60/0x60 [ 1667.513561] ? lock_downgrade+0x6d0/0x6d0 [ 1667.514962] sock_ioctl+0x3ea/0x700 [ 1667.516165] ? dlci_ioctl_set+0x30/0x30 [ 1667.517485] ? selinux_file_ioctl+0xb6/0x270 [ 1667.519048] ? dlci_ioctl_set+0x30/0x30 [ 1667.520307] __x64_sys_ioctl+0x19a/0x210 [ 1667.521700] do_syscall_64+0x33/0x40 [ 1667.522960] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1667.524736] RIP: 0033:0x7f0398bebb19 [ 1667.526009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.532369] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1667.534930] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1667.537366] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1667.539603] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.541767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.544034] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:13:36 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8922, &(0x7f0000000140)={'lo\x00'}) 13:13:36 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 69) 13:13:36 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x1c3880, 0x20) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f00000002c0)={'veth0_macvtap\x00', 0x0}) syz_io_uring_setup(0x540e, &(0x7f0000000080)={0x0, 0xa6b2, 0x20, 0x3, 0xfb}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000180)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0xa, &(0x7f00000001c0)={0x0, 0x989680}, 0x1, 0x1, 0x1}, 0x80000000) bind(r0, &(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x80) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$inet6(r0, &(0x7f00000008c0)={&(0x7f0000000340)={0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8}, 0x1c, &(0x7f0000000800)=[{&(0x7f0000000380)="765035089ea50b378c95728ca802d35eb5553b3d4caee31b44341a5cc7f073fd318255efcf244bf739e5a2ce656dc8a8047ee44c067153c28376e5cb19f3bde8625acbc551a23ded44c25b820dfed5740a48a94590d484365d5bb3c58ee8976eda22d203ea3328e3995aa2b8885df337e25f2a5408e9e8ad284b8016c801bce94a", 0x81}, {&(0x7f0000000440)="86483bbfad2f5a86654904da12887439aec6eda95e4dda4ba093ead84c9d892239ebdd383d7ad19affc8e661bb11bc87c80a31991bb6cbf917b3e809a0bc35f607482be6ed935c46c53b48b980368d4774e99d6a738021922762c1730921122726ade4c38ed0da05800711f13df6061583669b2ef690b251f72bc83d7e017d4985a4e4401c63df6056338087242cf0df66f75302de877be10e", 0x99}, {&(0x7f0000000500)="1d6b323c221fea64d18dc232bf119d011a3ec0ad14a395", 0x17}, {&(0x7f0000000540)="9aa57d358656ec153a90db40db5b44130aae1372296155c11417211c41ad6e9d5fb8b60617b71e2e1a6866971479a7214bbb4968c597e8ae38ea882e7ac8705edee303be954b0d13da99b887c6bbd1a61a1eb7c3c10914405d4d1f588fb3ccb39891cc702551b66e2bf78e5b304454be469c6bf3720a66fd1c4218c68af0d9183015035204017332206e8f5c5a45b5d1aedd834b5c61e051132149dfa53e7896f70669b3a8b1c3e0474bc2c06425f873068b92662804b5d95755ba65b41904dc8b55ae0f286a7d670147b304cf17449019c0a74ec473", 0xd6}, {&(0x7f0000000640)="48752bc90c997f4475781ce90c106e968b8ec72c500e92f03887db9105f179eaf0450a3a01277910fc3ed92ee4e069fb3fed2375ff10e6c9b5b5b3eb622a39aee2ddddbd6d932457f1c5d8f49fb18ac9b3bc2c54ce42e12908bb8a64cc0d596c66174ab258adc17e12abbc66f7193d9d080fd325b4ad132c4351cc679acaf15fe00a0b4a4931b671331175ac2463df06aff05c45d4762836a690a1e530995fb4bccb13918e9f0883d48503624d2c3901067540a9234b7cd1b973f78ae7619d862957770a829035e876de4034a7f749eb9a6a859e536ed31c5d4f6e8eba39381af611af6ac2", 0xe5}, {&(0x7f0000000740)="a61e7c3e75a23ffc9041989ef193d6768a1e9471e37b3aefc951e59debcd0f8a31748f57642f1493ec91a011b79ff5c50ab1c0d669439db50a752b32a0d03025189a494e9a2604a1109d29cdc9d1027f910350cb6bdae77e7ea589516b8fc338c1e07ef16964a7833486c11ed9d17284ad24456019cba26a30aa0f2f3255bdc338a743a281373f968f8601ae83e66ff33d2448be8035daebb1aba455248b48b9aa78d82254af05813b21e6678e5c3c6585a63bd601e578f627cc3209b471d5", 0xbf}], 0x6, &(0x7f0000000880)=[@hoplimit={{0x14, 0x29, 0x34, 0x1ff}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x110, 0x2, 0x0, 0x3f, 0x0, [@remote]}}}], 0x40}, 0x24000800) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r2}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000240)={'team_slave_0\x00', {0x2, 0x0, @loopback}}) 13:13:36 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8920, &(0x7f0000000140)={'lo\x00'}) [ 1667.607733] FAULT_INJECTION: forcing a failure. [ 1667.607733] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.609600] CPU: 1 PID: 8920 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1667.611461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.614113] Call Trace: [ 1667.614933] dump_stack+0x107/0x167 [ 1667.616100] should_fail.cold+0x5/0xa [ 1667.617329] ? create_object.isra.0+0x3a/0xa20 [ 1667.618856] should_failslab+0x5/0x20 [ 1667.620120] kmem_cache_alloc+0x5b/0x310 [ 1667.621390] create_object.isra.0+0x3a/0xa20 [ 1667.622848] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1667.624428] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1667.625855] ? netlink_trim+0x1ee/0x250 [ 1667.627165] pskb_expand_head+0x15a/0x1040 13:13:36 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8941, &(0x7f0000000140)={'lo\x00'}) [ 1667.628446] ? fib_nexthop_info+0x32c/0xa60 [ 1667.629806] ? fib_nh_common_init+0x160/0x160 [ 1667.631221] ? memcpy+0x39/0x60 [ 1667.632216] netlink_trim+0x1ee/0x250 [ 1667.633428] netlink_broadcast_filtered+0x60/0xdc0 [ 1667.635088] ? fib_create_info+0x4a30/0x4a30 [ 1667.636784] ? rtmsg_fib+0x1b2/0xf40 [ 1667.638258] ? create_object.isra.0+0x3ad/0xa20 [ 1667.640076] nlmsg_notify+0x94/0x290 [ 1667.641544] ? rtnl_notify+0xa9/0xf0 [ 1667.643038] rtmsg_fib+0x399/0xf40 [ 1667.644298] ? fib_dump_info+0x1e80/0x1e80 [ 1667.645997] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1667.647799] ? kmem_cache_alloc+0x2a6/0x310 [ 1667.649310] ? fib_find_alias+0x1fc/0x270 [ 1667.650770] fib_table_insert+0xab9/0x1af0 [ 1667.652229] ? fib_route_seq_show+0xeb0/0xeb0 [ 1667.653968] ? mark_held_locks+0x9e/0xe0 [ 1667.655323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1667.657124] ? __local_bh_enable_ip+0x9d/0x100 [ 1667.658555] ? trace_hardirqs_on+0x5b/0x180 [ 1667.660061] ? fib_new_table+0xfb/0x460 [ 1667.661292] fib_magic.isra.0+0x29d/0x2f0 13:13:36 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 65) [ 1667.662597] ? neigh_app_ns+0x20/0x20 [ 1667.664264] ? fib_new_table+0x460/0x460 [ 1667.665660] ? igmp_group_added+0x567/0x800 [ 1667.666523] ? lockdep_rtnl_is_held+0x22/0x30 [ 1667.667194] fib_add_ifaddr+0x628/0x7e0 [ 1667.667771] fib_netdev_event+0x39d/0x700 [ 1667.668363] raw_notifier_call_chain+0xb3/0x110 [ 1667.669031] call_netdevice_notifiers_info+0xb5/0x130 [ 1667.669785] __dev_notify_flags+0x110/0x2c0 [ 1667.675142] ? dev_change_name+0x660/0x660 [ 1667.676668] ? __dev_change_flags+0x4cf/0x6e0 [ 1667.678388] ? dev_set_allmulti+0x30/0x30 [ 1667.679938] ? dev_ioctl+0x22e/0xd30 [ 1667.681385] ? lock_acquire+0x197/0x470 [ 1667.682782] ? full_name_hash+0xb5/0xf0 [ 1667.684325] dev_change_flags+0x100/0x160 [ 1667.685919] dev_ifsioc+0x5b9/0xa00 [ 1667.687394] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1667.689291] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1667.691320] dev_ioctl+0x23c/0xd30 [ 1667.692618] sock_do_ioctl+0x17d/0x300 [ 1667.694107] ? compat_ifr_data_ioctl+0x180/0x180 [ 1667.695915] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1667.698070] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1667.700104] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1667.702177] ? generic_block_fiemap+0x60/0x60 [ 1667.703952] ? lock_downgrade+0x6d0/0x6d0 [ 1667.705490] sock_ioctl+0x3ea/0x700 [ 1667.706884] ? dlci_ioctl_set+0x30/0x30 [ 1667.708460] ? selinux_file_ioctl+0xb6/0x270 [ 1667.710275] ? dlci_ioctl_set+0x30/0x30 [ 1667.711699] __x64_sys_ioctl+0x19a/0x210 [ 1667.713305] do_syscall_64+0x33/0x40 [ 1667.714688] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1667.716686] RIP: 0033:0x7f645b5a5b19 [ 1667.718106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.725165] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1667.728063] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1667.730826] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1667.733547] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.736118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.738909] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1667.827449] FAULT_INJECTION: forcing a failure. [ 1667.827449] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.829321] CPU: 0 PID: 8936 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1667.830374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.831630] Call Trace: [ 1667.832039] dump_stack+0x107/0x167 [ 1667.832577] should_fail.cold+0x5/0xa [ 1667.833141] ? create_object.isra.0+0x3a/0xa20 [ 1667.833813] should_failslab+0x5/0x20 [ 1667.834371] kmem_cache_alloc+0x5b/0x310 [ 1667.835601] create_object.isra.0+0x3a/0xa20 [ 1667.836266] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1667.837832] kmem_cache_alloc_node+0x169/0x330 [ 1667.838535] __alloc_skb+0x6d/0x5b0 [ 1667.839662] rtmsg_fib+0x1b2/0xf40 [ 1667.840205] ? fib_dump_info+0x1e80/0x1e80 [ 1667.841507] ? trace_hardirqs_on+0x5b/0x180 [ 1667.842156] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1667.843685] ? kmem_cache_alloc+0x2a6/0x310 [ 1667.844325] ? fib_find_alias+0x1fc/0x270 [ 1667.845624] fib_table_insert+0xab9/0x1af0 [ 1667.846290] ? fib_route_seq_show+0xeb0/0xeb0 [ 1667.847693] ? mark_held_locks+0x9e/0xe0 [ 1667.848320] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1667.849945] ? __local_bh_enable_ip+0x9d/0x100 [ 1667.850633] ? trace_hardirqs_on+0x5b/0x180 [ 1667.851965] ? fib_new_table+0xfb/0x460 [ 1667.853177] fib_magic.isra.0+0x29d/0x2f0 [ 1667.854481] ? neigh_app_ns+0x20/0x20 [ 1667.855681] ? fib_new_table+0x460/0x460 [ 1667.856928] ? igmp_group_added+0x567/0x800 [ 1667.858294] ? lockdep_rtnl_is_held+0x22/0x30 [ 1667.859694] fib_add_ifaddr+0x628/0x7e0 [ 1667.860956] fib_netdev_event+0x39d/0x700 [ 1667.862308] raw_notifier_call_chain+0xb3/0x110 [ 1667.863780] call_netdevice_notifiers_info+0xb5/0x130 [ 1667.865414] __dev_notify_flags+0x110/0x2c0 [ 1667.866790] ? dev_change_name+0x660/0x660 [ 1667.868135] ? __dev_change_flags+0x4cf/0x6e0 [ 1667.869568] ? dev_set_allmulti+0x30/0x30 [ 1667.870918] ? strnlen+0x4a/0x70 [ 1667.872008] ? full_name_hash+0xb5/0xf0 [ 1667.873270] dev_change_flags+0x100/0x160 [ 1667.874600] dev_ifsioc+0x5b9/0xa00 [ 1667.875621] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1667.877319] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1667.879059] dev_ioctl+0x23c/0xd30 [ 1667.880268] sock_do_ioctl+0x17d/0x300 [ 1667.881604] ? compat_ifr_data_ioctl+0x180/0x180 [ 1667.883208] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1667.885315] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1667.887217] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1667.889128] ? generic_block_fiemap+0x60/0x60 [ 1667.890824] ? lock_downgrade+0x6d0/0x6d0 [ 1667.892368] sock_ioctl+0x3ea/0x700 [ 1667.893724] ? dlci_ioctl_set+0x30/0x30 [ 1667.895234] ? selinux_file_ioctl+0xb6/0x270 [ 1667.896881] ? dlci_ioctl_set+0x30/0x30 [ 1667.898457] __x64_sys_ioctl+0x19a/0x210 [ 1667.899826] do_syscall_64+0x33/0x40 [ 1667.901004] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1667.902788] RIP: 0033:0x7f0398bebb19 [ 1667.904042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.909611] RSP: 002b:00007f0396140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1667.911870] RAX: ffffffffffffffda RBX: 00007f0398cff020 RCX: 00007f0398bebb19 [ 1667.914035] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1667.916110] RBP: 00007f03961401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.918277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.920407] R13: 00007ffd9b38562f R14: 00007f0396140300 R15: 0000000000022000 13:13:36 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:13:36 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 70) 13:13:36 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8921, &(0x7f0000000140)={'lo\x00'}) 13:13:36 executing program 0: ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c07, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_NAN(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x25142000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r0, 0x800, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x5a}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x2}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x8}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x3}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x6c}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x40080d0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r3 = dup2(r1, r1) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r2}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x0, &(0x7f0000000080)=0x2990, 0x4) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf1, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:13:36 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8921, &(0x7f0000000140)={'lo\x00'}) [ 1668.061735] FAULT_INJECTION: forcing a failure. [ 1668.061735] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.065129] CPU: 1 PID: 8954 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1668.067559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.070517] Call Trace: [ 1668.071004] dump_stack+0x107/0x167 [ 1668.072289] should_fail.cold+0x5/0xa [ 1668.073625] ? fib_create_info+0x769/0x4a30 [ 1668.074432] should_failslab+0x5/0x20 [ 1668.075770] __kmalloc+0x72/0x390 [ 1668.076406] fib_create_info+0x769/0x4a30 [ 1668.077926] ? fib_dump_info+0x1e80/0x1e80 [ 1668.078725] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1668.080320] ? kmem_cache_alloc+0x2a6/0x310 [ 1668.081132] ? fib_find_alias+0x1fc/0x270 [ 1668.082579] fib_table_insert+0x1ca/0x1af0 [ 1668.083348] ? fib_route_seq_show+0xeb0/0xeb0 [ 1668.084996] ? mark_held_locks+0x9e/0xe0 [ 1668.085747] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.087607] ? __local_bh_enable_ip+0x9d/0x100 [ 1668.088425] ? trace_hardirqs_on+0x5b/0x180 [ 1668.089912] ? fib_new_table+0xfb/0x460 [ 1668.090650] fib_magic.isra.0+0x29d/0x2f0 [ 1668.092185] ? neigh_app_ns+0x20/0x20 [ 1668.092879] ? fib_new_table+0x460/0x460 [ 1668.094298] ? igmp_group_added+0x567/0x800 [ 1668.095778] ? lockdep_rtnl_is_held+0x22/0x30 [ 1668.097319] fib_add_ifaddr+0x69c/0x7e0 [ 1668.098047] fib_netdev_event+0x39d/0x700 [ 1668.099530] raw_notifier_call_chain+0xb3/0x110 [ 1668.100372] call_netdevice_notifiers_info+0xb5/0x130 [ 1668.102164] __dev_notify_flags+0x110/0x2c0 [ 1668.103011] ? dev_change_name+0x660/0x660 [ 1668.104534] ? __dev_change_flags+0x4cf/0x6e0 [ 1668.105336] ? dev_set_allmulti+0x30/0x30 [ 1668.106787] ? dev_ioctl+0x22e/0xd30 [ 1668.107459] ? lock_acquire+0x197/0x470 [ 1668.108752] ? full_name_hash+0xb5/0xf0 [ 1668.109460] dev_change_flags+0x100/0x160 [ 1668.110954] dev_ifsioc+0x5b9/0xa00 [ 1668.111634] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1668.113552] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1668.114533] dev_ioctl+0x23c/0xd30 [ 1668.115185] sock_do_ioctl+0x17d/0x300 [ 1668.116644] ? compat_ifr_data_ioctl+0x180/0x180 [ 1668.117501] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1668.119700] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1668.120667] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1668.122694] ? generic_block_fiemap+0x60/0x60 [ 1668.123513] ? lock_downgrade+0x6d0/0x6d0 [ 1668.125040] sock_ioctl+0x3ea/0x700 [ 1668.125745] ? dlci_ioctl_set+0x30/0x30 [ 1668.127285] ? selinux_file_ioctl+0xb6/0x270 [ 1668.128072] ? dlci_ioctl_set+0x30/0x30 [ 1668.129646] __x64_sys_ioctl+0x19a/0x210 [ 1668.130436] do_syscall_64+0x33/0x40 [ 1668.131817] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1668.132835] RIP: 0033:0x7f645b5a5b19 [ 1668.134280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.137575] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1668.140580] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1668.143243] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1668.145974] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1668.147278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1668.148641] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:13:50 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:13:50 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:13:50 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8921, &(0x7f0000000140)={'lo\x00'}) 13:13:50 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 71) 13:13:50 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 66) 13:13:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8942, &(0x7f0000000140)={'lo\x00'}) 13:13:50 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r2, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r2, @ANYBLOB="e9c2d01451225a63cb7c8663aaeb5b0ccb16b5c709b81643609627761c836f8370974809cd26c06123fb5fb1c38028f7401cd0b7799aab8836e9c96d00ea0844506306d5791b5e281fad2c4ec3bb3d44da6190de46a239afa50c68048c71140056a426e1a8791206ea21a799c3c57741cd84cc71fd10ba2288fdbdc67ea226334ac18d4407388b628ce96d2711ee3c2de2e0ec8cf8efa05ecc5a27167aaa3f342c66c39297c8532f6d2f45568d"], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) bind(0xffffffffffffffff, &(0x7f0000000000)=@xdp={0x2c, 0x4, r2, 0x2c}, 0x80) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @multicast1}, 0x66, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r0, r5, &(0x7f0000000080)=0x1, 0x6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f00000000c0)={'vlan1\x00'}) 13:13:50 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8922, &(0x7f0000000140)={'lo\x00'}) [ 1682.322049] : renamed from lo [ 1682.335596] FAULT_INJECTION: forcing a failure. [ 1682.335596] name failslab, interval 1, probability 0, space 0, times 0 [ 1682.340050] CPU: 1 PID: 8982 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1682.342505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1682.345437] Call Trace: [ 1682.346372] dump_stack+0x107/0x167 [ 1682.347769] should_fail.cold+0x5/0xa [ 1682.349121] ? create_object.isra.0+0x3a/0xa20 [ 1682.350807] should_failslab+0x5/0x20 [ 1682.352240] kmem_cache_alloc+0x5b/0x310 [ 1682.353720] create_object.isra.0+0x3a/0xa20 [ 1682.355347] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1682.357158] __kmalloc+0x16e/0x390 [ 1682.358439] fib_create_info+0x769/0x4a30 [ 1682.359963] ? fib_dump_info+0x1e80/0x1e80 [ 1682.361474] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1682.362941] ? kmem_cache_alloc+0x2a6/0x310 [ 1682.364506] ? fib_find_alias+0x1fc/0x270 [ 1682.366039] fib_table_insert+0x1ca/0x1af0 [ 1682.367642] ? fib_route_seq_show+0xeb0/0xeb0 [ 1682.369275] ? mark_held_locks+0x9e/0xe0 [ 1682.370783] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1682.372646] ? __local_bh_enable_ip+0x9d/0x100 [ 1682.374308] ? trace_hardirqs_on+0x5b/0x180 [ 1682.375892] ? fib_new_table+0xfb/0x460 [ 1682.377407] fib_magic.isra.0+0x29d/0x2f0 [ 1682.378949] ? neigh_app_ns+0x20/0x20 [ 1682.380309] ? fib_new_table+0x460/0x460 [ 1682.381842] ? igmp_group_added+0x567/0x800 [ 1682.383408] ? lockdep_rtnl_is_held+0x22/0x30 [ 1682.385056] fib_add_ifaddr+0x69c/0x7e0 [ 1682.386522] fib_netdev_event+0x39d/0x700 [ 1682.387995] raw_notifier_call_chain+0xb3/0x110 [ 1682.389733] call_netdevice_notifiers_info+0xb5/0x130 [ 1682.391686] __dev_notify_flags+0x110/0x2c0 [ 1682.393288] ? dev_change_name+0x660/0x660 [ 1682.394820] ? __dev_change_flags+0x4cf/0x6e0 [ 1682.396504] ? dev_set_allmulti+0x30/0x30 [ 1682.397984] dev_change_flags+0x100/0x160 [ 1682.399489] dev_ifsioc+0x5b9/0xa00 [ 1682.400831] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1682.402800] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1682.404763] dev_ioctl+0x23c/0xd30 [ 1682.406034] sock_do_ioctl+0x17d/0x300 [ 1682.407418] ? compat_ifr_data_ioctl+0x180/0x180 [ 1682.409202] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1682.411310] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1682.413233] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1682.415144] ? generic_block_fiemap+0x60/0x60 [ 1682.416798] ? lock_downgrade+0x6d0/0x6d0 [ 1682.418316] sock_ioctl+0x3ea/0x700 [ 1682.419629] ? dlci_ioctl_set+0x30/0x30 [ 1682.421136] ? selinux_file_ioctl+0xb6/0x270 [ 1682.422777] ? dlci_ioctl_set+0x30/0x30 [ 1682.424244] __x64_sys_ioctl+0x19a/0x210 [ 1682.425772] do_syscall_64+0x33/0x40 [ 1682.427112] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1682.428966] RIP: 0033:0x7f645b5a5b19 [ 1682.430361] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1682.437204] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1682.439970] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1682.441590] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1682.442913] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1682.444179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1682.445279] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1682.516759] FAULT_INJECTION: forcing a failure. [ 1682.516759] name failslab, interval 1, probability 0, space 0, times 0 [ 1682.518625] CPU: 1 PID: 8992 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1682.519619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1682.520831] Call Trace: [ 1682.521221] dump_stack+0x107/0x167 [ 1682.521760] should_fail.cold+0x5/0xa [ 1682.522331] should_failslab+0x5/0x20 [ 1682.522908] __kmalloc_node_track_caller+0x74/0x3b0 [ 1682.523626] ? rtmsg_fib+0x1b2/0xf40 [ 1682.524162] ? create_object.isra.0+0x3ad/0xa20 [ 1682.524834] __alloc_skb+0xb1/0x5b0 [ 1682.525381] rtmsg_fib+0x1b2/0xf40 [ 1682.525925] ? fib_dump_info+0x1e80/0x1e80 [ 1682.526556] ? trace_hardirqs_on+0x5b/0x180 [ 1682.527189] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1682.527912] ? kmem_cache_alloc+0x2a6/0x310 [ 1682.528550] ? fib_find_alias+0x1fc/0x270 [ 1682.529163] fib_table_insert+0xab9/0x1af0 [ 1682.529797] ? fib_route_seq_show+0xeb0/0xeb0 [ 1682.530458] ? mark_held_locks+0x9e/0xe0 [ 1682.531053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1682.531797] ? __local_bh_enable_ip+0x9d/0x100 [ 1682.532436] ? trace_hardirqs_on+0x5b/0x180 [ 1682.533047] ? fib_new_table+0xfb/0x460 [ 1682.533621] fib_magic.isra.0+0x29d/0x2f0 [ 1682.534230] ? neigh_app_ns+0x20/0x20 [ 1682.534785] ? fib_new_table+0x460/0x460 [ 1682.535363] ? igmp_group_added+0x567/0x800 [ 1682.535990] ? lockdep_rtnl_is_held+0x22/0x30 [ 1682.536635] fib_add_ifaddr+0x628/0x7e0 [ 1682.537206] fib_netdev_event+0x39d/0x700 [ 1682.537798] raw_notifier_call_chain+0xb3/0x110 [ 1682.538467] call_netdevice_notifiers_info+0xb5/0x130 [ 1682.539220] __dev_notify_flags+0x110/0x2c0 [ 1682.539827] ? dev_change_name+0x660/0x660 [ 1682.540421] ? __dev_change_flags+0x4cf/0x6e0 [ 1682.541060] ? dev_set_allmulti+0x30/0x30 [ 1682.541650] ? __sanitizer_cov_trace_const_cmp4+0x4/0x20 [ 1682.542416] ? mark_held_locks+0x9e/0xe0 [ 1682.543003] ? full_name_hash+0xb5/0xf0 [ 1682.543570] dev_change_flags+0x100/0x160 [ 1682.544164] dev_ifsioc+0x5b9/0xa00 [ 1682.544683] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1682.545434] ? do_raw_spin_unlock+0x4f/0x220 [ 1682.546057] dev_ioctl+0x23c/0xd30 [ 1682.546558] sock_do_ioctl+0x17d/0x300 [ 1682.547095] ? compat_ifr_data_ioctl+0x180/0x180 [ 1682.547753] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1682.548544] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1682.549198] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1682.549871] ? generic_block_fiemap+0x60/0x60 [ 1682.550441] ? lock_downgrade+0x6d0/0x6d0 [ 1682.551000] sock_ioctl+0x3ea/0x700 [ 1682.551472] ? dlci_ioctl_set+0x30/0x30 [ 1682.551998] ? selinux_file_ioctl+0xb6/0x270 [ 1682.552581] ? dlci_ioctl_set+0x30/0x30 [ 1682.553090] __x64_sys_ioctl+0x19a/0x210 [ 1682.553635] do_syscall_64+0x33/0x40 [ 1682.554130] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1682.554809] RIP: 0033:0x7f0398bebb19 [ 1682.555309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1682.557817] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1682.558932] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1682.559974] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1682.561016] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1682.562050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1682.563159] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:13:51 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8924, &(0x7f0000000140)={'lo\x00'}) 13:13:51 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 72) 13:13:51 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8921, &(0x7f0000000140)={'lo\x00'}) 13:13:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 67) 13:13:51 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:13:51 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = syz_io_uring_complete(0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f00000000c0)={0x6}, 0x4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000080)={0x0, 'veth1_to_hsr\x00', {0x4}, 0x200}) [ 1682.714328] FAULT_INJECTION: forcing a failure. [ 1682.714328] name failslab, interval 1, probability 0, space 0, times 0 [ 1682.716433] CPU: 1 PID: 9028 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1682.717443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1682.718652] Call Trace: [ 1682.719038] dump_stack+0x107/0x167 [ 1682.719571] should_fail.cold+0x5/0xa [ 1682.720132] ? create_object.isra.0+0x3a/0xa20 [ 1682.720805] should_failslab+0x5/0x20 [ 1682.721365] kmem_cache_alloc+0x5b/0x310 [ 1682.721954] create_object.isra.0+0x3a/0xa20 [ 1682.722592] kmemleak_alloc_percpu+0xa0/0x100 [ 1682.723233] pcpu_alloc+0x4e2/0x1240 [ 1682.724257] fib_nh_init+0xc1/0x4d0 [ 1682.725218] fib_create_info+0x22b3/0x4a30 [ 1682.726354] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1682.727763] ? kmem_cache_alloc+0x2a6/0x310 [ 1682.728910] ? fib_find_alias+0x1fc/0x270 [ 1682.730009] fib_table_insert+0x1ca/0x1af0 [ 1682.730848] ? fib_route_seq_show+0xeb0/0xeb0 [ 1682.731440] ? mark_held_locks+0x9e/0xe0 [ 1682.731972] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1682.732659] ? __local_bh_enable_ip+0x9d/0x100 [ 1682.733256] ? trace_hardirqs_on+0x5b/0x180 [ 1682.733822] ? fib_new_table+0xfb/0x460 [ 1682.734351] fib_magic.isra.0+0x29d/0x2f0 [ 1682.734968] ? neigh_app_ns+0x20/0x20 [ 1682.735471] ? fib_new_table+0x460/0x460 [ 1682.736004] ? igmp_group_added+0x567/0x800 [ 1682.736587] ? lockdep_rtnl_is_held+0x22/0x30 [ 1682.737180] fib_add_ifaddr+0x69c/0x7e0 [ 1682.737716] fib_netdev_event+0x39d/0x700 [ 1682.738266] raw_notifier_call_chain+0xb3/0x110 [ 1682.739469] call_netdevice_notifiers_info+0xb5/0x130 [ 1682.741115] __dev_notify_flags+0x110/0x2c0 [ 1682.742464] ? dev_change_name+0x660/0x660 [ 1682.743794] ? __dev_change_flags+0x4cf/0x6e0 [ 1682.745230] ? dev_set_allmulti+0x30/0x30 [ 1682.746569] ? netdev_name_node_lookup+0x34/0x150 [ 1682.748105] ? netdev_name_node_lookup+0x43/0x150 [ 1682.749650] ? full_name_hash+0xb5/0xf0 [ 1682.750946] dev_change_flags+0x100/0x160 [ 1682.752281] dev_ifsioc+0x5b9/0xa00 [ 1682.753451] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1682.755154] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1682.756841] dev_ioctl+0x23c/0xd30 [ 1682.757997] sock_do_ioctl+0x17d/0x300 [ 1682.759258] ? compat_ifr_data_ioctl+0x180/0x180 [ 1682.760792] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1682.762633] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1682.764262] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1682.765925] ? generic_block_fiemap+0x60/0x60 [ 1682.767374] ? lock_downgrade+0x6d0/0x6d0 [ 1682.768694] sock_ioctl+0x3ea/0x700 [ 1682.769863] ? dlci_ioctl_set+0x30/0x30 [ 1682.771156] ? selinux_file_ioctl+0xb6/0x270 [ 1682.772576] ? dlci_ioctl_set+0x30/0x30 [ 1682.773861] __x64_sys_ioctl+0x19a/0x210 [ 1682.775180] do_syscall_64+0x33/0x40 [ 1682.776376] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1682.777864] RIP: 0033:0x7f645b5a5b19 [ 1682.779063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1682.784777] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1682.787134] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1682.789404] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1682.791677] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1682.793887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1682.796143] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1682.899986] FAULT_INJECTION: forcing a failure. [ 1682.899986] name failslab, interval 1, probability 0, space 0, times 0 [ 1682.902043] CPU: 0 PID: 9037 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1682.903065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1682.905604] Call Trace: [ 1682.906418] dump_stack+0x107/0x167 [ 1682.907477] should_fail.cold+0x5/0xa [ 1682.908690] ? create_object.isra.0+0x3a/0xa20 [ 1682.910114] ? create_object.isra.0+0x3a/0xa20 [ 1682.911562] should_failslab+0x5/0x20 [ 1682.912137] kmem_cache_alloc+0x5b/0x310 [ 1682.913449] create_object.isra.0+0x3a/0xa20 [ 1682.914103] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1682.915759] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1682.916506] ? rtmsg_fib+0x1b2/0xf40 [ 1682.917705] ? create_object.isra.0+0x3ad/0xa20 [ 1682.918402] __alloc_skb+0xb1/0x5b0 [ 1682.919545] rtmsg_fib+0x1b2/0xf40 [ 1682.920090] ? fib_dump_info+0x1e80/0x1e80 [ 1682.921448] ? trace_hardirqs_on+0x5b/0x180 [ 1682.922089] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1682.923689] ? kmem_cache_alloc+0x2a6/0x310 [ 1682.924325] ? fib_find_alias+0x1fc/0x270 [ 1682.925672] fib_table_insert+0xab9/0x1af0 [ 1682.926317] ? fib_route_seq_show+0xeb0/0xeb0 [ 1682.927771] ? mark_held_locks+0x9e/0xe0 [ 1682.928389] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1682.930072] ? __local_bh_enable_ip+0x9d/0x100 [ 1682.930748] ? trace_hardirqs_on+0x5b/0x180 [ 1682.932135] ? fib_new_table+0xfb/0x460 [ 1682.933426] fib_magic.isra.0+0x29d/0x2f0 [ 1682.934046] ? neigh_app_ns+0x20/0x20 [ 1682.935277] ? fib_new_table+0x460/0x460 [ 1682.935882] ? igmp_group_added+0x567/0x800 [ 1682.937284] ? lockdep_rtnl_is_held+0x22/0x30 [ 1682.937954] fib_add_ifaddr+0x628/0x7e0 [ 1682.939270] fib_netdev_event+0x39d/0x700 [ 1682.939894] raw_notifier_call_chain+0xb3/0x110 [ 1682.941401] call_netdevice_notifiers_info+0xb5/0x130 [ 1682.943043] __dev_notify_flags+0x110/0x2c0 [ 1682.943680] ? dev_change_name+0x660/0x660 [ 1682.945041] ? __dev_change_flags+0x4cf/0x6e0 [ 1682.945705] ? dev_set_allmulti+0x30/0x30 [ 1682.947055] ? dev_ioctl+0x22e/0xd30 [ 1682.947632] ? full_name_hash+0xb5/0xf0 [ 1682.948905] dev_change_flags+0x100/0x160 [ 1682.949530] dev_ifsioc+0x5b9/0xa00 [ 1682.950726] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1682.951516] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1682.953252] dev_ioctl+0x23c/0xd30 [ 1682.953785] sock_do_ioctl+0x17d/0x300 [ 1682.955103] ? compat_ifr_data_ioctl+0x180/0x180 [ 1682.955806] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1682.957671] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1682.958440] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1682.960136] ? generic_block_fiemap+0x60/0x60 [ 1682.960826] ? lock_downgrade+0x6d0/0x6d0 [ 1682.962111] sock_ioctl+0x3ea/0x700 [ 1682.962660] ? dlci_ioctl_set+0x30/0x30 [ 1682.963926] ? selinux_file_ioctl+0xb6/0x270 [ 1682.964586] ? dlci_ioctl_set+0x30/0x30 [ 1682.965831] __x64_sys_ioctl+0x19a/0x210 [ 1682.966437] do_syscall_64+0x33/0x40 [ 1682.967613] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1682.969270] RIP: 0033:0x7f0398bebb19 [ 1682.969853] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1682.975895] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1682.977015] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1682.979316] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1682.981561] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1682.983845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1682.986135] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:13:51 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 73) [ 1683.039709] : renamed from lo [ 1683.079289] FAULT_INJECTION: forcing a failure. [ 1683.079289] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.083250] CPU: 0 PID: 9067 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1683.085393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.088074] Call Trace: [ 1683.088899] dump_stack+0x107/0x167 [ 1683.090045] should_fail.cold+0x5/0xa [ 1683.091300] ? create_object.isra.0+0x3a/0xa20 13:13:51 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) pipe(&(0x7f0000000080)) [ 1683.092634] should_failslab+0x5/0x20 [ 1683.094008] kmem_cache_alloc+0x5b/0x310 [ 1683.095323] ? mark_held_locks+0x9e/0xe0 [ 1683.096620] create_object.isra.0+0x3a/0xa20 [ 1683.098027] kmemleak_alloc_percpu+0xa0/0x100 [ 1683.099461] pcpu_alloc+0x4e2/0x1240 [ 1683.100609] fib_nh_init+0xc1/0x4d0 [ 1683.101736] fib_create_info+0x22b3/0x4a30 [ 1683.103104] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1683.104547] ? kmem_cache_alloc+0x2a6/0x310 [ 1683.105919] ? fib_find_alias+0x1fc/0x270 [ 1683.107280] fib_table_insert+0x1ca/0x1af0 [ 1683.108564] ? fib_route_seq_show+0xeb0/0xeb0 [ 1683.109835] ? mark_held_locks+0x9e/0xe0 [ 1683.110989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1683.112448] ? __local_bh_enable_ip+0x9d/0x100 [ 1683.113717] ? trace_hardirqs_on+0x5b/0x180 [ 1683.114962] ? fib_new_table+0xfb/0x460 [ 1683.116082] fib_magic.isra.0+0x29d/0x2f0 [ 1683.117242] ? neigh_app_ns+0x20/0x20 [ 1683.118303] ? fib_new_table+0x460/0x460 [ 1683.119448] ? igmp_group_added+0x567/0x800 [ 1683.120662] ? lockdep_rtnl_is_held+0x22/0x30 [ 1683.121919] fib_add_ifaddr+0x69c/0x7e0 [ 1683.123080] fib_netdev_event+0x39d/0x700 [ 1683.124246] raw_notifier_call_chain+0xb3/0x110 [ 1683.125557] call_netdevice_notifiers_info+0xb5/0x130 [ 1683.127012] __dev_notify_flags+0x110/0x2c0 [ 1683.128219] ? dev_change_name+0x660/0x660 [ 1683.129397] ? __dev_change_flags+0x4cf/0x6e0 [ 1683.130658] ? dev_set_allmulti+0x30/0x30 [ 1683.131817] ? dev_ioctl+0x22e/0xd30 [ 1683.132857] ? lock_acquire+0x197/0x470 [ 1683.133963] ? full_name_hash+0xb5/0xf0 [ 1683.135086] dev_change_flags+0x100/0x160 [ 1683.136243] dev_ifsioc+0x5b9/0xa00 [ 1683.137261] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1683.138735] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1683.140204] dev_ioctl+0x23c/0xd30 [ 1683.141199] sock_do_ioctl+0x17d/0x300 [ 1683.142282] ? compat_ifr_data_ioctl+0x180/0x180 [ 1683.143620] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1683.145236] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1683.146687] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1683.148158] ? generic_block_fiemap+0x60/0x60 [ 1683.149405] ? lock_downgrade+0x6d0/0x6d0 [ 1683.150573] sock_ioctl+0x3ea/0x700 [ 1683.151589] ? dlci_ioctl_set+0x30/0x30 [ 1683.152703] ? selinux_file_ioctl+0xb6/0x270 [ 1683.153938] ? dlci_ioctl_set+0x30/0x30 [ 1683.155058] __x64_sys_ioctl+0x19a/0x210 [ 1683.156192] do_syscall_64+0x33/0x40 [ 1683.157230] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.158673] RIP: 0033:0x7f645b5a5b19 [ 1683.159718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1683.164906] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1683.167050] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1683.169046] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1683.171057] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1683.173051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1683.175056] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:14:05 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r4, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r4, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@local, @private1, @dev={0xfe, 0x80, '\x00', 0xe}, 0x3, 0x72, 0x1f, 0x0, 0x8, 0x400000, r4}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:14:05 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 74) 13:14:05 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 68) 13:14:05 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:14:05 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:14:05 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8924, &(0x7f0000000140)={'lo\x00'}) 13:14:05 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8925, &(0x7f0000000140)={'lo\x00'}) 13:14:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8943, &(0x7f0000000140)={'lo\x00'}) [ 1697.339681] FAULT_INJECTION: forcing a failure. [ 1697.339681] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.341408] CPU: 0 PID: 9094 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1697.342288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.343921] Call Trace: [ 1697.344643] dump_stack+0x107/0x167 [ 1697.345631] should_fail.cold+0x5/0xa [ 1697.346669] ? fib_table_insert+0x727/0x1af0 [ 1697.347454] should_failslab+0x5/0x20 [ 1697.347962] kmem_cache_alloc+0x5b/0x310 [ 1697.348497] ? fib_find_alias+0x1fc/0x270 [ 1697.349048] fib_table_insert+0x727/0x1af0 [ 1697.349618] ? fib_route_seq_show+0xeb0/0xeb0 [ 1697.350219] ? mark_held_locks+0x9e/0xe0 [ 1697.350761] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1697.352100] ? __local_bh_enable_ip+0x9d/0x100 [ 1697.353336] ? trace_hardirqs_on+0x5b/0x180 [ 1697.354508] ? fib_new_table+0xfb/0x460 [ 1697.355715] fib_magic.isra.0+0x29d/0x2f0 [ 1697.356796] ? neigh_app_ns+0x20/0x20 [ 1697.357795] ? fib_new_table+0x460/0x460 [ 1697.358768] ? igmp_group_added+0x567/0x800 [ 1697.360121] ? lockdep_rtnl_is_held+0x22/0x30 [ 1697.361341] fib_add_ifaddr+0x69c/0x7e0 [ 1697.362384] fib_netdev_event+0x39d/0x700 [ 1697.363611] raw_notifier_call_chain+0xb3/0x110 [ 1697.364871] call_netdevice_notifiers_info+0xb5/0x130 [ 1697.366224] __dev_notify_flags+0x110/0x2c0 [ 1697.367459] ? dev_change_name+0x660/0x660 [ 1697.368616] ? __dev_change_flags+0x4cf/0x6e0 [ 1697.369824] ? dev_set_allmulti+0x30/0x30 [ 1697.370948] ? dev_ioctl+0x22e/0xd30 [ 1697.372151] ? lock_acquire+0x197/0x470 [ 1697.373216] ? full_name_hash+0xb5/0xf0 [ 1697.374254] dev_change_flags+0x100/0x160 [ 1697.375429] dev_ifsioc+0x5b9/0xa00 [ 1697.376420] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1697.377862] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1697.379381] dev_ioctl+0x23c/0xd30 [ 1697.380333] sock_do_ioctl+0x17d/0x300 [ 1697.381352] ? compat_ifr_data_ioctl+0x180/0x180 [ 1697.382615] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1697.384393] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1697.385789] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1697.387268] ? generic_block_fiemap+0x60/0x60 [ 1697.388458] ? lock_downgrade+0x6d0/0x6d0 [ 1697.389561] sock_ioctl+0x3ea/0x700 [ 1697.390510] ? dlci_ioctl_set+0x30/0x30 [ 1697.391703] ? selinux_file_ioctl+0xb6/0x270 [ 1697.392902] ? dlci_ioctl_set+0x30/0x30 [ 1697.393988] __x64_sys_ioctl+0x19a/0x210 [ 1697.395107] do_syscall_64+0x33/0x40 [ 1697.396094] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1697.397472] RIP: 0033:0x7f645b5a5b19 [ 1697.398477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1697.404073] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1697.405923] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1697.407848] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1697.409536] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.411341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1697.413075] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1697.432534] FAULT_INJECTION: forcing a failure. [ 1697.432534] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.434578] CPU: 1 PID: 9093 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1697.440322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.442597] Call Trace: [ 1697.443371] dump_stack+0x107/0x167 [ 1697.444228] should_fail.cold+0x5/0xa [ 1697.445126] should_failslab+0x5/0x20 [ 1697.446026] __kmalloc_node_track_caller+0x74/0x3b0 [ 1697.447142] ? netlink_trim+0x1ee/0x250 [ 1697.447663] pskb_expand_head+0x15a/0x1040 [ 1697.448214] ? fib_nexthop_info+0x32c/0xa60 [ 1697.448790] ? fib_nh_common_init+0x160/0x160 [ 1697.449377] ? memcpy+0x39/0x60 [ 1697.449816] netlink_trim+0x1ee/0x250 [ 1697.450318] netlink_broadcast_filtered+0x60/0xdc0 [ 1697.450959] ? fib_create_info+0x4a30/0x4a30 [ 1697.451533] ? rtmsg_fib+0x1b2/0xf40 [ 1697.452025] ? create_object.isra.0+0x3ad/0xa20 [ 1697.452639] nlmsg_notify+0x94/0x290 [ 1697.453128] ? rtnl_notify+0xa9/0xf0 [ 1697.453623] rtmsg_fib+0x399/0xf40 [ 1697.454101] ? fib_dump_info+0x1e80/0x1e80 [ 1697.454656] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1697.455322] ? kmem_cache_alloc+0x2a6/0x310 [ 1697.455885] ? fib_find_alias+0x1fc/0x270 [ 1697.456432] fib_table_insert+0xab9/0x1af0 [ 1697.457005] ? fib_route_seq_show+0xeb0/0xeb0 [ 1697.457603] ? mark_held_locks+0x9e/0xe0 [ 1697.458144] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1697.458817] ? __local_bh_enable_ip+0x9d/0x100 [ 1697.459429] ? trace_hardirqs_on+0x5b/0x180 [ 1697.459992] ? fib_new_table+0xfb/0x460 [ 1697.460518] fib_magic.isra.0+0x29d/0x2f0 [ 1697.461068] ? neigh_app_ns+0x20/0x20 [ 1697.461572] ? fib_new_table+0x460/0x460 [ 1697.462104] ? igmp_group_added+0x567/0x800 [ 1697.462682] ? lockdep_rtnl_is_held+0x22/0x30 [ 1697.463287] fib_add_ifaddr+0x628/0x7e0 [ 1697.463782] fib_netdev_event+0x39d/0x700 [ 1697.464291] raw_notifier_call_chain+0xb3/0x110 [ 1697.464866] call_netdevice_notifiers_info+0xb5/0x130 [ 1697.465494] __dev_notify_flags+0x110/0x2c0 [ 1697.466021] ? dev_change_name+0x660/0x660 [ 1697.466533] ? __dev_change_flags+0x4cf/0x6e0 [ 1697.467114] ? dev_set_allmulti+0x30/0x30 [ 1697.467662] ? strcmp+0x3a/0xb0 [ 1697.468104] dev_change_flags+0x100/0x160 [ 1697.468653] dev_ifsioc+0x5b9/0xa00 [ 1697.469128] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1697.469810] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1697.470507] dev_ioctl+0x23c/0xd30 [ 1697.470979] sock_do_ioctl+0x17d/0x300 [ 1697.471498] ? compat_ifr_data_ioctl+0x180/0x180 [ 1697.472119] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1697.472866] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1697.473530] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1697.474209] ? generic_block_fiemap+0x60/0x60 [ 1697.474792] ? lock_downgrade+0x6d0/0x6d0 [ 1697.475356] sock_ioctl+0x3ea/0x700 [ 1697.475808] ? dlci_ioctl_set+0x30/0x30 [ 1697.476311] ? selinux_file_ioctl+0xb6/0x270 [ 1697.476881] ? dlci_ioctl_set+0x30/0x30 [ 1697.477409] __x64_sys_ioctl+0x19a/0x210 [ 1697.477955] do_syscall_64+0x33/0x40 [ 1697.478449] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1697.479215] RIP: 0033:0x7f0398bebb19 [ 1697.479711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1697.482087] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1697.483103] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1697.484041] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1697.484968] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.485895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1697.486832] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:14:06 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 75) [ 1697.718728] FAULT_INJECTION: forcing a failure. [ 1697.718728] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.720353] CPU: 1 PID: 9143 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1697.721241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.722319] Call Trace: [ 1697.722678] dump_stack+0x107/0x167 [ 1697.723170] should_fail.cold+0x5/0xa [ 1697.723647] ? create_object.isra.0+0x3a/0xa20 [ 1697.724213] should_failslab+0x5/0x20 [ 1697.724681] kmem_cache_alloc+0x5b/0x310 [ 1697.725195] create_object.isra.0+0x3a/0xa20 [ 1697.725744] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1697.726382] kmem_cache_alloc+0x159/0x310 [ 1697.726931] ? fib_find_alias+0x1fc/0x270 [ 1697.727498] fib_table_insert+0x727/0x1af0 [ 1697.728077] ? fib_route_seq_show+0xeb0/0xeb0 [ 1697.728676] ? mark_held_locks+0x9e/0xe0 [ 1697.729212] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1697.729901] ? __local_bh_enable_ip+0x9d/0x100 [ 1697.730499] ? trace_hardirqs_on+0x5b/0x180 [ 1697.731073] ? fib_new_table+0xfb/0x460 [ 1697.731593] fib_magic.isra.0+0x29d/0x2f0 [ 1697.732109] ? neigh_app_ns+0x20/0x20 [ 1697.732575] ? fib_new_table+0x460/0x460 [ 1697.733093] ? igmp_group_added+0x567/0x800 [ 1697.733678] ? lockdep_rtnl_is_held+0x22/0x30 [ 1697.734273] fib_add_ifaddr+0x69c/0x7e0 [ 1697.734797] fib_netdev_event+0x39d/0x700 [ 1697.735367] raw_notifier_call_chain+0xb3/0x110 [ 1697.735986] call_netdevice_notifiers_info+0xb5/0x130 [ 1697.736658] __dev_notify_flags+0x110/0x2c0 [ 1697.737231] ? dev_change_name+0x660/0x660 [ 1697.737775] ? __dev_change_flags+0x4cf/0x6e0 [ 1697.738330] ? dev_set_allmulti+0x30/0x30 [ 1697.738873] ? dev_ioctl+0x22e/0xd30 [ 1697.739384] ? lock_acquire+0x197/0x470 [ 1697.739907] ? full_name_hash+0xb5/0xf0 [ 1697.740441] dev_change_flags+0x100/0x160 [ 1697.740989] dev_ifsioc+0x5b9/0xa00 [ 1697.741474] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1697.742135] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1697.742793] dev_ioctl+0x23c/0xd30 [ 1697.743293] sock_do_ioctl+0x17d/0x300 [ 1697.743808] ? compat_ifr_data_ioctl+0x180/0x180 [ 1697.744434] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1697.745193] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1697.745860] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1697.746553] ? generic_block_fiemap+0x60/0x60 [ 1697.747166] ? lock_downgrade+0x6d0/0x6d0 [ 1697.747711] sock_ioctl+0x3ea/0x700 [ 1697.748194] ? dlci_ioctl_set+0x30/0x30 [ 1697.748723] ? selinux_file_ioctl+0xb6/0x270 [ 1697.749292] ? dlci_ioctl_set+0x30/0x30 [ 1697.749820] __x64_sys_ioctl+0x19a/0x210 [ 1697.750357] do_syscall_64+0x33/0x40 [ 1697.750850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1697.751536] RIP: 0033:0x7f645b5a5b19 [ 1697.752025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1697.754390] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1697.755397] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1697.756325] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1697.757243] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.758168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1697.759127] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:14:06 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8927, &(0x7f0000000140)={'lo\x00'}) 13:14:06 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:14:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 69) [ 1697.994213] FAULT_INJECTION: forcing a failure. [ 1697.994213] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.996130] CPU: 1 PID: 9183 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1697.997016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.998099] Call Trace: [ 1697.998456] dump_stack+0x107/0x167 [ 1697.998943] should_fail.cold+0x5/0xa [ 1697.999467] ? create_object.isra.0+0x3a/0xa20 [ 1698.000071] should_failslab+0x5/0x20 [ 1698.000572] kmem_cache_alloc+0x5b/0x310 [ 1698.001113] create_object.isra.0+0x3a/0xa20 [ 1698.001693] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1698.002366] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1698.003043] ? netlink_trim+0x1ee/0x250 [ 1698.003587] pskb_expand_head+0x15a/0x1040 [ 1698.004145] ? fib_nexthop_info+0x32c/0xa60 [ 1698.004650] ? fib_nh_common_init+0x160/0x160 [ 1698.005215] ? memcpy+0x39/0x60 [ 1698.005656] netlink_trim+0x1ee/0x250 [ 1698.006158] netlink_broadcast_filtered+0x60/0xdc0 [ 1698.006791] ? fib_create_info+0x4a30/0x4a30 [ 1698.007378] ? rtmsg_fib+0x1b2/0xf40 [ 1698.007864] ? create_object.isra.0+0x3ad/0xa20 [ 1698.008486] nlmsg_notify+0x94/0x290 [ 1698.008972] ? rtnl_notify+0xa9/0xf0 [ 1698.009476] rtmsg_fib+0x399/0xf40 [ 1698.009968] ? fib_dump_info+0x1e80/0x1e80 [ 1698.010531] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1698.011199] ? kmem_cache_alloc+0x2a6/0x310 [ 1698.011760] ? fib_find_alias+0x1fc/0x270 [ 1698.012311] fib_table_insert+0xab9/0x1af0 [ 1698.012896] ? fib_route_seq_show+0xeb0/0xeb0 [ 1698.013490] ? mark_held_locks+0x9e/0xe0 [ 1698.014036] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1698.014724] ? __local_bh_enable_ip+0x9d/0x100 [ 1698.015354] ? trace_hardirqs_on+0x5b/0x180 [ 1698.015923] ? fib_new_table+0xfb/0x460 [ 1698.016459] fib_magic.isra.0+0x29d/0x2f0 [ 1698.017003] ? neigh_app_ns+0x20/0x20 [ 1698.017517] ? fib_new_table+0x460/0x460 [ 1698.018049] ? igmp_group_added+0x567/0x800 [ 1698.018650] ? lockdep_rtnl_is_held+0x22/0x30 [ 1698.019281] fib_add_ifaddr+0x628/0x7e0 [ 1698.019827] fib_netdev_event+0x39d/0x700 [ 1698.020394] raw_notifier_call_chain+0xb3/0x110 [ 1698.021021] call_netdevice_notifiers_info+0xb5/0x130 [ 1698.021724] __dev_notify_flags+0x110/0x2c0 [ 1698.022302] ? dev_change_name+0x660/0x660 [ 1698.022869] ? __dev_change_flags+0x4cf/0x6e0 [ 1698.023481] ? dev_set_allmulti+0x30/0x30 [ 1698.024036] ? dev_ioctl+0x22e/0xd30 [ 1698.024539] ? lock_acquire+0x197/0x470 [ 1698.025072] ? full_name_hash+0xb5/0xf0 [ 1698.025607] dev_change_flags+0x100/0x160 [ 1698.026166] dev_ifsioc+0x5b9/0xa00 [ 1698.026661] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1698.027395] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1698.028082] dev_ioctl+0x23c/0xd30 [ 1698.028586] sock_do_ioctl+0x17d/0x300 [ 1698.029102] ? compat_ifr_data_ioctl+0x180/0x180 [ 1698.029750] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1698.030524] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1698.031220] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1698.031928] ? generic_block_fiemap+0x60/0x60 [ 1698.032528] ? lock_downgrade+0x6d0/0x6d0 [ 1698.033096] sock_ioctl+0x3ea/0x700 [ 1698.033589] ? dlci_ioctl_set+0x30/0x30 [ 1698.034128] ? selinux_file_ioctl+0xb6/0x270 [ 1698.034725] ? dlci_ioctl_set+0x30/0x30 [ 1698.035358] __x64_sys_ioctl+0x19a/0x210 [ 1698.035895] do_syscall_64+0x33/0x40 [ 1698.036410] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1698.037081] RIP: 0033:0x7f0398bebb19 [ 1698.037601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1698.040021] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1698.041039] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1698.041994] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1698.042944] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1698.043925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1698.044869] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:14:19 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8925, &(0x7f0000000140)={'lo\x00'}) 13:14:19 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8929, &(0x7f0000000140)={'lo\x00'}) 13:14:19 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:14:19 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@empty, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote, @in=@broadcast, 0x4e24, 0x0, 0x4e24, 0x401, 0xa, 0xa0, 0x0, 0x21, r3, 0xee01}, {0x2, 0x51, 0x5, 0x1, 0x95, 0x80000001, 0x4, 0x4}, {0x153, 0x0, 0x9a77, 0x9b}, 0x6, 0x0, 0x1}, {{@in6=@loopback, 0x4d3, 0xff}, 0x2, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3500, 0x3, 0x1, 0x1, 0x40000000, 0xfffffffc, 0x7f}}, 0xe8) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="4000000000adfa153bd0a400"]) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80090034}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0x70, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x84}, 0x20000004) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x40008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:14:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8946, &(0x7f0000000140)={'lo\x00'}) [ 1711.274583] FAULT_INJECTION: forcing a failure. 13:14:19 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 76) 13:14:19 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:14:19 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 70) [ 1711.274583] name failslab, interval 1, probability 0, space 0, times 0 [ 1711.276388] CPU: 0 PID: 9214 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1711.277221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.278240] Call Trace: [ 1711.278569] dump_stack+0x107/0x167 [ 1711.279019] should_fail.cold+0x5/0xa [ 1711.279502] ? fib_create_info+0x769/0x4a30 [ 1711.280040] ? fib_create_info+0x769/0x4a30 [ 1711.280573] should_failslab+0x5/0x20 [ 1711.281045] __kmalloc+0x72/0x390 [ 1711.281477] fib_create_info+0x769/0x4a30 [ 1711.281999] ? fib_dump_info+0x1e80/0x1e80 [ 1711.282520] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1711.283075] ? kmem_cache_alloc+0x2a6/0x310 [ 1711.283623] ? fib_find_alias+0x1fc/0x270 [ 1711.284132] fib_table_insert+0x1ca/0x1af0 [ 1711.284660] ? fib_route_seq_show+0xeb0/0xeb0 [ 1711.285211] ? mark_held_locks+0x9e/0xe0 [ 1711.285708] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1711.286347] ? __local_bh_enable_ip+0x9d/0x100 [ 1711.286900] ? trace_hardirqs_on+0x5b/0x180 [ 1711.287424] ? fib_new_table+0xfb/0x460 [ 1711.287931] fib_magic.isra.0+0x29d/0x2f0 [ 1711.288440] ? neigh_app_ns+0x20/0x20 [ 1711.288905] ? fib_new_table+0x460/0x460 [ 1711.289400] ? igmp_group_added+0x567/0x800 [ 1711.289939] ? lockdep_rtnl_is_held+0x22/0x30 [ 1711.290490] fib_add_ifaddr+0x69c/0x7e0 [ 1711.290982] fib_netdev_event+0x39d/0x700 [ 1711.291499] raw_notifier_call_chain+0xb3/0x110 [ 1711.292094] call_netdevice_notifiers_info+0xb5/0x130 [ 1711.292724] __dev_notify_flags+0x110/0x2c0 [ 1711.293249] ? dev_change_name+0x660/0x660 [ 1711.293763] ? __dev_change_flags+0x4cf/0x6e0 [ 1711.294312] ? dev_set_allmulti+0x30/0x30 [ 1711.294822] ? dev_ioctl+0x22e/0xd30 [ 1711.295275] ? lock_acquire+0x197/0x470 [ 1711.295777] ? full_name_hash+0xb5/0xf0 [ 1711.296264] dev_change_flags+0x100/0x160 [ 1711.296771] dev_ifsioc+0x5b9/0xa00 [ 1711.297218] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1711.297858] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1711.298503] dev_ioctl+0x23c/0xd30 [ 1711.298940] sock_do_ioctl+0x17d/0x300 [ 1711.299414] ? compat_ifr_data_ioctl+0x180/0x180 [ 1711.300037] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1711.300735] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1711.301362] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1711.302002] ? generic_block_fiemap+0x60/0x60 [ 1711.302546] ? lock_downgrade+0x6d0/0x6d0 [ 1711.303051] sock_ioctl+0x3ea/0x700 [ 1711.303504] ? dlci_ioctl_set+0x30/0x30 [ 1711.304005] ? selinux_file_ioctl+0xb6/0x270 [ 1711.304542] ? dlci_ioctl_set+0x30/0x30 [ 1711.305029] __x64_sys_ioctl+0x19a/0x210 [ 1711.305524] do_syscall_64+0x33/0x40 [ 1711.305981] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1711.306604] RIP: 0033:0x7f0398bebb19 [ 1711.307066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1711.309323] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1711.310248] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1711.311115] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1711.312015] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.312880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1711.313744] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1711.424498] FAULT_INJECTION: forcing a failure. [ 1711.424498] name failslab, interval 1, probability 0, space 0, times 0 [ 1711.426123] CPU: 0 PID: 9229 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1711.426960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.428000] Call Trace: [ 1711.428330] dump_stack+0x107/0x167 [ 1711.428776] should_fail.cold+0x5/0xa [ 1711.429247] ? __alloc_skb+0x6d/0x5b0 [ 1711.429718] should_failslab+0x5/0x20 [ 1711.430187] kmem_cache_alloc_node+0x55/0x330 [ 1711.430736] ? create_object.isra.0+0x3ad/0xa20 [ 1711.431308] __alloc_skb+0x6d/0x5b0 [ 1711.431777] rtmsg_fib+0x1b2/0xf40 [ 1711.432221] ? fib_dump_info+0x1e80/0x1e80 [ 1711.432741] ? trace_hardirqs_on+0x5b/0x180 [ 1711.433268] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1711.433867] ? fib_find_alias+0x1fc/0x270 [ 1711.434377] fib_table_insert+0xab9/0x1af0 [ 1711.434908] ? fib_route_seq_show+0xeb0/0xeb0 [ 1711.435462] ? mark_held_locks+0x9e/0xe0 [ 1711.435992] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1711.436637] ? __local_bh_enable_ip+0x9d/0x100 [ 1711.437192] ? trace_hardirqs_on+0x5b/0x180 [ 1711.437718] ? fib_new_table+0xfb/0x460 [ 1711.438210] fib_magic.isra.0+0x29d/0x2f0 [ 1711.438719] ? neigh_app_ns+0x20/0x20 [ 1711.439186] ? fib_new_table+0x460/0x460 [ 1711.439697] ? igmp_group_added+0x567/0x800 [ 1711.440237] ? lockdep_rtnl_is_held+0x22/0x30 [ 1711.440789] fib_add_ifaddr+0x69c/0x7e0 [ 1711.441285] fib_netdev_event+0x39d/0x700 [ 1711.441794] raw_notifier_call_chain+0xb3/0x110 [ 1711.442369] call_netdevice_notifiers_info+0xb5/0x130 [ 1711.443008] __dev_notify_flags+0x110/0x2c0 [ 1711.443545] ? dev_change_name+0x660/0x660 [ 1711.444064] ? __dev_change_flags+0x4cf/0x6e0 [ 1711.444614] ? dev_set_allmulti+0x30/0x30 [ 1711.445121] ? dev_ioctl+0x22e/0xd30 [ 1711.445576] ? full_name_hash+0xb5/0xf0 [ 1711.446066] dev_change_flags+0x100/0x160 [ 1711.446573] dev_ifsioc+0x5b9/0xa00 [ 1711.447021] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1711.447680] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1711.448326] dev_ioctl+0x23c/0xd30 [ 1711.448779] sock_do_ioctl+0x17d/0x300 [ 1711.449264] ? compat_ifr_data_ioctl+0x180/0x180 [ 1711.449849] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1711.450553] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1711.451186] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1711.451840] ? generic_block_fiemap+0x60/0x60 [ 1711.452387] ? lock_downgrade+0x6d0/0x6d0 [ 1711.452898] sock_ioctl+0x3ea/0x700 [ 1711.453346] ? dlci_ioctl_set+0x30/0x30 [ 1711.453838] ? selinux_file_ioctl+0xb6/0x270 [ 1711.454377] ? dlci_ioctl_set+0x30/0x30 [ 1711.454866] __x64_sys_ioctl+0x19a/0x210 [ 1711.455397] do_syscall_64+0x33/0x40 [ 1711.455877] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1711.456542] RIP: 0033:0x7f645b5a5b19 [ 1711.457007] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1711.459248] RSP: 002b:00007f6458afa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1711.460195] RAX: ffffffffffffffda RBX: 00007f645b6b9020 RCX: 00007f645b5a5b19 [ 1711.461110] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1711.462008] RBP: 00007f6458afa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.462880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1711.463763] R13: 00007ffd00ccdf0f R14: 00007f6458afa300 R15: 0000000000022000 13:14:20 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 71) 13:14:20 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'wg1\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6(0xa, 0x0, 0x10001) getsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f00000000c0)={@empty}, &(0x7f0000000100)=0x14) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) fallocate(r4, 0x42, 0x3, 0x8e8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:14:20 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8927, &(0x7f0000000140)={'lo\x00'}) 13:14:20 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) [ 1711.592645] FAULT_INJECTION: forcing a failure. [ 1711.592645] name failslab, interval 1, probability 0, space 0, times 0 [ 1711.594413] CPU: 1 PID: 9260 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1711.595585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.596785] Call Trace: [ 1711.597157] dump_stack+0x107/0x167 [ 1711.597682] should_fail.cold+0x5/0xa [ 1711.598206] ? create_object.isra.0+0x3a/0xa20 [ 1711.598824] should_failslab+0x5/0x20 [ 1711.599350] kmem_cache_alloc+0x5b/0x310 [ 1711.599937] ? consume_skb+0xc/0x2b0 [ 1711.600461] create_object.isra.0+0x3a/0xa20 [ 1711.601115] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1711.601823] __kmalloc+0x16e/0x390 [ 1711.602358] fib_create_info+0x769/0x4a30 13:14:20 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 77) [ 1711.602970] ? fib_dump_info+0x1e80/0x1e80 [ 1711.612070] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1711.612724] ? kmem_cache_alloc+0x2a6/0x310 [ 1711.613316] ? fib_find_alias+0x1fc/0x270 [ 1711.613891] fib_table_insert+0x1ca/0x1af0 [ 1711.614482] ? fib_route_seq_show+0xeb0/0xeb0 [ 1711.615108] ? mark_held_locks+0x9e/0xe0 [ 1711.615717] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1711.616451] ? __local_bh_enable_ip+0x9d/0x100 [ 1711.617112] ? trace_hardirqs_on+0x5b/0x180 [ 1711.617701] ? fib_new_table+0xfb/0x460 [ 1711.618251] fib_magic.isra.0+0x29d/0x2f0 [ 1711.618823] ? neigh_app_ns+0x20/0x20 [ 1711.619346] ? fib_new_table+0x460/0x460 [ 1711.619913] ? igmp_group_added+0x567/0x800 [ 1711.620518] ? lockdep_rtnl_is_held+0x22/0x30 [ 1711.621181] fib_add_ifaddr+0x69c/0x7e0 [ 1711.621753] fib_netdev_event+0x39d/0x700 [ 1711.622324] raw_notifier_call_chain+0xb3/0x110 [ 1711.622973] call_netdevice_notifiers_info+0xb5/0x130 [ 1711.623684] __dev_notify_flags+0x110/0x2c0 [ 1711.624288] ? dev_change_name+0x660/0x660 [ 1711.624912] ? __dev_change_flags+0x4cf/0x6e0 [ 1711.625551] ? dev_set_allmulti+0x30/0x30 [ 1711.626128] ? dev_ioctl+0x22e/0xd30 [ 1711.626636] ? lock_acquire+0x197/0x470 [ 1711.627184] ? full_name_hash+0xb5/0xf0 [ 1711.631801] dev_change_flags+0x100/0x160 [ 1711.632374] dev_ifsioc+0x5b9/0xa00 [ 1711.632905] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1711.633627] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1711.634345] dev_ioctl+0x23c/0xd30 [ 1711.634837] sock_do_ioctl+0x17d/0x300 [ 1711.635368] ? compat_ifr_data_ioctl+0x180/0x180 [ 1711.636041] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1711.636859] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1711.637569] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1711.638291] ? generic_block_fiemap+0x60/0x60 [ 1711.638907] ? lock_downgrade+0x6d0/0x6d0 [ 1711.639477] sock_ioctl+0x3ea/0x700 [ 1711.640042] ? dlci_ioctl_set+0x30/0x30 [ 1711.640618] ? selinux_file_ioctl+0xb6/0x270 [ 1711.641230] ? dlci_ioctl_set+0x30/0x30 [ 1711.641778] __x64_sys_ioctl+0x19a/0x210 [ 1711.642339] do_syscall_64+0x33/0x40 [ 1711.642855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1711.643570] RIP: 0033:0x7f0398bebb19 [ 1711.644098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1711.646678] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 13:14:20 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8930, &(0x7f0000000140)={'lo\x00'}) [ 1711.647740] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1711.652564] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1711.653539] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.654516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1711.655502] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1711.741644] FAULT_INJECTION: forcing a failure. [ 1711.741644] name failslab, interval 1, probability 0, space 0, times 0 [ 1711.743435] CPU: 0 PID: 9282 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1711.744426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.745583] Call Trace: [ 1711.745951] dump_stack+0x107/0x167 [ 1711.746452] should_fail.cold+0x5/0xa [ 1711.752581] ? create_object.isra.0+0x3a/0xa20 [ 1711.753664] should_failslab+0x5/0x20 [ 1711.754560] kmem_cache_alloc+0x5b/0x310 [ 1711.755578] ? mark_lock+0xf5/0x2df0 [ 1711.756085] create_object.isra.0+0x3a/0xa20 [ 1711.756620] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1711.757246] kmem_cache_alloc_node+0x169/0x330 [ 1711.757859] ? create_object.isra.0+0x3ad/0xa20 [ 1711.758500] __alloc_skb+0x6d/0x5b0 [ 1711.759608] rtmsg_fib+0x1b2/0xf40 [ 1711.760482] ? fib_dump_info+0x1e80/0x1e80 [ 1711.761480] ? trace_hardirqs_on+0x5b/0x180 [ 1711.762495] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1711.763715] ? fib_find_alias+0x1fc/0x270 [ 1711.764721] fib_table_insert+0xab9/0x1af0 [ 1711.765727] ? fib_route_seq_show+0xeb0/0xeb0 [ 1711.767071] ? mark_held_locks+0x9e/0xe0 [ 1711.767788] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1711.769053] ? __local_bh_enable_ip+0x9d/0x100 [ 1711.769983] ? trace_hardirqs_on+0x5b/0x180 [ 1711.770627] ? fib_new_table+0xfb/0x460 [ 1711.771202] fib_magic.isra.0+0x29d/0x2f0 [ 1711.771760] ? neigh_app_ns+0x20/0x20 [ 1711.772233] ? fib_new_table+0x460/0x460 [ 1711.772730] ? igmp_group_added+0x567/0x800 [ 1711.773269] ? lockdep_rtnl_is_held+0x22/0x30 [ 1711.773840] fib_add_ifaddr+0x69c/0x7e0 [ 1711.774406] fib_netdev_event+0x39d/0x700 [ 1711.774961] raw_notifier_call_chain+0xb3/0x110 [ 1711.775605] call_netdevice_notifiers_info+0xb5/0x130 [ 1711.776238] __dev_notify_flags+0x110/0x2c0 [ 1711.776766] ? dev_change_name+0x660/0x660 [ 1711.777295] ? __dev_change_flags+0x4cf/0x6e0 [ 1711.778444] ? dev_set_allmulti+0x30/0x30 [ 1711.779626] ? dev_ioctl+0x22e/0xd30 [ 1711.780502] ? full_name_hash+0xb5/0xf0 [ 1711.781433] dev_change_flags+0x100/0x160 [ 1711.781997] dev_ifsioc+0x5b9/0xa00 [ 1711.782464] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1711.783163] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1711.783879] dev_ioctl+0x23c/0xd30 [ 1711.784330] sock_do_ioctl+0x17d/0x300 [ 1711.784818] ? compat_ifr_data_ioctl+0x180/0x180 [ 1711.785418] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1711.786125] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1711.786758] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1711.787414] ? generic_block_fiemap+0x60/0x60 [ 1711.787978] ? lock_downgrade+0x6d0/0x6d0 [ 1711.788490] sock_ioctl+0x3ea/0x700 [ 1711.788943] ? dlci_ioctl_set+0x30/0x30 [ 1711.789434] ? selinux_file_ioctl+0xb6/0x270 [ 1711.789978] ? dlci_ioctl_set+0x30/0x30 [ 1711.790467] __x64_sys_ioctl+0x19a/0x210 [ 1711.791000] do_syscall_64+0x33/0x40 [ 1711.791479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1711.796819] RIP: 0033:0x7f645b5a5b19 [ 1711.797702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1711.802720] RSP: 002b:00007f6458afa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1711.804813] RAX: ffffffffffffffda RBX: 00007f645b6b9020 RCX: 00007f645b5a5b19 [ 1711.806512] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1711.808372] RBP: 00007f6458afa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.810077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1711.811666] R13: 00007ffd00ccdf0f R14: 00007f6458afa300 R15: 0000000000022000 13:14:20 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 72) 13:14:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8947, &(0x7f0000000140)={'lo\x00'}) [ 1712.001777] FAULT_INJECTION: forcing a failure. [ 1712.001777] name failslab, interval 1, probability 0, space 0, times 0 [ 1712.003757] CPU: 0 PID: 9322 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1712.004592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1712.005605] Call Trace: [ 1712.005934] dump_stack+0x107/0x167 [ 1712.006400] should_fail.cold+0x5/0xa [ 1712.006891] ? create_object.isra.0+0x3a/0xa20 [ 1712.007479] should_failslab+0x5/0x20 [ 1712.007962] kmem_cache_alloc+0x5b/0x310 [ 1712.008463] create_object.isra.0+0x3a/0xa20 [ 1712.009006] kmemleak_alloc_percpu+0xa0/0x100 [ 1712.009556] pcpu_alloc+0x4e2/0x1240 [ 1712.010024] fib_nh_init+0xc1/0x4d0 [ 1712.010521] fib_create_info+0x22b3/0x4a30 [ 1712.011057] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1712.011646] ? kmem_cache_alloc+0x2a6/0x310 [ 1712.012171] ? fib_find_alias+0x1fc/0x270 [ 1712.012678] fib_table_insert+0x1ca/0x1af0 [ 1712.013206] ? fib_route_seq_show+0xeb0/0xeb0 [ 1712.013758] ? mark_held_locks+0x9e/0xe0 [ 1712.014258] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1712.014908] ? __local_bh_enable_ip+0x9d/0x100 [ 1712.015471] ? trace_hardirqs_on+0x5b/0x180 [ 1712.016009] ? fib_new_table+0xfb/0x460 [ 1712.016498] fib_magic.isra.0+0x29d/0x2f0 [ 1712.017006] ? neigh_app_ns+0x20/0x20 [ 1712.017479] ? fib_new_table+0x460/0x460 [ 1712.017977] ? igmp_group_added+0x567/0x800 [ 1712.018521] ? lockdep_rtnl_is_held+0x22/0x30 [ 1712.019070] fib_add_ifaddr+0x69c/0x7e0 [ 1712.019581] fib_netdev_event+0x39d/0x700 [ 1712.020095] raw_notifier_call_chain+0xb3/0x110 [ 1712.020678] call_netdevice_notifiers_info+0xb5/0x130 [ 1712.021315] __dev_notify_flags+0x110/0x2c0 [ 1712.021841] ? dev_change_name+0x660/0x660 [ 1712.022353] ? __dev_change_flags+0x4cf/0x6e0 [ 1712.022902] ? dev_set_allmulti+0x30/0x30 [ 1712.023413] ? dev_ioctl+0x22e/0xd30 [ 1712.023889] ? lock_acquire+0x197/0x470 [ 1712.024376] ? full_name_hash+0xb5/0xf0 [ 1712.024865] dev_change_flags+0x100/0x160 [ 1712.025371] dev_ifsioc+0x5b9/0xa00 [ 1712.025818] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1712.026465] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1712.027114] dev_ioctl+0x23c/0xd30 [ 1712.027564] sock_do_ioctl+0x17d/0x300 [ 1712.028088] ? compat_ifr_data_ioctl+0x180/0x180 [ 1712.028734] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1712.029562] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1712.030272] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1712.030996] ? generic_block_fiemap+0x60/0x60 [ 1712.031617] ? lock_downgrade+0x6d0/0x6d0 [ 1712.032175] sock_ioctl+0x3ea/0x700 [ 1712.032622] ? dlci_ioctl_set+0x30/0x30 [ 1712.033113] ? selinux_file_ioctl+0xb6/0x270 [ 1712.033743] ? dlci_ioctl_set+0x30/0x30 [ 1712.034291] __x64_sys_ioctl+0x19a/0x210 [ 1712.034844] do_syscall_64+0x33/0x40 [ 1712.035354] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1712.036062] RIP: 0033:0x7f0398bebb19 [ 1712.036574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1712.038857] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1712.039792] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1712.040659] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1712.041570] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1712.042475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1712.043344] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:14:33 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000080)={0x3, 'syzkaller0\x00', {0x20}, 0x1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'erspan0\x00'}) 13:14:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8929, &(0x7f0000000140)={'lo\x00'}) 13:14:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8948, &(0x7f0000000140)={'lo\x00'}) 13:14:33 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8931, &(0x7f0000000140)={'lo\x00'}) 13:14:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 78) 13:14:33 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:14:33 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 73) 13:14:33 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) [ 1725.184235] FAULT_INJECTION: forcing a failure. [ 1725.184235] name failslab, interval 1, probability 0, space 0, times 0 [ 1725.185740] CPU: 1 PID: 9352 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1725.186562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1725.187568] Call Trace: [ 1725.187895] dump_stack+0x107/0x167 [ 1725.188389] should_fail.cold+0x5/0xa [ 1725.188899] ? create_object.isra.0+0x3a/0xa20 [ 1725.189503] should_failslab+0x5/0x20 [ 1725.190005] kmem_cache_alloc+0x5b/0x310 [ 1725.190546] ? mark_held_locks+0x9e/0xe0 [ 1725.191085] create_object.isra.0+0x3a/0xa20 [ 1725.191673] kmemleak_alloc_percpu+0xa0/0x100 [ 1725.192287] pcpu_alloc+0x4e2/0x1240 [ 1725.192793] fib_nh_init+0xc1/0x4d0 [ 1725.193281] fib_create_info+0x22b3/0x4a30 [ 1725.193865] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1725.194456] ? kmem_cache_alloc+0x2a6/0x310 [ 1725.195020] ? fib_find_alias+0x1fc/0x270 [ 1725.195566] fib_table_insert+0x1ca/0x1af0 [ 1725.196148] ? fib_route_seq_show+0xeb0/0xeb0 [ 1725.196743] ? mark_held_locks+0x9e/0xe0 [ 1725.197282] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1725.197967] ? __local_bh_enable_ip+0x9d/0x100 [ 1725.198567] ? trace_hardirqs_on+0x5b/0x180 [ 1725.199132] ? fib_new_table+0xfb/0x460 [ 1725.199662] fib_magic.isra.0+0x29d/0x2f0 [ 1725.200234] ? neigh_app_ns+0x20/0x20 [ 1725.200739] ? fib_new_table+0x460/0x460 [ 1725.201272] ? igmp_group_added+0x567/0x800 [ 1725.201856] ? lockdep_rtnl_is_held+0x22/0x30 [ 1725.202451] fib_add_ifaddr+0x69c/0x7e0 [ 1725.202985] fib_netdev_event+0x39d/0x700 [ 1725.203538] raw_notifier_call_chain+0xb3/0x110 [ 1725.204163] call_netdevice_notifiers_info+0xb5/0x130 [ 1725.204826] __dev_notify_flags+0x110/0x2c0 [ 1725.205384] ? dev_change_name+0x660/0x660 [ 1725.205937] ? __dev_change_flags+0x4cf/0x6e0 [ 1725.206529] ? dev_set_allmulti+0x30/0x30 [ 1725.207070] ? dev_ioctl+0x22e/0xd30 [ 1725.207560] ? lock_acquire+0x197/0x470 [ 1725.208066] ? full_name_hash+0xb5/0xf0 [ 1725.208587] dev_change_flags+0x100/0x160 [ 1725.209123] dev_ifsioc+0x5b9/0xa00 [ 1725.209602] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1725.210282] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1725.210970] dev_ioctl+0x23c/0xd30 [ 1725.211444] sock_do_ioctl+0x17d/0x300 [ 1725.211972] ? compat_ifr_data_ioctl+0x180/0x180 [ 1725.212570] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1725.213268] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1725.213895] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1725.214532] ? generic_block_fiemap+0x60/0x60 [ 1725.215074] ? lock_downgrade+0x6d0/0x6d0 [ 1725.215580] sock_ioctl+0x3ea/0x700 [ 1725.216051] ? dlci_ioctl_set+0x30/0x30 [ 1725.216583] ? selinux_file_ioctl+0xb6/0x270 [ 1725.217157] ? dlci_ioctl_set+0x30/0x30 [ 1725.217681] __x64_sys_ioctl+0x19a/0x210 [ 1725.218219] do_syscall_64+0x33/0x40 [ 1725.218711] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1725.219383] RIP: 0033:0x7f0398bebb19 [ 1725.219879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1725.222268] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1725.223262] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1725.224535] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1725.226448] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1725.228454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1725.230620] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1725.384454] FAULT_INJECTION: forcing a failure. [ 1725.384454] name failslab, interval 1, probability 0, space 0, times 0 [ 1725.388151] CPU: 0 PID: 9353 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1725.390324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1725.392620] Call Trace: [ 1725.393302] dump_stack+0x107/0x167 [ 1725.394268] should_fail.cold+0x5/0xa [ 1725.395253] should_failslab+0x5/0x20 [ 1725.396211] __kmalloc_node_track_caller+0x74/0x3b0 [ 1725.397383] ? rtmsg_fib+0x1b2/0xf40 [ 1725.398256] ? create_object.isra.0+0x3ad/0xa20 [ 1725.399354] __alloc_skb+0xb1/0x5b0 [ 1725.400276] rtmsg_fib+0x1b2/0xf40 [ 1725.401117] ? fib_dump_info+0x1e80/0x1e80 [ 1725.402108] ? trace_hardirqs_on+0x5b/0x180 [ 1725.403115] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1725.404344] ? fib_find_alias+0x1fc/0x270 [ 1725.405315] fib_table_insert+0xab9/0x1af0 [ 1725.406319] ? fib_route_seq_show+0xeb0/0xeb0 [ 1725.407374] ? mark_held_locks+0x9e/0xe0 [ 1725.408420] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1725.409650] ? __local_bh_enable_ip+0x9d/0x100 [ 1725.410714] ? trace_hardirqs_on+0x5b/0x180 [ 1725.411721] ? fib_new_table+0xfb/0x460 [ 1725.412792] fib_magic.isra.0+0x29d/0x2f0 [ 1725.413769] ? neigh_app_ns+0x20/0x20 [ 1725.414683] ? fib_new_table+0x460/0x460 [ 1725.415639] ? igmp_group_added+0x567/0x800 [ 1725.416361] ? lockdep_rtnl_is_held+0x22/0x30 [ 1725.416913] fib_add_ifaddr+0x69c/0x7e0 [ 1725.417409] fib_netdev_event+0x39d/0x700 [ 1725.417927] raw_notifier_call_chain+0xb3/0x110 [ 1725.418498] call_netdevice_notifiers_info+0xb5/0x130 [ 1725.419128] __dev_notify_flags+0x110/0x2c0 [ 1725.419653] ? dev_change_name+0x660/0x660 [ 1725.420436] ? __dev_change_flags+0x4cf/0x6e0 [ 1725.421493] ? dev_set_allmulti+0x30/0x30 [ 1725.422463] ? strcmp+0x60/0xb0 [ 1725.423239] dev_change_flags+0x100/0x160 [ 1725.424276] dev_ifsioc+0x5b9/0xa00 [ 1725.425126] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1725.426358] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1725.427588] dev_ioctl+0x23c/0xd30 [ 1725.428520] sock_do_ioctl+0x17d/0x300 [ 1725.429427] ? compat_ifr_data_ioctl+0x180/0x180 [ 1725.430539] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1725.431885] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1725.433334] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1725.434560] ? generic_block_fiemap+0x60/0x60 [ 1725.435608] ? lock_downgrade+0x6d0/0x6d0 [ 1725.436718] sock_ioctl+0x3ea/0x700 [ 1725.437568] ? dlci_ioctl_set+0x30/0x30 [ 1725.438501] ? selinux_file_ioctl+0xb6/0x270 [ 1725.439533] ? dlci_ioctl_set+0x30/0x30 [ 1725.440580] __x64_sys_ioctl+0x19a/0x210 [ 1725.441533] do_syscall_64+0x33/0x40 [ 1725.442404] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1725.443609] RIP: 0033:0x7f645b5a5b19 [ 1725.444600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1725.449172] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1725.450963] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1725.452339] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1725.453210] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1725.454079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1725.454947] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:14:34 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:14:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8949, &(0x7f0000000140)={'lo\x00'}) 13:14:34 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:14:34 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8932, &(0x7f0000000140)={'lo\x00'}) 13:14:34 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 79) 13:14:34 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8930, &(0x7f0000000140)={'lo\x00'}) 13:14:34 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 74) [ 1725.810181] FAULT_INJECTION: forcing a failure. [ 1725.810181] name failslab, interval 1, probability 0, space 0, times 0 [ 1725.814144] CPU: 1 PID: 9441 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1725.816340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1725.818960] Call Trace: [ 1725.819795] dump_stack+0x107/0x167 [ 1725.820966] should_fail.cold+0x5/0xa [ 1725.822166] ? create_object.isra.0+0x3a/0xa20 [ 1725.823631] should_failslab+0x5/0x20 [ 1725.824832] kmem_cache_alloc+0x5b/0x310 [ 1725.826106] create_object.isra.0+0x3a/0xa20 [ 1725.827516] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1725.829166] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1725.830803] ? rtmsg_fib+0x1b2/0xf40 [ 1725.832006] __alloc_skb+0xb1/0x5b0 [ 1725.833165] rtmsg_fib+0x1b2/0xf40 [ 1725.834315] ? fib_dump_info+0x1e80/0x1e80 [ 1725.835659] ? trace_hardirqs_on+0x5b/0x180 [ 1725.837048] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1725.838640] ? fib_find_alias+0x1fc/0x270 [ 1725.839993] fib_table_insert+0xab9/0x1af0 [ 1725.841382] ? fib_route_seq_show+0xeb0/0xeb0 [ 1725.842864] ? mark_held_locks+0x9e/0xe0 [ 1725.844136] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1725.845786] ? __local_bh_enable_ip+0x9d/0x100 [ 1725.847254] ? trace_hardirqs_on+0x5b/0x180 [ 1725.848681] ? fib_new_table+0xfb/0x460 [ 1725.849980] fib_magic.isra.0+0x29d/0x2f0 [ 1725.851344] ? neigh_app_ns+0x20/0x20 [ 1725.852600] ? fib_new_table+0x460/0x460 [ 1725.853941] ? igmp_group_added+0x567/0x800 [ 1725.855363] ? lockdep_rtnl_is_held+0x22/0x30 [ 1725.856834] fib_add_ifaddr+0x69c/0x7e0 [ 1725.858144] fib_netdev_event+0x39d/0x700 [ 1725.859519] raw_notifier_call_chain+0xb3/0x110 [ 1725.861050] call_netdevice_notifiers_info+0xb5/0x130 [ 1725.862757] __dev_notify_flags+0x110/0x2c0 [ 1725.864200] ? dev_change_name+0x660/0x660 [ 1725.865353] ? __dev_change_flags+0x4cf/0x6e0 [ 1725.866582] ? dev_set_allmulti+0x30/0x30 [ 1725.867698] ? dev_ioctl+0x22e/0xd30 [ 1725.868901] ? lock_acquire+0x197/0x470 [ 1725.869968] ? full_name_hash+0xb5/0xf0 [ 1725.871039] dev_change_flags+0x100/0x160 [ 1725.872209] dev_ifsioc+0x5b9/0xa00 [ 1725.873198] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1725.874589] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1725.876050] dev_ioctl+0x23c/0xd30 [ 1725.876530] sock_do_ioctl+0x17d/0x300 [ 1725.877045] ? compat_ifr_data_ioctl+0x180/0x180 [ 1725.877671] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1725.878417] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1725.879101] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1725.879799] ? generic_block_fiemap+0x60/0x60 [ 1725.881014] ? lock_downgrade+0x6d0/0x6d0 [ 1725.882262] sock_ioctl+0x3ea/0x700 [ 1725.883227] ? dlci_ioctl_set+0x30/0x30 [ 1725.884387] ? selinux_file_ioctl+0xb6/0x270 [ 1725.885586] ? dlci_ioctl_set+0x30/0x30 [ 1725.886662] __x64_sys_ioctl+0x19a/0x210 [ 1725.887830] do_syscall_64+0x33/0x40 [ 1725.888885] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1725.890314] RIP: 0033:0x7f645b5a5b19 [ 1725.891362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1725.897401] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1725.899491] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1725.901822] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1725.903274] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1725.905447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1725.907420] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:14:34 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 1726.096501] FAULT_INJECTION: forcing a failure. [ 1726.096501] name failslab, interval 1, probability 0, space 0, times 0 [ 1726.098406] CPU: 0 PID: 9456 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1726.099298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1726.100395] Call Trace: [ 1726.100739] dump_stack+0x107/0x167 [ 1726.101220] should_fail.cold+0x5/0xa [ 1726.101716] ? fib_table_insert+0x727/0x1af0 [ 1726.102291] ? fib_table_insert+0x727/0x1af0 [ 1726.102850] should_failslab+0x5/0x20 [ 1726.103348] kmem_cache_alloc+0x5b/0x310 [ 1726.103882] ? fib_find_alias+0x1fc/0x270 [ 1726.104448] fib_table_insert+0x727/0x1af0 [ 1726.105020] ? fib_route_seq_show+0xeb0/0xeb0 [ 1726.105618] ? mark_held_locks+0x9e/0xe0 [ 1726.106157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1726.106845] ? __local_bh_enable_ip+0x9d/0x100 [ 1726.107444] ? trace_hardirqs_on+0x5b/0x180 [ 1726.108036] ? fib_new_table+0xfb/0x460 [ 1726.108567] fib_magic.isra.0+0x29d/0x2f0 [ 1726.109101] ? neigh_app_ns+0x20/0x20 [ 1726.109600] ? fib_new_table+0x460/0x460 [ 1726.110133] ? igmp_group_added+0x567/0x800 [ 1726.110729] ? lockdep_rtnl_is_held+0x22/0x30 [ 1726.111324] fib_add_ifaddr+0x69c/0x7e0 [ 1726.111873] fib_netdev_event+0x39d/0x700 [ 1726.112440] raw_notifier_call_chain+0xb3/0x110 [ 1726.113070] call_netdevice_notifiers_info+0xb5/0x130 [ 1726.113748] __dev_notify_flags+0x110/0x2c0 [ 1726.114326] ? dev_change_name+0x660/0x660 [ 1726.114881] ? __dev_change_flags+0x4cf/0x6e0 [ 1726.115494] ? dev_set_allmulti+0x30/0x30 [ 1726.116070] dev_change_flags+0x100/0x160 [ 1726.116635] dev_ifsioc+0x5b9/0xa00 [ 1726.117123] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1726.117824] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1726.118535] dev_ioctl+0x23c/0xd30 [ 1726.119009] sock_do_ioctl+0x17d/0x300 [ 1726.119545] ? compat_ifr_data_ioctl+0x180/0x180 [ 1726.120193] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1726.120969] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1726.121659] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1726.122356] ? generic_block_fiemap+0x60/0x60 [ 1726.122966] ? lock_downgrade+0x6d0/0x6d0 [ 1726.123512] sock_ioctl+0x3ea/0x700 [ 1726.124028] ? dlci_ioctl_set+0x30/0x30 [ 1726.124559] ? selinux_file_ioctl+0xb6/0x270 [ 1726.125162] ? dlci_ioctl_set+0x30/0x30 [ 1726.125685] __x64_sys_ioctl+0x19a/0x210 [ 1726.126266] do_syscall_64+0x33/0x40 [ 1726.126762] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1726.127472] RIP: 0033:0x7f0398bebb19 [ 1726.127967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1726.130447] RSP: 002b:00007f0396140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1726.131462] RAX: ffffffffffffffda RBX: 00007f0398cff020 RCX: 00007f0398bebb19 [ 1726.132443] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1726.133383] RBP: 00007f03961401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1726.134342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1726.135305] R13: 00007ffd9b38562f R14: 00007f0396140300 R15: 0000000000022000 13:14:34 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)={0x2c, r4, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4}, @ETHTOOL_A_BITSET_MASK={0x4}]}]}, 0x2c}}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:14:34 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 80) 13:14:34 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e6d806cee145bd1", @ANYRES32, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:14:34 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 75) [ 1726.375296] FAULT_INJECTION: forcing a failure. [ 1726.375296] name failslab, interval 1, probability 0, space 0, times 0 [ 1726.378256] CPU: 1 PID: 9506 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1726.380510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1726.383206] Call Trace: [ 1726.384069] dump_stack+0x107/0x167 [ 1726.385256] should_fail.cold+0x5/0xa [ 1726.386498] ? __alloc_skb+0x6d/0x5b0 [ 1726.387759] should_failslab+0x5/0x20 [ 1726.389022] kmem_cache_alloc_node+0x55/0x330 [ 1726.390491] ? create_object.isra.0+0x3ad/0xa20 [ 1726.392031] __alloc_skb+0x6d/0x5b0 [ 1726.393244] rtmsg_fib+0x1b2/0xf40 [ 1726.394400] ? fib_dump_info+0x1e80/0x1e80 [ 1726.395789] ? trace_hardirqs_on+0x5b/0x180 [ 1726.397202] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1726.398787] ? fib_find_alias+0x1fc/0x270 [ 1726.400173] fib_table_insert+0xab9/0x1af0 [ 1726.401558] ? fib_route_seq_show+0xeb0/0xeb0 [ 1726.403013] ? mark_held_locks+0x9e/0xe0 [ 1726.404351] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1726.406070] ? __local_bh_enable_ip+0x9d/0x100 [ 1726.407543] ? trace_hardirqs_on+0x5b/0x180 [ 1726.408977] ? fib_new_table+0xfb/0x460 [ 1726.410269] fib_magic.isra.0+0x29d/0x2f0 [ 1726.411617] ? neigh_app_ns+0x20/0x20 [ 1726.412868] ? fib_new_table+0x460/0x460 [ 1726.414185] ? igmp_group_added+0x567/0x800 [ 1726.415619] ? lockdep_rtnl_is_held+0x22/0x30 [ 1726.417088] fib_add_ifaddr+0x69c/0x7e0 [ 1726.418420] fib_netdev_event+0x39d/0x700 [ 1726.419818] raw_notifier_call_chain+0xb3/0x110 [ 1726.421393] call_netdevice_notifiers_info+0xb5/0x130 [ 1726.423200] __dev_notify_flags+0x110/0x2c0 [ 1726.424539] ? dev_change_name+0x660/0x660 [ 1726.425873] ? __dev_change_flags+0x4cf/0x6e0 [ 1726.427345] ? dev_set_allmulti+0x30/0x30 [ 1726.428726] ? dev_ioctl+0x22e/0xd30 [ 1726.429994] ? lock_acquire+0x197/0x470 [ 1726.431335] ? full_name_hash+0xb5/0xf0 [ 1726.432725] dev_change_flags+0x100/0x160 [ 1726.434132] dev_ifsioc+0x5b9/0xa00 [ 1726.435369] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1726.437183] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1726.438896] dev_ioctl+0x23c/0xd30 [ 1726.440120] sock_do_ioctl+0x17d/0x300 [ 1726.441394] ? compat_ifr_data_ioctl+0x180/0x180 [ 1726.442997] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1726.444879] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1726.446639] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1726.448435] ? generic_block_fiemap+0x60/0x60 [ 1726.449921] ? lock_downgrade+0x6d0/0x6d0 [ 1726.451298] sock_ioctl+0x3ea/0x700 [ 1726.452517] ? dlci_ioctl_set+0x30/0x30 [ 1726.453873] ? selinux_file_ioctl+0xb6/0x270 [ 1726.455336] ? dlci_ioctl_set+0x30/0x30 [ 1726.456677] __x64_sys_ioctl+0x19a/0x210 [ 1726.458098] do_syscall_64+0x33/0x40 [ 1726.459450] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1726.461213] RIP: 0033:0x7f645b5a5b19 [ 1726.462556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1726.468347] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1726.470950] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1726.473525] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1726.476015] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1726.478428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1726.480885] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1726.506459] FAULT_INJECTION: forcing a failure. [ 1726.506459] name failslab, interval 1, probability 0, space 0, times 0 [ 1726.509334] CPU: 0 PID: 9515 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1726.511456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1726.514126] Call Trace: [ 1726.515006] dump_stack+0x107/0x167 [ 1726.516213] should_fail.cold+0x5/0xa [ 1726.517488] ? create_object.isra.0+0x3a/0xa20 [ 1726.519004] should_failslab+0x5/0x20 [ 1726.519570] kmem_cache_alloc+0x5b/0x310 [ 1726.520950] create_object.isra.0+0x3a/0xa20 [ 1726.521594] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1726.523290] kmem_cache_alloc+0x159/0x310 [ 1726.523899] ? fib_find_alias+0x1fc/0x270 [ 1726.525330] fib_table_insert+0x727/0x1af0 [ 1726.525971] ? fib_route_seq_show+0xeb0/0xeb0 [ 1726.527479] ? mark_held_locks+0x9e/0xe0 [ 1726.528099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1726.529840] ? __local_bh_enable_ip+0x9d/0x100 [ 1726.530518] ? trace_hardirqs_on+0x5b/0x180 [ 1726.531929] ? fib_new_table+0xfb/0x460 [ 1726.532537] fib_magic.isra.0+0x29d/0x2f0 [ 1726.533925] ? neigh_app_ns+0x20/0x20 [ 1726.534487] ? fib_new_table+0x460/0x460 [ 1726.535885] ? igmp_group_added+0x567/0x800 [ 1726.536560] ? lockdep_rtnl_is_held+0x22/0x30 [ 1726.538071] fib_add_ifaddr+0x69c/0x7e0 [ 1726.538665] fib_netdev_event+0x39d/0x700 [ 1726.540050] raw_notifier_call_chain+0xb3/0x110 [ 1726.540740] call_netdevice_notifiers_info+0xb5/0x130 [ 1726.542462] __dev_notify_flags+0x110/0x2c0 [ 1726.543104] ? dev_change_name+0x660/0x660 [ 1726.544529] ? __dev_change_flags+0x4cf/0x6e0 [ 1726.545190] ? dev_set_allmulti+0x30/0x30 [ 1726.546566] ? strnlen+0x4f/0x70 [ 1726.547067] ? full_name_hash+0xb5/0xf0 [ 1726.548410] dev_change_flags+0x100/0x160 [ 1726.549026] dev_ifsioc+0x5b9/0xa00 [ 1726.549810] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1726.550451] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1726.551090] dev_ioctl+0x23c/0xd30 [ 1726.551525] sock_do_ioctl+0x17d/0x300 [ 1726.552012] ? compat_ifr_data_ioctl+0x180/0x180 [ 1726.552592] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1726.553294] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1726.553921] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1726.554559] ? generic_block_fiemap+0x60/0x60 [ 1726.555101] ? lock_downgrade+0x6d0/0x6d0 [ 1726.555609] sock_ioctl+0x3ea/0x700 [ 1726.556077] ? dlci_ioctl_set+0x30/0x30 [ 1726.556582] ? selinux_file_ioctl+0xb6/0x270 [ 1726.557120] ? dlci_ioctl_set+0x30/0x30 [ 1726.557604] __x64_sys_ioctl+0x19a/0x210 [ 1726.558099] do_syscall_64+0x33/0x40 [ 1726.558552] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1726.559173] RIP: 0033:0x7f0398bebb19 [ 1726.559633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1726.561895] RSP: 002b:00007f039611f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1726.562817] RAX: ffffffffffffffda RBX: 00007f0398cff0e0 RCX: 00007f0398bebb19 [ 1726.563681] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1726.580582] RBP: 00007f039611f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1726.581449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1726.582316] R13: 00007ffd9b38562f R14: 00007f039611f300 R15: 0000000000022000 13:14:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x894c, &(0x7f0000000140)={'lo\x00'}) 13:14:48 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 1) 13:14:48 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8931, &(0x7f0000000140)={'lo\x00'}) 13:14:48 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:14:48 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 81) 13:14:48 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'veth0_macvtap\x00'}) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r6, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r6, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, r5, 0x300, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r6}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r7}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x4000001) 13:14:48 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 76) 13:14:48 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) [ 1740.504150] FAULT_INJECTION: forcing a failure. [ 1740.504150] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.506105] CPU: 1 PID: 9534 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1740.507001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.508044] Call Trace: [ 1740.508402] dump_stack+0x107/0x167 [ 1740.508894] should_fail.cold+0x5/0xa [ 1740.509400] should_failslab+0x5/0x20 [ 1740.509899] __kmalloc_node_track_caller+0x74/0x3b0 [ 1740.510550] ? netlink_trim+0x1ee/0x250 [ 1740.511078] pskb_expand_head+0x15a/0x1040 [ 1740.511634] ? fib_nexthop_info+0x32c/0xa60 [ 1740.512200] ? fib_nh_common_init+0x160/0x160 [ 1740.512809] ? memcpy+0x39/0x60 [ 1740.513248] netlink_trim+0x1ee/0x250 [ 1740.513762] netlink_broadcast_filtered+0x60/0xdc0 [ 1740.514404] ? fib_create_info+0x4a30/0x4a30 [ 1740.514969] ? rtmsg_fib+0x1b2/0xf40 [ 1740.515458] ? create_object.isra.0+0x3ad/0xa20 [ 1740.516074] nlmsg_notify+0x94/0x290 [ 1740.516581] ? rtnl_notify+0xa9/0xf0 [ 1740.517078] rtmsg_fib+0x399/0xf40 [ 1740.517561] ? fib_dump_info+0x1e80/0x1e80 [ 1740.518122] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1740.518767] ? fib_find_alias+0x1fc/0x270 [ 1740.519317] fib_table_insert+0xab9/0x1af0 [ 1740.519892] ? fib_route_seq_show+0xeb0/0xeb0 [ 1740.520498] ? mark_held_locks+0x9e/0xe0 [ 1740.521039] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1740.521727] ? __local_bh_enable_ip+0x9d/0x100 [ 1740.522327] ? trace_hardirqs_on+0x5b/0x180 [ 1740.522893] ? fib_new_table+0xfb/0x460 [ 1740.523423] fib_magic.isra.0+0x29d/0x2f0 [ 1740.523972] ? neigh_app_ns+0x20/0x20 [ 1740.524484] ? fib_new_table+0x460/0x460 [ 1740.525027] ? igmp_group_added+0x567/0x800 [ 1740.525609] ? lockdep_rtnl_is_held+0x22/0x30 [ 1740.526204] fib_add_ifaddr+0x69c/0x7e0 [ 1740.526739] fib_netdev_event+0x39d/0x700 [ 1740.527289] raw_notifier_call_chain+0xb3/0x110 [ 1740.527901] call_netdevice_notifiers_info+0xb5/0x130 [ 1740.528600] __dev_notify_flags+0x110/0x2c0 [ 1740.529164] ? dev_change_name+0x660/0x660 [ 1740.529721] ? __dev_change_flags+0x4cf/0x6e0 [ 1740.530312] ? dev_set_allmulti+0x30/0x30 [ 1740.530865] dev_change_flags+0x100/0x160 [ 1740.531413] dev_ifsioc+0x5b9/0xa00 [ 1740.531890] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1740.532588] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1740.533286] dev_ioctl+0x23c/0xd30 [ 1740.533761] sock_do_ioctl+0x17d/0x300 [ 1740.534276] ? compat_ifr_data_ioctl+0x180/0x180 [ 1740.534906] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1740.535662] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1740.536341] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1740.537050] ? generic_block_fiemap+0x60/0x60 [ 1740.537640] ? lock_downgrade+0x6d0/0x6d0 [ 1740.538191] sock_ioctl+0x3ea/0x700 [ 1740.538673] ? dlci_ioctl_set+0x30/0x30 [ 1740.539204] ? selinux_file_ioctl+0xb6/0x270 [ 1740.539788] ? dlci_ioctl_set+0x30/0x30 [ 1740.540317] __x64_sys_ioctl+0x19a/0x210 [ 1740.540879] do_syscall_64+0x33/0x40 [ 1740.541374] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1740.542046] RIP: 0033:0x7f645b5a5b19 [ 1740.542548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1740.544951] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1740.545937] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1740.546868] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1740.547794] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1740.548738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1740.549666] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1740.568681] FAULT_INJECTION: forcing a failure. [ 1740.568681] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1740.570643] CPU: 1 PID: 9548 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1740.571528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.572609] Call Trace: [ 1740.572963] dump_stack+0x107/0x167 [ 1740.573442] should_fail.cold+0x5/0xa [ 1740.573953] _copy_from_user+0x2e/0x1b0 [ 1740.574480] sock_do_ioctl+0x153/0x300 [ 1740.574992] ? compat_ifr_data_ioctl+0x180/0x180 [ 1740.575617] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1740.576368] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1740.577062] ? do_vfs_ioctl+0x283/0x10d0 [ 1740.577599] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1740.578286] ? generic_block_fiemap+0x60/0x60 [ 1740.578875] ? lock_downgrade+0x6d0/0x6d0 [ 1740.579423] sock_ioctl+0x3ea/0x700 [ 1740.579904] ? dlci_ioctl_set+0x30/0x30 [ 1740.580432] ? selinux_file_ioctl+0xb6/0x270 [ 1740.581029] ? dlci_ioctl_set+0x30/0x30 [ 1740.581557] __x64_sys_ioctl+0x19a/0x210 [ 1740.582094] do_syscall_64+0x33/0x40 [ 1740.582583] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1740.583253] RIP: 0033:0x7f356cab8b19 [ 1740.583749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1740.586154] RSP: 002b:00007f356a00d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1740.587150] RAX: ffffffffffffffda RBX: 00007f356cbcc020 RCX: 00007f356cab8b19 [ 1740.588085] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1740.589034] RBP: 00007f356a00d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1740.589962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1740.590895] R13: 00007ffdb662b33f R14: 00007f356a00d300 R15: 0000000000022000 [ 1740.649510] FAULT_INJECTION: forcing a failure. [ 1740.649510] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.651362] CPU: 1 PID: 9537 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1740.652257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.653360] Call Trace: [ 1740.653716] dump_stack+0x107/0x167 [ 1740.654202] should_fail.cold+0x5/0xa [ 1740.654711] ? __alloc_skb+0x6d/0x5b0 [ 1740.655219] should_failslab+0x5/0x20 [ 1740.655726] kmem_cache_alloc_node+0x55/0x330 [ 1740.656320] ? create_object.isra.0+0x3ad/0xa20 [ 1740.656952] __alloc_skb+0x6d/0x5b0 [ 1740.657444] rtmsg_fib+0x1b2/0xf40 [ 1740.657926] ? fib_dump_info+0x1e80/0x1e80 [ 1740.658489] ? trace_hardirqs_on+0x5b/0x180 [ 1740.659057] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1740.659703] ? fib_find_alias+0x1fc/0x270 [ 1740.660249] fib_table_insert+0xab9/0x1af0 [ 1740.660835] ? fib_route_seq_show+0xeb0/0xeb0 [ 1740.661434] ? mark_held_locks+0x9e/0xe0 [ 1740.661980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1740.662672] ? __local_bh_enable_ip+0x9d/0x100 [ 1740.663269] ? trace_hardirqs_on+0x5b/0x180 [ 1740.663838] ? fib_new_table+0xfb/0x460 [ 1740.664365] fib_magic.isra.0+0x29d/0x2f0 [ 1740.664929] ? neigh_app_ns+0x20/0x20 [ 1740.665435] ? fib_new_table+0x460/0x460 [ 1740.665970] ? igmp_group_added+0x567/0x800 [ 1740.666556] ? lockdep_rtnl_is_held+0x22/0x30 [ 1740.667156] fib_add_ifaddr+0x69c/0x7e0 [ 1740.667693] fib_netdev_event+0x39d/0x700 [ 1740.668247] raw_notifier_call_chain+0xb3/0x110 [ 1740.668885] call_netdevice_notifiers_info+0xb5/0x130 [ 1740.669568] __dev_notify_flags+0x110/0x2c0 [ 1740.670140] ? dev_change_name+0x660/0x660 [ 1740.670697] ? __dev_change_flags+0x4cf/0x6e0 [ 1740.671290] ? dev_set_allmulti+0x30/0x30 [ 1740.671830] ? strcmp+0x21/0xb0 [ 1740.672267] dev_change_flags+0x100/0x160 [ 1740.672830] dev_ifsioc+0x5b9/0xa00 [ 1740.673312] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1740.674005] ? do_raw_spin_unlock+0x4f/0x220 [ 1740.674588] dev_ioctl+0x23c/0xd30 [ 1740.675063] sock_do_ioctl+0x17d/0x300 [ 1740.675581] ? compat_ifr_data_ioctl+0x180/0x180 [ 1740.676211] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1740.676984] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1740.677660] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1740.678354] ? generic_block_fiemap+0x60/0x60 [ 1740.678949] ? lock_downgrade+0x6d0/0x6d0 [ 1740.679503] sock_ioctl+0x3ea/0x700 [ 1740.679989] ? dlci_ioctl_set+0x30/0x30 [ 1740.680531] ? selinux_file_ioctl+0xb6/0x270 [ 1740.681121] ? dlci_ioctl_set+0x30/0x30 [ 1740.681650] __x64_sys_ioctl+0x19a/0x210 [ 1740.682189] do_syscall_64+0x33/0x40 [ 1740.682669] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1740.683295] RIP: 0033:0x7f0398bebb19 [ 1740.683756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1740.686011] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1740.686945] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1740.687814] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1740.688718] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1740.689644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1740.690539] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:14:49 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 82) 13:14:49 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 2) [ 1740.858380] FAULT_INJECTION: forcing a failure. [ 1740.858380] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.859951] CPU: 0 PID: 9570 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1740.860849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.862341] Call Trace: [ 1740.863022] dump_stack+0x107/0x167 [ 1740.863980] should_fail.cold+0x5/0xa [ 1740.865003] ? ipv6_add_addr+0x329/0x1cf0 [ 1740.866240] ? ipv6_add_addr+0x329/0x1cf0 [ 1740.867380] should_failslab+0x5/0x20 [ 1740.868406] kmem_cache_alloc_trace+0x55/0x320 [ 1740.869736] ? blocking_notifier_call_chain+0x13a/0x190 [ 1740.871425] ipv6_add_addr+0x329/0x1cf0 [ 1740.872718] ? lock_chain_count+0x20/0x20 [ 1740.874047] ? lock_chain_count+0x20/0x20 [ 1740.875380] ? mld_del_delrec+0x49a/0x730 [ 1740.876710] ? inet6_dump_ifaddr+0x20/0x20 [ 1740.878018] ? find_held_lock+0x2c/0x110 [ 1740.879328] add_addr+0xcf/0x2c0 [ 1740.880405] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1740.882019] ? mark_held_locks+0x9e/0xe0 [ 1740.883324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1740.884969] ? __local_bh_enable_ip+0x9d/0x100 [ 1740.886395] ? trace_hardirqs_on+0x5b/0x180 [ 1740.887758] ? ipv6_find_idev+0x174/0x220 [ 1740.889117] addrconf_notify+0xf71/0x2410 [ 1740.890454] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1740.892058] ? inet6_ifinfo_notify+0x150/0x150 [ 1740.893502] ? failover_register+0x530/0x530 [ 1740.894901] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1740.896662] ? ipmr_device_event+0x18b/0x1f0 [ 1740.898030] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1740.899655] raw_notifier_call_chain+0xb3/0x110 [ 1740.901160] call_netdevice_notifiers_info+0xb5/0x130 [ 1740.902773] __dev_notify_flags+0x110/0x2c0 [ 1740.904142] ? dev_change_name+0x660/0x660 [ 1740.905474] ? __dev_change_flags+0x4cf/0x6e0 [ 1740.906909] ? dev_set_allmulti+0x30/0x30 [ 1740.908240] ? dev_ioctl+0x22e/0xd30 [ 1740.909445] ? lock_acquire+0x197/0x470 [ 1740.910739] ? full_name_hash+0xb5/0xf0 [ 1740.911949] dev_change_flags+0x100/0x160 [ 1740.913171] dev_ifsioc+0x5b9/0xa00 [ 1740.914320] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1740.915929] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1740.917620] dev_ioctl+0x23c/0xd30 [ 1740.918744] sock_do_ioctl+0x17d/0x300 [ 1740.919983] ? compat_ifr_data_ioctl+0x180/0x180 [ 1740.921491] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1740.923314] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1740.924955] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1740.926629] ? generic_block_fiemap+0x60/0x60 [ 1740.928047] ? lock_downgrade+0x6d0/0x6d0 [ 1740.929394] sock_ioctl+0x3ea/0x700 [ 1740.930571] ? dlci_ioctl_set+0x30/0x30 [ 1740.931840] ? selinux_file_ioctl+0xb6/0x270 [ 1740.933247] ? dlci_ioctl_set+0x30/0x30 [ 1740.934504] __x64_sys_ioctl+0x19a/0x210 [ 1740.935783] do_syscall_64+0x33/0x40 [ 1740.936984] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1740.938626] RIP: 0033:0x7f645b5a5b19 [ 1740.939829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1740.945749] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1740.948202] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1740.950497] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1740.952734] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1740.955082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1740.957386] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1740.970622] FAULT_INJECTION: forcing a failure. [ 1740.970622] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.974454] CPU: 0 PID: 9571 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1740.976608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.979225] Call Trace: [ 1740.980085] dump_stack+0x107/0x167 [ 1740.981265] should_fail.cold+0x5/0xa [ 1740.982485] ? __alloc_skb+0x6d/0x5b0 [ 1740.983706] should_failslab+0x5/0x20 [ 1740.984931] kmem_cache_alloc_node+0x55/0x330 [ 1740.986406] __alloc_skb+0x6d/0x5b0 [ 1740.987563] rtmsg_ifinfo_build_skb+0x72/0x1a0 [ 1740.989027] rtmsg_ifinfo+0x83/0x120 [ 1740.990229] __dev_notify_flags+0x22a/0x2c0 [ 1740.991595] ? dev_change_name+0x660/0x660 [ 1740.992967] ? __dev_change_flags+0x4cf/0x6e0 [ 1740.994404] ? dev_set_allmulti+0x30/0x30 [ 1740.995735] ? full_name_hash+0xb5/0xf0 [ 1740.997032] dev_change_flags+0x100/0x160 [ 1740.998342] dev_ifsioc+0x5b9/0xa00 [ 1740.999544] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1741.001183] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1741.002012] dev_ioctl+0x23c/0xd30 [ 1741.003136] sock_do_ioctl+0x17d/0x300 [ 1741.004047] ? compat_ifr_data_ioctl+0x180/0x180 [ 1741.005591] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1741.007383] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1741.009037] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1741.010721] ? generic_block_fiemap+0x60/0x60 [ 1741.012137] ? lock_downgrade+0x6d0/0x6d0 [ 1741.013487] sock_ioctl+0x3ea/0x700 [ 1741.014619] ? dlci_ioctl_set+0x30/0x30 [ 1741.015872] ? selinux_file_ioctl+0xb6/0x270 [ 1741.017296] ? dlci_ioctl_set+0x30/0x30 [ 1741.018573] __x64_sys_ioctl+0x19a/0x210 [ 1741.019909] do_syscall_64+0x33/0x40 [ 1741.021108] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1741.022691] RIP: 0033:0x7f356cab8b19 [ 1741.023891] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1741.029801] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1741.032151] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1741.034379] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1741.036681] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1741.038867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1741.041030] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:14:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8970, &(0x7f0000000140)={'lo\x00'}) 13:14:49 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 77) [ 1741.161760] FAULT_INJECTION: forcing a failure. [ 1741.161760] name failslab, interval 1, probability 0, space 0, times 0 [ 1741.164436] CPU: 1 PID: 9606 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1741.165452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1741.168161] Call Trace: [ 1741.169077] dump_stack+0x107/0x167 [ 1741.170282] should_fail.cold+0x5/0xa [ 1741.171532] ? create_object.isra.0+0x3a/0xa20 [ 1741.173021] should_failslab+0x5/0x20 [ 1741.173603] kmem_cache_alloc+0x5b/0x310 [ 1741.174923] ? mark_lock+0xf5/0x2df0 [ 1741.175482] create_object.isra.0+0x3a/0xa20 [ 1741.176891] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1741.177658] kmem_cache_alloc_node+0x169/0x330 [ 1741.179115] ? create_object.isra.0+0x3ad/0xa20 [ 1741.179819] __alloc_skb+0x6d/0x5b0 [ 1741.181007] rtmsg_fib+0x1b2/0xf40 [ 1741.181552] ? fib_dump_info+0x1e80/0x1e80 [ 1741.182973] ? trace_hardirqs_on+0x5b/0x180 [ 1741.183614] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1741.185103] ? fib_find_alias+0x1fc/0x270 [ 1741.185725] fib_table_insert+0xab9/0x1af0 [ 1741.187065] ? fib_route_seq_show+0xeb0/0xeb0 [ 1741.187745] ? mark_held_locks+0x9e/0xe0 [ 1741.189093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1741.189880] ? __local_bh_enable_ip+0x9d/0x100 [ 1741.191412] ? trace_hardirqs_on+0x5b/0x180 [ 1741.192042] ? fib_new_table+0xfb/0x460 [ 1741.193375] fib_magic.isra.0+0x29d/0x2f0 [ 1741.194728] ? neigh_app_ns+0x20/0x20 [ 1741.195295] ? fib_new_table+0x460/0x460 [ 1741.196656] ? igmp_group_added+0x567/0x800 [ 1741.197328] ? lockdep_rtnl_is_held+0x22/0x30 [ 1741.198791] fib_add_ifaddr+0x69c/0x7e0 [ 1741.199392] fib_netdev_event+0x39d/0x700 [ 1741.200657] raw_notifier_call_chain+0xb3/0x110 [ 1741.201349] call_netdevice_notifiers_info+0xb5/0x130 [ 1741.202908] __dev_notify_flags+0x110/0x2c0 [ 1741.203551] ? dev_change_name+0x660/0x660 [ 1741.204860] ? __dev_change_flags+0x4cf/0x6e0 [ 1741.205530] ? dev_set_allmulti+0x30/0x30 [ 1741.206834] ? dev_ioctl+0x22e/0xd30 [ 1741.207393] ? lock_acquire+0x197/0x470 [ 1741.208614] ? full_name_hash+0xb5/0xf0 [ 1741.209217] dev_change_flags+0x100/0x160 [ 1741.210520] dev_ifsioc+0x5b9/0xa00 [ 1741.211063] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1741.212730] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1741.213524] dev_ioctl+0x23c/0xd30 [ 1741.214592] sock_do_ioctl+0x17d/0x300 [ 1741.215169] ? compat_ifr_data_ioctl+0x180/0x180 [ 1741.216659] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1741.217517] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1741.219148] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1741.219929] ? generic_block_fiemap+0x60/0x60 [ 1741.221373] ? lock_downgrade+0x6d0/0x6d0 [ 1741.221993] sock_ioctl+0x3ea/0x700 [ 1741.223106] ? dlci_ioctl_set+0x30/0x30 [ 1741.223697] ? selinux_file_ioctl+0xb6/0x270 [ 1741.225116] ? dlci_ioctl_set+0x30/0x30 [ 1741.225712] __x64_sys_ioctl+0x19a/0x210 [ 1741.227052] do_syscall_64+0x33/0x40 [ 1741.227613] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1741.229285] RIP: 0033:0x7f0398bebb19 [ 1741.229846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1741.235887] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1741.237026] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1741.238090] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1741.239151] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1741.240207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1741.241271] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:15:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8971, &(0x7f0000000140)={'lo\x00'}) 13:15:03 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:15:03 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 83) 13:15:03 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8932, &(0x7f0000000140)={'lo\x00'}) 13:15:03 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8936, &(0x7f0000000140)={'lo\x00'}) 13:15:03 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 3) 13:15:03 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 78) 13:15:03 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000000080)="ff1de03338a086590ce53a835be0b18388963aab5adf230bf93f319b7d2a66ee02a8fa878ca6f7b662aa20e568c266e839db3770f2f1cb38808d827baaa46361236c555e89a962a011", 0x49, 0x40, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @local, 'tunl0\x00'}}, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 1755.183469] FAULT_INJECTION: forcing a failure. [ 1755.183469] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.185342] CPU: 1 PID: 9621 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1755.186250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1755.187331] Call Trace: [ 1755.187688] dump_stack+0x107/0x167 [ 1755.188174] should_fail.cold+0x5/0xa [ 1755.188689] ? create_object.isra.0+0x3a/0xa20 [ 1755.189311] should_failslab+0x5/0x20 [ 1755.189804] kmem_cache_alloc+0x5b/0x310 [ 1755.190345] create_object.isra.0+0x3a/0xa20 [ 1755.190923] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1755.191596] kmem_cache_alloc_trace+0x151/0x320 [ 1755.192207] ? blocking_notifier_call_chain+0x13a/0x190 [ 1755.192910] ipv6_add_addr+0x329/0x1cf0 [ 1755.193458] ? lock_chain_count+0x20/0x20 [ 1755.193995] ? lock_chain_count+0x20/0x20 [ 1755.194540] ? mld_del_delrec+0x49a/0x730 [ 1755.195094] ? inet6_dump_ifaddr+0x20/0x20 [ 1755.195657] ? find_held_lock+0x2c/0x110 [ 1755.196203] add_addr+0xcf/0x2c0 [ 1755.196654] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1755.201318] ? mark_held_locks+0x9e/0xe0 [ 1755.201821] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1755.202461] ? __local_bh_enable_ip+0x9d/0x100 [ 1755.203035] ? trace_hardirqs_on+0x5b/0x180 [ 1755.203604] ? ipv6_find_idev+0x174/0x220 [ 1755.204152] addrconf_notify+0xf71/0x2410 [ 1755.204707] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.205407] ? inet6_ifinfo_notify+0x150/0x150 [ 1755.206016] ? failover_register+0x530/0x530 [ 1755.206598] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1755.207323] ? ipmr_device_event+0x18b/0x1f0 [ 1755.207901] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.208581] raw_notifier_call_chain+0xb3/0x110 [ 1755.209217] call_netdevice_notifiers_info+0xb5/0x130 [ 1755.209896] __dev_notify_flags+0x110/0x2c0 [ 1755.210464] ? dev_change_name+0x660/0x660 [ 1755.211006] ? __dev_change_flags+0x4cf/0x6e0 [ 1755.211607] ? dev_set_allmulti+0x30/0x30 [ 1755.212151] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1755.212851] ? full_name_hash+0xb5/0xf0 [ 1755.213391] dev_change_flags+0x100/0x160 [ 1755.213935] dev_ifsioc+0x5b9/0xa00 [ 1755.214417] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1755.215108] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1755.215801] dev_ioctl+0x23c/0xd30 [ 1755.216280] sock_do_ioctl+0x17d/0x300 [ 1755.216794] ? compat_ifr_data_ioctl+0x180/0x180 [ 1755.217433] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1755.218179] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.218858] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1755.219544] ? generic_block_fiemap+0x60/0x60 [ 1755.220132] ? lock_downgrade+0x6d0/0x6d0 [ 1755.220684] sock_ioctl+0x3ea/0x700 [ 1755.221178] ? dlci_ioctl_set+0x30/0x30 [ 1755.221709] ? selinux_file_ioctl+0xb6/0x270 [ 1755.222291] ? dlci_ioctl_set+0x30/0x30 [ 1755.222813] __x64_sys_ioctl+0x19a/0x210 [ 1755.223353] do_syscall_64+0x33/0x40 [ 1755.223849] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.224520] RIP: 0033:0x7f645b5a5b19 [ 1755.225030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1755.227417] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.228417] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1755.229369] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1755.230292] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.231206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1755.232125] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1755.314411] FAULT_INJECTION: forcing a failure. [ 1755.314411] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.316415] CPU: 1 PID: 9634 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1755.317322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1755.318338] Call Trace: [ 1755.318671] dump_stack+0x107/0x167 [ 1755.319119] should_fail.cold+0x5/0xa [ 1755.319595] should_failslab+0x5/0x20 [ 1755.320086] __kmalloc_node_track_caller+0x74/0x3b0 [ 1755.320697] ? rtmsg_fib+0x1b2/0xf40 [ 1755.321210] ? create_object.isra.0+0x3ad/0xa20 [ 1755.321792] __alloc_skb+0xb1/0x5b0 [ 1755.322278] rtmsg_fib+0x1b2/0xf40 [ 1755.322747] ? fib_dump_info+0x1e80/0x1e80 [ 1755.323282] ? trace_hardirqs_on+0x5b/0x180 [ 1755.323827] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1755.324456] ? fib_find_alias+0x1fc/0x270 [ 1755.324975] fib_table_insert+0xab9/0x1af0 [ 1755.325549] ? fib_route_seq_show+0xeb0/0xeb0 [ 1755.326103] ? mark_held_locks+0x9e/0xe0 [ 1755.326634] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1755.327288] ? __local_bh_enable_ip+0x9d/0x100 [ 1755.327870] ? trace_hardirqs_on+0x5b/0x180 [ 1755.328423] ? fib_new_table+0xfb/0x460 [ 1755.328944] fib_magic.isra.0+0x29d/0x2f0 [ 1755.329498] ? neigh_app_ns+0x20/0x20 [ 1755.329964] ? fib_new_table+0x460/0x460 [ 1755.330491] ? igmp_group_added+0x567/0x800 [ 1755.331029] ? lockdep_rtnl_is_held+0x22/0x30 [ 1755.331604] fib_add_ifaddr+0x69c/0x7e0 [ 1755.332096] fib_netdev_event+0x39d/0x700 [ 1755.332642] raw_notifier_call_chain+0xb3/0x110 [ 1755.333234] call_netdevice_notifiers_info+0xb5/0x130 [ 1755.333896] __dev_notify_flags+0x110/0x2c0 [ 1755.334453] ? dev_change_name+0x660/0x660 [ 1755.334980] ? __dev_change_flags+0x4cf/0x6e0 [ 1755.335557] ? dev_set_allmulti+0x30/0x30 [ 1755.336065] ? netdev_name_node_lookup+0xd5/0x150 [ 1755.336689] dev_change_flags+0x100/0x160 [ 1755.337217] dev_ifsioc+0x5b9/0xa00 [ 1755.337690] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1755.338345] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1755.339035] dev_ioctl+0x23c/0xd30 [ 1755.339473] sock_do_ioctl+0x17d/0x300 [ 1755.340034] ? compat_ifr_data_ioctl+0x180/0x180 [ 1755.340730] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1755.341565] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.342300] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1755.343055] ? generic_block_fiemap+0x60/0x60 [ 1755.343697] ? lock_downgrade+0x6d0/0x6d0 [ 1755.344277] sock_ioctl+0x3ea/0x700 [ 1755.344807] ? dlci_ioctl_set+0x30/0x30 [ 1755.345371] ? selinux_file_ioctl+0xb6/0x270 [ 1755.346797] ? dlci_ioctl_set+0x30/0x30 [ 1755.347411] __x64_sys_ioctl+0x19a/0x210 [ 1755.348013] do_syscall_64+0x33/0x40 [ 1755.348590] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.349354] RIP: 0033:0x7f0398bebb19 [ 1755.349925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1755.352564] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.353696] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1755.354741] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1755.355733] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.356727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1755.357708] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1755.387040] FAULT_INJECTION: forcing a failure. [ 1755.387040] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.388925] CPU: 0 PID: 9645 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1755.389937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1755.391102] Call Trace: [ 1755.391513] dump_stack+0x107/0x167 [ 1755.391999] should_fail.cold+0x5/0xa [ 1755.392596] ? create_object.isra.0+0x3a/0xa20 [ 1755.393283] should_failslab+0x5/0x20 [ 1755.393792] kmem_cache_alloc+0x5b/0x310 [ 1755.394398] create_object.isra.0+0x3a/0xa20 [ 1755.394967] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1755.395695] kmem_cache_alloc_node+0x169/0x330 [ 1755.396388] __alloc_skb+0x6d/0x5b0 [ 1755.396869] rtmsg_ifinfo_build_skb+0x72/0x1a0 [ 1755.397545] rtmsg_ifinfo+0x83/0x120 [ 1755.398034] __dev_notify_flags+0x22a/0x2c0 [ 1755.398655] ? dev_change_name+0x660/0x660 [ 1755.399209] ? __dev_change_flags+0x4cf/0x6e0 [ 1755.399815] ? dev_set_allmulti+0x30/0x30 [ 1755.400417] ? full_name_hash+0xb5/0xf0 [ 1755.400942] dev_change_flags+0x100/0x160 [ 1755.401572] dev_ifsioc+0x5b9/0xa00 [ 1755.402059] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1755.402815] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1755.403569] dev_ioctl+0x23c/0xd30 [ 1755.404050] sock_do_ioctl+0x17d/0x300 [ 1755.404663] ? compat_ifr_data_ioctl+0x180/0x180 [ 1755.405375] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1755.413119] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.413821] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1755.414524] ? generic_block_fiemap+0x60/0x60 [ 1755.415129] ? lock_downgrade+0x6d0/0x6d0 [ 1755.415693] sock_ioctl+0x3ea/0x700 [ 1755.416188] ? dlci_ioctl_set+0x30/0x30 [ 1755.416726] ? selinux_file_ioctl+0xb6/0x270 [ 1755.417353] ? dlci_ioctl_set+0x30/0x30 [ 1755.417875] __x64_sys_ioctl+0x19a/0x210 [ 1755.418437] do_syscall_64+0x33/0x40 [ 1755.418927] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.419619] RIP: 0033:0x7f356cab8b19 [ 1755.420117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1755.422593] RSP: 002b:00007f356a00d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.423621] RAX: ffffffffffffffda RBX: 00007f356cbcc020 RCX: 00007f356cab8b19 [ 1755.424574] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1755.425535] RBP: 00007f356a00d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.426497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1755.427466] R13: 00007ffdb662b33f R14: 00007f356a00d300 R15: 0000000000022000 13:15:03 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 84) 13:15:04 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 79) [ 1755.499298] FAULT_INJECTION: forcing a failure. [ 1755.499298] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.501155] CPU: 1 PID: 9661 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1755.502146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1755.503347] Call Trace: [ 1755.503703] dump_stack+0x107/0x167 [ 1755.504187] should_fail.cold+0x5/0xa [ 1755.504749] ? fib6_info_alloc+0x3c/0x110 [ 1755.505388] should_failslab+0x5/0x20 [ 1755.505892] __kmalloc+0x72/0x390 [ 1755.506419] fib6_info_alloc+0x3c/0x110 [ 1755.506943] ip6_route_info_create+0x37a/0x1a00 [ 1755.507616] ? fib6_nh_init+0x1a00/0x1a00 [ 1755.508160] ? dev_change_flags+0x100/0x160 [ 1755.512913] ? dev_ifsioc+0x5b9/0xa00 [ 1755.513515] ? dev_ioctl+0x23c/0xd30 [ 1755.513995] ? sock_do_ioctl+0x17d/0x300 [ 1755.514581] ? sock_ioctl+0x3ea/0x700 [ 1755.515080] ? __x64_sys_ioctl+0x19a/0x210 [ 1755.515692] ? do_syscall_64+0x33/0x40 [ 1755.516201] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.516950] addrconf_f6i_alloc+0x28f/0x430 [ 1755.517631] ? ipv6_route_ioctl+0x550/0x550 [ 1755.518217] ? trace_hardirqs_on+0x5b/0x180 [ 1755.518840] ? kasan_unpoison_shadow+0x33/0x50 [ 1755.519481] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1755.520145] ipv6_add_addr+0x36c/0x1cf0 [ 1755.520722] ? lock_chain_count+0x20/0x20 [ 1755.521367] ? lock_chain_count+0x20/0x20 [ 1755.521913] ? mld_del_delrec+0x49a/0x730 [ 1755.522509] ? inet6_dump_ifaddr+0x20/0x20 [ 1755.523074] ? find_held_lock+0x2c/0x110 [ 1755.523669] add_addr+0xcf/0x2c0 [ 1755.524120] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1755.524831] ? mark_held_locks+0x9e/0xe0 [ 1755.525477] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1755.526155] ? __local_bh_enable_ip+0x9d/0x100 [ 1755.526806] ? trace_hardirqs_on+0x5b/0x180 [ 1755.527432] ? ipv6_find_idev+0x174/0x220 [ 1755.527982] addrconf_notify+0xf71/0x2410 [ 1755.528580] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.529355] ? inet6_ifinfo_notify+0x150/0x150 [ 1755.529952] ? failover_register+0x530/0x530 [ 1755.530590] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1755.531404] ? ipmr_device_event+0x18b/0x1f0 [ 1755.531979] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.532714] raw_notifier_call_chain+0xb3/0x110 [ 1755.533428] call_netdevice_notifiers_info+0xb5/0x130 [ 1755.534107] __dev_notify_flags+0x110/0x2c0 [ 1755.534732] ? dev_change_name+0x660/0x660 [ 1755.535346] ? __dev_change_flags+0x4cf/0x6e0 [ 1755.535940] ? dev_set_allmulti+0x30/0x30 [ 1755.536538] ? dev_ioctl+0x22e/0xd30 [ 1755.537032] ? lock_acquire+0x197/0x470 [ 1755.537639] ? full_name_hash+0xb5/0xf0 [ 1755.538168] dev_change_flags+0x100/0x160 [ 1755.538755] dev_ifsioc+0x5b9/0xa00 [ 1755.539230] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1755.539968] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1755.540714] dev_ioctl+0x23c/0xd30 [ 1755.541207] sock_do_ioctl+0x17d/0x300 [ 1755.541807] ? compat_ifr_data_ioctl+0x180/0x180 [ 1755.542484] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1755.543280] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.543971] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1755.544716] ? generic_block_fiemap+0x60/0x60 [ 1755.545409] ? lock_downgrade+0x6d0/0x6d0 [ 1755.545955] sock_ioctl+0x3ea/0x700 [ 1755.546557] ? dlci_ioctl_set+0x30/0x30 [ 1755.547083] ? selinux_file_ioctl+0xb6/0x270 [ 1755.548440] ? dlci_ioctl_set+0x30/0x30 [ 1755.548961] __x64_sys_ioctl+0x19a/0x210 [ 1755.549578] do_syscall_64+0x33/0x40 [ 1755.550064] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.550814] RIP: 0033:0x7f645b5a5b19 [ 1755.551324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1755.553835] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.554905] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1755.555881] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1755.556850] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.557851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1755.558857] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:15:04 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 4) 13:15:04 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:15:04 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000140)={'lo\x00'}) [ 1755.650052] FAULT_INJECTION: forcing a failure. [ 1755.650052] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.651627] CPU: 0 PID: 9672 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1755.652520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1755.653622] Call Trace: [ 1755.653978] dump_stack+0x107/0x167 [ 1755.654486] should_fail.cold+0x5/0xa [ 1755.654995] ? create_object.isra.0+0x3a/0xa20 [ 1755.655615] should_failslab+0x5/0x20 [ 1755.656119] kmem_cache_alloc+0x5b/0x310 [ 1755.656666] create_object.isra.0+0x3a/0xa20 [ 1755.657254] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1755.657917] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1755.658562] ? rtmsg_fib+0x1b2/0xf40 [ 1755.659061] __alloc_skb+0xb1/0x5b0 [ 1755.659556] rtmsg_fib+0x1b2/0xf40 [ 1755.660039] ? fib_dump_info+0x1e80/0x1e80 [ 1755.660608] ? trace_hardirqs_on+0x5b/0x180 [ 1755.661193] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1755.661850] ? fib_find_alias+0x1fc/0x270 [ 1755.662409] fib_table_insert+0xab9/0x1af0 [ 1755.662980] ? fib_route_seq_show+0xeb0/0xeb0 [ 1755.663586] ? mark_held_locks+0x9e/0xe0 [ 1755.664133] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1755.664827] ? __local_bh_enable_ip+0x9d/0x100 [ 1755.665446] ? trace_hardirqs_on+0x5b/0x180 [ 1755.665970] ? fib_new_table+0xfb/0x460 [ 1755.666460] fib_magic.isra.0+0x29d/0x2f0 [ 1755.666967] ? neigh_app_ns+0x20/0x20 [ 1755.667432] ? fib_new_table+0x460/0x460 [ 1755.667924] ? igmp_group_added+0x567/0x800 [ 1755.668459] ? lockdep_rtnl_is_held+0x22/0x30 [ 1755.669024] fib_add_ifaddr+0x69c/0x7e0 [ 1755.669572] fib_netdev_event+0x39d/0x700 [ 1755.670085] raw_notifier_call_chain+0xb3/0x110 [ 1755.670705] call_netdevice_notifiers_info+0xb5/0x130 [ 1755.671359] __dev_notify_flags+0x110/0x2c0 [ 1755.671884] ? dev_change_name+0x660/0x660 [ 1755.672427] ? __dev_change_flags+0x4cf/0x6e0 [ 1755.672986] ? dev_set_allmulti+0x30/0x30 [ 1755.673537] ? dev_ioctl+0x22e/0xd30 [ 1755.674020] ? lock_acquire+0x197/0x470 [ 1755.674546] ? full_name_hash+0xb5/0xf0 [ 1755.675087] dev_change_flags+0x100/0x160 [ 1755.675628] dev_ifsioc+0x5b9/0xa00 [ 1755.676074] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1755.676745] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1755.677465] dev_ioctl+0x23c/0xd30 [ 1755.677904] sock_do_ioctl+0x17d/0x300 [ 1755.678410] ? compat_ifr_data_ioctl+0x180/0x180 [ 1755.678991] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1755.679717] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.680370] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1755.681070] ? generic_block_fiemap+0x60/0x60 [ 1755.681677] ? lock_downgrade+0x6d0/0x6d0 [ 1755.682227] sock_ioctl+0x3ea/0x700 [ 1755.682717] ? dlci_ioctl_set+0x30/0x30 [ 1755.683237] ? selinux_file_ioctl+0xb6/0x270 [ 1755.683825] ? dlci_ioctl_set+0x30/0x30 [ 1755.684362] __x64_sys_ioctl+0x19a/0x210 [ 1755.684903] do_syscall_64+0x33/0x40 [ 1755.685438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.686107] RIP: 0033:0x7f0398bebb19 [ 1755.686620] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1755.693051] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.694240] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1755.695387] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1755.696533] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.697633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1755.698732] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:15:04 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 85) [ 1755.763468] FAULT_INJECTION: forcing a failure. [ 1755.763468] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.765667] CPU: 1 PID: 9686 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1755.766753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1755.768074] Call Trace: [ 1755.768560] dump_stack+0x107/0x167 [ 1755.769140] should_fail.cold+0x5/0xa [ 1755.769836] should_failslab+0x5/0x20 [ 1755.770497] __kmalloc_node_track_caller+0x74/0x3b0 [ 1755.771321] ? rtmsg_ifinfo_build_skb+0x72/0x1a0 [ 1755.772027] __alloc_skb+0xb1/0x5b0 [ 1755.772617] rtmsg_ifinfo_build_skb+0x72/0x1a0 [ 1755.773387] rtmsg_ifinfo+0x83/0x120 [ 1755.773943] __dev_notify_flags+0x22a/0x2c0 [ 1755.774635] ? dev_change_name+0x660/0x660 [ 1755.775323] ? __dev_change_flags+0x4cf/0x6e0 [ 1755.775992] ? dev_set_allmulti+0x30/0x30 [ 1755.776662] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 1755.777471] ? full_name_hash+0xb5/0xf0 [ 1755.778060] dev_change_flags+0x100/0x160 [ 1755.778735] dev_ifsioc+0x5b9/0xa00 [ 1755.779330] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1755.780122] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1755.780964] dev_ioctl+0x23c/0xd30 [ 1755.781604] sock_do_ioctl+0x17d/0x300 [ 1755.782177] ? compat_ifr_data_ioctl+0x180/0x180 [ 1755.782952] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1755.783863] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.784678] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1755.785549] ? generic_block_fiemap+0x60/0x60 [ 1755.786290] ? lock_downgrade+0x6d0/0x6d0 [ 1755.786914] sock_ioctl+0x3ea/0x700 [ 1755.787515] ? dlci_ioctl_set+0x30/0x30 [ 1755.788135] ? selinux_file_ioctl+0xb6/0x270 [ 1755.788849] ? dlci_ioctl_set+0x30/0x30 [ 1755.789551] __x64_sys_ioctl+0x19a/0x210 [ 1755.790156] do_syscall_64+0x33/0x40 [ 1755.790773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.791589] RIP: 0033:0x7f356cab8b19 [ 1755.792155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1755.795098] RSP: 002b:00007f356a00d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.796342] RAX: ffffffffffffffda RBX: 00007f356cbcc020 RCX: 00007f356cab8b19 [ 1755.797502] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1755.798620] RBP: 00007f356a00d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.799746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1755.800872] R13: 00007ffdb662b33f R14: 00007f356a00d300 R15: 0000000000022000 [ 1755.939731] FAULT_INJECTION: forcing a failure. [ 1755.939731] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.941375] CPU: 0 PID: 9706 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1755.942238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1755.943326] Call Trace: [ 1755.943689] dump_stack+0x107/0x167 [ 1755.944182] should_fail.cold+0x5/0xa [ 1755.944699] ? create_object.isra.0+0x3a/0xa20 [ 1755.945629] should_failslab+0x5/0x20 [ 1755.946148] kmem_cache_alloc+0x5b/0x310 [ 1755.946697] create_object.isra.0+0x3a/0xa20 [ 1755.947291] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1755.947962] __kmalloc+0x16e/0x390 [ 1755.948464] fib6_info_alloc+0x3c/0x110 [ 1755.948988] ip6_route_info_create+0x37a/0x1a00 [ 1755.949650] ? fib6_nh_init+0x1a00/0x1a00 [ 1755.950195] ? dev_change_flags+0x100/0x160 [ 1755.950783] ? dev_ifsioc+0x5b9/0xa00 [ 1755.951289] ? dev_ioctl+0x23c/0xd30 [ 1755.951797] ? sock_do_ioctl+0x17d/0x300 [ 1755.952344] ? sock_ioctl+0x3ea/0x700 [ 1755.952863] ? __x64_sys_ioctl+0x19a/0x210 [ 1755.953450] ? do_syscall_64+0x33/0x40 [ 1755.953975] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.954685] addrconf_f6i_alloc+0x28f/0x430 [ 1755.955265] ? ipv6_route_ioctl+0x550/0x550 [ 1755.955858] ? trace_hardirqs_on+0x5b/0x180 [ 1755.956449] ? kasan_unpoison_shadow+0x33/0x50 [ 1755.957052] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1755.957756] ipv6_add_addr+0x36c/0x1cf0 [ 1755.958295] ? lock_chain_count+0x20/0x20 [ 1755.958852] ? lock_chain_count+0x20/0x20 [ 1755.959424] ? mld_del_delrec+0x49a/0x730 [ 1755.959975] ? inet6_dump_ifaddr+0x20/0x20 [ 1755.960568] ? find_held_lock+0x2c/0x110 [ 1755.961129] add_addr+0xcf/0x2c0 [ 1755.961612] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1755.962276] ? mark_held_locks+0x9e/0xe0 [ 1755.962845] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1755.963563] ? __local_bh_enable_ip+0x9d/0x100 [ 1755.964187] ? trace_hardirqs_on+0x5b/0x180 [ 1755.964747] ? ipv6_find_idev+0x174/0x220 [ 1755.965317] addrconf_notify+0xf71/0x2410 [ 1755.965870] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.966571] ? inet6_ifinfo_notify+0x150/0x150 [ 1755.967173] ? failover_register+0x530/0x530 [ 1755.967788] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1755.968537] ? ipmr_device_event+0x18b/0x1f0 [ 1755.969138] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.969853] raw_notifier_call_chain+0xb3/0x110 [ 1755.970481] call_netdevice_notifiers_info+0xb5/0x130 [ 1755.971187] __dev_notify_flags+0x110/0x2c0 [ 1755.971778] ? dev_change_name+0x660/0x660 [ 1755.972354] ? __dev_change_flags+0x4cf/0x6e0 [ 1755.972959] ? dev_set_allmulti+0x30/0x30 [ 1755.973534] ? dev_ioctl+0x22e/0xd30 [ 1755.974035] ? full_name_hash+0xb5/0xf0 [ 1755.974580] dev_change_flags+0x100/0x160 [ 1755.975148] dev_ifsioc+0x5b9/0xa00 [ 1755.975660] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1755.976390] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1755.977098] dev_ioctl+0x23c/0xd30 [ 1755.977629] sock_do_ioctl+0x17d/0x300 [ 1755.978144] ? compat_ifr_data_ioctl+0x180/0x180 [ 1755.978818] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1755.979602] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1755.980294] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1755.981032] ? generic_block_fiemap+0x60/0x60 [ 1755.981654] ? lock_downgrade+0x6d0/0x6d0 [ 1755.982240] sock_ioctl+0x3ea/0x700 [ 1755.982748] ? dlci_ioctl_set+0x30/0x30 [ 1755.983305] ? selinux_file_ioctl+0xb6/0x270 [ 1755.983903] ? dlci_ioctl_set+0x30/0x30 [ 1755.984464] __x64_sys_ioctl+0x19a/0x210 [ 1755.985031] do_syscall_64+0x33/0x40 [ 1755.985558] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1755.986258] RIP: 0033:0x7f645b5a5b19 [ 1755.986775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1755.989291] RSP: 002b:00007f6458afa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.990332] RAX: ffffffffffffffda RBX: 00007f645b6b9020 RCX: 00007f645b5a5b19 [ 1755.991254] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1755.992158] RBP: 00007f6458afa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.993137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1755.994092] R13: 00007ffd00ccdf0f R14: 00007f6458afa300 R15: 0000000000022000 13:15:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 80) 13:15:18 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8940, &(0x7f0000000140)={'lo\x00'}) 13:15:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 86) 13:15:18 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 5) 13:15:18 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) 13:15:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8980, &(0x7f0000000140)={'lo\x00'}) 13:15:18 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'gretap0\x00'}) 13:15:18 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) (fail_nth: 1) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e6d806cee145bd1", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 1769.551641] FAULT_INJECTION: forcing a failure. [ 1769.551641] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1769.553560] CPU: 0 PID: 9738 Comm: syz-executor.6 Not tainted 5.10.229 #1 [ 1769.554414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1769.555442] Call Trace: [ 1769.555772] dump_stack+0x107/0x167 [ 1769.556234] should_fail.cold+0x5/0xa [ 1769.556719] __alloc_pages_nodemask+0x182/0x600 [ 1769.557297] ? walk_pgd_range+0x1eb/0x1660 [ 1769.557830] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1769.557914] FAULT_INJECTION: forcing a failure. [ 1769.557914] name failslab, interval 1, probability 0, space 0, times 0 [ 1769.558578] alloc_pages_vma+0xbb/0x410 [ 1769.560462] new_page+0x222/0x280 [ 1769.560897] migrate_pages+0x45a/0x2350 [ 1769.561388] ? vma_migratable+0x330/0x330 [ 1769.561936] ? alloc_pages_vma+0x410/0x410 [ 1769.562487] ? buffer_migrate_page_norefs+0x40/0x40 [ 1769.563136] ? vmacache_find+0x55/0x2a0 [ 1769.563629] do_mbind+0x943/0xb20 [ 1769.564068] ? lock_downgrade+0x6d0/0x6d0 [ 1769.564576] ? __mpol_equal+0x350/0x350 [ 1769.565072] ? ksys_write+0x12d/0x260 [ 1769.565569] ? memset+0x20/0x50 [ 1769.565983] ? get_nodes+0x202/0x270 [ 1769.566438] __x64_sys_mbind+0x23d/0x290 [ 1769.566939] ? __ia32_compat_sys_mbind+0x2a0/0x2a0 [ 1769.567539] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1769.568184] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1769.568812] do_syscall_64+0x33/0x40 [ 1769.569273] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1769.569930] RIP: 0033:0x7f6a1be2cb19 [ 1769.570394] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1769.572648] RSP: 002b:00007f6a193a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 1769.573598] RAX: ffffffffffffffda RBX: 00007f6a1bf3ff60 RCX: 00007f6a1be2cb19 [ 1769.574474] RDX: 0000000000004000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 1769.575348] RBP: 00007f6a193a21d0 R08: 0000000000000000 R09: 0000000000000003 [ 1769.576223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1769.577098] R13: 00007ffc6f42bd3f R14: 00007f6a193a2300 R15: 0000000000022000 [ 1769.578011] CPU: 1 PID: 9721 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1769.578863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1769.579867] Call Trace: [ 1769.580197] dump_stack+0x107/0x167 [ 1769.580642] should_fail.cold+0x5/0xa [ 1769.581109] ? create_object.isra.0+0x3a/0xa20 [ 1769.581687] should_failslab+0x5/0x20 [ 1769.582152] kmem_cache_alloc+0x5b/0x310 [ 1769.582649] create_object.isra.0+0x3a/0xa20 [ 1769.583227] kmemleak_alloc_percpu+0xa0/0x100 [ 1769.583890] pcpu_alloc+0x4e2/0x1240 [ 1769.584452] fib_nh_common_init+0x2d/0x160 [ 1769.585073] fib6_nh_init+0x825/0x1a00 [ 1769.585640] ? icmp6_dst_alloc+0x650/0x650 [ 1769.586261] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1769.586915] ? gre_gro_receive+0x1740/0x1740 [ 1769.587556] ? kasan_unpoison_shadow+0x33/0x50 [ 1769.588220] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1769.588963] ip6_route_info_create+0x1185/0x1a00 [ 1769.589661] ? fib6_nh_init+0x1a00/0x1a00 [ 1769.590265] ? dev_change_flags+0x100/0x160 [ 1769.590892] ? dev_ifsioc+0x5b9/0xa00 [ 1769.591444] ? dev_ioctl+0x23c/0xd30 [ 1769.591986] ? sock_do_ioctl+0x17d/0x300 [ 1769.592580] ? sock_ioctl+0x3ea/0x700 [ 1769.593135] ? __x64_sys_ioctl+0x19a/0x210 [ 1769.593743] ? do_syscall_64+0x33/0x40 [ 1769.594309] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1769.595088] addrconf_f6i_alloc+0x28f/0x430 [ 1769.595717] ? ipv6_route_ioctl+0x550/0x550 [ 1769.596367] ? trace_hardirqs_on+0x5b/0x180 [ 1769.596996] ? kasan_unpoison_shadow+0x33/0x50 [ 1769.597643] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1769.598262] ipv6_add_addr+0x36c/0x1cf0 [ 1769.598749] ? lock_chain_count+0x20/0x20 [ 1769.599256] ? lock_chain_count+0x20/0x20 [ 1769.599757] ? mld_del_delrec+0x49a/0x730 [ 1769.600262] ? inet6_dump_ifaddr+0x20/0x20 [ 1769.600779] ? find_held_lock+0x2c/0x110 [ 1769.601280] add_addr+0xcf/0x2c0 [ 1769.601704] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1769.602314] ? mark_held_locks+0x9e/0xe0 [ 1769.602811] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1769.604062] ? __local_bh_enable_ip+0x9d/0x100 [ 1769.605139] ? trace_hardirqs_on+0x5b/0x180 [ 1769.606323] ? ipv6_find_idev+0x174/0x220 [ 1769.607324] addrconf_notify+0xf71/0x2410 [ 1769.608339] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1769.609650] ? inet6_ifinfo_notify+0x150/0x150 [ 1769.610732] ? failover_register+0x530/0x530 [ 1769.611785] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1769.613086] ? ipmr_device_event+0x18b/0x1f0 [ 1769.614281] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1769.615552] raw_notifier_call_chain+0xb3/0x110 [ 1769.616681] call_netdevice_notifiers_info+0xb5/0x130 [ 1769.617734] __dev_notify_flags+0x110/0x2c0 [ 1769.618270] ? dev_change_name+0x660/0x660 [ 1769.618786] ? __dev_change_flags+0x4cf/0x6e0 [ 1769.619336] ? dev_set_allmulti+0x30/0x30 [ 1769.619849] ? dev_ioctl+0x22e/0xd30 [ 1769.620305] ? full_name_hash+0xb5/0xf0 [ 1769.620793] dev_change_flags+0x100/0x160 [ 1769.621302] dev_ifsioc+0x5b9/0xa00 [ 1769.622118] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1769.623388] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1769.624663] dev_ioctl+0x23c/0xd30 [ 1769.625552] sock_do_ioctl+0x17d/0x300 [ 1769.626669] ? compat_ifr_data_ioctl+0x180/0x180 [ 1769.628031] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1769.629687] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1769.631167] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1769.632666] ? generic_block_fiemap+0x60/0x60 [ 1769.633961] ? lock_downgrade+0x6d0/0x6d0 [ 1769.635151] sock_ioctl+0x3ea/0x700 [ 1769.636189] ? dlci_ioctl_set+0x30/0x30 [ 1769.637329] ? selinux_file_ioctl+0xb6/0x270 [ 1769.638611] ? dlci_ioctl_set+0x30/0x30 [ 1769.639750] __x64_sys_ioctl+0x19a/0x210 [ 1769.640911] do_syscall_64+0x33/0x40 [ 1769.641992] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1769.643467] RIP: 0033:0x7f645b5a5b19 [ 1769.644532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1769.649872] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1769.652052] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1769.654120] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1769.656170] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1769.658234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1769.660284] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1769.756365] FAULT_INJECTION: forcing a failure. [ 1769.756365] name failslab, interval 1, probability 0, space 0, times 0 [ 1769.758097] CPU: 0 PID: 9723 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1769.759095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1769.760288] Call Trace: [ 1769.760676] dump_stack+0x107/0x167 [ 1769.761202] should_fail.cold+0x5/0xa [ 1769.761767] should_failslab+0x5/0x20 [ 1769.762323] __kmalloc_node_track_caller+0x74/0x3b0 [ 1769.763050] ? netlink_trim+0x1ee/0x250 [ 1769.763632] pskb_expand_head+0x15a/0x1040 [ 1769.764246] ? fib_nexthop_info+0x32c/0xa60 [ 1769.764884] ? fib_nh_common_init+0x160/0x160 [ 1769.769650] ? memcpy+0x39/0x60 [ 1769.770125] netlink_trim+0x1ee/0x250 [ 1769.770720] netlink_broadcast_filtered+0x60/0xdc0 [ 1769.771476] ? fib_create_info+0x4a30/0x4a30 [ 1769.772112] ? rtmsg_fib+0x1b2/0xf40 [ 1769.772691] ? create_object.isra.0+0x3ad/0xa20 [ 1769.773437] nlmsg_notify+0x94/0x290 [ 1769.773973] ? rtnl_notify+0xa9/0xf0 [ 1769.774633] rtmsg_fib+0x399/0xf40 [ 1769.775152] ? fib_dump_info+0x1e80/0x1e80 [ 1769.776017] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1769.776821] ? fib_find_alias+0x1fc/0x270 [ 1769.777944] fib_table_insert+0xab9/0x1af0 [ 1769.778612] ? fib_route_seq_show+0xeb0/0xeb0 [ 1769.779312] ? mark_held_locks+0x9e/0xe0 [ 1769.779897] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1769.780726] ? __local_bh_enable_ip+0x9d/0x100 [ 1769.781434] ? trace_hardirqs_on+0x5b/0x180 [ 1769.781979] ? fib_new_table+0xfb/0x460 [ 1769.782516] fib_magic.isra.0+0x29d/0x2f0 [ 1769.783026] ? neigh_app_ns+0x20/0x20 [ 1769.783540] ? fib_new_table+0x460/0x460 [ 1769.784035] ? igmp_group_added+0x567/0x800 [ 1769.784644] ? lockdep_rtnl_is_held+0x22/0x30 [ 1769.785195] fib_add_ifaddr+0x69c/0x7e0 [ 1769.785756] fib_netdev_event+0x39d/0x700 [ 1769.786315] raw_notifier_call_chain+0xb3/0x110 [ 1769.786889] call_netdevice_notifiers_info+0xb5/0x130 [ 1769.787567] __dev_notify_flags+0x110/0x2c0 [ 1769.788092] ? dev_change_name+0x660/0x660 [ 1769.788677] ? __dev_change_flags+0x4cf/0x6e0 [ 1769.789279] ? dev_set_allmulti+0x30/0x30 [ 1769.789815] ? netdev_name_node_lookup+0xd5/0x150 [ 1769.790454] dev_change_flags+0x100/0x160 [ 1769.790963] dev_ifsioc+0x5b9/0xa00 [ 1769.791455] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1769.792095] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1769.792808] dev_ioctl+0x23c/0xd30 [ 1769.793301] sock_do_ioctl+0x17d/0x300 [ 1769.793793] ? compat_ifr_data_ioctl+0x180/0x180 [ 1769.794424] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1769.795125] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1769.795870] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1769.796598] ? generic_block_fiemap+0x60/0x60 [ 1769.797143] ? lock_downgrade+0x6d0/0x6d0 [ 1769.797753] sock_ioctl+0x3ea/0x700 [ 1769.798197] ? dlci_ioctl_set+0x30/0x30 [ 1769.798736] ? selinux_file_ioctl+0xb6/0x270 [ 1769.799326] ? dlci_ioctl_set+0x30/0x30 [ 1769.799818] __x64_sys_ioctl+0x19a/0x210 [ 1769.800388] do_syscall_64+0x33/0x40 [ 1769.800845] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1769.801532] RIP: 0033:0x7f0398bebb19 [ 1769.801998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1769.804386] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1769.805368] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1769.806310] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1769.807178] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1769.808093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1769.809031] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1769.813489] FAULT_INJECTION: forcing a failure. [ 1769.813489] name failslab, interval 1, probability 0, space 0, times 0 [ 1769.815270] CPU: 1 PID: 9725 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1769.816115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1769.817129] Call Trace: [ 1769.817461] dump_stack+0x107/0x167 [ 1769.817930] should_fail.cold+0x5/0xa [ 1769.818402] ? create_object.isra.0+0x3a/0xa20 [ 1769.818964] should_failslab+0x5/0x20 [ 1769.819439] kmem_cache_alloc+0x5b/0x310 [ 1769.819941] create_object.isra.0+0x3a/0xa20 [ 1769.820484] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1769.821108] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1769.821744] ? rtmsg_ifinfo_build_skb+0x72/0x1a0 [ 1769.822328] __alloc_skb+0xb1/0x5b0 [ 1769.822777] rtmsg_ifinfo_build_skb+0x72/0x1a0 [ 1769.823337] rtmsg_ifinfo+0x83/0x120 [ 1769.823801] __dev_notify_flags+0x22a/0x2c0 [ 1769.824327] ? dev_change_name+0x660/0x660 [ 1769.824841] ? __dev_change_flags+0x4cf/0x6e0 [ 1769.825392] ? dev_set_allmulti+0x30/0x30 [ 1769.825913] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1769.826586] dev_change_flags+0x100/0x160 [ 1769.827097] dev_ifsioc+0x5b9/0xa00 [ 1769.827542] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1769.828184] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1769.828828] dev_ioctl+0x23c/0xd30 [ 1769.829266] sock_do_ioctl+0x17d/0x300 [ 1769.829765] ? compat_ifr_data_ioctl+0x180/0x180 [ 1769.830350] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1769.831056] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1769.831687] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1769.832330] ? generic_block_fiemap+0x60/0x60 [ 1769.832880] ? lock_downgrade+0x6d0/0x6d0 [ 1769.833389] sock_ioctl+0x3ea/0x700 [ 1769.833848] ? dlci_ioctl_set+0x30/0x30 [ 1769.834338] ? selinux_file_ioctl+0xb6/0x270 [ 1769.834877] ? dlci_ioctl_set+0x30/0x30 [ 1769.835365] __x64_sys_ioctl+0x19a/0x210 [ 1769.835863] do_syscall_64+0x33/0x40 [ 1769.836319] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1769.836952] RIP: 0033:0x7f356cab8b19 [ 1769.837418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1769.839684] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1769.840617] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1769.841495] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1769.842374] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1769.843251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1769.844122] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:15:18 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x41000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x64010101}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000180)="5194928032d10ffa85c63365245e8fdfe6ee96a5a6ef314d5a3182bb317114fa7c010667df298e31c104ea3a6b486a8eb69a7c3ced521ff4a2c240a3731f2dca72e0789994738ca6494a41928516649c8c3731c58a1b8a6a650822c76f50a72e64e2cb75322191645bf38e715650c2fe97627bb118ed132b829d4ba2574bd96e0e67cb27a5af2634d2cfdd68ee5e07a5f367d7e158585b2339c6e97f288581f9542ec77728a1eaa5f24cee5aaf36a82bd93c1acb2f3531bd5f0b6854b28e1ee0f1b5", 0xc2}, {&(0x7f0000000340)="f8c162fb34e151c4412dc61b54ecd8ae4b8c459f21072fd583f2f1a775b4d2db341b9d1487a562f8662a14d2041078889dda7b0007c7004b3f07c319f1a5f6fd27ade3cf3c06887b2f3d335aa41c7848cfe37d63c761bfa103c83916eaca2c1fddd5faf672816b47ddbddee443a8fc505f851866edf8b9838e255ecb662b3da855c06fd898a5ce6d", 0x88}], 0x2, &(0x7f0000000100)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}], 0x18}, 0xc800) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:15:18 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 6) 13:15:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 87) 13:15:18 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8941, &(0x7f0000000140)={'lo\x00'}) 13:15:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8981, &(0x7f0000000140)={'lo\x00'}) 13:15:18 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8936, &(0x7f0000000140)={'lo\x00'}) 13:15:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 81) [ 1770.081307] FAULT_INJECTION: forcing a failure. [ 1770.081307] name failslab, interval 1, probability 0, space 0, times 0 [ 1770.082858] CPU: 1 PID: 9794 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1770.083692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1770.084712] Call Trace: [ 1770.085041] dump_stack+0x107/0x167 [ 1770.085493] should_fail.cold+0x5/0xa [ 1770.085978] should_failslab+0x5/0x20 [ 1770.086443] __kmalloc_node_track_caller+0x74/0x3b0 [ 1770.087069] ? netlink_trim+0x1ee/0x250 [ 1770.087563] pskb_expand_head+0x15a/0x1040 [ 1770.088093] netlink_trim+0x1ee/0x250 [ 1770.088562] netlink_broadcast_filtered+0x60/0xdc0 [ 1770.089166] ? rtmsg_ifinfo_build_skb+0x72/0x1a0 [ 1770.089762] ? rtmsg_ifinfo_build_skb+0xd1/0x1a0 [ 1770.090357] nlmsg_notify+0x94/0x290 [ 1770.090827] rtmsg_ifinfo+0xf0/0x120 [ 1770.091284] __dev_notify_flags+0x22a/0x2c0 [ 1770.091813] ? dev_change_name+0x660/0x660 [ 1770.092329] ? __dev_change_flags+0x4cf/0x6e0 [ 1770.092880] ? dev_set_allmulti+0x30/0x30 [ 1770.093387] ? dev_ioctl+0x22e/0xd30 [ 1770.093863] ? lock_acquire+0x197/0x470 [ 1770.094358] ? full_name_hash+0xb5/0xf0 [ 1770.094849] dev_change_flags+0x100/0x160 [ 1770.095363] dev_ifsioc+0x5b9/0xa00 [ 1770.095809] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1770.096454] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1770.097099] dev_ioctl+0x23c/0xd30 [ 1770.097547] sock_do_ioctl+0x17d/0x300 [ 1770.098028] ? compat_ifr_data_ioctl+0x180/0x180 [ 1770.098617] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1770.099324] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.099956] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1770.100596] ? generic_block_fiemap+0x60/0x60 [ 1770.101143] ? lock_downgrade+0x6d0/0x6d0 [ 1770.101673] sock_ioctl+0x3ea/0x700 [ 1770.102118] ? dlci_ioctl_set+0x30/0x30 [ 1770.102608] ? selinux_file_ioctl+0xb6/0x270 [ 1770.103149] ? dlci_ioctl_set+0x30/0x30 [ 1770.103636] __x64_sys_ioctl+0x19a/0x210 [ 1770.104138] do_syscall_64+0x33/0x40 [ 1770.104594] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.105222] RIP: 0033:0x7f356cab8b19 [ 1770.105702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1770.107950] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1770.108882] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1770.109771] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1770.110646] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1770.111518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1770.112390] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:15:18 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r6, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r6, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000180)={'syztnl0\x00', &(0x7f00000000c0)={'syztnl1\x00', r5, 0x2f, 0x3f, 0x1, 0x6, 0x8, @loopback, @mcast2, 0x8, 0x0, 0x8a, 0x1}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r8, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029bafa00000008003a000100000008020000", @ANYRES32=r8, @ANYBLOB="1a03e483e7a0cdafb5ff44fa4dc3b265f4449315fd70597ad37a1a004440879fdd23893716df979873d169d78511364ba5913b2819f400fdff70541f67150ba58b8aa3549aaef29a4d0ac23c1cfb234a4bc89eb2acb903876ed3fd7eb34d0930a5a048119722f3b0b2085a9dfc2e3bd09d2a6c559312078f054ea76a97c868"], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r9, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r9, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f00000009c0)={0x314, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_FEATURES_WANTED={0x19c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x198, 0x3, 0x0, 0x1, [{0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '&(-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xd7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'lo\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '@!\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\xc4^#-\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'lo\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1c}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, ',!/!#d&[\x00'}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\xb5,\x96\xc8\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x694b}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ',/$\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '+\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'lo\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '}-\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '][.!-\'\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '/(9\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '(W\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @ETHTOOL_A_FEATURES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_FEATURES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0x10, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x6}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x3a, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x314}, 0x1, 0x0, 0x0, 0x4c000}, 0x1) [ 1770.223517] FAULT_INJECTION: forcing a failure. [ 1770.223517] name failslab, interval 1, probability 0, space 0, times 0 [ 1770.225142] CPU: 0 PID: 9797 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1770.226001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1770.227013] Call Trace: [ 1770.227343] dump_stack+0x107/0x167 [ 1770.227790] should_fail.cold+0x5/0xa [ 1770.228260] ? create_object.isra.0+0x3a/0xa20 [ 1770.228822] should_failslab+0x5/0x20 [ 1770.229290] kmem_cache_alloc+0x5b/0x310 [ 1770.229818] create_object.isra.0+0x3a/0xa20 [ 1770.230354] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1770.230977] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1770.231597] ? netlink_trim+0x1ee/0x250 [ 1770.232090] pskb_expand_head+0x15a/0x1040 [ 1770.232609] ? fib_nexthop_info+0x32c/0xa60 [ 1770.233138] ? fib_nh_common_init+0x160/0x160 [ 1770.233704] ? memcpy+0x39/0x60 [ 1770.234109] netlink_trim+0x1ee/0x250 [ 1770.234579] netlink_broadcast_filtered+0x60/0xdc0 [ 1770.235185] ? fib_create_info+0x4a30/0x4a30 [ 1770.235724] ? rtmsg_fib+0x1b2/0xf40 [ 1770.236183] nlmsg_notify+0x94/0x290 [ 1770.236642] ? rtnl_notify+0xa9/0xf0 [ 1770.237102] rtmsg_fib+0x399/0xf40 [ 1770.237555] ? fib_dump_info+0x1e80/0x1e80 [ 1770.238081] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 1770.238681] ? fib_find_alias+0x1fc/0x270 [ 1770.239192] fib_table_insert+0xab9/0x1af0 [ 1770.239724] ? fib_route_seq_show+0xeb0/0xeb0 [ 1770.240280] ? mark_held_locks+0x9e/0xe0 [ 1770.240782] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1770.241425] ? __local_bh_enable_ip+0x9d/0x100 [ 1770.241998] ? trace_hardirqs_on+0x5b/0x180 [ 1770.242527] ? fib_new_table+0xfb/0x460 [ 1770.243018] fib_magic.isra.0+0x29d/0x2f0 [ 1770.243529] ? neigh_app_ns+0x20/0x20 [ 1770.243997] ? fib_new_table+0x460/0x460 [ 1770.244494] ? igmp_group_added+0x567/0x800 [ 1770.245033] ? lockdep_rtnl_is_held+0x22/0x30 [ 1770.245599] fib_add_ifaddr+0x69c/0x7e0 [ 1770.246095] fib_netdev_event+0x39d/0x700 [ 1770.246607] raw_notifier_call_chain+0xb3/0x110 [ 1770.247182] call_netdevice_notifiers_info+0xb5/0x130 [ 1770.247815] __dev_notify_flags+0x110/0x2c0 [ 1770.248342] ? dev_change_name+0x660/0x660 [ 1770.248865] ? __dev_change_flags+0x4cf/0x6e0 [ 1770.249414] ? dev_set_allmulti+0x30/0x30 [ 1770.249941] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1770.250606] dev_change_flags+0x100/0x160 [ 1770.251119] dev_ifsioc+0x5b9/0xa00 [ 1770.251570] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1770.252215] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1770.252859] dev_ioctl+0x23c/0xd30 [ 1770.253298] sock_do_ioctl+0x17d/0x300 [ 1770.253788] ? compat_ifr_data_ioctl+0x180/0x180 [ 1770.254374] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1770.255077] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.255711] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1770.256354] ? generic_block_fiemap+0x60/0x60 [ 1770.256903] ? lock_downgrade+0x6d0/0x6d0 [ 1770.257414] sock_ioctl+0x3ea/0x700 [ 1770.257874] ? dlci_ioctl_set+0x30/0x30 [ 1770.258365] ? selinux_file_ioctl+0xb6/0x270 [ 1770.258912] ? dlci_ioctl_set+0x30/0x30 [ 1770.259399] __x64_sys_ioctl+0x19a/0x210 [ 1770.259900] do_syscall_64+0x33/0x40 [ 1770.260356] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.260984] RIP: 0033:0x7f0398bebb19 [ 1770.261451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1770.263719] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1770.264654] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1770.265534] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1770.266410] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1770.267282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1770.268155] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:15:18 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 7) [ 1770.315409] FAULT_INJECTION: forcing a failure. [ 1770.315409] name failslab, interval 1, probability 0, space 0, times 0 [ 1770.316840] CPU: 0 PID: 9795 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1770.317695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1770.318714] Call Trace: [ 1770.319045] dump_stack+0x107/0x167 [ 1770.319492] should_fail.cold+0x5/0xa [ 1770.319963] ? create_object.isra.0+0x3a/0xa20 [ 1770.320524] should_failslab+0x5/0x20 [ 1770.320992] kmem_cache_alloc+0x5b/0x310 [ 1770.321499] ? mark_held_locks+0x9e/0xe0 [ 1770.322019] create_object.isra.0+0x3a/0xa20 [ 1770.322566] kmemleak_alloc_percpu+0xa0/0x100 [ 1770.323120] pcpu_alloc+0x4e2/0x1240 [ 1770.323591] fib_nh_common_init+0x2d/0x160 [ 1770.324114] fib6_nh_init+0x825/0x1a00 [ 1770.324596] ? icmp6_dst_alloc+0x650/0x650 [ 1770.325115] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1770.325692] ? gre_gro_receive+0x1740/0x1740 [ 1770.326232] ? kasan_unpoison_shadow+0x33/0x50 [ 1770.326792] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1770.327416] ip6_route_info_create+0x1185/0x1a00 [ 1770.328004] ? fib6_nh_init+0x1a00/0x1a00 [ 1770.328511] ? dev_change_flags+0x100/0x160 [ 1770.329040] ? dev_ifsioc+0x5b9/0xa00 [ 1770.329510] ? dev_ioctl+0x23c/0xd30 [ 1770.329975] ? sock_do_ioctl+0x17d/0x300 [ 1770.330469] ? sock_ioctl+0x3ea/0x700 [ 1770.330941] ? __x64_sys_ioctl+0x19a/0x210 [ 1770.331459] ? do_syscall_64+0x33/0x40 [ 1770.331935] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.332589] addrconf_f6i_alloc+0x28f/0x430 [ 1770.333119] ? ipv6_route_ioctl+0x550/0x550 [ 1770.333685] ? trace_hardirqs_on+0x5b/0x180 [ 1770.334217] ? kasan_unpoison_shadow+0x33/0x50 [ 1770.334776] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1770.335399] ipv6_add_addr+0x36c/0x1cf0 [ 1770.335889] ? lock_chain_count+0x20/0x20 [ 1770.336399] ? lock_chain_count+0x20/0x20 [ 1770.336908] ? mld_del_delrec+0x49a/0x730 [ 1770.337418] ? inet6_dump_ifaddr+0x20/0x20 [ 1770.337957] ? find_held_lock+0x2c/0x110 [ 1770.338458] add_addr+0xcf/0x2c0 [ 1770.338875] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1770.339484] ? mark_held_locks+0x9e/0xe0 [ 1770.339987] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1770.340633] ? __local_bh_enable_ip+0x9d/0x100 [ 1770.341192] ? trace_hardirqs_on+0x5b/0x180 [ 1770.341734] ? ipv6_find_idev+0x174/0x220 [ 1770.342246] addrconf_notify+0xf71/0x2410 [ 1770.342759] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.343394] ? inet6_ifinfo_notify+0x150/0x150 [ 1770.343960] ? failover_register+0x530/0x530 [ 1770.344501] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1770.345174] ? ipmr_device_event+0x18b/0x1f0 [ 1770.345735] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.346370] raw_notifier_call_chain+0xb3/0x110 [ 1770.346946] call_netdevice_notifiers_info+0xb5/0x130 [ 1770.347580] __dev_notify_flags+0x110/0x2c0 [ 1770.348106] ? dev_change_name+0x660/0x660 [ 1770.348624] ? __dev_change_flags+0x4cf/0x6e0 [ 1770.349175] ? dev_set_allmulti+0x30/0x30 [ 1770.349702] ? dev_ioctl+0x22e/0xd30 [ 1770.350161] ? full_name_hash+0xb5/0xf0 [ 1770.350667] dev_change_flags+0x100/0x160 [ 1770.351178] dev_ifsioc+0x5b9/0xa00 [ 1770.351625] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1770.352270] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1770.352917] dev_ioctl+0x23c/0xd30 [ 1770.353355] sock_do_ioctl+0x17d/0x300 [ 1770.353847] ? compat_ifr_data_ioctl+0x180/0x180 [ 1770.354432] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1770.355136] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.355769] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1770.356414] ? generic_block_fiemap+0x60/0x60 [ 1770.356968] ? lock_downgrade+0x6d0/0x6d0 [ 1770.357480] sock_ioctl+0x3ea/0x700 [ 1770.357949] ? dlci_ioctl_set+0x30/0x30 [ 1770.358444] ? selinux_file_ioctl+0xb6/0x270 [ 1770.358989] ? dlci_ioctl_set+0x30/0x30 [ 1770.359479] __x64_sys_ioctl+0x19a/0x210 [ 1770.359977] do_syscall_64+0x33/0x40 [ 1770.360432] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.361061] RIP: 0033:0x7f645b5a5b19 [ 1770.361544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1770.363823] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1770.364765] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1770.365654] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1770.366527] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1770.367400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1770.368276] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 [ 1770.391281] FAULT_INJECTION: forcing a failure. [ 1770.391281] name failslab, interval 1, probability 0, space 0, times 0 [ 1770.393003] CPU: 1 PID: 9829 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1770.393859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1770.394873] Call Trace: [ 1770.395207] dump_stack+0x107/0x167 [ 1770.395653] should_fail.cold+0x5/0xa [ 1770.396124] ? create_object.isra.0+0x3a/0xa20 [ 1770.396685] should_failslab+0x5/0x20 [ 1770.397154] kmem_cache_alloc+0x5b/0x310 [ 1770.397670] create_object.isra.0+0x3a/0xa20 [ 1770.398205] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1770.398829] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1770.399462] ? netlink_trim+0x1ee/0x250 [ 1770.399978] pskb_expand_head+0x15a/0x1040 [ 1770.400528] netlink_trim+0x1ee/0x250 [ 1770.401016] netlink_broadcast_filtered+0x60/0xdc0 [ 1770.401648] ? rtmsg_ifinfo_build_skb+0x72/0x1a0 [ 1770.402233] ? rtmsg_ifinfo_build_skb+0xd1/0x1a0 [ 1770.402813] nlmsg_notify+0x94/0x290 [ 1770.403272] rtmsg_ifinfo+0xf0/0x120 [ 1770.403729] __dev_notify_flags+0x22a/0x2c0 [ 1770.404255] ? dev_change_name+0x660/0x660 [ 1770.404772] ? __dev_change_flags+0x4cf/0x6e0 [ 1770.405321] ? dev_set_allmulti+0x30/0x30 [ 1770.405854] ? dev_ioctl+0x22e/0xd30 [ 1770.406310] ? full_name_hash+0xb5/0xf0 [ 1770.406796] dev_change_flags+0x100/0x160 [ 1770.407301] dev_ifsioc+0x5b9/0xa00 [ 1770.407745] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1770.408382] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1770.409023] dev_ioctl+0x23c/0xd30 [ 1770.409459] sock_do_ioctl+0x17d/0x300 [ 1770.409950] ? compat_ifr_data_ioctl+0x180/0x180 [ 1770.410531] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1770.411230] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.411858] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1770.412496] ? generic_block_fiemap+0x60/0x60 [ 1770.413044] ? lock_downgrade+0x6d0/0x6d0 [ 1770.413562] sock_ioctl+0x3ea/0x700 [ 1770.414009] ? dlci_ioctl_set+0x30/0x30 [ 1770.414497] ? selinux_file_ioctl+0xb6/0x270 [ 1770.415034] ? dlci_ioctl_set+0x30/0x30 [ 1770.415519] __x64_sys_ioctl+0x19a/0x210 [ 1770.416021] do_syscall_64+0x33/0x40 [ 1770.416474] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.417100] RIP: 0033:0x7f356cab8b19 13:15:18 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) (fail_nth: 2) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 1770.417573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1770.419814] RSP: 002b:00007f356a00d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1770.426241] RAX: ffffffffffffffda RBX: 00007f356cbcc020 RCX: 00007f356cab8b19 [ 1770.427109] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1770.427975] RBP: 00007f356a00d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1770.428841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1770.429732] R13: 00007ffdb662b33f R14: 00007f356a00d300 R15: 0000000000022000 13:15:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 82) [ 1770.522229] FAULT_INJECTION: forcing a failure. [ 1770.522229] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1770.524073] CPU: 0 PID: 9853 Comm: syz-executor.6 Not tainted 5.10.229 #1 [ 1770.524907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1770.525946] Call Trace: [ 1770.526277] dump_stack+0x107/0x167 [ 1770.526726] should_fail.cold+0x5/0xa [ 1770.527200] __alloc_pages_nodemask+0x182/0x600 [ 1770.527773] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1770.528518] ? mark_held_locks+0x9e/0xe0 [ 1770.529021] alloc_pages_vma+0xbb/0x410 [ 1770.529517] new_page+0x222/0x280 [ 1770.529972] migrate_pages+0x45a/0x2350 [ 1770.530477] ? alloc_pages_vma+0x410/0x410 [ 1770.531020] ? buffer_migrate_page_norefs+0x40/0x40 [ 1770.531644] ? alloc_migration_target+0x4d0/0x4d0 [ 1770.532245] ? vmacache_find+0x55/0x2a0 [ 1770.532737] do_mbind+0x943/0xb20 [ 1770.533167] ? lock_downgrade+0x6d0/0x6d0 [ 1770.533704] ? __mpol_equal+0x350/0x350 [ 1770.534211] ? ksys_write+0x12d/0x260 [ 1770.534689] ? memset+0x20/0x50 [ 1770.535103] ? get_nodes+0x202/0x270 [ 1770.535561] __x64_sys_mbind+0x23d/0x290 [ 1770.536067] ? __ia32_compat_sys_mbind+0x2a0/0x2a0 [ 1770.536669] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1770.537313] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1770.537967] do_syscall_64+0x33/0x40 [ 1770.538426] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.539054] RIP: 0033:0x7f6a1be2cb19 [ 1770.539520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1770.541793] RSP: 002b:00007f6a193a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 1770.542724] RAX: ffffffffffffffda RBX: 00007f6a1bf3ff60 RCX: 00007f6a1be2cb19 [ 1770.543597] RDX: 0000000000004000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 1770.544470] RBP: 00007f6a193a21d0 R08: 0000000000000000 R09: 0000000000000003 [ 1770.545343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1770.546233] R13: 00007ffc6f42bd3f R14: 00007f6a193a2300 R15: 0000000000022000 [ 1770.583507] FAULT_INJECTION: forcing a failure. [ 1770.583507] name failslab, interval 1, probability 0, space 0, times 0 [ 1770.585305] CPU: 1 PID: 9852 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1770.586171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1770.587183] Call Trace: [ 1770.587513] dump_stack+0x107/0x167 [ 1770.587960] should_fail.cold+0x5/0xa [ 1770.588432] ? ipv6_add_addr+0x329/0x1cf0 [ 1770.588944] should_failslab+0x5/0x20 13:15:19 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 88) [ 1770.589411] kmem_cache_alloc_trace+0x55/0x320 [ 1770.589990] ? blocking_notifier_call_chain+0x13a/0x190 [ 1770.590643] ipv6_add_addr+0x329/0x1cf0 [ 1770.591132] ? lock_chain_count+0x20/0x20 [ 1770.591641] ? lock_chain_count+0x20/0x20 [ 1770.592146] ? mld_del_delrec+0x49a/0x730 [ 1770.598027] ? inet6_dump_ifaddr+0x20/0x20 [ 1770.598549] ? find_held_lock+0x2c/0x110 [ 1770.599049] add_addr+0xcf/0x2c0 [ 1770.599465] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1770.600072] ? mark_held_locks+0x9e/0xe0 [ 1770.600570] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1770.601208] ? __local_bh_enable_ip+0x9d/0x100 [ 1770.601807] ? trace_hardirqs_on+0x5b/0x180 [ 1770.602334] ? ipv6_find_idev+0x174/0x220 [ 1770.602843] addrconf_notify+0xf71/0x2410 [ 1770.603353] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.603980] ? inet6_ifinfo_notify+0x150/0x150 [ 1770.604537] ? failover_register+0x530/0x530 13:15:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8982, &(0x7f0000000140)={'lo\x00'}) 13:15:19 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000140)={'lo\x00'}) [ 1770.605076] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1770.605773] ? ipmr_device_event+0x18b/0x1f0 [ 1770.606306] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.606934] raw_notifier_call_chain+0xb3/0x110 [ 1770.607506] call_netdevice_notifiers_info+0xb5/0x130 [ 1770.608134] __dev_notify_flags+0x110/0x2c0 [ 1770.613577] ? dev_change_name+0x660/0x660 [ 1770.614092] ? __dev_change_flags+0x4cf/0x6e0 [ 1770.614638] ? dev_set_allmulti+0x30/0x30 [ 1770.615143] ? dev_ioctl+0x22e/0xd30 [ 1770.615594] ? lock_acquire+0x197/0x470 [ 1770.616078] ? full_name_hash+0xb5/0xf0 [ 1770.616563] dev_change_flags+0x100/0x160 [ 1770.617069] dev_ifsioc+0x5b9/0xa00 [ 1770.617525] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1770.618183] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1770.618825] dev_ioctl+0x23c/0xd30 [ 1770.619262] sock_do_ioctl+0x17d/0x300 [ 1770.619736] ? compat_ifr_data_ioctl+0x180/0x180 [ 1770.620317] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1770.621017] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.621686] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1770.622330] ? generic_block_fiemap+0x60/0x60 [ 1770.622879] ? lock_downgrade+0x6d0/0x6d0 [ 1770.623392] sock_ioctl+0x3ea/0x700 [ 1770.623838] ? dlci_ioctl_set+0x30/0x30 [ 1770.624329] ? selinux_file_ioctl+0xb6/0x270 [ 1770.624868] ? dlci_ioctl_set+0x30/0x30 [ 1770.625356] __x64_sys_ioctl+0x19a/0x210 [ 1770.625874] do_syscall_64+0x33/0x40 [ 1770.626329] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.626953] RIP: 0033:0x7f0398bebb19 [ 1770.627415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1770.629676] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1770.630606] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1770.631480] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1770.632353] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1770.633221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1770.634114] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1770.661718] FAULT_INJECTION: forcing a failure. [ 1770.661718] name failslab, interval 1, probability 0, space 0, times 0 [ 1770.663232] CPU: 1 PID: 9862 Comm: syz-executor.7 Not tainted 5.10.229 #1 [ 1770.664070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1770.665084] Call Trace: [ 1770.665412] dump_stack+0x107/0x167 [ 1770.665889] should_fail.cold+0x5/0xa [ 1770.666366] ? create_object.isra.0+0x3a/0xa20 [ 1770.666927] should_failslab+0x5/0x20 [ 1770.667397] kmem_cache_alloc+0x5b/0x310 [ 1770.667898] create_object.isra.0+0x3a/0xa20 [ 1770.668443] kmemleak_alloc_percpu+0xa0/0x100 [ 1770.668995] pcpu_alloc+0x4e2/0x1240 [ 1770.669462] fib6_nh_init+0x855/0x1a00 [ 1770.669975] ? icmp6_dst_alloc+0x650/0x650 [ 1770.670493] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1770.671049] ? gre_gro_receive+0x1740/0x1740 [ 1770.671584] ? kasan_unpoison_shadow+0x33/0x50 [ 1770.672136] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1770.672756] ip6_route_info_create+0x1185/0x1a00 [ 1770.673336] ? fib6_nh_init+0x1a00/0x1a00 [ 1770.673860] ? dev_change_flags+0x100/0x160 [ 1770.674381] ? dev_ifsioc+0x5b9/0xa00 [ 1770.674847] ? dev_ioctl+0x23c/0xd30 [ 1770.675299] ? sock_do_ioctl+0x17d/0x300 [ 1770.675792] ? sock_ioctl+0x3ea/0x700 [ 1770.676254] ? __x64_sys_ioctl+0x19a/0x210 [ 1770.676763] ? do_syscall_64+0x33/0x40 [ 1770.677235] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.677907] addrconf_f6i_alloc+0x28f/0x430 [ 1770.678434] ? ipv6_route_ioctl+0x550/0x550 [ 1770.678975] ? trace_hardirqs_on+0x5b/0x180 [ 1770.679501] ? kasan_unpoison_shadow+0x33/0x50 [ 1770.680054] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1770.680674] ipv6_add_addr+0x36c/0x1cf0 [ 1770.681160] ? lock_chain_count+0x20/0x20 [ 1770.681687] ? lock_chain_count+0x20/0x20 [ 1770.682188] ? mld_del_delrec+0x49a/0x730 [ 1770.682693] ? inet6_dump_ifaddr+0x20/0x20 [ 1770.683212] ? find_held_lock+0x2c/0x110 [ 1770.683707] add_addr+0xcf/0x2c0 [ 1770.684123] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1770.684728] ? mark_held_locks+0x9e/0xe0 [ 1770.685228] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1770.685893] ? __local_bh_enable_ip+0x9d/0x100 [ 1770.686445] ? trace_hardirqs_on+0x5b/0x180 [ 1770.686969] ? ipv6_find_idev+0x174/0x220 [ 1770.687476] addrconf_notify+0xf71/0x2410 [ 1770.687984] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.688613] ? inet6_ifinfo_notify+0x150/0x150 [ 1770.689168] ? failover_register+0x530/0x530 [ 1770.689736] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1770.690405] ? ipmr_device_event+0x18b/0x1f0 [ 1770.690939] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.691571] raw_notifier_call_chain+0xb3/0x110 [ 1770.692142] call_netdevice_notifiers_info+0xb5/0x130 [ 1770.692771] __dev_notify_flags+0x110/0x2c0 [ 1770.693293] ? dev_change_name+0x660/0x660 [ 1770.693833] ? __dev_change_flags+0x4cf/0x6e0 [ 1770.694384] ? dev_set_allmulti+0x30/0x30 [ 1770.694888] ? dev_ioctl+0x22e/0xd30 [ 1770.695339] ? lock_acquire+0x197/0x470 [ 1770.695821] ? full_name_hash+0xb5/0xf0 [ 1770.696307] dev_change_flags+0x100/0x160 [ 1770.696810] dev_ifsioc+0x5b9/0xa00 [ 1770.697258] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1770.697926] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1770.698568] dev_ioctl+0x23c/0xd30 [ 1770.699005] sock_do_ioctl+0x17d/0x300 [ 1770.699480] ? compat_ifr_data_ioctl+0x180/0x180 [ 1770.700060] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1770.700758] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1770.701388] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1770.702064] ? generic_block_fiemap+0x60/0x60 [ 1770.702607] ? lock_downgrade+0x6d0/0x6d0 [ 1770.703114] sock_ioctl+0x3ea/0x700 [ 1770.703554] ? dlci_ioctl_set+0x30/0x30 [ 1770.704043] ? selinux_file_ioctl+0xb6/0x270 [ 1770.704582] ? dlci_ioctl_set+0x30/0x30 [ 1770.705068] __x64_sys_ioctl+0x19a/0x210 [ 1770.705572] do_syscall_64+0x33/0x40 [ 1770.706028] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1770.706652] RIP: 0033:0x7f645b5a5b19 [ 1770.707117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1770.709353] RSP: 002b:00007f6458b1b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1770.710298] RAX: ffffffffffffffda RBX: 00007f645b6b8f60 RCX: 00007f645b5a5b19 [ 1770.711165] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000005 [ 1770.712031] RBP: 00007f6458b1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1770.712899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1770.713782] R13: 00007ffd00ccdf0f R14: 00007f6458b1b300 R15: 0000000000022000 13:15:32 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) (fail_nth: 3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:15:32 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 83) 13:15:32 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8942, &(0x7f0000000140)={'lo\x00'}) 13:15:32 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8940, &(0x7f0000000140)={'lo\x00'}) 13:15:32 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 8) 13:15:32 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@bcast, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:15:32 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 89) 13:15:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8983, &(0x7f0000000140)={'lo\x00'}) [ 1784.444686] FAULT_INJECTION: forcing a failure. [ 1784.444686] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1784.446485] CPU: 0 PID: 9893 Comm: syz-executor.6 Not tainted 5.10.229 #1 [ 1784.447318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1784.448328] Call Trace: [ 1784.448657] dump_stack+0x107/0x167 [ 1784.449104] should_fail.cold+0x5/0xa [ 1784.449582] __alloc_pages_nodemask+0x182/0x600 [ 1784.450169] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1784.450912] ? mark_held_locks+0x9e/0xe0 [ 1784.451414] alloc_pages_vma+0xbb/0x410 [ 1784.451901] new_page+0x222/0x280 [ 1784.452327] migrate_pages+0x45a/0x2350 [ 1784.452822] ? alloc_pages_vma+0x410/0x410 [ 1784.453346] ? buffer_migrate_page_norefs+0x40/0x40 [ 1784.453957] ? alloc_migration_target+0x4d0/0x4d0 [ 1784.454560] ? vmacache_find+0x55/0x2a0 [ 1784.455052] do_mbind+0x943/0xb20 [ 1784.455482] ? lock_downgrade+0x6d0/0x6d0 [ 1784.455995] ? __mpol_equal+0x350/0x350 [ 1784.456484] ? ksys_write+0x12d/0x260 [ 1784.456958] ? memset+0x20/0x50 [ 1784.457362] ? get_nodes+0x202/0x270 [ 1784.457824] __x64_sys_mbind+0x23d/0x290 [ 1784.458336] ? __ia32_compat_sys_mbind+0x2a0/0x2a0 [ 1784.458945] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1784.459589] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1784.460221] do_syscall_64+0x33/0x40 [ 1784.460677] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1784.461303] RIP: 0033:0x7f6a1be2cb19 [ 1784.461767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1784.464038] RSP: 002b:00007f6a193a2188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 1784.464969] RAX: ffffffffffffffda RBX: 00007f6a1bf3ff60 RCX: 00007f6a1be2cb19 [ 1784.465846] RDX: 0000000000004000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 1784.467493] RBP: 00007f6a193a21d0 R08: 0000000000000000 R09: 0000000000000003 [ 1784.469215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1784.471162] R13: 00007ffc6f42bd3f R14: 00007f6a193a2300 R15: 0000000000022000 [ 1784.512482] FAULT_INJECTION: forcing a failure. [ 1784.512482] name failslab, interval 1, probability 0, space 0, times 0 [ 1784.518435] CPU: 1 PID: 9901 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1784.519458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1784.520660] Call Trace: [ 1784.521084] dump_stack+0x107/0x167 [ 1784.521597] should_fail.cold+0x5/0xa [ 1784.522194] ? create_object.isra.0+0x3a/0xa20 [ 1784.522805] should_failslab+0x5/0x20 [ 1784.523347] kmem_cache_alloc+0x5b/0x310 [ 1784.530539] create_object.isra.0+0x3a/0xa20 [ 1784.531131] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1784.531755] kmem_cache_alloc_trace+0x151/0x320 [ 1784.532378] ipv6_add_addr+0x329/0x1cf0 [ 1784.532866] ? lock_chain_count+0x20/0x20 [ 1784.533424] ? lock_chain_count+0x20/0x20 [ 1784.534024] ? mld_del_delrec+0x49a/0x730 [ 1784.534547] ? inet6_dump_ifaddr+0x20/0x20 [ 1784.535124] ? find_held_lock+0x2c/0x110 [ 1784.535623] add_addr+0xcf/0x2c0 [ 1784.536087] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1784.536699] ? mark_held_locks+0x9e/0xe0 [ 1784.537246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1784.537953] ? __local_bh_enable_ip+0x9d/0x100 [ 1784.538554] ? trace_hardirqs_on+0x5b/0x180 [ 1784.539135] ? ipv6_find_idev+0x174/0x220 [ 1784.539646] addrconf_notify+0xf71/0x2410 [ 1784.540209] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1784.540838] ? inet6_ifinfo_notify+0x150/0x150 [ 1784.541444] ? failover_register+0x530/0x530 [ 1784.542055] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1784.542743] ? ipmr_device_event+0x18b/0x1f0 [ 1784.543349] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1784.544039] raw_notifier_call_chain+0xb3/0x110 [ 1784.544611] call_netdevice_notifiers_info+0xb5/0x130 [ 1784.545290] __dev_notify_flags+0x110/0x2c0 [ 1784.545814] ? dev_change_name+0x660/0x660 [ 1784.546415] ? __dev_change_flags+0x4cf/0x6e0 [ 1784.547066] ? dev_set_allmulti+0x30/0x30 [ 1784.547579] ? dev_ioctl+0x22e/0xd30 [ 1784.548084] ? full_name_hash+0xb5/0xf0 [ 1784.548573] dev_change_flags+0x100/0x160 [ 1784.549136] dev_ifsioc+0x5b9/0xa00 [ 1784.549579] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1784.550323] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1784.551110] dev_ioctl+0x23c/0xd30 [ 1784.551607] sock_do_ioctl+0x17d/0x300 [ 1784.552222] ? compat_ifr_data_ioctl+0x180/0x180 [ 1784.552941] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1784.553740] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1784.554514] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1784.555284] ? generic_block_fiemap+0x60/0x60 [ 1784.557403] ? lock_downgrade+0x6d0/0x6d0 [ 1784.558032] sock_ioctl+0x3ea/0x700 [ 1784.558529] ? dlci_ioctl_set+0x30/0x30 [ 1784.559144] ? selinux_file_ioctl+0xb6/0x270 [ 1784.559757] ? dlci_ioctl_set+0x30/0x30 [ 1784.560361] __x64_sys_ioctl+0x19a/0x210 [ 1784.560976] do_syscall_64+0x33/0x40 [ 1784.561493] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1784.562277] RIP: 0033:0x7f0398bebb19 [ 1784.562804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1784.568234] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1784.569217] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1784.570153] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1784.571092] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1784.572012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1784.572920] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1784.652372] FAULT_INJECTION: forcing a failure. [ 1784.652372] name failslab, interval 1, probability 0, space 0, times 0 [ 1784.654090] CPU: 1 PID: 9907 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1784.654996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1784.656073] Call Trace: [ 1784.656404] dump_stack+0x107/0x167 [ 1784.656851] should_fail.cold+0x5/0xa [ 1784.657367] ? inetdev_event+0x8cc/0x1610 [ 1784.657923] should_failslab+0x5/0x20 [ 1784.658420] kmem_cache_alloc_trace+0x55/0x320 [ 1784.659031] inetdev_event+0x8cc/0x1610 [ 1784.659515] ? devinet_init_net+0x650/0x650 [ 1784.660113] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1784.660740] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1784.661418] ? nh_netdev_event+0x8c/0x370 [ 1784.662020] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1784.662680] raw_notifier_call_chain+0xb3/0x110 [ 1784.663771] call_netdevice_notifiers_info+0xb5/0x130 [ 1784.664452] __dev_notify_flags+0x110/0x2c0 [ 1784.665028] ? dev_change_name+0x660/0x660 [ 1784.665540] ? __dev_change_flags+0x4cf/0x6e0 [ 1784.666182] ? dev_set_allmulti+0x30/0x30 [ 1784.666690] ? full_name_hash+0xb5/0xf0 [ 1784.667228] dev_change_flags+0x100/0x160 [ 1784.667737] dev_ifsioc+0x5b9/0xa00 [ 1784.668232] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1784.668913] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1784.669566] dev_ioctl+0x23c/0xd30 [ 1784.670100] sock_do_ioctl+0x17d/0x300 [ 1784.670577] ? compat_ifr_data_ioctl+0x180/0x180 [ 1784.671207] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1784.671956] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1784.672588] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1784.673275] ? generic_block_fiemap+0x60/0x60 [ 1784.673821] ? lock_downgrade+0x6d0/0x6d0 [ 1784.674454] sock_ioctl+0x3ea/0x700 [ 1784.675019] ? dlci_ioctl_set+0x30/0x30 [ 1784.675561] ? selinux_file_ioctl+0xb6/0x270 [ 1784.676226] ? dlci_ioctl_set+0x30/0x30 [ 1784.676764] __x64_sys_ioctl+0x19a/0x210 [ 1784.677370] do_syscall_64+0x33/0x40 [ 1784.677976] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1784.678687] RIP: 0033:0x7f356cab8b19 [ 1784.679252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1784.681864] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1784.683072] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1784.684094] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1784.685137] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1784.686184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1784.687157] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:15:46 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast]}, 0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@remote, 0x65, r1}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200402, 0x1f5) bind$packet(r3, &(0x7f0000000100)={0x11, 0x15, r2, 0x1, 0x4, 0x6, @broadcast}, 0x14) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:15:46 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) (fail_nth: 4) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e6d806cee145bd1", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:15:46 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8990, &(0x7f0000000140)={'lo\x00'}) [ 1798.270105] FAULT_INJECTION: forcing a failure. [ 1798.270105] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1798.271877] CPU: 0 PID: 9958 Comm: syz-executor.6 Not tainted 5.10.229 #1 [ 1798.272716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.273731] Call Trace: [ 1798.274067] dump_stack+0x107/0x167 [ 1798.274523] should_fail.cold+0x5/0xa [ 1798.274996] _copy_to_user+0x2e/0x180 [ 1798.275470] simple_read_from_buffer+0xcc/0x160 [ 1798.276067] proc_fail_nth_read+0x198/0x230 [ 1798.276606] ? proc_sessionid_read+0x230/0x230 [ 1798.277180] ? security_file_permission+0xb1/0xe0 [ 1798.277774] ? proc_sessionid_read+0x230/0x230 [ 1798.278343] vfs_read+0x228/0x620 [ 1798.278789] ksys_read+0x12d/0x260 [ 1798.279224] ? vfs_write+0xb10/0xb10 [ 1798.279685] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.280330] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1798.280971] do_syscall_64+0x33/0x40 [ 1798.281430] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.282058] RIP: 0033:0x7f6a1bddf69c [ 1798.282532] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1798.285126] RSP: 002b:00007f6a193a2170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1798.286199] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a1bddf69c [ 1798.287218] RDX: 000000000000000f RSI: 00007f6a193a21e0 RDI: 0000000000000004 [ 1798.288182] RBP: 00007f6a193a21d0 R08: 0000000000000000 R09: 0000000000000003 [ 1798.289162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1798.290140] R13: 00007ffc6f42bd3f R14: 00007f6a193a2300 R15: 0000000000022000 13:15:46 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 84) 13:15:46 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8943, &(0x7f0000000140)={'lo\x00'}) 13:15:46 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:15:46 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 9) 13:15:46 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8941, &(0x7f0000000140)={'lo\x00'}) [ 1798.310541] FAULT_INJECTION: forcing a failure. [ 1798.310541] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.314600] CPU: 0 PID: 9976 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1798.317154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.319822] Call Trace: [ 1798.320653] dump_stack+0x107/0x167 [ 1798.321793] should_fail.cold+0x5/0xa [ 1798.323020] ? create_object.isra.0+0x3a/0xa20 [ 1798.324467] should_failslab+0x5/0x20 [ 1798.325690] kmem_cache_alloc+0x5b/0x310 [ 1798.326999] create_object.isra.0+0x3a/0xa20 [ 1798.328397] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.330006] kmem_cache_alloc_trace+0x151/0x320 [ 1798.331497] inetdev_event+0x8cc/0x1610 [ 1798.332746] ? devinet_init_net+0x650/0x650 [ 1798.334129] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.335773] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.337429] ? nh_netdev_event+0x8c/0x370 [ 1798.338756] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.340414] raw_notifier_call_chain+0xb3/0x110 [ 1798.341891] call_netdevice_notifiers_info+0xb5/0x130 [ 1798.343560] __dev_notify_flags+0x110/0x2c0 [ 1798.344936] ? dev_change_name+0x660/0x660 [ 1798.346278] ? __dev_change_flags+0x4cf/0x6e0 [ 1798.347711] ? dev_set_allmulti+0x30/0x30 [ 1798.349038] ? dev_ioctl+0x22e/0xd30 [ 1798.350209] ? lock_acquire+0x197/0x470 [ 1798.351484] ? full_name_hash+0xb5/0xf0 [ 1798.352738] dev_change_flags+0x100/0x160 [ 1798.354069] dev_ifsioc+0x5b9/0xa00 [ 1798.355227] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1798.356909] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1798.358579] dev_ioctl+0x23c/0xd30 [ 1798.359718] sock_do_ioctl+0x17d/0x300 [ 1798.360957] ? compat_ifr_data_ioctl+0x180/0x180 [ 1798.362480] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1798.364304] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.365953] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.367626] ? generic_block_fiemap+0x60/0x60 [ 1798.369056] ? lock_downgrade+0x6d0/0x6d0 [ 1798.370375] sock_ioctl+0x3ea/0x700 [ 1798.371545] ? dlci_ioctl_set+0x30/0x30 [ 1798.372803] ? selinux_file_ioctl+0xb6/0x270 [ 1798.374207] ? dlci_ioctl_set+0x30/0x30 [ 1798.375475] __x64_sys_ioctl+0x19a/0x210 [ 1798.376766] do_syscall_64+0x33/0x40 [ 1798.377945] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.379601] RIP: 0033:0x7f356cab8b19 [ 1798.380778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.386796] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.389252] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1798.391550] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1798.393828] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.396132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1798.398400] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:15:46 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x2, &(0x7f0000000140)={'lo\x00'}) 13:15:46 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'bridge_slave_1\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x8000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 1798.509747] FAULT_INJECTION: forcing a failure. [ 1798.509747] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.513754] CPU: 0 PID: 9975 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1798.515972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.518636] Call Trace: [ 1798.519469] dump_stack+0x107/0x167 [ 1798.520606] should_fail.cold+0x5/0xa [ 1798.521819] ? fib6_info_alloc+0x3c/0x110 [ 1798.523139] should_failslab+0x5/0x20 [ 1798.524357] __kmalloc+0x72/0x390 [ 1798.525458] fib6_info_alloc+0x3c/0x110 [ 1798.526725] ip6_route_info_create+0x37a/0x1a00 [ 1798.528199] ? fib6_nh_init+0x1a00/0x1a00 [ 1798.529526] ? dev_change_flags+0x100/0x160 [ 1798.530890] ? dev_ifsioc+0x5b9/0xa00 [ 1798.532109] ? dev_ioctl+0x23c/0xd30 [ 1798.533274] ? sock_do_ioctl+0x17d/0x300 [ 1798.534582] ? sock_ioctl+0x3ea/0x700 [ 1798.535773] ? __x64_sys_ioctl+0x19a/0x210 [ 1798.537127] ? do_syscall_64+0x33/0x40 [ 1798.538351] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.540063] addrconf_f6i_alloc+0x28f/0x430 [ 1798.541425] ? ipv6_route_ioctl+0x550/0x550 13:15:47 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e6d806cee145bd1", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 1798.542820] ? trace_hardirqs_on+0x5b/0x180 [ 1798.547110] ? kasan_unpoison_shadow+0x33/0x50 [ 1798.547930] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.548837] ipv6_add_addr+0x36c/0x1cf0 [ 1798.549555] ? lock_chain_count+0x20/0x20 [ 1798.550305] ? lock_chain_count+0x20/0x20 [ 1798.551065] ? mld_del_delrec+0x49a/0x730 [ 1798.551816] ? inet6_dump_ifaddr+0x20/0x20 [ 1798.552610] ? find_held_lock+0x2c/0x110 [ 1798.553895] add_addr+0xcf/0x2c0 [ 1798.554991] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1798.556565] ? mark_held_locks+0x9e/0xe0 [ 1798.557858] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.559549] ? __local_bh_enable_ip+0x9d/0x100 [ 1798.561052] ? trace_hardirqs_on+0x5b/0x180 [ 1798.562399] ? ipv6_find_idev+0x174/0x220 [ 1798.563733] addrconf_notify+0xf71/0x2410 [ 1798.565052] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.566711] ? inet6_ifinfo_notify+0x150/0x150 [ 1798.568142] ? failover_register+0x530/0x530 [ 1798.569543] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1798.571284] ? ipmr_device_event+0x18b/0x1f0 [ 1798.572692] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.574322] raw_notifier_call_chain+0xb3/0x110 [ 1798.575842] call_netdevice_notifiers_info+0xb5/0x130 [ 1798.577472] __dev_notify_flags+0x110/0x2c0 [ 1798.578858] ? dev_change_name+0x660/0x660 [ 1798.580189] ? __dev_change_flags+0x4cf/0x6e0 [ 1798.581617] ? dev_set_allmulti+0x30/0x30 [ 1798.582883] dev_change_flags+0x100/0x160 [ 1798.584098] dev_ifsioc+0x5b9/0xa00 [ 1798.585122] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1798.586652] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1798.588144] dev_ioctl+0x23c/0xd30 [ 1798.589158] sock_do_ioctl+0x17d/0x300 [ 1798.590247] ? compat_ifr_data_ioctl+0x180/0x180 [ 1798.591645] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1798.593267] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.594790] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.596270] ? generic_block_fiemap+0x60/0x60 [ 1798.597549] ? lock_downgrade+0x6d0/0x6d0 [ 1798.598753] sock_ioctl+0x3ea/0x700 [ 1798.599815] ? dlci_ioctl_set+0x30/0x30 [ 1798.600942] ? selinux_file_ioctl+0xb6/0x270 [ 1798.602194] ? dlci_ioctl_set+0x30/0x30 [ 1798.603346] __x64_sys_ioctl+0x19a/0x210 [ 1798.604507] do_syscall_64+0x33/0x40 [ 1798.605547] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.607047] RIP: 0033:0x7f0398bebb19 [ 1798.608099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.613431] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.614941] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1798.616767] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1798.618684] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.620707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.622788] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:15:47 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8942, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x4b47, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8946, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8992, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)={0x34, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}]}]}, 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x120, r5, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_WOL_MODES={0xd8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x2}, @ETHTOOL_A_BITSET_MASK={0x3b, 0x5, "f0f685fe0fe6e2d6418e1d0a1868341057d9467aff50a17c1784c4baaf1ed805a5ef527092c9fb84ca6b4e6f73c6483ae0a4c3d6dd715a"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_BITS={0x88, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '.\'@^])]\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '$\\\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9b8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xff\xff'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}]}, @ETHTOOL_A_WOL_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x8000000}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x4b49, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 10) [ 1798.992382] FAULT_INJECTION: forcing a failure. [ 1798.992382] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.996288] CPU: 0 PID: 10074 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1798.998530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1799.001244] Call Trace: [ 1799.002091] dump_stack+0x107/0x167 [ 1799.003297] should_fail.cold+0x5/0xa [ 1799.004544] ? ____ip_mc_inc_group+0x277/0xca0 [ 1799.006021] should_failslab+0x5/0x20 [ 1799.007230] kmem_cache_alloc_trace+0x55/0x320 [ 1799.008707] ____ip_mc_inc_group+0x277/0xca0 [ 1799.010101] ? ip_mc_add_src+0xe00/0xe00 [ 1799.011419] ? __inet_del_ifa+0xf40/0xf40 [ 1799.012731] ? trace_hardirqs_on+0x5b/0x180 [ 1799.014127] ip_mc_up+0x14b/0x3a0 [ 1799.015230] inetdev_event+0xbe3/0x1610 [ 1799.016512] ? devinet_init_net+0x650/0x650 [ 1799.017885] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.019568] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.021216] ? nh_netdev_event+0x8c/0x370 [ 1799.022573] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.024225] raw_notifier_call_chain+0xb3/0x110 [ 1799.025727] call_netdevice_notifiers_info+0xb5/0x130 [ 1799.027387] __dev_notify_flags+0x110/0x2c0 [ 1799.028772] ? dev_change_name+0x660/0x660 [ 1799.030109] ? __dev_change_flags+0x4cf/0x6e0 [ 1799.031568] ? dev_set_allmulti+0x30/0x30 [ 1799.032876] ? dev_ioctl+0x22e/0xd30 [ 1799.034116] ? lock_acquire+0x197/0x470 [ 1799.035386] ? full_name_hash+0xb5/0xf0 [ 1799.036666] dev_change_flags+0x100/0x160 [ 1799.037972] dev_ifsioc+0x5b9/0xa00 [ 1799.039157] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1799.040839] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1799.042587] dev_ioctl+0x23c/0xd30 [ 1799.043721] sock_do_ioctl+0x17d/0x300 [ 1799.044968] ? compat_ifr_data_ioctl+0x180/0x180 [ 1799.054725] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1799.056559] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.058195] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1799.059888] ? generic_block_fiemap+0x60/0x60 [ 1799.061300] ? lock_downgrade+0x6d0/0x6d0 [ 1799.062648] sock_ioctl+0x3ea/0x700 [ 1799.063812] ? dlci_ioctl_set+0x30/0x30 [ 1799.065078] ? selinux_file_ioctl+0xb6/0x270 [ 1799.066499] ? dlci_ioctl_set+0x30/0x30 [ 1799.067779] __x64_sys_ioctl+0x19a/0x210 [ 1799.069066] do_syscall_64+0x33/0x40 [ 1799.070257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1799.071908] RIP: 0033:0x7f356cab8b19 [ 1799.073105] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1799.079091] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1799.081553] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1799.083850] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1799.086154] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1799.088451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1799.090768] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:15:47 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3}, '\x00'}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000005240)={'ip6gre0\x00', &(0x7f00000051c0)={'ip6gre0\x00', r5, 0x29, 0x7, 0x8, 0x5, 0x2e, @private0, @private2, 0x20, 0x80, 0xab, 0x3ff}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r8, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r8, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f0000005480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000005440)={&(0x7f0000005280)={0x1b0, 0x0, 0x0, 0x70bd2b, 0x2, {}, [@HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x8009}, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x5411, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 85) 13:15:47 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8943, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 11) 13:15:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x541b, &(0x7f0000000140)={'lo\x00'}) 13:15:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8993, &(0x7f0000000140)={'lo\x00'}) [ 1799.327642] FAULT_INJECTION: forcing a failure. [ 1799.327642] name failslab, interval 1, probability 0, space 0, times 0 [ 1799.331287] CPU: 1 PID: 10112 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1799.333312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1799.335751] Call Trace: [ 1799.336534] dump_stack+0x107/0x167 [ 1799.337580] should_fail.cold+0x5/0xa [ 1799.338691] ? create_object.isra.0+0x3a/0xa20 [ 1799.340014] should_failslab+0x5/0x20 [ 1799.341114] kmem_cache_alloc+0x5b/0x310 [ 1799.342281] create_object.isra.0+0x3a/0xa20 [ 1799.343567] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1799.345024] __kmalloc+0x16e/0x390 [ 1799.346061] fib6_info_alloc+0x3c/0x110 [ 1799.347229] ip6_route_info_create+0x37a/0x1a00 [ 1799.348597] ? fib6_nh_init+0x1a00/0x1a00 [ 1799.349789] ? dev_change_flags+0x100/0x160 [ 1799.351050] ? dev_ifsioc+0x5b9/0xa00 [ 1799.352135] ? dev_ioctl+0x23c/0xd30 [ 1799.353210] ? sock_do_ioctl+0x17d/0x300 [ 1799.354368] ? sock_ioctl+0x3ea/0x700 [ 1799.355500] ? __x64_sys_ioctl+0x19a/0x210 [ 1799.356767] ? do_syscall_64+0x33/0x40 [ 1799.358034] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1799.359755] addrconf_f6i_alloc+0x28f/0x430 [ 1799.361146] ? ipv6_route_ioctl+0x550/0x550 [ 1799.362561] ? trace_hardirqs_on+0x5b/0x180 [ 1799.363960] ? kasan_unpoison_shadow+0x33/0x50 [ 1799.365425] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1799.367084] ipv6_add_addr+0x36c/0x1cf0 [ 1799.368354] ? lock_chain_count+0x20/0x20 [ 1799.369703] ? lock_chain_count+0x20/0x20 [ 1799.374731] ? mld_del_delrec+0x49a/0x730 [ 1799.375245] ? inet6_dump_ifaddr+0x20/0x20 [ 1799.375765] ? find_held_lock+0x2c/0x110 [ 1799.376261] add_addr+0xcf/0x2c0 [ 1799.376673] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1799.377278] ? mark_held_locks+0x9e/0xe0 [ 1799.377776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1799.378418] ? __local_bh_enable_ip+0x9d/0x100 [ 1799.379009] ? trace_hardirqs_on+0x5b/0x180 [ 1799.379532] ? ipv6_find_idev+0x174/0x220 [ 1799.380037] addrconf_notify+0xf71/0x2410 [ 1799.380547] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.381173] ? inet6_ifinfo_notify+0x150/0x150 [ 1799.381730] ? failover_register+0x530/0x530 [ 1799.382269] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1799.382970] ? ipmr_device_event+0x18b/0x1f0 [ 1799.383504] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.384161] raw_notifier_call_chain+0xb3/0x110 [ 1799.384843] call_netdevice_notifiers_info+0xb5/0x130 [ 1799.386110] __dev_notify_flags+0x110/0x2c0 [ 1799.387337] ? dev_change_name+0x660/0x660 [ 1799.387854] ? __dev_change_flags+0x4cf/0x6e0 [ 1799.388403] ? dev_set_allmulti+0x30/0x30 [ 1799.388907] ? dev_ioctl+0x22e/0xd30 [ 1799.389360] ? lock_acquire+0x197/0x470 [ 1799.389844] ? full_name_hash+0xb5/0xf0 [ 1799.390333] dev_change_flags+0x100/0x160 [ 1799.391377] dev_ifsioc+0x5b9/0xa00 [ 1799.392483] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1799.394006] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1799.395555] dev_ioctl+0x23c/0xd30 [ 1799.396581] sock_do_ioctl+0x17d/0x300 [ 1799.397731] ? compat_ifr_data_ioctl+0x180/0x180 [ 1799.399134] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1799.400832] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.402350] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1799.403899] ? generic_block_fiemap+0x60/0x60 [ 1799.405196] ? lock_downgrade+0x6d0/0x6d0 [ 1799.406415] sock_ioctl+0x3ea/0x700 [ 1799.407475] ? dlci_ioctl_set+0x30/0x30 [ 1799.408449] ? selinux_file_ioctl+0xb6/0x270 [ 1799.409523] ? dlci_ioctl_set+0x30/0x30 [ 1799.410507] __x64_sys_ioctl+0x19a/0x210 [ 1799.411681] do_syscall_64+0x33/0x40 [ 1799.412586] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1799.413852] RIP: 0033:0x7f0398bebb19 [ 1799.414672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1799.416914] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1799.417842] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1799.419065] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1799.420821] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1799.422631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1799.424396] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1799.443770] FAULT_INJECTION: forcing a failure. [ 1799.443770] name failslab, interval 1, probability 0, space 0, times 0 [ 1799.445890] CPU: 0 PID: 10115 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1799.446874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1799.448075] Call Trace: [ 1799.448458] dump_stack+0x107/0x167 [ 1799.448980] should_fail.cold+0x5/0xa [ 1799.449538] ? create_object.isra.0+0x3a/0xa20 [ 1799.450201] should_failslab+0x5/0x20 [ 1799.450751] kmem_cache_alloc+0x5b/0x310 [ 1799.451345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1799.452101] create_object.isra.0+0x3a/0xa20 [ 1799.452734] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1799.453465] kmem_cache_alloc_trace+0x151/0x320 [ 1799.454141] ____ip_mc_inc_group+0x277/0xca0 [ 1799.454749] ? ip_mc_add_src+0xe00/0xe00 [ 1799.455253] ? __inet_del_ifa+0xf40/0xf40 [ 1799.455763] ? trace_hardirqs_on+0x5b/0x180 [ 1799.456297] ip_mc_up+0x14b/0x3a0 [ 1799.456725] inetdev_event+0xbe3/0x1610 [ 1799.457220] ? devinet_init_net+0x650/0x650 [ 1799.457750] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.458382] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.459032] ? nh_netdev_event+0x8c/0x370 [ 1799.459539] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.460183] raw_notifier_call_chain+0xb3/0x110 [ 1799.460759] call_netdevice_notifiers_info+0xb5/0x130 [ 1799.461394] __dev_notify_flags+0x110/0x2c0 [ 1799.461921] ? dev_change_name+0x660/0x660 [ 1799.462441] ? __dev_change_flags+0x4cf/0x6e0 [ 1799.463007] ? dev_set_allmulti+0x30/0x30 [ 1799.463516] ? __sanitizer_cov_trace_pc+0x3c/0x60 [ 1799.464110] ? full_name_hash+0xb5/0xf0 [ 1799.464601] dev_change_flags+0x100/0x160 [ 1799.465112] dev_ifsioc+0x5b9/0xa00 [ 1799.465562] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1799.466203] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1799.466867] dev_ioctl+0x23c/0xd30 [ 1799.467308] sock_do_ioctl+0x17d/0x300 [ 1799.467787] ? compat_ifr_data_ioctl+0x180/0x180 [ 1799.468372] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1799.469076] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1799.469710] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1799.470357] ? generic_block_fiemap+0x60/0x60 [ 1799.470920] ? lock_downgrade+0x6d0/0x6d0 [ 1799.471432] sock_ioctl+0x3ea/0x700 [ 1799.471880] ? dlci_ioctl_set+0x30/0x30 [ 1799.472372] ? selinux_file_ioctl+0xb6/0x270 [ 1799.472913] ? dlci_ioctl_set+0x30/0x30 [ 1799.473409] __x64_sys_ioctl+0x19a/0x210 [ 1799.473911] do_syscall_64+0x33/0x40 [ 1799.474368] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1799.475004] RIP: 0033:0x7f356cab8b19 [ 1799.475471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1799.477718] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1799.478663] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1799.479537] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1799.480411] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1799.481283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1799.482156] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:01 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8947, &(0x7f0000000140)={'lo\x00'}) 13:16:01 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3002, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:16:01 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8946, &(0x7f0000000140)={'lo\x00'}) 13:16:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8994, &(0x7f0000000140)={'lo\x00'}) 13:16:01 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 86) 13:16:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x5421, &(0x7f0000000140)={'lo\x00'}) 13:16:01 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 12) 13:16:01 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r4, 0x4c07, 0x0) connect$bt_sco(r4, &(0x7f0000000180)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000100)={@empty, 0x3b, r3}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 1812.798361] FAULT_INJECTION: forcing a failure. [ 1812.798361] name failslab, interval 1, probability 0, space 0, times 0 [ 1812.800217] CPU: 0 PID: 10164 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1812.801121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1812.802196] Call Trace: [ 1812.802552] dump_stack+0x107/0x167 [ 1812.803057] should_fail.cold+0x5/0xa [ 1812.803567] ? fib_create_info+0x769/0x4a30 [ 1812.804141] should_failslab+0x5/0x20 [ 1812.804648] __kmalloc+0x72/0x390 [ 1812.805103] fib_create_info+0x769/0x4a30 [ 1812.805617] ? lock_chain_count+0x20/0x20 [ 1812.806143] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1812.806700] fib_table_insert+0x1ca/0x1af0 [ 1812.807247] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1812.807897] ? lock_chain_count+0x20/0x20 [ 1812.808437] ? fib_route_seq_show+0xeb0/0xeb0 [ 1812.809031] ? lock_chain_count+0x20/0x20 [ 1812.809575] ? lock_acquire+0x197/0x470 [ 1812.810101] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1812.810688] ? lock_release+0x680/0x680 [ 1812.811236] ? fib_new_table+0xfb/0x460 [ 1812.811767] fib_magic.isra.0+0x29d/0x2f0 [ 1812.812321] ? fib_new_table+0x460/0x460 [ 1812.812857] ? igmp_group_added+0x567/0x800 [ 1812.813443] ? lockdep_rtnl_is_held+0x22/0x30 [ 1812.814046] fib_add_ifaddr+0x1d0/0x7e0 [ 1812.814583] fib_netdev_event+0x39d/0x700 [ 1812.815166] raw_notifier_call_chain+0xb3/0x110 [ 1812.815788] call_netdevice_notifiers_info+0xb5/0x130 [ 1812.816472] __dev_notify_flags+0x110/0x2c0 [ 1812.817047] ? dev_change_name+0x660/0x660 [ 1812.817603] ? __dev_change_flags+0x4cf/0x6e0 [ 1812.818199] ? dev_set_allmulti+0x30/0x30 [ 1812.818745] ? dev_ioctl+0x22e/0xd30 [ 1812.819262] ? full_name_hash+0xb5/0xf0 [ 1812.819794] dev_change_flags+0x100/0x160 [ 1812.820342] dev_ifsioc+0x5b9/0xa00 [ 1812.820824] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1812.821516] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1812.822213] dev_ioctl+0x23c/0xd30 [ 1812.822688] sock_do_ioctl+0x17d/0x300 [ 1812.823226] ? compat_ifr_data_ioctl+0x180/0x180 [ 1812.823861] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1812.824618] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1812.825300] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1812.825991] ? generic_block_fiemap+0x60/0x60 [ 1812.826583] ? lock_downgrade+0x6d0/0x6d0 [ 1812.827168] sock_ioctl+0x3ea/0x700 [ 1812.827652] ? dlci_ioctl_set+0x30/0x30 [ 1812.828164] ? selinux_file_ioctl+0xb6/0x270 [ 1812.828748] ? dlci_ioctl_set+0x30/0x30 [ 1812.829275] __x64_sys_ioctl+0x19a/0x210 [ 1812.829814] do_syscall_64+0x33/0x40 [ 1812.830310] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1812.830989] RIP: 0033:0x7f356cab8b19 [ 1812.831491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1812.833961] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1812.834965] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1812.835896] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1812.836825] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1812.837759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1812.838696] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x5450, &(0x7f0000000140)={'lo\x00'}) [ 1812.923874] FAULT_INJECTION: forcing a failure. [ 1812.923874] name failslab, interval 1, probability 0, space 0, times 0 [ 1812.926067] CPU: 0 PID: 10166 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1812.927010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1812.928098] Call Trace: [ 1812.928456] dump_stack+0x107/0x167 [ 1812.928935] should_fail.cold+0x5/0xa [ 1812.929432] ? create_object.isra.0+0x3a/0xa20 [ 1812.930031] ? create_object.isra.0+0x3a/0xa20 [ 1812.930636] should_failslab+0x5/0x20 [ 1812.931158] kmem_cache_alloc+0x5b/0x310 [ 1812.931696] create_object.isra.0+0x3a/0xa20 [ 1812.932291] kmemleak_alloc_percpu+0xa0/0x100 [ 1812.932892] pcpu_alloc+0x4e2/0x1240 [ 1812.933401] fib_nh_common_init+0x2d/0x160 [ 1812.933967] fib6_nh_init+0x825/0x1a00 [ 1812.934485] ? icmp6_dst_alloc+0x650/0x650 [ 1812.935061] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1812.935669] ? gre_gro_receive+0x1740/0x1740 [ 1812.936250] ? kasan_unpoison_shadow+0x33/0x50 [ 1812.936856] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1812.937532] ip6_route_info_create+0x1185/0x1a00 [ 1812.938156] ? fib6_nh_init+0x1a00/0x1a00 [ 1812.938697] ? dev_change_flags+0x100/0x160 [ 1812.939278] ? dev_ifsioc+0x5b9/0xa00 [ 1812.939773] ? dev_ioctl+0x23c/0xd30 [ 1812.940270] ? sock_do_ioctl+0x17d/0x300 [ 1812.940806] ? sock_ioctl+0x3ea/0x700 [ 1812.941303] ? __x64_sys_ioctl+0x19a/0x210 [ 1812.941855] ? do_syscall_64+0x33/0x40 [ 1812.942328] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1812.943052] addrconf_f6i_alloc+0x28f/0x430 [ 1812.943633] ? ipv6_route_ioctl+0x550/0x550 [ 1812.944222] ? trace_hardirqs_on+0x5b/0x180 [ 1812.944797] ? kasan_unpoison_shadow+0x33/0x50 [ 1812.945401] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1812.946078] ipv6_add_addr+0x36c/0x1cf0 [ 1812.946606] ? lock_chain_count+0x20/0x20 [ 1812.947197] ? lock_chain_count+0x20/0x20 [ 1812.947742] ? mld_del_delrec+0x49a/0x730 [ 1812.948301] ? inet6_dump_ifaddr+0x20/0x20 [ 1812.948863] ? find_held_lock+0x2c/0x110 [ 1812.949413] add_addr+0xcf/0x2c0 [ 1812.949868] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1812.950531] ? mark_held_locks+0x9e/0xe0 [ 1812.951086] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1812.951776] ? __local_bh_enable_ip+0x9d/0x100 [ 1812.952369] ? trace_hardirqs_on+0x5b/0x180 [ 1812.952940] ? ipv6_find_idev+0x174/0x220 [ 1812.953491] addrconf_notify+0xf71/0x2410 [ 1812.954048] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1812.954729] ? inet6_ifinfo_notify+0x150/0x150 [ 1812.955353] ? failover_register+0x530/0x530 [ 1812.955958] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1812.956684] ? ipmr_device_event+0x18b/0x1f0 [ 1812.957265] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1812.957949] raw_notifier_call_chain+0xb3/0x110 [ 1812.958569] call_netdevice_notifiers_info+0xb5/0x130 [ 1812.959267] __dev_notify_flags+0x110/0x2c0 [ 1812.959837] ? dev_change_name+0x660/0x660 [ 1812.960396] ? __dev_change_flags+0x4cf/0x6e0 [ 1812.960992] ? dev_set_allmulti+0x30/0x30 [ 1812.961541] ? dev_ioctl+0x22e/0xd30 [ 1812.962032] ? full_name_hash+0xb5/0xf0 [ 1812.962567] dev_change_flags+0x100/0x160 [ 1812.963146] dev_ifsioc+0x5b9/0xa00 [ 1812.963657] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1812.964365] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1812.965068] dev_ioctl+0x23c/0xd30 [ 1812.965566] sock_do_ioctl+0x17d/0x300 [ 1812.966075] ? compat_ifr_data_ioctl+0x180/0x180 [ 1812.966717] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1812.967481] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1812.968184] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1812.968898] ? generic_block_fiemap+0x60/0x60 [ 1812.969490] ? lock_downgrade+0x6d0/0x6d0 [ 1812.970065] sock_ioctl+0x3ea/0x700 [ 1812.970547] ? dlci_ioctl_set+0x30/0x30 [ 1812.971110] ? selinux_file_ioctl+0xb6/0x270 [ 1812.971687] ? dlci_ioctl_set+0x30/0x30 [ 1812.972238] __x64_sys_ioctl+0x19a/0x210 [ 1812.972768] do_syscall_64+0x33/0x40 [ 1812.973282] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1812.973948] RIP: 0033:0x7f0398bebb19 [ 1812.974465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1812.976897] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1812.977999] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1812.978986] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1812.979946] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1812.980898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1812.981862] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:16:01 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 13) [ 1813.067631] FAULT_INJECTION: forcing a failure. [ 1813.067631] name failslab, interval 1, probability 0, space 0, times 0 [ 1813.071149] CPU: 0 PID: 10204 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1813.072057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1813.073139] Call Trace: [ 1813.073467] dump_stack+0x107/0x167 [ 1813.073910] should_fail.cold+0x5/0xa [ 1813.074374] ? create_object.isra.0+0x3a/0xa20 [ 1813.074929] should_failslab+0x5/0x20 [ 1813.075416] kmem_cache_alloc+0x5b/0x310 [ 1813.075912] create_object.isra.0+0x3a/0xa20 [ 1813.076445] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1813.077062] __kmalloc+0x16e/0x390 [ 1813.077502] fib_create_info+0x769/0x4a30 [ 1813.078006] ? lock_chain_count+0x20/0x20 [ 1813.078523] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1813.079100] fib_table_insert+0x1ca/0x1af0 [ 1813.079622] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1813.080259] ? lock_chain_count+0x20/0x20 [ 1813.080764] ? fib_route_seq_show+0xeb0/0xeb0 [ 1813.081312] ? lock_chain_count+0x20/0x20 [ 1813.081815] ? lock_acquire+0x197/0x470 [ 1813.082304] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1813.082841] ? lock_release+0x680/0x680 [ 1813.083346] ? fib_new_table+0xfb/0x460 [ 1813.083834] fib_magic.isra.0+0x29d/0x2f0 [ 1813.084340] ? fib_new_table+0x460/0x460 [ 1813.084832] ? igmp_group_added+0x567/0x800 [ 1813.085373] ? lockdep_rtnl_is_held+0x22/0x30 [ 1813.085921] fib_add_ifaddr+0x1d0/0x7e0 [ 1813.086414] fib_netdev_event+0x39d/0x700 [ 1813.086923] raw_notifier_call_chain+0xb3/0x110 [ 1813.087523] call_netdevice_notifiers_info+0xb5/0x130 [ 1813.088153] __dev_notify_flags+0x110/0x2c0 [ 1813.088678] ? dev_change_name+0x660/0x660 [ 1813.089197] ? __dev_change_flags+0x4cf/0x6e0 [ 1813.089744] ? dev_set_allmulti+0x30/0x30 [ 1813.090250] ? dev_ioctl+0x22e/0xd30 [ 1813.090704] ? lock_acquire+0x197/0x470 [ 1813.091229] ? full_name_hash+0xb5/0xf0 [ 1813.091718] dev_change_flags+0x100/0x160 [ 1813.092227] dev_ifsioc+0x5b9/0xa00 [ 1813.092672] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1813.093310] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1813.093952] dev_ioctl+0x23c/0xd30 [ 1813.094389] sock_do_ioctl+0x17d/0x300 [ 1813.094864] ? compat_ifr_data_ioctl+0x180/0x180 [ 1813.095469] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1813.096171] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1813.096800] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1813.097439] ? generic_block_fiemap+0x60/0x60 [ 1813.097985] ? lock_downgrade+0x6d0/0x6d0 [ 1813.098494] sock_ioctl+0x3ea/0x700 [ 1813.098937] ? dlci_ioctl_set+0x30/0x30 [ 1813.099444] ? selinux_file_ioctl+0xb6/0x270 [ 1813.099981] ? dlci_ioctl_set+0x30/0x30 [ 1813.100468] __x64_sys_ioctl+0x19a/0x210 [ 1813.100965] do_syscall_64+0x33/0x40 [ 1813.101425] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1813.102051] RIP: 0033:0x7f356cab8b19 [ 1813.102515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1813.104784] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1813.105711] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1813.106578] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1813.107477] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1813.108348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1813.109213] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x5451, &(0x7f0000000140)={'lo\x00'}) 13:16:01 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 1826.703126] FAULT_INJECTION: forcing a failure. [ 1826.703126] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.704714] CPU: 1 PID: 10249 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1826.705558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.706567] Call Trace: [ 1826.706896] dump_stack+0x107/0x167 [ 1826.707344] should_fail.cold+0x5/0xa [ 1826.707826] ? create_object.isra.0+0x3a/0xa20 [ 1826.708387] should_failslab+0x5/0x20 [ 1826.708855] kmem_cache_alloc+0x5b/0x310 [ 1826.709354] create_object.isra.0+0x3a/0xa20 [ 1826.709891] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1826.710516] __kmalloc+0x16e/0x390 [ 1826.710957] fib6_info_alloc+0x3c/0x110 [ 1826.711454] ip6_route_info_create+0x37a/0x1a00 [ 1826.712030] ? fib6_nh_init+0x1a00/0x1a00 [ 1826.712535] ? dev_change_flags+0x100/0x160 [ 1826.713059] ? dev_ifsioc+0x5b9/0xa00 [ 1826.713519] ? dev_ioctl+0x23c/0xd30 [ 1826.713972] ? sock_do_ioctl+0x17d/0x300 [ 1826.714464] ? sock_ioctl+0x3ea/0x700 [ 1826.714929] ? __x64_sys_ioctl+0x19a/0x210 [ 1826.715451] ? do_syscall_64+0x33/0x40 [ 1826.715930] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.716580] addrconf_f6i_alloc+0x28f/0x430 [ 1826.717106] ? ipv6_route_ioctl+0x550/0x550 [ 1826.717645] ? trace_hardirqs_on+0x5b/0x180 [ 1826.718169] ? kasan_unpoison_shadow+0x33/0x50 [ 1826.718726] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1826.719348] ipv6_add_addr+0x36c/0x1cf0 [ 1826.719849] ? lock_chain_count+0x20/0x20 [ 1826.720355] ? lock_chain_count+0x20/0x20 [ 1826.720860] ? mld_del_delrec+0x49a/0x730 [ 1826.721366] ? inet6_dump_ifaddr+0x20/0x20 [ 1826.721885] ? find_held_lock+0x2c/0x110 [ 1826.722391] add_addr+0xcf/0x2c0 [ 1826.722803] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1826.723412] ? mark_held_locks+0x9e/0xe0 [ 1826.723929] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1826.724568] ? __local_bh_enable_ip+0x9d/0x100 [ 1826.725123] ? trace_hardirqs_on+0x5b/0x180 [ 1826.725648] ? ipv6_find_idev+0x174/0x220 [ 1826.726159] addrconf_notify+0xf71/0x2410 [ 1826.726673] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.727305] ? inet6_ifinfo_notify+0x150/0x150 [ 1826.727880] ? failover_register+0x530/0x530 [ 1826.728419] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1826.729090] ? ipmr_device_event+0x18b/0x1f0 [ 1826.729626] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.730257] raw_notifier_call_chain+0xb3/0x110 [ 1826.730829] call_netdevice_notifiers_info+0xb5/0x130 [ 1826.731468] __dev_notify_flags+0x110/0x2c0 [ 1826.731998] ? dev_change_name+0x660/0x660 [ 1826.732512] ? __dev_change_flags+0x4cf/0x6e0 [ 1826.733058] ? dev_set_allmulti+0x30/0x30 [ 1826.733567] ? netdev_name_node_lookup+0x34/0x150 [ 1826.734154] ? full_name_hash+0xb5/0xf0 [ 1826.734641] dev_change_flags+0x100/0x160 [ 1826.735147] dev_ifsioc+0x5b9/0xa00 [ 1826.735613] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1826.736252] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1826.736894] dev_ioctl+0x23c/0xd30 [ 1826.737330] sock_do_ioctl+0x17d/0x300 [ 1826.737803] ? compat_ifr_data_ioctl+0x180/0x180 [ 1826.738383] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1826.739081] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.739725] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1826.740363] ? generic_block_fiemap+0x60/0x60 [ 1826.740910] ? lock_downgrade+0x6d0/0x6d0 [ 1826.741417] sock_ioctl+0x3ea/0x700 [ 1826.741861] ? dlci_ioctl_set+0x30/0x30 [ 1826.742350] ? selinux_file_ioctl+0xb6/0x270 [ 1826.742886] ? dlci_ioctl_set+0x30/0x30 [ 1826.743373] __x64_sys_ioctl+0x19a/0x210 [ 1826.743886] do_syscall_64+0x33/0x40 [ 1826.744341] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.744965] RIP: 0033:0x7f0398bebb19 [ 1826.745428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.747678] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1826.748605] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1826.749473] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1826.750342] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.751210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.752096] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:16:15 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 87) 13:16:15 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3004, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:16:15 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) getsockopt$IP_SET_OP_GET_BYNAME(r2, 0x1, 0x53, &(0x7f0000000080)={0x6, 0x7, 'syz0\x00'}, &(0x7f00000000c0)=0x28) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000280)=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x18000, 0x0) getpeername$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x265, r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) recvfrom$inet6(r2, &(0x7f0000000340)=""/253, 0xfd, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x7, @loopback, 0x2}, 0x1c) socket$inet6(0xa, 0x800, 0x9) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x100, 0x0) sync_file_range(r5, 0x5, 0x9, 0x6) 13:16:15 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 14) 13:16:15 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8947, &(0x7f0000000140)={'lo\x00'}) 13:16:15 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8948, &(0x7f0000000140)={'lo\x00'}) 13:16:15 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x5452, &(0x7f0000000140)={'lo\x00'}) 13:16:15 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8995, &(0x7f0000000140)={'lo\x00'}) [ 1826.780363] FAULT_INJECTION: forcing a failure. [ 1826.780363] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.782039] CPU: 0 PID: 10255 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1826.782877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.783892] Call Trace: [ 1826.784218] dump_stack+0x107/0x167 [ 1826.784661] should_fail.cold+0x5/0xa [ 1826.785128] ? fib_create_info+0x769/0x4a30 [ 1826.785655] should_failslab+0x5/0x20 [ 1826.786120] __kmalloc+0x72/0x390 [ 1826.786554] fib_create_info+0x769/0x4a30 [ 1826.787065] ? lock_chain_count+0x20/0x20 [ 1826.787602] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1826.788157] fib_table_insert+0x1ca/0x1af0 [ 1826.788683] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1826.789326] ? lock_chain_count+0x20/0x20 [ 1826.789833] ? fib_route_seq_show+0xeb0/0xeb0 [ 1826.790385] ? lock_chain_count+0x20/0x20 [ 1826.790891] ? lock_acquire+0x197/0x470 [ 1826.791377] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1826.795942] ? lock_release+0x680/0x680 [ 1826.796426] ? fib_new_table+0xfb/0x460 [ 1826.796913] fib_magic.isra.0+0x29d/0x2f0 [ 1826.797420] ? fib_new_table+0x460/0x460 [ 1826.797913] ? igmp_group_added+0x567/0x800 [ 1826.798455] ? lockdep_rtnl_is_held+0x22/0x30 [ 1826.799010] fib_add_ifaddr+0x1d0/0x7e0 [ 1826.799515] fib_netdev_event+0x39d/0x700 [ 1826.800027] raw_notifier_call_chain+0xb3/0x110 [ 1826.800598] call_netdevice_notifiers_info+0xb5/0x130 [ 1826.801228] __dev_notify_flags+0x110/0x2c0 [ 1826.801758] ? dev_change_name+0x660/0x660 [ 1826.802273] ? __dev_change_flags+0x4cf/0x6e0 [ 1826.802821] ? dev_set_allmulti+0x30/0x30 [ 1826.803325] ? dev_ioctl+0x22e/0xd30 [ 1826.803794] ? lock_acquire+0x197/0x470 [ 1826.804278] ? full_name_hash+0xb5/0xf0 [ 1826.804769] dev_change_flags+0x100/0x160 [ 1826.805276] dev_ifsioc+0x5b9/0xa00 [ 1826.805720] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1826.806372] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1826.807014] dev_ioctl+0x23c/0xd30 [ 1826.807467] sock_do_ioctl+0x17d/0x300 [ 1826.807948] ? compat_ifr_data_ioctl+0x180/0x180 [ 1826.808548] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1826.809270] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.809917] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1826.810559] ? generic_block_fiemap+0x60/0x60 [ 1826.811106] ? lock_downgrade+0x6d0/0x6d0 [ 1826.811640] sock_ioctl+0x3ea/0x700 [ 1826.812085] ? dlci_ioctl_set+0x30/0x30 [ 1826.812576] ? selinux_file_ioctl+0xb6/0x270 [ 1826.813117] ? dlci_ioctl_set+0x30/0x30 [ 1826.813606] __x64_sys_ioctl+0x19a/0x210 [ 1826.814106] do_syscall_64+0x33/0x40 [ 1826.814563] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.815189] RIP: 0033:0x7f356cab8b19 [ 1826.819677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.821907] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1826.822832] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1826.823720] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1826.824590] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.825455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.826323] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:15 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 88) [ 1826.924337] FAULT_INJECTION: forcing a failure. [ 1826.924337] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.925971] CPU: 1 PID: 10289 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1826.926814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.928440] Call Trace: [ 1826.929072] dump_stack+0x107/0x167 [ 1826.929947] should_fail.cold+0x5/0xa [ 1826.930863] ? create_object.isra.0+0x3a/0xa20 [ 1826.932103] should_failslab+0x5/0x20 [ 1826.933015] kmem_cache_alloc+0x5b/0x310 [ 1826.933990] create_object.isra.0+0x3a/0xa20 [ 1826.935058] kmemleak_alloc_percpu+0xa0/0x100 [ 1826.936272] pcpu_alloc+0x4e2/0x1240 [ 1826.937178] fib6_nh_init+0x855/0x1a00 [ 1826.938118] ? icmp6_dst_alloc+0x650/0x650 [ 1826.939133] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1826.939850] ? gre_gro_receive+0x1740/0x1740 [ 1826.940386] ? kasan_unpoison_shadow+0x33/0x50 [ 1826.940945] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1826.941567] ip6_route_info_create+0x1185/0x1a00 [ 1826.942148] ? fib6_nh_init+0x1a00/0x1a00 [ 1826.942652] ? dev_change_flags+0x100/0x160 [ 1826.943177] ? dev_ifsioc+0x5b9/0xa00 [ 1826.943658] ? dev_ioctl+0x23c/0xd30 [ 1826.944113] ? sock_do_ioctl+0x17d/0x300 [ 1826.944607] ? sock_ioctl+0x3ea/0x700 [ 1826.945073] ? __x64_sys_ioctl+0x19a/0x210 [ 1826.945587] ? do_syscall_64+0x33/0x40 [ 1826.946060] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.946713] addrconf_f6i_alloc+0x28f/0x430 [ 1826.947240] ? ipv6_route_ioctl+0x550/0x550 [ 1826.947802] ? trace_hardirqs_on+0x5b/0x180 [ 1826.948330] ? kasan_unpoison_shadow+0x33/0x50 [ 1826.948884] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1826.949506] ipv6_add_addr+0x36c/0x1cf0 [ 1826.949993] ? lock_chain_count+0x20/0x20 [ 1826.950500] ? lock_chain_count+0x20/0x20 [ 1826.951003] ? mld_del_delrec+0x49a/0x730 [ 1826.951526] ? inet6_dump_ifaddr+0x20/0x20 [ 1826.952050] ? find_held_lock+0x2c/0x110 [ 1826.952548] add_addr+0xcf/0x2c0 [ 1826.952964] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1826.953570] ? mark_held_locks+0x9e/0xe0 [ 1826.954075] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1826.954715] ? __local_bh_enable_ip+0x9d/0x100 [ 1826.955269] ? trace_hardirqs_on+0x5b/0x180 [ 1826.955809] ? ipv6_find_idev+0x174/0x220 [ 1826.956320] addrconf_notify+0xf71/0x2410 [ 1826.956837] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.957466] ? inet6_ifinfo_notify+0x150/0x150 [ 1826.958024] ? failover_register+0x530/0x530 [ 1826.958563] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1826.959232] ? ipmr_device_event+0x18b/0x1f0 [ 1826.959781] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.960415] raw_notifier_call_chain+0xb3/0x110 [ 1826.960987] call_netdevice_notifiers_info+0xb5/0x130 [ 1826.961615] __dev_notify_flags+0x110/0x2c0 [ 1826.962141] ? dev_change_name+0x660/0x660 [ 1826.962653] ? __dev_change_flags+0x4cf/0x6e0 [ 1826.963202] ? dev_set_allmulti+0x30/0x30 [ 1826.963719] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1826.964385] dev_change_flags+0x100/0x160 [ 1826.964892] dev_ifsioc+0x5b9/0xa00 [ 1826.965338] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1826.965978] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1826.966620] dev_ioctl+0x23c/0xd30 [ 1826.967054] sock_do_ioctl+0x17d/0x300 [ 1826.967543] ? compat_ifr_data_ioctl+0x180/0x180 [ 1826.968125] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1826.968824] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.969455] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1826.970097] ? generic_block_fiemap+0x60/0x60 [ 1826.970642] ? lock_downgrade+0x6d0/0x6d0 [ 1826.971149] sock_ioctl+0x3ea/0x700 [ 1826.971606] ? dlci_ioctl_set+0x30/0x30 [ 1826.972095] ? selinux_file_ioctl+0xb6/0x270 [ 1826.972640] ? dlci_ioctl_set+0x30/0x30 [ 1826.973126] __x64_sys_ioctl+0x19a/0x210 [ 1826.973623] do_syscall_64+0x33/0x40 [ 1826.974078] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.974700] RIP: 0033:0x7f0398bebb19 [ 1826.975161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.977411] RSP: 002b:00007f0396140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1826.978340] RAX: ffffffffffffffda RBX: 00007f0398cff020 RCX: 00007f0398bebb19 [ 1826.979207] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1826.980093] RBP: 00007f03961401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.980962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.981830] R13: 00007ffd9b38562f R14: 00007f0396140300 R15: 0000000000022000 13:16:15 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x5460, &(0x7f0000000140)={'lo\x00'}) 13:16:15 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 15) [ 1827.159374] FAULT_INJECTION: forcing a failure. [ 1827.159374] name failslab, interval 1, probability 0, space 0, times 0 [ 1827.161107] CPU: 0 PID: 10318 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1827.161949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1827.162954] Call Trace: [ 1827.163283] dump_stack+0x107/0x167 [ 1827.163742] should_fail.cold+0x5/0xa [ 1827.164210] ? create_object.isra.0+0x3a/0xa20 [ 1827.164773] should_failslab+0x5/0x20 [ 1827.165241] kmem_cache_alloc+0x5b/0x310 [ 1827.165742] ? mark_held_locks+0x9e/0xe0 [ 1827.166241] create_object.isra.0+0x3a/0xa20 [ 1827.166787] kmemleak_alloc_percpu+0xa0/0x100 [ 1827.167339] pcpu_alloc+0x4e2/0x1240 [ 1827.167827] fib_nh_init+0xc1/0x4d0 [ 1827.168278] fib_create_info+0x22b3/0x4a30 [ 1827.168813] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1827.169372] fib_table_insert+0x1ca/0x1af0 [ 1827.169897] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1827.170544] ? lock_chain_count+0x20/0x20 [ 1827.171051] ? fib_route_seq_show+0xeb0/0xeb0 [ 1827.171613] ? lock_chain_count+0x20/0x20 [ 1827.172127] ? lock_acquire+0x197/0x470 [ 1827.172613] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1827.173154] ? lock_release+0x680/0x680 [ 1827.173638] ? fib_new_table+0xfb/0x460 [ 1827.174128] fib_magic.isra.0+0x29d/0x2f0 [ 1827.174635] ? fib_new_table+0x460/0x460 [ 1827.175129] ? igmp_group_added+0x567/0x800 [ 1827.175690] ? lockdep_rtnl_is_held+0x22/0x30 [ 1827.176241] fib_add_ifaddr+0x1d0/0x7e0 [ 1827.176734] fib_netdev_event+0x39d/0x700 [ 1827.177246] raw_notifier_call_chain+0xb3/0x110 [ 1827.177818] call_netdevice_notifiers_info+0xb5/0x130 [ 1827.178447] __dev_notify_flags+0x110/0x2c0 [ 1827.178973] ? dev_change_name+0x660/0x660 [ 1827.179495] ? __dev_change_flags+0x4cf/0x6e0 [ 1827.180049] ? dev_set_allmulti+0x30/0x30 [ 1827.180556] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1827.181221] dev_change_flags+0x100/0x160 [ 1827.181730] dev_ifsioc+0x5b9/0xa00 [ 1827.182176] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1827.182815] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1827.183466] dev_ioctl+0x23c/0xd30 [ 1827.183907] sock_do_ioctl+0x17d/0x300 [ 1827.184382] ? compat_ifr_data_ioctl+0x180/0x180 [ 1827.184964] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1827.185664] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1827.186292] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1827.186933] ? generic_block_fiemap+0x60/0x60 [ 1827.187489] ? lock_downgrade+0x6d0/0x6d0 [ 1827.188001] sock_ioctl+0x3ea/0x700 [ 1827.188446] ? dlci_ioctl_set+0x30/0x30 [ 1827.188934] ? selinux_file_ioctl+0xb6/0x270 [ 1827.189474] ? dlci_ioctl_set+0x30/0x30 [ 1827.189961] __x64_sys_ioctl+0x19a/0x210 [ 1827.190457] do_syscall_64+0x33/0x40 [ 1827.190914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1827.191552] RIP: 0033:0x7f356cab8b19 [ 1827.192014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1827.194256] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1827.195187] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1827.196076] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1827.196948] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1827.197823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1827.198695] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x89a0, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4002, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:16:29 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0xb, &(0x7f0000000280)=0x3, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000180)='K', 0x1}], 0x1}}], 0x1, 0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="c22f", @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r4, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r3, 0x89fb, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl1\x00', r4, 0x29, 0x2e, 0x1, 0x9, 0x22, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x7800, 0x2, 0x80000}}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0xe5, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8901, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8948, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 16) 13:16:29 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8949, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 89) [ 1840.677473] FAULT_INJECTION: forcing a failure. [ 1840.677473] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.679301] CPU: 1 PID: 10335 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1840.680182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1840.681249] Call Trace: [ 1840.681594] dump_stack+0x107/0x167 [ 1840.682058] should_fail.cold+0x5/0xa [ 1840.682560] ? fib_create_info+0x769/0x4a30 [ 1840.683133] should_failslab+0x5/0x20 [ 1840.683640] __kmalloc+0x72/0x390 [ 1840.684113] ? lock_chain_count+0x20/0x20 [ 1840.684654] fib_create_info+0x769/0x4a30 [ 1840.685208] ? find_held_lock+0x2c/0x110 [ 1840.685754] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1840.686349] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1840.687033] ? __local_bh_enable_ip+0x9d/0x100 [ 1840.687638] fib_table_insert+0x1ca/0x1af0 [ 1840.688225] ? fib_route_seq_show+0xeb0/0xeb0 [ 1840.688811] ? lock_chain_count+0x20/0x20 [ 1840.689358] ? lock_acquire+0x197/0x470 [ 1840.689881] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1840.690467] ? lock_release+0x680/0x680 [ 1840.690990] ? fib_new_table+0xfb/0x460 [ 1840.691520] fib_magic.isra.0+0x29d/0x2f0 [ 1840.692082] ? fib_new_table+0x460/0x460 [ 1840.692615] ? igmp_group_added+0x567/0x800 [ 1840.693199] ? lockdep_rtnl_is_held+0x22/0x30 [ 1840.693775] fib_add_ifaddr+0x476/0x7e0 [ 1840.694273] fib_netdev_event+0x39d/0x700 [ 1840.694820] raw_notifier_call_chain+0xb3/0x110 [ 1840.695439] call_netdevice_notifiers_info+0xb5/0x130 [ 1840.696134] __dev_notify_flags+0x110/0x2c0 [ 1840.696702] ? dev_change_name+0x660/0x660 [ 1840.697247] ? __dev_change_flags+0x4cf/0x6e0 [ 1840.697842] ? dev_set_allmulti+0x30/0x30 [ 1840.698390] ? dev_ioctl+0x22e/0xd30 [ 1840.698885] ? lock_acquire+0x197/0x470 [ 1840.699408] ? full_name_hash+0xb5/0xf0 [ 1840.699950] dev_change_flags+0x100/0x160 [ 1840.700503] dev_ifsioc+0x5b9/0xa00 [ 1840.700993] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1840.701687] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1840.702384] dev_ioctl+0x23c/0xd30 [ 1840.702857] sock_do_ioctl+0x17d/0x300 [ 1840.703374] ? compat_ifr_data_ioctl+0x180/0x180 [ 1840.704021] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1840.704775] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1840.705457] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1840.706148] ? generic_block_fiemap+0x60/0x60 [ 1840.706731] ? lock_downgrade+0x6d0/0x6d0 [ 1840.707284] sock_ioctl+0x3ea/0x700 [ 1840.707765] ? dlci_ioctl_set+0x30/0x30 [ 1840.708288] ? selinux_file_ioctl+0xb6/0x270 [ 1840.708826] ? dlci_ioctl_set+0x30/0x30 [ 1840.709312] __x64_sys_ioctl+0x19a/0x210 [ 1840.709809] do_syscall_64+0x33/0x40 [ 1840.710262] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1840.710886] RIP: 0033:0x7f356cab8b19 [ 1840.711345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1840.713713] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1840.714710] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1840.715641] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1840.716574] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1840.717504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1840.718438] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 [ 1840.798705] FAULT_INJECTION: forcing a failure. [ 1840.798705] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.800282] CPU: 0 PID: 10336 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1840.801185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1840.802263] Call Trace: [ 1840.802618] dump_stack+0x107/0x167 [ 1840.803107] should_fail.cold+0x5/0xa [ 1840.803613] ? create_object.isra.0+0x3a/0xa20 [ 1840.804223] should_failslab+0x5/0x20 [ 1840.804729] kmem_cache_alloc+0x5b/0x310 [ 1840.805267] ? mark_held_locks+0x9e/0xe0 [ 1840.805807] create_object.isra.0+0x3a/0xa20 [ 1840.806395] kmemleak_alloc_percpu+0xa0/0x100 [ 1840.806992] pcpu_alloc+0x4e2/0x1240 [ 1840.807500] fib6_nh_init+0x855/0x1a00 [ 1840.808036] ? icmp6_dst_alloc+0x650/0x650 [ 1840.808595] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1840.809200] ? gre_gro_receive+0x1740/0x1740 [ 1840.809780] ? kasan_unpoison_shadow+0x33/0x50 [ 1840.810383] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1840.811059] ip6_route_info_create+0x1185/0x1a00 [ 1840.811682] ? fib6_nh_init+0x1a00/0x1a00 [ 1840.812234] ? dev_change_flags+0x100/0x160 [ 1840.812802] ? dev_ifsioc+0x5b9/0xa00 [ 1840.813306] ? dev_ioctl+0x23c/0xd30 [ 1840.813795] ? sock_do_ioctl+0x17d/0x300 [ 1840.814322] ? sock_ioctl+0x3ea/0x700 [ 1840.814827] ? __x64_sys_ioctl+0x19a/0x210 [ 1840.815383] ? do_syscall_64+0x33/0x40 [ 1840.815904] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1840.816615] addrconf_f6i_alloc+0x28f/0x430 [ 1840.817186] ? ipv6_route_ioctl+0x550/0x550 [ 1840.817775] ? trace_hardirqs_on+0x5b/0x180 [ 1840.818347] ? kasan_unpoison_shadow+0x33/0x50 [ 1840.818943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1840.819608] ipv6_add_addr+0x36c/0x1cf0 [ 1840.820151] ? lock_chain_count+0x20/0x20 [ 1840.820702] ? lock_chain_count+0x20/0x20 [ 1840.821212] ? mld_del_delrec+0x49a/0x730 [ 1840.821719] ? inet6_dump_ifaddr+0x20/0x20 [ 1840.822242] ? find_held_lock+0x2c/0x110 [ 1840.822742] add_addr+0xcf/0x2c0 [ 1840.823191] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1840.823845] ? mark_held_locks+0x9e/0xe0 [ 1840.824397] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1840.825087] ? __local_bh_enable_ip+0x9d/0x100 [ 1840.825684] ? trace_hardirqs_on+0x5b/0x180 [ 1840.826252] ? ipv6_find_idev+0x174/0x220 [ 1840.826803] addrconf_notify+0xf71/0x2410 [ 1840.827361] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1840.828060] ? inet6_ifinfo_notify+0x150/0x150 [ 1840.828665] ? failover_register+0x530/0x530 [ 1840.829249] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1840.829973] ? ipmr_device_event+0x18b/0x1f0 [ 1840.830551] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1840.831234] raw_notifier_call_chain+0xb3/0x110 [ 1840.831852] call_netdevice_notifiers_info+0xb5/0x130 [ 1840.832547] __dev_notify_flags+0x110/0x2c0 [ 1840.833115] ? dev_change_name+0x660/0x660 [ 1840.833670] ? __dev_change_flags+0x4cf/0x6e0 [ 1840.834269] ? dev_set_allmulti+0x30/0x30 [ 1840.834825] dev_change_flags+0x100/0x160 [ 1840.835379] dev_ifsioc+0x5b9/0xa00 [ 1840.835851] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1840.836553] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1840.837253] dev_ioctl+0x23c/0xd30 [ 1840.837728] sock_do_ioctl+0x17d/0x300 [ 1840.838245] ? compat_ifr_data_ioctl+0x180/0x180 [ 1840.838873] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1840.839629] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1840.840325] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1840.841013] ? generic_block_fiemap+0x60/0x60 [ 1840.841601] ? lock_downgrade+0x6d0/0x6d0 [ 1840.842152] sock_ioctl+0x3ea/0x700 [ 1840.842635] ? dlci_ioctl_set+0x30/0x30 [ 1840.843146] ? selinux_file_ioctl+0xb6/0x270 [ 1840.843702] ? dlci_ioctl_set+0x30/0x30 [ 1840.844226] __x64_sys_ioctl+0x19a/0x210 [ 1840.844757] do_syscall_64+0x33/0x40 [ 1840.845246] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1840.845914] RIP: 0033:0x7f0398bebb19 [ 1840.846408] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1840.848812] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1840.849812] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1840.850755] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1840.851705] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1840.852659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1840.853594] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:16:29 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 17) 13:16:29 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8902, &(0x7f0000000140)={'lo\x00'}) [ 1841.052760] FAULT_INJECTION: forcing a failure. [ 1841.052760] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.055116] CPU: 0 PID: 10394 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1841.056028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1841.057101] Call Trace: [ 1841.057455] dump_stack+0x107/0x167 [ 1841.057931] should_fail.cold+0x5/0xa [ 1841.058434] ? create_object.isra.0+0x3a/0xa20 [ 1841.059041] should_failslab+0x5/0x20 [ 1841.059542] kmem_cache_alloc+0x5b/0x310 [ 1841.060098] create_object.isra.0+0x3a/0xa20 [ 1841.060669] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1841.061335] __kmalloc+0x16e/0x390 [ 1841.061814] fib_create_info+0x769/0x4a30 [ 1841.062365] ? find_held_lock+0x2c/0x110 [ 1841.062909] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1841.063500] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1841.064207] ? __local_bh_enable_ip+0x9d/0x100 [ 1841.064811] fib_table_insert+0x1ca/0x1af0 [ 1841.065385] ? fib_route_seq_show+0xeb0/0xeb0 [ 1841.065982] ? lock_chain_count+0x20/0x20 [ 1841.066530] ? lock_acquire+0x197/0x470 [ 1841.067052] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1841.067636] ? lock_release+0x680/0x680 [ 1841.068175] ? fib_new_table+0xfb/0x460 [ 1841.068706] fib_magic.isra.0+0x29d/0x2f0 [ 1841.069252] ? fib_new_table+0x460/0x460 [ 1841.069776] ? igmp_group_added+0x567/0x800 [ 1841.070364] ? lockdep_rtnl_is_held+0x22/0x30 [ 1841.070960] fib_add_ifaddr+0x476/0x7e0 [ 1841.071495] fib_netdev_event+0x39d/0x700 [ 1841.072073] raw_notifier_call_chain+0xb3/0x110 [ 1841.072692] call_netdevice_notifiers_info+0xb5/0x130 [ 1841.073370] __dev_notify_flags+0x110/0x2c0 [ 1841.073933] ? dev_change_name+0x660/0x660 [ 1841.074486] ? __dev_change_flags+0x4cf/0x6e0 [ 1841.075079] ? dev_set_allmulti+0x30/0x30 [ 1841.075627] ? dev_ioctl+0x22e/0xd30 [ 1841.076134] ? lock_acquire+0x197/0x470 [ 1841.076657] ? full_name_hash+0xb5/0xf0 [ 1841.077181] dev_change_flags+0x100/0x160 [ 1841.077708] dev_ifsioc+0x5b9/0xa00 [ 1841.078162] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1841.078853] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1841.079547] dev_ioctl+0x23c/0xd30 [ 1841.080036] sock_do_ioctl+0x17d/0x300 [ 1841.080555] ? compat_ifr_data_ioctl+0x180/0x180 [ 1841.081186] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1841.081935] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1841.082607] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1841.083298] ? generic_block_fiemap+0x60/0x60 [ 1841.083887] ? lock_downgrade+0x6d0/0x6d0 [ 1841.084453] sock_ioctl+0x3ea/0x700 [ 1841.084929] ? dlci_ioctl_set+0x30/0x30 [ 1841.085461] ? selinux_file_ioctl+0xb6/0x270 [ 1841.086043] ? dlci_ioctl_set+0x30/0x30 [ 1841.086571] __x64_sys_ioctl+0x19a/0x210 [ 1841.087108] do_syscall_64+0x33/0x40 [ 1841.087606] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1841.088294] RIP: 0033:0x7f356cab8b19 [ 1841.088794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1841.091177] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1841.092193] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1841.093118] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1841.094052] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1841.094976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1841.095922] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:29 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = dup2(r4, r4) sendmmsg$inet(r5, &(0x7f0000000880)=[{{&(0x7f0000000240)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000340)="3560646de800299e61d73262073dab5de1df675836a94a903f2a2108386aacfd0b477944216bb46e2a5d9a51d228ffb28992d30099a55b63374eb683f546acf2ce54d571f9c15eeabec1b886773eb8817b7dfb13a5fc413e348a0b58d3aa03f9bfda0c45f14597e1be6889de676e462e7716998973cc53ed8247da814989e11c2d2e2fad763c8afbae83ac9d5b57dd8a170467dbb587a1560b17c6ab61af7c3442d0d19a0159cd5f657b90eced6200a598876e24a86229761dfd3c83dcac6131636efd175d78273ed9b9d0c7e04a37023b9d6a2540895e8222396519e79dedbf8b22bbfaaace52fa8c", 0xe9}, {&(0x7f0000000280)="42ca416486cb88be4edbd87d8d7661dd5682a5ac1be446e5f87031bd12f43acf06a404d3dd1c48d7f31ad68baf556b8f86dd30bf0426500bafd271457434f2bdb2890d", 0x43}, {&(0x7f0000000440)="2e14bfc776da0a7cf9cb9a06041768c2aac1de60", 0x14}, {&(0x7f0000000480)="c03cf456301d3c7dbdd76bfc91143d3dc55e465ba9e12c4d1716f6e36c8578e5996e56623f485edc991d493cb7e021ab7b1e6641f8d64ec1532e0d29a08a079dc2dc752e6381c151", 0x48}, {&(0x7f0000000500)="3ca314c5d2ac0b84c9ded73a7af635cfae1e317df2356703b5fa4db630d607eceda2f402a19835d740ddea6dfa78401bd9fb36a3bd305baf1929337cc5dcbcad1c8db3048ef17b551738bfa20f24caa91b00d256a28249ea1bd9e13b4e2161e4db6e3f883c7110758df4cff7b39624c3630b617c738a823d488094503c75d6311a", 0x81}, {&(0x7f00000005c0)="50aa42276acb8e201979864ca7d9bd8dcb84ab0f99ab8f0160ecf964f7f8dbee806bd07008a61002f701fabce6e55368bee05f99a053129a0b6a9c5d3550d1433748aa8784461a529ce12bbf6b252f75156f2766840706c20bb5704d9f2efdc4a207a2a7c10e3d53a555de3fb4f1260a7e46ccf08e40aa5fe19454c8b38503c1555345d2bcda554f1526e000439a8ed2868a3282c3815f52b8760adbcc", 0x9d}, {&(0x7f0000000680)="08fe8e3aadb9f40c903d1cf9328484b36a2a779c46870c61849301b4e82ce9b9ea98b2a539fb4561abf48933e9a68961883a8fd7adf5c3d7a776007f31bd56de6d682dab99980d230c1fbc623ea9cea403cc5efed88e9a687e21bbcd268d817f79b00d5ee9", 0x65}], 0x7, &(0x7f0000000780)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x46}}, @ip_retopts={{0x88, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0x60, 0x1, 0x8, [{@loopback}]}, @end, @ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x4, 0x6f, 0x3, 0x7}, @ssrr={0x89, 0x13, 0x6e, [@private=0xa010102, @dev={0xac, 0x14, 0x14, 0x3b}, @remote, @dev={0xac, 0x14, 0x14, 0x25}]}, @lsrr={0x83, 0x27, 0x83, [@broadcast, @empty, @empty, @loopback, @dev={0xac, 0x14, 0x14, 0xf}, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @multicast2, @local]}, @lsrr={0x83, 0x27, 0xe0, [@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, @private=0xa010102, @private=0xa010100, @loopback, @local, @loopback, @local]}]}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}]}}}], 0xd0}}], 0x1, 0x40000) getsockopt$bt_hci(r5, 0x0, 0x3, 0x0, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000000100)="d66210f3935c24d50100000071a3579bc8fbe3f5c89ca950a214c909e69b7aa50b259c529b304834db17b53817eeddc7f3e5", 0x32, 0x811, &(0x7f0000000180)=@generic={0x2b, "a274cc9b99fad0c78836a765e44a096c9e5ae2da433cf6c59a89cabcb5dc6291670793db1774a02cbdb3af3f959aac1af7df3440d8528f2cd73ad7fe87d82c837f5cf0de3068d369a9dc9c2a4f3d0a989d39fb94361b52a19b354132ba4753f0876d55dfb9adb553d37a47125e73954c871b94794daf04303bdc4f18c285"}, 0x80) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0xf}, 0x8640}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f0000000080)={@mcast2, @mcast2, @empty, 0x0, 0x87c8, 0x9, 0x0, 0x8, 0x2000040, r3}) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8949, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x89a1, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x894c, &(0x7f0000000140)={'lo\x00'}) 13:16:29 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 90) [ 1841.325347] FAULT_INJECTION: forcing a failure. [ 1841.325347] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.327073] CPU: 0 PID: 10429 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1841.327986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1841.329067] Call Trace: [ 1841.329420] dump_stack+0x107/0x167 [ 1841.329903] should_fail.cold+0x5/0xa [ 1841.330413] ? __alloc_skb+0x6d/0x5b0 [ 1841.330918] should_failslab+0x5/0x20 [ 1841.331417] kmem_cache_alloc_node+0x55/0x330 [ 1841.332026] __alloc_skb+0x6d/0x5b0 [ 1841.332513] inet6_ifa_notify+0x118/0x220 [ 1841.333061] ? inet6_fill_ifaddr+0xd60/0xd60 [ 1841.333642] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1841.334237] __ipv6_ifa_notify+0x17b/0xb10 [ 1841.334796] ? __fib6_clean_all+0x138/0x2a0 [ 1841.335366] ? modify_prefix_route+0x590/0x590 [ 1841.335981] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1841.336672] ? trace_hardirqs_on+0x5b/0x180 [ 1841.337244] ipv6_ifa_notify+0xd7/0x240 [ 1841.337774] add_addr+0x1c2/0x2c0 [ 1841.338230] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1841.338888] ? mark_held_locks+0x9e/0xe0 [ 1841.339428] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1841.340137] ? __local_bh_enable_ip+0x9d/0x100 [ 1841.340737] ? trace_hardirqs_on+0x5b/0x180 [ 1841.341305] ? ipv6_find_idev+0x174/0x220 [ 1841.341856] addrconf_notify+0xf71/0x2410 [ 1841.342414] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1841.343101] ? inet6_ifinfo_notify+0x150/0x150 [ 1841.343704] ? failover_register+0x530/0x530 [ 1841.344298] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1841.345018] ? ipmr_device_event+0x18b/0x1f0 [ 1841.345598] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1841.346284] raw_notifier_call_chain+0xb3/0x110 [ 1841.346900] call_netdevice_notifiers_info+0xb5/0x130 [ 1841.347576] __dev_notify_flags+0x110/0x2c0 [ 1841.348156] ? dev_change_name+0x660/0x660 [ 1841.348711] ? __dev_change_flags+0x4cf/0x6e0 [ 1841.349306] ? dev_set_allmulti+0x30/0x30 [ 1841.349853] ? dev_ioctl+0x22e/0xd30 [ 1841.350343] ? lock_acquire+0x197/0x470 [ 1841.350869] ? full_name_hash+0xb5/0xf0 [ 1841.351398] dev_change_flags+0x100/0x160 [ 1841.351957] dev_ifsioc+0x5b9/0xa00 [ 1841.352458] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1841.353155] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1841.353850] dev_ioctl+0x23c/0xd30 [ 1841.354323] sock_do_ioctl+0x17d/0x300 [ 1841.354835] ? compat_ifr_data_ioctl+0x180/0x180 [ 1841.355463] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1841.356241] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1841.356925] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1841.357609] ? generic_block_fiemap+0x60/0x60 [ 1841.358202] ? lock_downgrade+0x6d0/0x6d0 [ 1841.358753] sock_ioctl+0x3ea/0x700 [ 1841.359242] ? dlci_ioctl_set+0x30/0x30 [ 1841.359770] ? selinux_file_ioctl+0xb6/0x270 [ 1841.360373] ? dlci_ioctl_set+0x30/0x30 [ 1841.360901] __x64_sys_ioctl+0x19a/0x210 [ 1841.361440] do_syscall_64+0x33/0x40 [ 1841.362016] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1841.362700] RIP: 0033:0x7f0398bebb19 [ 1841.363207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1841.365637] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1841.366655] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1841.367594] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1841.368553] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1841.369511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1841.370475] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 13:16:29 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 18) 13:16:29 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8903, &(0x7f0000000140)={'lo\x00'}) [ 1841.441165] FAULT_INJECTION: forcing a failure. [ 1841.441165] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.442910] CPU: 1 PID: 10448 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1841.443799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1841.444874] Call Trace: [ 1841.445221] dump_stack+0x107/0x167 [ 1841.445693] should_fail.cold+0x5/0xa [ 1841.446196] ? create_object.isra.0+0x3a/0xa20 [ 1841.446801] should_failslab+0x5/0x20 [ 1841.447310] kmem_cache_alloc+0x5b/0x310 [ 1841.447842] create_object.isra.0+0x3a/0xa20 [ 1841.448440] kmemleak_alloc_percpu+0xa0/0x100 [ 1841.449034] pcpu_alloc+0x4e2/0x1240 [ 1841.449545] fib_nh_init+0xc1/0x4d0 [ 1841.450036] fib_create_info+0x22b3/0x4a30 [ 1841.450619] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1841.451208] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1841.451894] ? __local_bh_enable_ip+0x9d/0x100 [ 1841.452513] fib_table_insert+0x1ca/0x1af0 [ 1841.453078] ? fib_route_seq_show+0xeb0/0xeb0 [ 1841.453673] ? lock_chain_count+0x20/0x20 [ 1841.454215] ? lock_acquire+0x197/0x470 [ 1841.454737] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1841.455313] ? lock_release+0x680/0x680 [ 1841.455828] ? fib_new_table+0xfb/0x460 [ 1841.456360] fib_magic.isra.0+0x29d/0x2f0 [ 1841.456907] ? fib_new_table+0x460/0x460 [ 1841.457436] ? igmp_group_added+0x567/0x800 [ 1841.458020] ? lockdep_rtnl_is_held+0x22/0x30 [ 1841.458609] fib_add_ifaddr+0x476/0x7e0 [ 1841.459138] fib_netdev_event+0x39d/0x700 [ 1841.459682] raw_notifier_call_chain+0xb3/0x110 [ 1841.460325] call_netdevice_notifiers_info+0xb5/0x130 [ 1841.461002] __dev_notify_flags+0x110/0x2c0 [ 1841.461569] ? dev_change_name+0x660/0x660 [ 1841.462121] ? __dev_change_flags+0x4cf/0x6e0 [ 1841.462713] ? dev_set_allmulti+0x30/0x30 [ 1841.463257] ? dev_ioctl+0x22e/0xd30 [ 1841.463747] ? lock_acquire+0x197/0x470 [ 1841.464282] ? full_name_hash+0xb5/0xf0 [ 1841.464814] dev_change_flags+0x100/0x160 [ 1841.465363] dev_ifsioc+0x5b9/0xa00 [ 1841.465844] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1841.466540] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1841.467236] dev_ioctl+0x23c/0xd30 [ 1841.467710] sock_do_ioctl+0x17d/0x300 [ 1841.468237] ? compat_ifr_data_ioctl+0x180/0x180 [ 1841.468865] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1841.469624] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1841.470303] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1841.470991] ? generic_block_fiemap+0x60/0x60 [ 1841.471579] ? lock_downgrade+0x6d0/0x6d0 [ 1841.472147] sock_ioctl+0x3ea/0x700 [ 1841.472630] ? dlci_ioctl_set+0x30/0x30 [ 1841.473161] ? selinux_file_ioctl+0xb6/0x270 [ 1841.473742] ? dlci_ioctl_set+0x30/0x30 [ 1841.474271] __x64_sys_ioctl+0x19a/0x210 [ 1841.474798] do_syscall_64+0x33/0x40 [ 1841.475274] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1841.475927] RIP: 0033:0x7f356cab8b19 [ 1841.476439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1841.478819] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1841.479806] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1841.480747] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1841.481673] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1841.482596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1841.483524] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:43 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8970, &(0x7f0000000140)={'lo\x00'}) 13:16:43 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x894c, &(0x7f0000000140)={'lo\x00'}) 13:16:43 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 91) 13:16:43 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000080)={'ipvlan1\x00', {0x2, 0x0, @loopback}}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:16:43 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 19) 13:16:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8904, &(0x7f0000000140)={'lo\x00'}) 13:16:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x89a2, &(0x7f0000000140)={'lo\x00'}) 13:16:43 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4004, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 1854.763455] FAULT_INJECTION: forcing a failure. [ 1854.763455] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.766738] CPU: 1 PID: 10475 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1854.768526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.769602] Call Trace: [ 1854.769961] dump_stack+0x107/0x167 [ 1854.770444] should_fail.cold+0x5/0xa [ 1854.770952] ? create_object.isra.0+0x3a/0xa20 [ 1854.771557] should_failslab+0x5/0x20 [ 1854.772060] kmem_cache_alloc+0x5b/0x310 [ 1854.772616] create_object.isra.0+0x3a/0xa20 [ 1854.773174] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1854.773811] kmem_cache_alloc_node+0x169/0x330 [ 1854.774412] __alloc_skb+0x6d/0x5b0 [ 1854.774894] inet6_ifa_notify+0x118/0x220 [ 1854.775441] ? inet6_fill_ifaddr+0xd60/0xd60 [ 1854.776021] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1854.776628] __ipv6_ifa_notify+0x17b/0xb10 [ 1854.777183] ? __fib6_clean_all+0x138/0x2a0 [ 1854.777750] ? modify_prefix_route+0x590/0x590 [ 1854.778353] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1854.779042] ? trace_hardirqs_on+0x5b/0x180 [ 1854.779611] ipv6_ifa_notify+0xd7/0x240 [ 1854.780128] add_addr+0x1c2/0x2c0 [ 1854.780616] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1854.781271] ? mark_held_locks+0x9e/0xe0 [ 1854.781814] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1854.782503] ? __local_bh_enable_ip+0x9d/0x100 [ 1854.783099] ? trace_hardirqs_on+0x5b/0x180 [ 1854.783660] ? ipv6_find_idev+0x174/0x220 [ 1854.784208] addrconf_notify+0xf71/0x2410 [ 1854.784785] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1854.785461] ? inet6_ifinfo_notify+0x150/0x150 [ 1854.786065] ? failover_register+0x530/0x530 [ 1854.786650] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1854.787376] ? ipmr_device_event+0x18b/0x1f0 [ 1854.787955] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1854.788658] raw_notifier_call_chain+0xb3/0x110 [ 1854.789278] call_netdevice_notifiers_info+0xb5/0x130 [ 1854.789957] __dev_notify_flags+0x110/0x2c0 [ 1854.790521] ? dev_change_name+0x660/0x660 [ 1854.791075] ? __dev_change_flags+0x4cf/0x6e0 [ 1854.791666] ? dev_set_allmulti+0x30/0x30 [ 1854.792216] ? dev_ioctl+0x22e/0xd30 [ 1854.792733] ? full_name_hash+0xb5/0xf0 [ 1854.793221] dev_change_flags+0x100/0x160 [ 1854.793775] dev_ifsioc+0x5b9/0xa00 [ 1854.794260] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1854.794949] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1854.795646] dev_ioctl+0x23c/0xd30 [ 1854.796121] sock_do_ioctl+0x17d/0x300 [ 1854.796670] ? compat_ifr_data_ioctl+0x180/0x180 [ 1854.797305] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1854.798058] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1854.798740] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1854.799434] ? generic_block_fiemap+0x60/0x60 [ 1854.800016] ? lock_downgrade+0x6d0/0x6d0 [ 1854.800605] sock_ioctl+0x3ea/0x700 [ 1854.801087] ? dlci_ioctl_set+0x30/0x30 [ 1854.801620] ? selinux_file_ioctl+0xb6/0x270 [ 1854.802203] ? dlci_ioctl_set+0x30/0x30 [ 1854.802731] __x64_sys_ioctl+0x19a/0x210 [ 1854.803277] do_syscall_64+0x33/0x40 [ 1854.803765] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1854.804446] RIP: 0033:0x7f0398bebb19 [ 1854.804950] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1854.807345] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1854.808344] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1854.809312] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1854.810240] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1854.811175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1854.812109] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1854.815292] FAULT_INJECTION: forcing a failure. [ 1854.815292] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.816847] CPU: 0 PID: 10487 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1854.817729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.818803] Call Trace: [ 1854.819149] dump_stack+0x107/0x167 [ 1854.819635] should_fail.cold+0x5/0xa [ 1854.820139] ? create_object.isra.0+0x3a/0xa20 [ 1854.820801] should_failslab+0x5/0x20 [ 1854.821306] kmem_cache_alloc+0x5b/0x310 [ 1854.821849] ? mark_held_locks+0x9e/0xe0 [ 1854.822384] create_object.isra.0+0x3a/0xa20 [ 1854.822961] kmemleak_alloc_percpu+0xa0/0x100 [ 1854.823559] pcpu_alloc+0x4e2/0x1240 [ 1854.824071] fib_nh_init+0xc1/0x4d0 [ 1854.824616] fib_create_info+0x22b3/0x4a30 [ 1854.825195] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1854.825793] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1854.826483] ? __local_bh_enable_ip+0x9d/0x100 [ 1854.827090] fib_table_insert+0x1ca/0x1af0 [ 1854.827668] ? fib_route_seq_show+0xeb0/0xeb0 [ 1854.828265] ? lock_chain_count+0x20/0x20 [ 1854.828872] ? lock_acquire+0x197/0x470 [ 1854.829394] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1854.829979] ? lock_release+0x680/0x680 [ 1854.830503] ? fib_new_table+0xfb/0x460 [ 1854.831074] fib_magic.isra.0+0x29d/0x2f0 [ 1854.831682] ? fib_new_table+0x460/0x460 [ 1854.832217] ? igmp_group_added+0x567/0x800 [ 1854.832875] ? lockdep_rtnl_is_held+0x22/0x30 [ 1854.833471] fib_add_ifaddr+0x476/0x7e0 [ 1854.834011] fib_netdev_event+0x39d/0x700 [ 1854.834792] raw_notifier_call_chain+0xb3/0x110 [ 1854.835572] call_netdevice_notifiers_info+0xb5/0x130 [ 1854.836398] __dev_notify_flags+0x110/0x2c0 [ 1854.837032] ? dev_change_name+0x660/0x660 [ 1854.837612] ? __dev_change_flags+0x4cf/0x6e0 [ 1854.838198] ? dev_set_allmulti+0x30/0x30 [ 1854.838786] ? full_name_hash+0xb5/0xf0 [ 1854.839376] dev_change_flags+0x100/0x160 [ 1854.839933] dev_ifsioc+0x5b9/0xa00 [ 1854.840448] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1854.841405] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1854.842265] dev_ioctl+0x23c/0xd30 [ 1854.842832] sock_do_ioctl+0x17d/0x300 [ 1854.843448] ? compat_ifr_data_ioctl+0x180/0x180 [ 1854.844245] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1854.845102] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1854.845782] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1854.846477] ? generic_block_fiemap+0x60/0x60 [ 1854.847087] ? lock_downgrade+0x6d0/0x6d0 [ 1854.847642] sock_ioctl+0x3ea/0x700 [ 1854.848122] ? dlci_ioctl_set+0x30/0x30 [ 1854.848698] ? selinux_file_ioctl+0xb6/0x270 [ 1854.849281] ? dlci_ioctl_set+0x30/0x30 [ 1854.849822] __x64_sys_ioctl+0x19a/0x210 [ 1854.850355] do_syscall_64+0x33/0x40 [ 1854.850858] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1854.851535] RIP: 0033:0x7f356cab8b19 [ 1854.852048] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1854.854489] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1854.855486] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1854.856439] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1854.857392] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1854.858325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1854.859260] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8905, &(0x7f0000000140)={'lo\x00'}) 13:16:43 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 92) 13:16:43 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4800, 0x20) 13:16:43 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8906, &(0x7f0000000140)={'lo\x00'}) 13:16:43 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 20) 13:16:43 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8970, &(0x7f0000000140)={'lo\x00'}) [ 1855.170640] FAULT_INJECTION: forcing a failure. [ 1855.170640] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.172225] CPU: 0 PID: 10536 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1855.173144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.174219] Call Trace: [ 1855.174578] dump_stack+0x107/0x167 [ 1855.175063] should_fail.cold+0x5/0xa [ 1855.175572] should_failslab+0x5/0x20 [ 1855.176054] __kmalloc_node_track_caller+0x74/0x3b0 [ 1855.176764] ? inet6_ifa_notify+0x118/0x220 [ 1855.177356] __alloc_skb+0xb1/0x5b0 [ 1855.177835] inet6_ifa_notify+0x118/0x220 [ 1855.178380] ? inet6_fill_ifaddr+0xd60/0xd60 [ 1855.178958] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1855.179529] __ipv6_ifa_notify+0x17b/0xb10 [ 1855.180085] ? __fib6_clean_all+0x138/0x2a0 [ 1855.180664] ? modify_prefix_route+0x590/0x590 [ 1855.181245] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.182014] ? trace_hardirqs_on+0x5b/0x180 [ 1855.182642] ipv6_ifa_notify+0xd7/0x240 [ 1855.183165] add_addr+0x1c2/0x2c0 [ 1855.183620] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1855.184268] ? mark_held_locks+0x9e/0xe0 [ 1855.184829] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.185512] ? __local_bh_enable_ip+0x9d/0x100 [ 1855.186109] ? trace_hardirqs_on+0x5b/0x180 [ 1855.186667] ? ipv6_find_idev+0x174/0x220 [ 1855.187204] addrconf_notify+0xf71/0x2410 [ 1855.187727] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.188417] ? inet6_ifinfo_notify+0x150/0x150 [ 1855.189029] ? failover_register+0x530/0x530 [ 1855.189618] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1855.190394] ? ipmr_device_event+0x18b/0x1f0 [ 1855.191041] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.191762] raw_notifier_call_chain+0xb3/0x110 [ 1855.192379] call_netdevice_notifiers_info+0xb5/0x130 [ 1855.193069] __dev_notify_flags+0x110/0x2c0 [ 1855.193623] ? dev_change_name+0x660/0x660 [ 1855.194141] ? __dev_change_flags+0x4cf/0x6e0 [ 1855.194733] ? dev_set_allmulti+0x30/0x30 [ 1855.195285] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1855.196008] dev_change_flags+0x100/0x160 [ 1855.196577] dev_ifsioc+0x5b9/0xa00 [ 1855.197054] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1855.197773] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1855.198543] dev_ioctl+0x23c/0xd30 [ 1855.199071] sock_do_ioctl+0x17d/0x300 [ 1855.199574] ? compat_ifr_data_ioctl+0x180/0x180 [ 1855.200191] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.200970] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.201649] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.202335] ? generic_block_fiemap+0x60/0x60 [ 1855.202927] ? lock_downgrade+0x6d0/0x6d0 [ 1855.203528] sock_ioctl+0x3ea/0x700 [ 1855.204024] ? dlci_ioctl_set+0x30/0x30 [ 1855.204581] ? selinux_file_ioctl+0xb6/0x270 [ 1855.205165] ? dlci_ioctl_set+0x30/0x30 [ 1855.205691] __x64_sys_ioctl+0x19a/0x210 [ 1855.206228] do_syscall_64+0x33/0x40 [ 1855.206719] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.207391] RIP: 0033:0x7f0398bebb19 [ 1855.207894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.210306] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.211313] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1855.212252] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1855.213218] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.214149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.215074] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1855.219493] FAULT_INJECTION: forcing a failure. 13:16:43 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8971, &(0x7f0000000140)={'lo\x00'}) [ 1855.219493] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.221204] CPU: 1 PID: 10539 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1855.232981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.233973] Call Trace: [ 1855.234292] dump_stack+0x107/0x167 [ 1855.234731] should_fail.cold+0x5/0xa [ 1855.235196] ? fib_create_info+0x769/0x4a30 [ 1855.235720] should_failslab+0x5/0x20 [ 1855.236182] __kmalloc+0x72/0x390 [ 1855.236619] ? lock_chain_count+0x20/0x20 [ 1855.237129] fib_create_info+0x769/0x4a30 [ 1855.237637] ? find_held_lock+0x2c/0x110 [ 1855.238142] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1855.238686] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.239319] ? __local_bh_enable_ip+0x9d/0x100 [ 1855.239882] fib_table_insert+0x1ca/0x1af0 [ 1855.240416] ? fib_route_seq_show+0xeb0/0xeb0 [ 1855.240974] ? lock_chain_count+0x20/0x20 [ 1855.241479] ? lock_acquire+0x197/0x470 [ 1855.241966] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1855.242499] ? lock_release+0x680/0x680 [ 1855.242981] ? fib_new_table+0xfb/0x460 [ 1855.243465] fib_magic.isra.0+0x29d/0x2f0 [ 1855.243970] ? fib_new_table+0x460/0x460 [ 1855.244470] ? igmp_group_added+0x567/0x800 [ 1855.245012] ? lockdep_rtnl_is_held+0x22/0x30 [ 1855.245559] fib_add_ifaddr+0x628/0x7e0 [ 1855.246051] fib_netdev_event+0x39d/0x700 [ 1855.246556] raw_notifier_call_chain+0xb3/0x110 [ 1855.247127] call_netdevice_notifiers_info+0xb5/0x130 [ 1855.247759] __dev_notify_flags+0x110/0x2c0 [ 1855.248282] ? dev_change_name+0x660/0x660 [ 1855.248818] ? __dev_change_flags+0x4cf/0x6e0 [ 1855.249365] ? dev_set_allmulti+0x30/0x30 [ 1855.249877] dev_change_flags+0x100/0x160 [ 1855.250382] dev_ifsioc+0x5b9/0xa00 [ 1855.250826] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1855.251462] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1855.252108] dev_ioctl+0x23c/0xd30 [ 1855.252558] sock_do_ioctl+0x17d/0x300 [ 1855.253037] ? compat_ifr_data_ioctl+0x180/0x180 [ 1855.253611] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.254304] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.254937] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.255572] ? generic_block_fiemap+0x60/0x60 [ 1855.256118] ? lock_downgrade+0x6d0/0x6d0 [ 1855.256642] sock_ioctl+0x3ea/0x700 [ 1855.257085] ? dlci_ioctl_set+0x30/0x30 [ 1855.257573] ? selinux_file_ioctl+0xb6/0x270 [ 1855.258110] ? dlci_ioctl_set+0x30/0x30 [ 1855.258595] __x64_sys_ioctl+0x19a/0x210 [ 1855.259090] do_syscall_64+0x33/0x40 [ 1855.259542] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.260161] RIP: 0033:0x7f356cab8b19 [ 1855.264651] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.266866] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.267784] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1855.268677] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1855.269543] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.270409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.271274] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:44 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 93) 13:16:44 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x89a3, &(0x7f0000000140)={'lo\x00'}) [ 1855.556700] FAULT_INJECTION: forcing a failure. [ 1855.556700] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.558442] CPU: 0 PID: 10586 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1855.559335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.560427] Call Trace: [ 1855.560797] dump_stack+0x107/0x167 [ 1855.561290] should_fail.cold+0x5/0xa [ 1855.561798] ? ___slab_alloc+0x360/0x700 [ 1855.562340] ? create_object.isra.0+0x3a/0xa20 [ 1855.562940] should_failslab+0x5/0x20 [ 1855.563434] kmem_cache_alloc+0x5b/0x310 [ 1855.563977] create_object.isra.0+0x3a/0xa20 [ 1855.564572] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.565245] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1855.565916] ? inet6_ifa_notify+0x118/0x220 [ 1855.566496] __alloc_skb+0xb1/0x5b0 [ 1855.566983] inet6_ifa_notify+0x118/0x220 [ 1855.567529] ? inet6_fill_ifaddr+0xd60/0xd60 [ 1855.568110] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1855.568717] __ipv6_ifa_notify+0x17b/0xb10 [ 1855.569269] ? __fib6_clean_all+0x138/0x2a0 [ 1855.569835] ? modify_prefix_route+0x590/0x590 [ 1855.570441] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.571129] ? trace_hardirqs_on+0x5b/0x180 [ 1855.571707] ipv6_ifa_notify+0xd7/0x240 [ 1855.572235] add_addr+0x1c2/0x2c0 [ 1855.572711] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1855.573363] ? mark_held_locks+0x9e/0xe0 [ 1855.573904] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.574601] ? __local_bh_enable_ip+0x9d/0x100 [ 1855.575204] ? trace_hardirqs_on+0x5b/0x180 [ 1855.575775] ? ipv6_find_idev+0x174/0x220 [ 1855.576330] addrconf_notify+0xf71/0x2410 [ 1855.576897] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.577578] ? inet6_ifinfo_notify+0x150/0x150 [ 1855.578181] ? failover_register+0x530/0x530 [ 1855.578767] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1855.579493] ? ipmr_device_event+0x18b/0x1f0 [ 1855.580073] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.580776] raw_notifier_call_chain+0xb3/0x110 [ 1855.581400] call_netdevice_notifiers_info+0xb5/0x130 [ 1855.582044] __dev_notify_flags+0x110/0x2c0 [ 1855.582568] ? dev_change_name+0x660/0x660 [ 1855.583083] ? __dev_change_flags+0x4cf/0x6e0 [ 1855.583633] ? dev_set_allmulti+0x30/0x30 [ 1855.584141] ? dev_ioctl+0x22e/0xd30 [ 1855.584619] ? lock_acquire+0x197/0x470 [ 1855.585106] ? full_name_hash+0xb5/0xf0 [ 1855.585594] dev_change_flags+0x100/0x160 [ 1855.586103] dev_ifsioc+0x5b9/0xa00 [ 1855.586552] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1855.587193] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1855.587836] dev_ioctl+0x23c/0xd30 [ 1855.588274] sock_do_ioctl+0x17d/0x300 [ 1855.588766] ? compat_ifr_data_ioctl+0x180/0x180 [ 1855.589401] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.590148] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.590827] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.591512] ? generic_block_fiemap+0x60/0x60 [ 1855.592098] ? lock_downgrade+0x6d0/0x6d0 [ 1855.592676] sock_ioctl+0x3ea/0x700 [ 1855.593155] ? dlci_ioctl_set+0x30/0x30 [ 1855.593684] ? selinux_file_ioctl+0xb6/0x270 [ 1855.594272] ? dlci_ioctl_set+0x30/0x30 [ 1855.594796] __x64_sys_ioctl+0x19a/0x210 [ 1855.595332] do_syscall_64+0x33/0x40 [ 1855.595823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.596506] RIP: 0033:0x7f0398bebb19 [ 1855.597006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.599383] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.600377] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1855.601321] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1855.602248] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.603173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.604099] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1868.889166] FAULT_INJECTION: forcing a failure. [ 1868.889166] name failslab, interval 1, probability 0, space 0, times 0 [ 1868.892750] CPU: 0 PID: 10624 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1868.893719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1868.894786] Call Trace: [ 1868.895141] dump_stack+0x107/0x167 [ 1868.895623] should_fail.cold+0x5/0xa [ 1868.896115] ? create_object.isra.0+0x3a/0xa20 [ 1868.896710] should_failslab+0x5/0x20 [ 1868.897225] kmem_cache_alloc+0x5b/0x310 [ 1868.897758] create_object.isra.0+0x3a/0xa20 [ 1868.898331] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1868.898997] __kmalloc+0x16e/0x390 [ 1868.899464] ? lock_chain_count+0x20/0x20 [ 1868.900018] fib_create_info+0x769/0x4a30 [ 1868.900565] ? find_held_lock+0x2c/0x110 [ 1868.901126] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1868.901715] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1868.902401] ? __local_bh_enable_ip+0x9d/0x100 [ 1868.903006] fib_table_insert+0x1ca/0x1af0 [ 1868.903561] ? fib_route_seq_show+0xeb0/0xeb0 [ 1868.904130] ? lock_chain_count+0x20/0x20 [ 1868.904672] ? lock_acquire+0x197/0x470 [ 1868.905194] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1868.905739] ? lock_release+0x680/0x680 [ 1868.906220] ? fib_new_table+0xfb/0x460 [ 1868.906708] fib_magic.isra.0+0x29d/0x2f0 [ 1868.907214] ? fib_new_table+0x460/0x460 [ 1868.907706] ? igmp_group_added+0x567/0x800 [ 1868.908241] ? lockdep_rtnl_is_held+0x22/0x30 [ 1868.908794] fib_add_ifaddr+0x628/0x7e0 [ 1868.909342] fib_netdev_event+0x39d/0x700 [ 1868.909884] raw_notifier_call_chain+0xb3/0x110 [ 1868.910490] call_netdevice_notifiers_info+0xb5/0x130 [ 1868.911161] __dev_notify_flags+0x110/0x2c0 [ 1868.911718] ? dev_change_name+0x660/0x660 [ 1868.912265] ? __dev_change_flags+0x4cf/0x6e0 [ 1868.912868] ? dev_set_allmulti+0x30/0x30 [ 1868.913426] ? dev_ioctl+0x22e/0xd30 [ 1868.913919] ? lock_acquire+0x197/0x470 [ 1868.914441] ? full_name_hash+0xb5/0xf0 [ 1868.914953] dev_change_flags+0x100/0x160 [ 1868.915498] dev_ifsioc+0x5b9/0xa00 [ 1868.915982] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1868.916676] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1868.917388] dev_ioctl+0x23c/0xd30 [ 1868.917856] sock_do_ioctl+0x17d/0x300 [ 1868.918368] ? compat_ifr_data_ioctl+0x180/0x180 [ 1868.918997] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1868.919749] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1868.920434] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1868.921139] ? generic_block_fiemap+0x60/0x60 [ 1868.921727] ? lock_downgrade+0x6d0/0x6d0 [ 1868.922279] sock_ioctl+0x3ea/0x700 [ 1868.922759] ? dlci_ioctl_set+0x30/0x30 [ 1868.923289] ? selinux_file_ioctl+0xb6/0x270 [ 1868.923870] ? dlci_ioctl_set+0x30/0x30 [ 1868.924396] __x64_sys_ioctl+0x19a/0x210 [ 1868.924946] do_syscall_64+0x33/0x40 [ 1868.925445] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1868.926116] RIP: 0033:0x7f356cab8b19 [ 1868.926615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1868.929026] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1868.930023] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1868.930958] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1868.931893] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1868.932820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1868.933762] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 [ 1869.079216] FAULT_INJECTION: forcing a failure. [ 1869.079216] name failslab, interval 1, probability 0, space 0, times 0 [ 1869.080946] CPU: 0 PID: 10654 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1869.081848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.082946] Call Trace: [ 1869.083310] dump_stack+0x107/0x167 [ 1869.083792] should_fail.cold+0x5/0xa [ 1869.084297] ? fib6_add+0x461/0x45d0 [ 1869.084795] should_failslab+0x5/0x20 [ 1869.085324] kmem_cache_alloc+0x5b/0x310 [ 1869.085870] fib6_add+0x461/0x45d0 [ 1869.086348] ? lock_release+0x680/0x680 [ 1869.086876] ? fib6_update_sernum_stub+0x80/0x80 [ 1869.087499] ? do_raw_spin_lock+0x121/0x260 [ 1869.088085] ? rwlock_bug.part.0+0x90/0x90 [ 1869.088681] ? nlmsg_notify+0xa3/0x290 [ 1869.089257] ip6_ins_rt+0xb2/0x110 [ 1869.089729] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1869.090324] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1869.090910] __ipv6_ifa_notify+0x8b5/0xb10 [ 1869.091465] ? __fib6_clean_all+0x138/0x2a0 [ 1869.092034] ? modify_prefix_route+0x590/0x590 [ 1869.092648] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.093360] ? trace_hardirqs_on+0x5b/0x180 [ 1869.093937] ipv6_ifa_notify+0xd7/0x240 [ 1869.094465] add_addr+0x1c2/0x2c0 [ 1869.094929] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1869.095627] ? mark_held_locks+0x9e/0xe0 [ 1869.096199] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.096903] ? __local_bh_enable_ip+0x9d/0x100 [ 1869.097503] ? trace_hardirqs_on+0x5b/0x180 [ 1869.098063] ? ipv6_find_idev+0x174/0x220 [ 1869.098609] addrconf_notify+0xf71/0x2410 [ 1869.099204] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1869.099901] ? inet6_ifinfo_notify+0x150/0x150 [ 1869.100502] ? failover_register+0x530/0x530 [ 1869.101156] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1869.102018] ? ipmr_device_event+0x18b/0x1f0 [ 1869.102707] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1869.103554] raw_notifier_call_chain+0xb3/0x110 [ 1869.104291] call_netdevice_notifiers_info+0xb5/0x130 [ 1869.105081] __dev_notify_flags+0x110/0x2c0 [ 1869.105742] ? dev_change_name+0x660/0x660 [ 1869.106399] ? __dev_change_flags+0x4cf/0x6e0 [ 1869.107121] ? dev_set_allmulti+0x30/0x30 [ 1869.107801] ? dev_ioctl+0x22e/0xd30 [ 1869.108417] ? full_name_hash+0xb5/0xf0 [ 1869.109052] dev_change_flags+0x100/0x160 [ 1869.109708] dev_ifsioc+0x5b9/0xa00 [ 1869.110282] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1869.111111] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1869.111948] dev_ioctl+0x23c/0xd30 [ 1869.112542] sock_do_ioctl+0x17d/0x300 [ 1869.113149] ? compat_ifr_data_ioctl+0x180/0x180 [ 1869.113874] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1869.114758] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1869.115566] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1869.125167] ? generic_block_fiemap+0x60/0x60 [ 1869.125853] ? lock_downgrade+0x6d0/0x6d0 [ 1869.126496] sock_ioctl+0x3ea/0x700 [ 1869.127049] ? dlci_ioctl_set+0x30/0x30 [ 1869.127682] ? selinux_file_ioctl+0xb6/0x270 [ 1869.128411] ? dlci_ioctl_set+0x30/0x30 [ 1869.129049] __x64_sys_ioctl+0x19a/0x210 [ 1869.129700] do_syscall_64+0x33/0x40 [ 1869.130270] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1869.131065] RIP: 0033:0x7f0398bebb19 [ 1869.131661] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1869.134325] RSP: 002b:00007f0396140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1869.135327] RAX: ffffffffffffffda RBX: 00007f0398cff020 RCX: 00007f0398bebb19 [ 1869.136261] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1869.137235] RBP: 00007f03961401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.138228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1869.139168] R13: 00007ffd9b38562f R14: 00007f0396140300 R15: 0000000000022000 13:16:57 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 21) 13:16:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x89a8, &(0x7f0000000140)={'lo\x00'}) 13:16:57 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8971, &(0x7f0000000140)={'lo\x00'}) 13:16:57 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8980, &(0x7f0000000140)={'lo\x00'}) 13:16:57 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_STATION(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_PMK(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0xb2bb, 0x20}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_PMK={0x14, 0xfe, "c3b74bbcec66470fd0445b1e599e7407"}, @NL80211_ATTR_PMK={0x14, 0xfe, "57013bb95a355f3e7c48101fcbac0c5d"}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4040004) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x200001, 0x0) r8 = syz_genetlink_get_family_id$smc(&(0x7f0000001380), r2) sendmsg$SMC_PNETID_FLUSH(r7, &(0x7f0000001480)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001440)={&(0x7f00000013c0)={0x48, r8, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'syzkaller1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x100}, 0x4804) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'ip6_vti0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0x65, r1}) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={'U+', 0x6}, 0x16, 0x2) ioctl$sock_SIOCGIFINDEX(r9, 0x8914, &(0x7f0000000140)={'lo\x00'}) setsockopt$inet6_tcp_buf(r7, 0x6, 0x1f, &(0x7f0000001e00)="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", 0x1017) 13:16:57 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8907, &(0x7f0000000140)={'lo\x00'}) 13:16:57 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 94) 13:16:57 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x2, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:16:57 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 22) 13:16:57 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8981, &(0x7f0000000140)={'lo\x00'}) 13:16:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x89b0, &(0x7f0000000140)={'lo\x00'}) 13:16:57 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8908, &(0x7f0000000140)={'lo\x00'}) 13:16:57 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e20, 0x26, @local, 0x2}, 0x1c) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x4100, 0x0) sendfile(r4, r5, &(0x7f0000000100)=0x9, 0x4) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 1869.310412] FAULT_INJECTION: forcing a failure. [ 1869.310412] name failslab, interval 1, probability 0, space 0, times 0 [ 1869.312236] CPU: 1 PID: 10686 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1869.313560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.314675] Call Trace: [ 1869.315023] dump_stack+0x107/0x167 [ 1869.315529] should_fail.cold+0x5/0xa [ 1869.316030] ? create_object.isra.0+0x3a/0xa20 [ 1869.316628] should_failslab+0x5/0x20 [ 1869.317481] kmem_cache_alloc+0x5b/0x310 [ 1869.318029] create_object.isra.0+0x3a/0xa20 [ 1869.318656] kmemleak_alloc_percpu+0xa0/0x100 [ 1869.319261] pcpu_alloc+0x4e2/0x1240 [ 1869.319800] fib_nh_init+0xc1/0x4d0 [ 1869.320280] fib_create_info+0x22b3/0x4a30 [ 1869.320850] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1869.322288] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.323985] ? __local_bh_enable_ip+0x9d/0x100 [ 1869.325458] fib_table_insert+0x1ca/0x1af0 [ 1869.326830] ? fib_route_seq_show+0xeb0/0xeb0 [ 1869.328296] ? lock_chain_count+0x20/0x20 [ 1869.329626] ? lock_acquire+0x197/0x470 [ 1869.330904] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1869.332302] ? fib_new_table+0xfb/0x460 [ 1869.333672] fib_magic.isra.0+0x29d/0x2f0 [ 1869.334992] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1869.336755] ? fib_new_table+0x460/0x460 [ 1869.338069] ? igmp_group_added+0x567/0x800 [ 1869.339440] ? lockdep_rtnl_is_held+0x22/0x30 [ 1869.340898] fib_add_ifaddr+0x628/0x7e0 [ 1869.342210] fib_netdev_event+0x39d/0x700 [ 1869.343515] raw_notifier_call_chain+0xb3/0x110 [ 1869.345072] call_netdevice_notifiers_info+0xb5/0x130 [ 1869.346738] __dev_notify_flags+0x110/0x2c0 [ 1869.348154] ? dev_change_name+0x660/0x660 [ 1869.349510] ? __dev_change_flags+0x4cf/0x6e0 [ 1869.351013] ? dev_set_allmulti+0x30/0x30 [ 1869.352358] ? dev_ioctl+0x22e/0xd30 [ 1869.353639] ? lock_acquire+0x197/0x470 [ 1869.354860] ? full_name_hash+0xb5/0xf0 [ 1869.356140] dev_change_flags+0x100/0x160 [ 1869.357494] dev_ifsioc+0x5b9/0xa00 [ 1869.358663] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1869.360367] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1869.361896] dev_ioctl+0x23c/0xd30 [ 1869.363043] sock_do_ioctl+0x17d/0x300 [ 1869.364318] ? compat_ifr_data_ioctl+0x180/0x180 [ 1869.365876] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1869.367776] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1869.369474] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1869.371057] ? generic_block_fiemap+0x60/0x60 [ 1869.372393] ? lock_downgrade+0x6d0/0x6d0 [ 1869.373740] sock_ioctl+0x3ea/0x700 [ 1869.374910] ? dlci_ioctl_set+0x30/0x30 [ 1869.376195] ? selinux_file_ioctl+0xb6/0x270 [ 1869.377666] ? dlci_ioctl_set+0x30/0x30 [ 1869.378963] __x64_sys_ioctl+0x19a/0x210 [ 1869.380272] do_syscall_64+0x33/0x40 [ 1869.381483] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1869.383238] RIP: 0033:0x7f356cab8b19 [ 1869.384449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1869.390479] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1869.392590] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1869.394980] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1869.397046] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.399138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1869.401241] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:16:57 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8980, &(0x7f0000000140)={'lo\x00'}) 13:16:57 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 95) [ 1869.590238] FAULT_INJECTION: forcing a failure. [ 1869.590238] name failslab, interval 1, probability 0, space 0, times 0 [ 1869.593648] CPU: 0 PID: 10721 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1869.595513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.598044] Call Trace: [ 1869.598770] dump_stack+0x107/0x167 [ 1869.599741] should_fail.cold+0x5/0xa [ 1869.600823] ? create_object.isra.0+0x3a/0xa20 [ 1869.601510] should_failslab+0x5/0x20 [ 1869.602023] kmem_cache_alloc+0x5b/0x310 [ 1869.602565] create_object.isra.0+0x3a/0xa20 [ 1869.603140] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1869.603811] kmem_cache_alloc+0x159/0x310 [ 1869.604419] fib6_add+0x461/0x45d0 [ 1869.604944] ? lock_release+0x680/0x680 [ 1869.606201] ? fib6_update_sernum_stub+0x80/0x80 [ 1869.607487] ? do_raw_spin_lock+0x121/0x260 [ 1869.608654] ? rwlock_bug.part.0+0x90/0x90 [ 1869.609952] ? nlmsg_notify+0xa3/0x290 [ 1869.611023] ip6_ins_rt+0xb2/0x110 [ 1869.611994] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1869.613270] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1869.614448] __ipv6_ifa_notify+0x8b5/0xb10 [ 1869.615569] ? __fib6_clean_all+0x138/0x2a0 [ 1869.616711] ? modify_prefix_route+0x590/0x590 [ 1869.618119] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.619519] ? trace_hardirqs_on+0x5b/0x180 [ 1869.620581] ipv6_ifa_notify+0xd7/0x240 [ 1869.621645] add_addr+0x1c2/0x2c0 [ 1869.622550] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1869.623972] ? mark_held_locks+0x9e/0xe0 [ 1869.625115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.626414] ? __local_bh_enable_ip+0x9d/0x100 [ 1869.627642] ? trace_hardirqs_on+0x5b/0x180 [ 1869.628814] ? ipv6_find_idev+0x174/0x220 [ 1869.630131] addrconf_notify+0xf71/0x2410 [ 1869.631329] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1869.632664] ? inet6_ifinfo_notify+0x150/0x150 [ 1869.634097] ? failover_register+0x530/0x530 [ 1869.635375] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1869.636849] ? ipmr_device_event+0x18b/0x1f0 [ 1869.637466] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1869.638161] raw_notifier_call_chain+0xb3/0x110 [ 1869.638815] call_netdevice_notifiers_info+0xb5/0x130 [ 1869.639528] __dev_notify_flags+0x110/0x2c0 [ 1869.640100] ? dev_change_name+0x660/0x660 [ 1869.640659] ? __dev_change_flags+0x4cf/0x6e0 [ 1869.641806] ? dev_set_allmulti+0x30/0x30 [ 1869.642999] ? strnlen+0x38/0x70 [ 1869.643913] ? full_name_hash+0xb5/0xf0 [ 1869.644947] dev_change_flags+0x100/0x160 [ 1869.645509] dev_ifsioc+0x5b9/0xa00 [ 1869.645998] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1869.646735] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1869.647464] dev_ioctl+0x23c/0xd30 [ 1869.647941] sock_do_ioctl+0x17d/0x300 [ 1869.648446] ? compat_ifr_data_ioctl+0x180/0x180 [ 1869.649233] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1869.650618] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1869.651885] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1869.653209] ? generic_block_fiemap+0x60/0x60 [ 1869.654308] ? lock_downgrade+0x6d0/0x6d0 [ 1869.655333] sock_ioctl+0x3ea/0x700 [ 1869.656199] ? dlci_ioctl_set+0x30/0x30 [ 1869.657200] ? selinux_file_ioctl+0xb6/0x270 [ 1869.658288] ? dlci_ioctl_set+0x30/0x30 [ 1869.659284] __x64_sys_ioctl+0x19a/0x210 [ 1869.660257] do_syscall_64+0x33/0x40 [ 1869.661196] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1869.662466] RIP: 0033:0x7f0398bebb19 [ 1869.663393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1869.666437] RSP: 002b:00007f0396140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1869.667401] RAX: ffffffffffffffda RBX: 00007f0398cff020 RCX: 00007f0398bebb19 [ 1869.668268] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1869.669477] RBP: 00007f03961401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.671271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1869.673040] R13: 00007ffd9b38562f R14: 00007f0396140300 R15: 0000000000022000 13:17:11 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = signalfd(r0, &(0x7f0000000180)={[0x8]}, 0x8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x29, 0x2, 0x0, 0x5b, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x3, {{0xa, 0x4e24, 0x8000, @private2={0xfc, 0x2, '\x00', 0x1}, 0x4}}}, 0x88) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f00000001c0)={0x9, {{0xa, 0x4e21, 0x80000000, @mcast2, 0x2}}, {{0xa, 0x4e20, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}}}, 0x108) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:17:11 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8909, &(0x7f0000000140)={'lo\x00'}) 13:17:11 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x4, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:17:11 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 96) [ 1882.692599] FAULT_INJECTION: forcing a failure. 13:17:11 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8981, &(0x7f0000000140)={'lo\x00'}) 13:17:11 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 23) 13:17:11 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8982, &(0x7f0000000140)={'lo\x00'}) 13:17:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x40049409, &(0x7f0000000140)={'lo\x00'}) [ 1882.692599] name failslab, interval 1, probability 0, space 0, times 0 [ 1882.694257] CPU: 1 PID: 10763 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1882.695200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1882.696219] Call Trace: [ 1882.696549] dump_stack+0x107/0x167 [ 1882.696998] should_fail.cold+0x5/0xa [ 1882.697504] ? fib6_add+0x4e3/0x45d0 [ 1882.697965] should_failslab+0x5/0x20 [ 1882.698433] kmem_cache_alloc+0x5b/0x310 [ 1882.698936] fib6_add+0x4e3/0x45d0 [ 1882.699381] ? lock_release+0x680/0x680 [ 1882.699872] ? fib6_update_sernum_stub+0x80/0x80 [ 1882.700448] ? do_raw_spin_lock+0x121/0x260 [ 1882.700976] ? rwlock_bug.part.0+0x90/0x90 [ 1882.701513] ? nlmsg_notify+0xa3/0x290 [ 1882.701993] ip6_ins_rt+0xb2/0x110 [ 1882.702426] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1882.702978] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1882.703520] __ipv6_ifa_notify+0x8b5/0xb10 [ 1882.704041] ? __fib6_clean_all+0x138/0x2a0 [ 1882.704568] ? modify_prefix_route+0x590/0x590 [ 1882.705128] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1882.705785] ? trace_hardirqs_on+0x5b/0x180 [ 1882.706318] ipv6_ifa_notify+0xd7/0x240 [ 1882.706805] add_addr+0x1c2/0x2c0 [ 1882.707236] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1882.707847] ? mark_held_locks+0x9e/0xe0 [ 1882.708349] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1882.708991] ? __local_bh_enable_ip+0x9d/0x100 [ 1882.709564] ? trace_hardirqs_on+0x5b/0x180 [ 1882.710092] ? ipv6_find_idev+0x174/0x220 [ 1882.710602] addrconf_notify+0xf71/0x2410 [ 1882.711119] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1882.711754] ? inet6_ifinfo_notify+0x150/0x150 [ 1882.712311] ? failover_register+0x530/0x530 [ 1882.712852] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1882.713541] ? ipmr_device_event+0x18b/0x1f0 [ 1882.714080] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1882.714715] raw_notifier_call_chain+0xb3/0x110 [ 1882.715292] call_netdevice_notifiers_info+0xb5/0x130 [ 1882.715923] __dev_notify_flags+0x110/0x2c0 [ 1882.716450] ? dev_change_name+0x660/0x660 [ 1882.716967] ? __dev_change_flags+0x4cf/0x6e0 [ 1882.717541] ? dev_set_allmulti+0x30/0x30 [ 1882.718051] ? dev_ioctl+0x22e/0xd30 [ 1882.718506] ? lock_acquire+0x197/0x470 [ 1882.718991] ? full_name_hash+0xb5/0xf0 [ 1882.719478] dev_change_flags+0x100/0x160 [ 1882.719987] dev_ifsioc+0x5b9/0xa00 [ 1882.720433] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1882.721075] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1882.721735] dev_ioctl+0x23c/0xd30 [ 1882.722174] sock_do_ioctl+0x17d/0x300 [ 1882.722652] ? compat_ifr_data_ioctl+0x180/0x180 [ 1882.723241] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1882.723946] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1882.724581] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1882.725223] ? generic_block_fiemap+0x60/0x60 [ 1882.725787] ? lock_downgrade+0x6d0/0x6d0 [ 1882.726298] sock_ioctl+0x3ea/0x700 [ 1882.726744] ? dlci_ioctl_set+0x30/0x30 [ 1882.727235] ? selinux_file_ioctl+0xb6/0x270 [ 1882.727776] ? dlci_ioctl_set+0x30/0x30 [ 1882.728264] __x64_sys_ioctl+0x19a/0x210 [ 1882.728765] do_syscall_64+0x33/0x40 [ 1882.729227] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1882.729869] RIP: 0033:0x7f0398bebb19 [ 1882.730342] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1882.732588] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1882.733533] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1882.734407] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1882.735278] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1882.736149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1882.737023] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1882.762284] FAULT_INJECTION: forcing a failure. [ 1882.762284] name failslab, interval 1, probability 0, space 0, times 0 [ 1882.763747] CPU: 1 PID: 10770 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1882.764586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1882.765607] Call Trace: [ 1882.765930] dump_stack+0x107/0x167 [ 1882.766373] should_fail.cold+0x5/0xa [ 1882.766839] ? create_object.isra.0+0x3a/0xa20 [ 1882.767398] should_failslab+0x5/0x20 [ 1882.767863] kmem_cache_alloc+0x5b/0x310 [ 1882.768360] ? mark_held_locks+0x9e/0xe0 [ 1882.768859] create_object.isra.0+0x3a/0xa20 13:17:11 executing program 0: r0 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x1, 0x7, &(0x7f0000000780)=[{&(0x7f0000000200)="0215f40c54db96daeba0043434a28be2bad064af0a7e40803e52ead6fdb2a94d69401d7ec51057cbdf9ae5e2246032c5f0999d3475e972a060333f788edfe48ca5bb8fc62e8f2eb2e4ad69d4a0ee3c159564bbc9c8591f70e0c6feea1d48aa7efd6b83b2234b6a4a31a4de9e1f927687fea13f759728dbd655f01f701be553ffe8a3b3dd5ed120dc06d7c71b8e3bf65b4974af071e71a666673e01362eb239cc955360a5aed20f82d260790a39861f78596e553ce113549293978375042699843b5d", 0xc2}, {&(0x7f0000000400), 0x0, 0x1f}, {&(0x7f0000000440)="e55f8f96ae6d6827a43686b33ecdecb461f43deb114770a8568abb3a13f0d104c9c8cba8b3236ce5869937b7ce8eb15d1eb2161737ab7ea7909d75adb548ac01afa130b77cd839117c9989a65c2b", 0x4e, 0x7f}, {&(0x7f00000004c0)="1e9904f39275840a28c319eed9737b9a0ceb4aa4a9f14eb589b87522a0328fb670c621c379b11f3b16c21dc46a794c0f772245e76bc3d0f078aab4c2a36d3dad29619d4ce33a97f6c06640", 0x4b, 0x100000000}, {&(0x7f0000000540)="3609279d47f5fa774a875c4eae8da3128d4fe88b04360b28f468b89fce6b8a142bb633871718cbfb1eabedae30a354323f95baad147e6179f45885f258171b1706f2ef375319fc63b1dbc6b40301ecc18f23cc6db040f83371cd246fcb9a0227379a4283ec57a37eeb4652bc7ad97f52b2da82ad7e73e043aa1b859990e876f510b4dceebc719157ad335b3ec8bc0f10a669f221020f844121292f7d7b77028a477ae32f7f36d206458ab50eb2c40258b21f642bc61c3f4b233c93ea00e36f48294709c039016ee7cbef8919d870e8d419d3", 0xd2, 0xfffffffffffffff7}, {&(0x7f0000000640)="8ce9bf7b5ff7ef3bb334302217f95b4565ed13ac57e8724e7ea05428b4320323ab8f98ff5e4ff631a4d8133f2b51bea1b947091a330405fcf9c13b7c6ae4e9ebe8908e271c83f61af4a41acb649a57a64c6609a30c7950414b9743e0e1241a8f8cb4ac1bc19dddbe922630c6a2ace33e8929d1f636ad8d8df19076c8b0253f8730b6d4741cd1158f0c6f208e9fca544dd3fc36e7283e1e93e4b732f476142451ae90bdb107318b7f70d60d2321b2522deee5139b21fc14880e4b44f852a5ab40c6f2c23ec136aa2aa44f2d98d4cf8110", 0xd0, 0x8}, {&(0x7f0000000740)="82bb3215dfc669b5b2f2ddb2e94ab597800b188cba5a2b5c6aad3c418b9f", 0x1e, 0x6}], 0x214000, &(0x7f0000000840)={[{@nr_blocks={'nr_blocks', 0x3d, [0x65, 0x78, 0x70]}}, {@huge_always}, {@nr_inodes={'nr_inodes', 0x3d, [0x30]}}], [{@appraise_type}, {@measure}, {@fowner_lt={'fowner<', 0xee00}}, {@obj_role={'obj_role', 0x3d, '^o\\\'!{{-*\xb2'}}, {@uid_gt={'uid>', 0xee01}}, {@dont_hash}, {@uid_gt={'uid>', 0xee01}}, {@uid_eq={'uid', 0x3d, 0xee00}}]}) signalfd(r0, &(0x7f0000000940)={[0xfffffffffffffff7]}, 0x8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) open(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r3, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@private2={0xfc, 0x2, '\x00', 0x1}, 0x69, r3}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 1882.769413] kmemleak_alloc_percpu+0xa0/0x100 [ 1882.769967] pcpu_alloc+0x4e2/0x1240 [ 1882.770438] fib_nh_init+0xc1/0x4d0 [ 1882.770889] fib_create_info+0x22b3/0x4a30 [ 1882.771715] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1882.772264] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1882.772900] ? __local_bh_enable_ip+0x9d/0x100 [ 1882.773486] fib_table_insert+0x1ca/0x1af0 [ 1882.774019] ? fib_route_seq_show+0xeb0/0xeb0 [ 1882.774569] ? lock_chain_count+0x20/0x20 [ 1882.775075] ? lock_acquire+0x197/0x470 [ 1882.775561] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1882.776100] ? lock_release+0x680/0x680 [ 1882.776584] ? fib_new_table+0xfb/0x460 [ 1882.777073] fib_magic.isra.0+0x29d/0x2f0 [ 1882.777622] ? fib_new_table+0x460/0x460 [ 1882.778119] ? igmp_group_added+0x567/0x800 [ 1882.778658] ? lockdep_rtnl_is_held+0x22/0x30 [ 1882.779209] fib_add_ifaddr+0x628/0x7e0 [ 1882.779704] fib_netdev_event+0x39d/0x700 [ 1882.780217] raw_notifier_call_chain+0xb3/0x110 [ 1882.780788] call_netdevice_notifiers_info+0xb5/0x130 [ 1882.781441] __dev_notify_flags+0x110/0x2c0 [ 1882.781967] ? dev_change_name+0x660/0x660 [ 1882.782480] ? __dev_change_flags+0x4cf/0x6e0 [ 1882.783027] ? dev_set_allmulti+0x30/0x30 [ 1882.783533] ? dev_ioctl+0x22e/0xd30 [ 1882.783987] ? lock_acquire+0x197/0x470 [ 1882.784469] ? full_name_hash+0xb5/0xf0 [ 1882.784954] dev_change_flags+0x100/0x160 [ 1882.785479] dev_ifsioc+0x5b9/0xa00 [ 1882.785925] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1882.786573] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1882.787236] dev_ioctl+0x23c/0xd30 [ 1882.787672] sock_do_ioctl+0x17d/0x300 [ 1882.788147] ? compat_ifr_data_ioctl+0x180/0x180 [ 1882.788730] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1882.789447] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1882.790080] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1882.790720] ? generic_block_fiemap+0x60/0x60 [ 1882.791267] ? lock_downgrade+0x6d0/0x6d0 [ 1882.791778] sock_ioctl+0x3ea/0x700 [ 1882.792222] ? dlci_ioctl_set+0x30/0x30 [ 1882.792710] ? selinux_file_ioctl+0xb6/0x270 [ 1882.793251] ? dlci_ioctl_set+0x30/0x30 [ 1882.793756] __x64_sys_ioctl+0x19a/0x210 [ 1882.794254] do_syscall_64+0x33/0x40 [ 1882.794708] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1882.795334] RIP: 0033:0x7f356cab8b19 [ 1882.795794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1882.798048] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1882.798978] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1882.799853] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1882.800723] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1882.801609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1882.802484] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 [ 1882.884236] tmpfs: Bad value for 'nr_blocks' [ 1883.076446] FAULT_INJECTION: forcing a failure. [ 1883.076446] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.078700] CPU: 1 PID: 10829 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1883.080373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.082593] Call Trace: [ 1883.083275] dump_stack+0x107/0x167 [ 1883.084149] should_fail.cold+0x5/0xa [ 1883.085063] ? fib6_add+0x4e3/0x45d0 [ 1883.085682] should_failslab+0x5/0x20 [ 1883.086157] kmem_cache_alloc+0x5b/0x310 [ 1883.086659] fib6_add+0x4e3/0x45d0 [ 1883.087107] ? lock_release+0x680/0x680 [ 1883.087599] ? fib6_update_sernum_stub+0x80/0x80 [ 1883.088177] ? do_raw_spin_lock+0x121/0x260 [ 1883.088706] ? rwlock_bug.part.0+0x90/0x90 [ 1883.089229] ? nlmsg_notify+0xa3/0x290 [ 1883.089730] ip6_ins_rt+0xb2/0x110 [ 1883.090165] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1883.090717] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1883.091263] __ipv6_ifa_notify+0x8b5/0xb10 [ 1883.091782] ? __fib6_clean_all+0x138/0x2a0 [ 1883.092314] ? modify_prefix_route+0x590/0x590 [ 1883.092876] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1883.093539] ? trace_hardirqs_on+0x5b/0x180 [ 1883.094073] ipv6_ifa_notify+0xd7/0x240 [ 1883.094561] add_addr+0x1c2/0x2c0 [ 1883.094988] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1883.095600] ? mark_held_locks+0x9e/0xe0 [ 1883.096103] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1883.096745] ? __local_bh_enable_ip+0x9d/0x100 [ 1883.097304] ? trace_hardirqs_on+0x5b/0x180 [ 1883.097852] ? ipv6_find_idev+0x174/0x220 [ 1883.098364] addrconf_notify+0xf71/0x2410 [ 1883.098882] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1883.099520] ? inet6_ifinfo_notify+0x150/0x150 [ 1883.100079] ? failover_register+0x530/0x530 [ 1883.100622] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1883.101297] ? ipmr_device_event+0x18b/0x1f0 [ 1883.102100] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1883.102739] raw_notifier_call_chain+0xb3/0x110 [ 1883.103315] call_netdevice_notifiers_info+0xb5/0x130 [ 1883.103947] __dev_notify_flags+0x110/0x2c0 [ 1883.104472] ? dev_change_name+0x660/0x660 [ 1883.104988] ? __dev_change_flags+0x4cf/0x6e0 [ 1883.105556] ? dev_set_allmulti+0x30/0x30 [ 1883.106072] ? dev_ioctl+0x22e/0xd30 [ 1883.106528] ? lock_acquire+0x197/0x470 [ 1883.107013] ? full_name_hash+0xb5/0xf0 [ 1883.107500] dev_change_flags+0x100/0x160 [ 1883.108009] dev_ifsioc+0x5b9/0xa00 [ 1883.108455] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1883.109101] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1883.109771] dev_ioctl+0x23c/0xd30 [ 1883.110209] sock_do_ioctl+0x17d/0x300 [ 1883.110686] ? compat_ifr_data_ioctl+0x180/0x180 [ 1883.111267] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1883.111969] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1883.112598] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1883.113242] ? generic_block_fiemap+0x60/0x60 [ 1883.113940] ? lock_downgrade+0x6d0/0x6d0 [ 1883.114449] sock_ioctl+0x3ea/0x700 [ 1883.114894] ? dlci_ioctl_set+0x30/0x30 [ 1883.115382] ? selinux_file_ioctl+0xb6/0x270 [ 1883.115927] ? dlci_ioctl_set+0x30/0x30 [ 1883.116414] __x64_sys_ioctl+0x19a/0x210 13:17:11 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890a, &(0x7f0000000140)={'lo\x00'}) 13:17:11 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 24) 13:17:11 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/consoles\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'vlan1\x00'}) 13:17:11 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8983, &(0x7f0000000140)={'lo\x00'}) 13:17:11 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 97) 13:17:11 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890b, &(0x7f0000000140)={'lo\x00'}) [ 1883.116914] do_syscall_64+0x33/0x40 [ 1883.125399] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.126026] RIP: 0033:0x7f0398bebb19 [ 1883.126487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:17:11 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8982, &(0x7f0000000140)={'lo\x00'}) 13:17:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x40086602, &(0x7f0000000140)={'lo\x00'}) [ 1883.128728] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1883.129674] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1883.130542] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1883.131413] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.138228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1883.139095] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1883.145729] FAULT_INJECTION: forcing a failure. [ 1883.145729] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.147522] CPU: 1 PID: 10830 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1883.148361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.149372] Call Trace: [ 1883.149698] dump_stack+0x107/0x167 [ 1883.150143] should_fail.cold+0x5/0xa [ 1883.150606] ? fib_table_insert+0x727/0x1af0 [ 1883.151149] should_failslab+0x5/0x20 [ 1883.151614] kmem_cache_alloc+0x5b/0x310 [ 1883.152115] ? fib_find_alias+0x1fc/0x270 [ 1883.152631] fib_table_insert+0x727/0x1af0 [ 1883.153175] ? fib_route_seq_show+0xeb0/0xeb0 [ 1883.153744] ? lock_chain_count+0x20/0x20 [ 1883.154254] ? lock_acquire+0x197/0x470 [ 1883.154740] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1883.155280] ? lock_release+0x680/0x680 [ 1883.155767] ? fib_new_table+0xfb/0x460 [ 1883.156257] fib_magic.isra.0+0x29d/0x2f0 [ 1883.156767] ? fib_new_table+0x460/0x460 [ 1883.157266] ? igmp_group_added+0x567/0x800 [ 1883.157823] ? lockdep_rtnl_is_held+0x22/0x30 [ 1883.158378] fib_add_ifaddr+0x628/0x7e0 [ 1883.158876] fib_netdev_event+0x39d/0x700 [ 1883.159391] raw_notifier_call_chain+0xb3/0x110 [ 1883.159974] call_netdevice_notifiers_info+0xb5/0x130 [ 1883.160606] __dev_notify_flags+0x110/0x2c0 [ 1883.161132] ? dev_change_name+0x660/0x660 [ 1883.161667] ? __dev_change_flags+0x4cf/0x6e0 [ 1883.162216] ? dev_set_allmulti+0x30/0x30 [ 1883.162719] ? kcov_remote_stop+0x310/0x310 [ 1883.163249] ? full_name_hash+0xb5/0xf0 [ 1883.163734] dev_change_flags+0x100/0x160 [ 1883.164239] dev_ifsioc+0x5b9/0xa00 [ 1883.164681] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1883.165324] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1883.165977] dev_ioctl+0x23c/0xd30 [ 1883.166410] sock_do_ioctl+0x17d/0x300 [ 1883.166882] ? compat_ifr_data_ioctl+0x180/0x180 [ 1883.167462] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1883.168160] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1883.168788] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1883.169437] ? generic_block_fiemap+0x60/0x60 [ 1883.169981] ? lock_downgrade+0x6d0/0x6d0 [ 1883.170487] sock_ioctl+0x3ea/0x700 [ 1883.170929] ? dlci_ioctl_set+0x30/0x30 [ 1883.171416] ? selinux_file_ioctl+0xb6/0x270 [ 1883.171953] ? dlci_ioctl_set+0x30/0x30 [ 1883.172437] __x64_sys_ioctl+0x19a/0x210 [ 1883.172933] do_syscall_64+0x33/0x40 [ 1883.173392] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.174019] RIP: 0033:0x7f356cab8b19 [ 1883.174477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1883.176712] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1883.177668] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1883.178537] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1883.179405] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.180271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1883.181139] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:17:11 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 25) [ 1883.426721] FAULT_INJECTION: forcing a failure. [ 1883.426721] name failslab, interval 1, probability 0, space 0, times 0 [ 1883.428499] CPU: 1 PID: 10880 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1883.429341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.430364] Call Trace: [ 1883.430691] dump_stack+0x107/0x167 [ 1883.431135] should_fail.cold+0x5/0xa [ 1883.431601] ? create_object.isra.0+0x3a/0xa20 [ 1883.432163] should_failslab+0x5/0x20 [ 1883.432629] kmem_cache_alloc+0x5b/0x310 [ 1883.433129] create_object.isra.0+0x3a/0xa20 [ 1883.433677] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1883.434299] kmem_cache_alloc+0x159/0x310 [ 1883.434805] ? fib_find_alias+0x1fc/0x270 [ 1883.435313] fib_table_insert+0x727/0x1af0 [ 1883.435843] ? fib_route_seq_show+0xeb0/0xeb0 [ 1883.436394] ? lock_chain_count+0x20/0x20 [ 1883.436901] ? lock_acquire+0x197/0x470 [ 1883.437398] ? igmpv3_del_delrec+0x4a7/0x7c0 [ 1883.437942] ? lock_release+0x680/0x680 [ 1883.438432] ? fib_new_table+0xfb/0x460 [ 1883.438922] fib_magic.isra.0+0x29d/0x2f0 [ 1883.439431] ? fib_new_table+0x460/0x460 [ 1883.439927] ? igmp_group_added+0x567/0x800 [ 1883.440464] ? lockdep_rtnl_is_held+0x22/0x30 [ 1883.441014] fib_add_ifaddr+0x628/0x7e0 [ 1883.441526] fib_netdev_event+0x39d/0x700 [ 1883.442037] raw_notifier_call_chain+0xb3/0x110 [ 1883.442611] call_netdevice_notifiers_info+0xb5/0x130 [ 1883.443244] __dev_notify_flags+0x110/0x2c0 [ 1883.443771] ? dev_change_name+0x660/0x660 [ 1883.444285] ? __dev_change_flags+0x4cf/0x6e0 [ 1883.444835] ? dev_set_allmulti+0x30/0x30 [ 1883.445342] ? dev_ioctl+0x22e/0xd30 [ 1883.445807] ? lock_acquire+0x197/0x470 [ 1883.446290] ? full_name_hash+0xb5/0xf0 [ 1883.446781] dev_change_flags+0x100/0x160 [ 1883.447286] dev_ifsioc+0x5b9/0xa00 [ 1883.447730] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1883.448370] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1883.449013] dev_ioctl+0x23c/0xd30 [ 1883.449466] sock_do_ioctl+0x17d/0x300 [ 1883.449941] ? compat_ifr_data_ioctl+0x180/0x180 [ 1883.450522] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1883.451224] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1883.451856] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1883.452494] ? generic_block_fiemap+0x60/0x60 [ 1883.453042] ? lock_downgrade+0x6d0/0x6d0 [ 1883.453565] sock_ioctl+0x3ea/0x700 [ 1883.454009] ? dlci_ioctl_set+0x30/0x30 [ 1883.454498] ? selinux_file_ioctl+0xb6/0x270 [ 1883.455037] ? dlci_ioctl_set+0x30/0x30 [ 1883.455523] __x64_sys_ioctl+0x19a/0x210 [ 1883.456022] do_syscall_64+0x33/0x40 [ 1883.456477] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1883.457101] RIP: 0033:0x7f356cab8b19 [ 1883.457579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1883.459821] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1883.460749] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1883.461633] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1883.462502] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.463372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1883.464246] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:17:24 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 26) 13:17:24 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xf0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:17:24 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 98) 13:17:24 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8990, &(0x7f0000000140)={'lo\x00'}) 13:17:24 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890c, &(0x7f0000000140)={'lo\x00'}) 13:17:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x40087602, &(0x7f0000000140)={'lo\x00'}) 13:17:24 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@mcast2, 0x45, r1}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:17:24 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8983, &(0x7f0000000140)={'lo\x00'}) [ 1896.468032] FAULT_INJECTION: forcing a failure. [ 1896.468032] name failslab, interval 1, probability 0, space 0, times 0 [ 1896.469576] CPU: 1 PID: 10893 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1896.470443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.471465] Call Trace: [ 1896.471797] dump_stack+0x107/0x167 [ 1896.472252] should_fail.cold+0x5/0xa [ 1896.472727] ? __alloc_skb+0x6d/0x5b0 [ 1896.473201] should_failslab+0x5/0x20 [ 1896.473677] kmem_cache_alloc_node+0x55/0x330 [ 1896.474251] __alloc_skb+0x6d/0x5b0 [ 1896.474705] inet6_rt_notify+0xed/0x2a0 [ 1896.475195] fib6_add+0x3223/0x45d0 [ 1896.475655] ? lock_release+0x680/0x680 [ 1896.476142] ? fib6_update_sernum_stub+0x80/0x80 [ 1896.476726] ? do_raw_spin_lock+0x121/0x260 [ 1896.477262] ? nlmsg_notify+0xa3/0x290 [ 1896.477741] ip6_ins_rt+0xb2/0x110 [ 1896.478188] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1896.478743] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1896.479292] __ipv6_ifa_notify+0x8b5/0xb10 [ 1896.479807] ? __fib6_clean_all+0x138/0x2a0 [ 1896.480337] ? modify_prefix_route+0x590/0x590 [ 1896.480894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.481538] ? trace_hardirqs_on+0x5b/0x180 [ 1896.482075] ipv6_ifa_notify+0xd7/0x240 [ 1896.482568] add_addr+0x1c2/0x2c0 [ 1896.482992] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1896.483607] ? mark_held_locks+0x9e/0xe0 [ 1896.484107] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.484755] ? __local_bh_enable_ip+0x9d/0x100 [ 1896.485317] ? trace_hardirqs_on+0x5b/0x180 [ 1896.485852] ? ipv6_find_idev+0x174/0x220 [ 1896.486369] addrconf_notify+0xf71/0x2410 [ 1896.486883] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.487521] ? inet6_ifinfo_notify+0x150/0x150 [ 1896.488079] ? failover_register+0x530/0x530 [ 1896.488626] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1896.489304] ? ipmr_device_event+0x18b/0x1f0 [ 1896.489866] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.490513] raw_notifier_call_chain+0xb3/0x110 [ 1896.491095] call_netdevice_notifiers_info+0xb5/0x130 [ 1896.491740] __dev_notify_flags+0x110/0x2c0 [ 1896.492287] ? dev_change_name+0x660/0x660 [ 1896.492815] ? __dev_change_flags+0x4cf/0x6e0 [ 1896.493384] ? dev_set_allmulti+0x30/0x30 [ 1896.493903] ? dev_ioctl+0x22e/0xd30 [ 1896.494366] ? lock_acquire+0x197/0x470 [ 1896.494851] ? full_name_hash+0xb5/0xf0 [ 1896.495344] dev_change_flags+0x100/0x160 [ 1896.495865] dev_ifsioc+0x5b9/0xa00 [ 1896.496322] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1896.496978] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1896.497636] dev_ioctl+0x23c/0xd30 [ 1896.498086] sock_do_ioctl+0x17d/0x300 [ 1896.498577] ? compat_ifr_data_ioctl+0x180/0x180 [ 1896.499170] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1896.499879] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.500519] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1896.501159] ? generic_block_fiemap+0x60/0x60 [ 1896.501710] ? lock_downgrade+0x6d0/0x6d0 [ 1896.502230] sock_ioctl+0x3ea/0x700 [ 1896.502678] ? dlci_ioctl_set+0x30/0x30 [ 1896.503166] ? selinux_file_ioctl+0xb6/0x270 [ 1896.503715] ? dlci_ioctl_set+0x30/0x30 [ 1896.504203] __x64_sys_ioctl+0x19a/0x210 [ 1896.504705] do_syscall_64+0x33/0x40 [ 1896.505162] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.505812] RIP: 0033:0x7f0398bebb19 [ 1896.506290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.508544] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1896.509477] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1896.510364] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1896.511233] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1896.512103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1896.512980] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 [ 1896.526081] FAULT_INJECTION: forcing a failure. [ 1896.526081] name failslab, interval 1, probability 0, space 0, times 0 [ 1896.527991] CPU: 0 PID: 10907 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1896.528839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.529872] Call Trace: [ 1896.530229] dump_stack+0x107/0x167 [ 1896.530680] should_fail.cold+0x5/0xa [ 1896.531151] ? __alloc_skb+0x6d/0x5b0 [ 1896.531661] should_failslab+0x5/0x20 [ 1896.532128] kmem_cache_alloc_node+0x55/0x330 [ 1896.532711] ? create_object.isra.0+0x3ad/0xa20 [ 1896.533300] __alloc_skb+0x6d/0x5b0 [ 1896.533772] rtmsg_fib+0x1b2/0xf40 [ 1896.534224] ? fib_dump_info+0x1e80/0x1e80 [ 1896.534768] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1896.535438] fib_table_insert+0xab9/0x1af0 [ 1896.535969] ? fib_route_seq_show+0xeb0/0xeb0 [ 1896.536541] ? lock_chain_count+0x20/0x20 [ 1896.537056] ? lock_release+0x680/0x680 [ 1896.537561] ? fib_new_table+0xfb/0x460 [ 1896.542118] fib_magic.isra.0+0x29d/0x2f0 [ 1896.542628] ? fib_new_table+0x460/0x460 [ 1896.543122] ? igmp_group_added+0x567/0x800 [ 1896.543657] ? lockdep_rtnl_is_held+0x22/0x30 [ 1896.544203] fib_add_ifaddr+0x628/0x7e0 [ 1896.544691] fib_netdev_event+0x39d/0x700 [ 1896.545196] raw_notifier_call_chain+0xb3/0x110 [ 1896.545765] call_netdevice_notifiers_info+0xb5/0x130 [ 1896.546404] __dev_notify_flags+0x110/0x2c0 [ 1896.546926] ? dev_change_name+0x660/0x660 [ 1896.547435] ? __dev_change_flags+0x4cf/0x6e0 [ 1896.547980] ? dev_set_allmulti+0x30/0x30 [ 1896.548481] ? dev_ioctl+0x22e/0xd30 [ 1896.548933] ? full_name_hash+0xb5/0xf0 [ 1896.549417] dev_change_flags+0x100/0x160 [ 1896.549933] dev_ifsioc+0x5b9/0xa00 [ 1896.550374] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1896.551009] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1896.551647] dev_ioctl+0x23c/0xd30 [ 1896.552082] sock_do_ioctl+0x17d/0x300 [ 1896.552552] ? compat_ifr_data_ioctl+0x180/0x180 [ 1896.553131] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1896.553836] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.554549] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1896.555191] ? generic_block_fiemap+0x60/0x60 [ 1896.555742] ? lock_downgrade+0x6d0/0x6d0 [ 1896.556258] sock_ioctl+0x3ea/0x700 [ 1896.556703] ? dlci_ioctl_set+0x30/0x30 [ 1896.557190] ? selinux_file_ioctl+0xb6/0x270 [ 1896.557753] ? dlci_ioctl_set+0x30/0x30 [ 1896.558253] __x64_sys_ioctl+0x19a/0x210 [ 1896.558756] do_syscall_64+0x33/0x40 [ 1896.559212] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.559840] RIP: 0033:0x7f356cab8b19 [ 1896.560316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.566713] RSP: 002b:00007f356a00d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1896.567666] RAX: ffffffffffffffda RBX: 00007f356cbcc020 RCX: 00007f356cab8b19 [ 1896.568555] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1896.569438] RBP: 00007f356a00d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1896.570313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1896.571182] R13: 00007ffdb662b33f R14: 00007f356a00d300 R15: 0000000000022000 13:17:25 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 99) 13:17:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890d, &(0x7f0000000140)={'lo\x00'}) 13:17:25 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @bcast, 0x1}, [@default, @bcast, @null, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000001bc0)={0xa, 0x4e21, 0x80000000, @mcast1, 0x101}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = openat(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x2, 0xb4) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000001c40)) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) accept4(r4, &(0x7f0000001b00)=@isdn, &(0x7f0000001b80)=0x80, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg(0xffffffffffffffff, &(0x7f0000001a80)=[{{&(0x7f0000000080)=@phonet={0x23, 0x6, 0x2c, 0x3}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000180)="aa1f22d1b470d069518703150e29afa557740683bbdf1311940fb4a1dcefb5ae62655077a5f268f8986fb55af32ca9572db737121b3377cf629e18c930e4fb0a6f7fd90a52ba4efee525299ec39d59dcc2674056ef00b8619ae73ff89f2655f4b5bc9345e32c264980d9c13f66899eff22896cfec916fdef9b9b3eb2e438e782b065b5fb3e309ed172992cb3dce514bcc27329cbe867be344d", 0x99}, {&(0x7f0000000240)="4ae6c1c1bade79e3960ea34b1486917642c871e0eb70310e26a54c901cc7f0cd1a64164d423be6db3057728da1011578baa5b4bad14b6b57faa05f5ad05c35f5d06f799a57f96298f96aaed6b792be2961f2c2", 0x53}, {&(0x7f0000000340)="05a2510b96cb9a9e89247f7ac0843c08f04d553de77a309c03989b7c59681d9c652f394027177d5731bf35a9d8c4f83fecae6521ba1ab01f1ec8deb44ac068fddc1d24dbf595b71a96d6feccb3eb6f05b90571079c1773166c4bfcdf9ef8f2e0ec9b71e2c1178127e54106070fbc61d3437b94cc65a79b25e414c2634b65fd5f4a90ee89dd92f5adf3344b525ed2079a0c9062b7df442ccfb0958b29c287fde11e8683b37663fa9217d06e4f63a09296c726ab90f5715e90ce5f9565eaa272f3eac388ee35edbb2c83111f403010b7f95be81a52aee0", 0xd6}, {&(0x7f0000000440)="917569408732415d84293d8536a34677763fa6541bacc86042d82cbf5ec79fef24b5180510b0ca6182bdbc481a8f974455db6fddb3ca332b4c1d22ca21fa2b1f0f50efee4fb00dbd7ac5c499eae522a84517159e66a7022ae3576d3bcf88376acc5b350706946f97b37ae60ae67622057a514307844f7f501c30d62a48", 0x7d}, {&(0x7f0000000100)="3153cfba1a9775194b0be42ab78fc2c7", 0x10}, {&(0x7f00000004c0)="78481815b2a00b424b139f843df36ab6ad66316756ff5aa8defab64fc6c1037811aecb4dd6f08356827602ab08e760f4a98b893fac27c4d98642e34498e07987333206d7eb7040d2b25b882331da6ec82c2608d2ecb72764f28f589e886d86ea5aa05e0539cdf0af37b5c77d6be99abe3f529a23f724fe18424a7ca25a62ca5debf1ede73c9bb5c80ff8d0cff9545b54", 0x90}], 0x6, &(0x7f0000000600)=[{0x108, 0x105, 0x8, "390b76dac0ef2aadf79161085da0210d871d4c50c824fb4252f169b2e6e9ebf93a74663d308a96e8edd137513aebfb9b62ebccd06fb2135a2583b7c70c2cbd2d3b3bd4cf5ffff607901d28bcc179354b676c1476dc5b5522a128c7a1c4e6b7848fab1453f72288c36e88f35f5b54935b621921f896e57d44ece03359c96bd043739d427aa5a51d15bb2115c28f19d517a5754d387aaba86afacb79eb3991988106b414e0189143441e2e60f1fa584f9094c0177f2612f3735c5202ea33836e6538e17d848ef94c4e81848d0c8db53db24ad0d25057ffa9962757ce422d63bbb1b73bf89047eda6b45adbde5c6e192c37e68b"}, {0x40, 0x101, 0x1, "098ae8a067a4bff5f5ad56fc3fd99f08bf9d1fe0889ef5184cb4d9ed36e6c64ec48923322dc84e5c08c27f"}, {0x100, 0x101, 0xe23, "7071e71b122b576ef5806371db093fe87c381255335143158fac1be2e35341e580296078c54d65434c58bd8b26d649c7400f87a13fc3f2e89cf006c7d57f9a630304df02883321de447dfcd87378b787a0990f619c591c03e201d59d9fa8a4480f143dd090a22bfc39b11f4f69e87dd288fafbc59bd1f5c11a99a1c9d5d56f2e778eaa8e5002591781bd1fec57253860983bc4947e9f9e1589b7c062cfee8ee3b6f5504ba9296387c2dd7cfeb5c2e2801ca4d699197eda4445d96ba212ace5841a8699cd793462203fb3b10db06dbfbfebc0bd7bae920186b42dbcc20e30d1e6fdc79a0e23a4cb2f605d258c6672"}, {0x1010, 0x107, 0x1, "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0x1258}}, {{&(0x7f0000001880)=@nfc={0x27, 0x0, 0x1, 0x2}, 0x80, &(0x7f0000001900)=[{&(0x7f00000002c0)="2656e751d337fc489842a345d169bbec296a1fade99091b7b3c14acadf06dd2419336d9aff8c14a8483718527fbe", 0x2e}], 0x1, &(0x7f0000001940)=[{0xd0, 0x103, 0x9, "308d08262181e2fa5c01c5d54a9fb48cd48d8a936808200bb9af9f5126824c19324de8ad04cd64a2e422e9d27365169807d32a947becb89b75025e785372661afa875ae0e26a8d3e3d867edd3c8a665443a6eda89a7367d75d2b3a145350e96b8a8c67da6a5c3ab99caa8d062d0fc5cc761dd6def168de9798c746832d844bc1d3e53bea38d7122adb6e4522ca8acd59b15d5104706b01957446246d32580ea604f3f472534aa28f7a784c5ace73e439bc39c370f9446a309af2"}, {0x70, 0x10b, 0x10000, "15247eaea39cb22a6bbdff0e61ad6ffc005bb359156ab78358328ad2a33395ca701753f73a99da2b996118009dae6eb96ef9a17b40a05ed008bd1a5c5b340ffb0ddd98387e7fa15a545838a7a792fe7b650b35b131f5d734cf99b2e8"}], 0x140}}], 0x2, 0x10004) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:17:25 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 27) 13:17:25 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 1896.760071] FAULT_INJECTION: forcing a failure. [ 1896.760071] name failslab, interval 1, probability 0, space 0, times 0 [ 1896.761528] CPU: 0 PID: 10941 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1896.763203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.765187] Call Trace: [ 1896.765815] dump_stack+0x107/0x167 [ 1896.766872] should_fail.cold+0x5/0xa [ 1896.767801] ? create_object.isra.0+0x3a/0xa20 [ 1896.768914] should_failslab+0x5/0x20 [ 1896.769839] kmem_cache_alloc+0x5b/0x310 [ 1896.770994] ? lock_acquire+0x197/0x470 [ 1896.771936] create_object.isra.0+0x3a/0xa20 [ 1896.772971] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1896.774261] kmem_cache_alloc_node+0x169/0x330 [ 1896.775397] __alloc_skb+0x6d/0x5b0 [ 1896.776302] inet6_rt_notify+0xed/0x2a0 [ 1896.777276] fib6_add+0x3223/0x45d0 [ 1896.778187] ? lock_release+0x680/0x680 [ 1896.779126] ? fib6_update_sernum_stub+0x80/0x80 [ 1896.780241] ? do_raw_spin_lock+0x121/0x260 [ 1896.781261] ? nlmsg_notify+0xa3/0x290 [ 1896.782029] ip6_ins_rt+0xb2/0x110 [ 1896.782467] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1896.783024] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1896.783571] __ipv6_ifa_notify+0x8b5/0xb10 [ 1896.784087] ? __fib6_clean_all+0x138/0x2a0 [ 1896.784617] ? modify_prefix_route+0x590/0x590 [ 1896.785181] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.785836] ? trace_hardirqs_on+0x5b/0x180 [ 1896.787100] ipv6_ifa_notify+0xd7/0x240 [ 1896.788037] add_addr+0x1c2/0x2c0 [ 1896.788852] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1896.790102] ? mark_held_locks+0x9e/0xe0 [ 1896.791091] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.792361] ? __local_bh_enable_ip+0x9d/0x100 [ 1896.793470] ? trace_hardirqs_on+0x5b/0x180 [ 1896.794195] ? ipv6_find_idev+0x174/0x220 [ 1896.794718] addrconf_notify+0xf71/0x2410 [ 1896.795246] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.795883] ? inet6_ifinfo_notify+0x150/0x150 [ 1896.796443] ? failover_register+0x530/0x530 [ 1896.796992] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1896.797670] ? ipmr_device_event+0x18b/0x1f0 [ 1896.798786] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.800041] raw_notifier_call_chain+0xb3/0x110 [ 1896.801172] call_netdevice_notifiers_info+0xb5/0x130 [ 1896.802551] __dev_notify_flags+0x110/0x2c0 [ 1896.803569] ? dev_change_name+0x660/0x660 [ 1896.804571] ? __dev_change_flags+0x4cf/0x6e0 [ 1896.805634] ? dev_set_allmulti+0x30/0x30 [ 1896.806800] ? dev_ioctl+0x22e/0xd30 [ 1896.807708] ? lock_acquire+0x197/0x470 [ 1896.808672] ? full_name_hash+0xb5/0xf0 [ 1896.809637] dev_change_flags+0x100/0x160 [ 1896.810824] dev_ifsioc+0x5b9/0xa00 [ 1896.811685] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1896.813007] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1896.814358] dev_ioctl+0x23c/0xd30 [ 1896.815222] sock_do_ioctl+0x17d/0x300 [ 1896.816169] ? compat_ifr_data_ioctl+0x180/0x180 [ 1896.817334] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1896.818298] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.818931] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1896.819583] ? generic_block_fiemap+0x60/0x60 [ 1896.820138] ? lock_downgrade+0x6d0/0x6d0 [ 1896.820650] sock_ioctl+0x3ea/0x700 [ 1896.821098] ? dlci_ioctl_set+0x30/0x30 [ 1896.821591] ? selinux_file_ioctl+0xb6/0x270 [ 1896.822571] ? dlci_ioctl_set+0x30/0x30 [ 1896.823551] __x64_sys_ioctl+0x19a/0x210 [ 1896.824537] do_syscall_64+0x33/0x40 [ 1896.825432] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.826281] RIP: 0033:0x7f0398bebb19 [ 1896.826745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.829026] RSP: 002b:00007f0396161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1896.830175] RAX: ffffffffffffffda RBX: 00007f0398cfef60 RCX: 00007f0398bebb19 [ 1896.831954] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1896.833702] RBP: 00007f03961611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1896.835798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1896.837518] R13: 00007ffd9b38562f R14: 00007f0396161300 R15: 0000000000022000 perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x4020940d, &(0x7f0000000140)={'lo\x00'}) 13:17:25 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8990, &(0x7f0000000140)={'lo\x00'}) 13:17:25 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 100) 13:17:25 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890e, &(0x7f0000000140)={'lo\x00'}) [ 1896.908181] FAULT_INJECTION: forcing a failure. [ 1896.908181] name failslab, interval 1, probability 0, space 0, times 0 [ 1896.909999] CPU: 1 PID: 10957 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1896.910855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.911866] Call Trace: [ 1896.912195] dump_stack+0x107/0x167 [ 1896.912639] should_fail.cold+0x5/0xa [ 1896.913109] ? create_object.isra.0+0x3a/0xa20 [ 1896.913671] should_failslab+0x5/0x20 [ 1896.914156] kmem_cache_alloc+0x5b/0x310 [ 1896.914657] create_object.isra.0+0x3a/0xa20 [ 1896.915192] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1896.915816] kmem_cache_alloc_node+0x169/0x330 [ 1896.916373] ? create_object.isra.0+0x3ad/0xa20 [ 1896.916947] __alloc_skb+0x6d/0x5b0 [ 1896.917397] rtmsg_fib+0x1b2/0xf40 [ 1896.917847] ? fib_dump_info+0x1e80/0x1e80 [ 1896.918377] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1896.919023] fib_table_insert+0xab9/0x1af0 [ 1896.919554] ? fib_route_seq_show+0xeb0/0xeb0 [ 1896.920105] ? lock_chain_count+0x20/0x20 [ 1896.920613] ? lock_release+0x680/0x680 [ 1896.921098] ? fib_new_table+0xfb/0x460 [ 1896.921583] fib_magic.isra.0+0x29d/0x2f0 [ 1896.922110] ? fib_new_table+0x460/0x460 [ 1896.922602] ? igmp_group_added+0x567/0x800 [ 1896.923141] ? lockdep_rtnl_is_held+0x22/0x30 [ 1896.923689] fib_add_ifaddr+0x628/0x7e0 [ 1896.924183] fib_netdev_event+0x39d/0x700 [ 1896.924688] raw_notifier_call_chain+0xb3/0x110 [ 1896.925261] call_netdevice_notifiers_info+0xb5/0x130 [ 1896.925906] __dev_notify_flags+0x110/0x2c0 [ 1896.926432] ? dev_change_name+0x660/0x660 [ 1896.926945] ? __dev_change_flags+0x4cf/0x6e0 [ 1896.927491] ? dev_set_allmulti+0x30/0x30 [ 1896.927994] ? dev_ioctl+0x22e/0xd30 [ 1896.928448] ? lock_acquire+0x197/0x470 [ 1896.928931] ? full_name_hash+0xb5/0xf0 [ 1896.929416] dev_change_flags+0x100/0x160 [ 1896.929938] dev_ifsioc+0x5b9/0xa00 [ 1896.930425] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1896.931072] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1896.931741] dev_ioctl+0x23c/0xd30 [ 1896.932177] sock_do_ioctl+0x17d/0x300 [ 1896.932651] ? compat_ifr_data_ioctl+0x180/0x180 [ 1896.933233] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1896.933947] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.934626] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1896.935298] ? generic_block_fiemap+0x60/0x60 [ 1896.935846] ? lock_downgrade+0x6d0/0x6d0 [ 1896.936352] sock_ioctl+0x3ea/0x700 [ 1896.936796] ? dlci_ioctl_set+0x30/0x30 [ 1896.937289] ? selinux_file_ioctl+0xb6/0x270 [ 1896.937834] ? dlci_ioctl_set+0x30/0x30 [ 1896.938368] __x64_sys_ioctl+0x19a/0x210 [ 1896.938872] do_syscall_64+0x33/0x40 [ 1896.939360] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.939984] RIP: 0033:0x7f356cab8b19 [ 1896.940444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.942741] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1896.943674] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1896.944541] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1896.945411] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1896.946329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1896.947247] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:17:25 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8992, &(0x7f0000000140)={'lo\x00'}) [ 1897.049316] FAULT_INJECTION: forcing a failure. [ 1897.049316] name failslab, interval 1, probability 0, space 0, times 0 [ 1897.050810] CPU: 0 PID: 10980 Comm: syz-executor.4 Not tainted 5.10.229 #1 [ 1897.051701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1897.052771] Call Trace: [ 1897.053107] dump_stack+0x107/0x167 [ 1897.053555] should_fail.cold+0x5/0xa [ 1897.054050] should_failslab+0x5/0x20 [ 1897.054520] __kmalloc_node_track_caller+0x74/0x3b0 [ 1897.055131] ? inet6_rt_notify+0xed/0x2a0 [ 1897.055686] __alloc_skb+0xb1/0x5b0 [ 1897.056138] inet6_rt_notify+0xed/0x2a0 [ 1897.056659] fib6_add+0x3223/0x45d0 [ 1897.057118] ? lock_release+0x680/0x680 [ 1897.057608] ? fib6_update_sernum_stub+0x80/0x80 [ 1897.058207] ? do_raw_spin_lock+0x121/0x260 [ 1897.058740] ? nlmsg_notify+0xa3/0x290 [ 1897.059222] ip6_ins_rt+0xb2/0x110 [ 1897.059705] ? ip6_dst_neigh_lookup+0xf0/0xf0 [ 1897.060261] ? __ipv6_ifa_notify+0xb10/0xb10 [ 1897.060836] __ipv6_ifa_notify+0x8b5/0xb10 [ 1897.061353] ? __fib6_clean_all+0x138/0x2a0 [ 1897.061893] ? modify_prefix_route+0x590/0x590 [ 1897.062454] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1897.063098] ? trace_hardirqs_on+0x5b/0x180 [ 1897.063677] ipv6_ifa_notify+0xd7/0x240 [ 1897.064170] add_addr+0x1c2/0x2c0 [ 1897.064601] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 1897.065212] ? mark_held_locks+0x9e/0xe0 [ 1897.065714] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1897.066371] ? __local_bh_enable_ip+0x9d/0x100 [ 1897.066928] ? trace_hardirqs_on+0x5b/0x180 [ 1897.067471] ? ipv6_find_idev+0x174/0x220 [ 1897.068017] addrconf_notify+0xf71/0x2410 [ 1897.068567] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1897.069198] ? inet6_ifinfo_notify+0x150/0x150 [ 1897.069759] ? failover_register+0x530/0x530 [ 1897.070316] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 1897.070990] ? ipmr_device_event+0x18b/0x1f0 [ 1897.071537] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1897.072174] raw_notifier_call_chain+0xb3/0x110 [ 1897.072752] call_netdevice_notifiers_info+0xb5/0x130 [ 1897.073380] __dev_notify_flags+0x110/0x2c0 [ 1897.073927] ? dev_change_name+0x660/0x660 [ 1897.074442] ? __dev_change_flags+0x4cf/0x6e0 [ 1897.075006] ? dev_set_allmulti+0x30/0x30 [ 1897.075521] ? dev_ioctl+0x22e/0xd30 [ 1897.075980] ? full_name_hash+0xb5/0xf0 [ 1897.076469] dev_change_flags+0x100/0x160 [ 1897.076980] dev_ifsioc+0x5b9/0xa00 [ 1897.077426] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1897.078098] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1897.078771] dev_ioctl+0x23c/0xd30 [ 1897.079212] sock_do_ioctl+0x17d/0x300 [ 1897.079688] ? compat_ifr_data_ioctl+0x180/0x180 [ 1897.080276] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1897.080978] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1897.081658] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1897.082335] ? generic_block_fiemap+0x60/0x60 [ 1897.082889] ? lock_downgrade+0x6d0/0x6d0 [ 1897.083399] sock_ioctl+0x3ea/0x700 [ 1897.083846] ? dlci_ioctl_set+0x30/0x30 [ 1897.084337] ? selinux_file_ioctl+0xb6/0x270 [ 1897.084883] ? dlci_ioctl_set+0x30/0x30 [ 1897.085371] __x64_sys_ioctl+0x19a/0x210 [ 1897.085885] do_syscall_64+0x33/0x40 [ 1897.086347] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1897.087019] RIP: 0033:0x7f0398bebb19 [ 1897.087512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1897.089797] RSP: 002b:00007f0396140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1897.090777] RAX: ffffffffffffffda RBX: 00007f0398cff020 RCX: 00007f0398bebb19 [ 1897.091648] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000006 [ 1897.092537] RBP: 00007f03961401d0 R08: 0000000000000000 R09: 0000000000000000 [ 1897.093416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1897.094361] R13: 00007ffd9b38562f R14: 00007f0396140300 R15: 0000000000022000 13:17:38 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r4, 0x4c07, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x2, 0x100) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:17:38 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x3f00, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:17:38 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:17:38 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x890f, &(0x7f0000000140)={'lo\x00'}) 13:17:38 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 28) 13:17:38 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x80086601, &(0x7f0000000140)={'lo\x00'}) 13:17:38 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8992, &(0x7f0000000140)={'lo\x00'}) 13:17:38 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8993, &(0x7f0000000140)={'lo\x00'}) 13:17:38 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x0, 0x4, 0x40001, {0xa, 0x4e22, 0x7, @loopback, 0xffffffff}}}, 0x80) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7fff, 0x6d}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r6 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_FALLOCATE={0x11, 0x2, 0x0, @fd_index=0x7, 0xdb, 0x0, 0x400, 0x0, 0x1}, 0x1) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000500)={0x0, 0x0, 0x4, 0x0, '\x00', [{0xe813, 0x9, 0x1, 0xfffffffffffffffc, 0x5, 0x9}, {0x80000001, 0xf4, 0x3f, 0x5, 0x101, 0xfffffffffffffffd}], ['\x00', '\x00', '\x00', '\x00']}) ioctl$sock_SIOCGIFINDEX(r7, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 1910.328534] FAULT_INJECTION: forcing a failure. [ 1910.328534] name failslab, interval 1, probability 0, space 0, times 0 [ 1910.331741] CPU: 1 PID: 11037 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1910.333376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.339645] Call Trace: [ 1910.340274] dump_stack+0x107/0x167 [ 1910.341139] should_fail.cold+0x5/0xa [ 1910.342048] ? create_object.isra.0+0x3a/0xa20 [ 1910.343320] should_failslab+0x5/0x20 [ 1910.344209] kmem_cache_alloc+0x5b/0x310 [ 1910.345157] ? __alloc_skb+0x6d/0x5b0 [ 1910.346050] create_object.isra.0+0x3a/0xa20 [ 1910.347267] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1910.348484] kmem_cache_alloc_node+0x169/0x330 [ 1910.349584] __alloc_skb+0x6d/0x5b0 [ 1910.350522] rtmsg_fib+0x1b2/0xf40 [ 1910.351358] ? fib_dump_info+0x1e80/0x1e80 [ 1910.352350] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1910.353564] fib_table_insert+0xab9/0x1af0 [ 1910.354662] ? fib_route_seq_show+0xeb0/0xeb0 [ 1910.355751] ? lock_chain_count+0x20/0x20 [ 1910.356752] ? lock_release+0x680/0x680 [ 1910.357698] ? fib_new_table+0xfb/0x460 [ 1910.358754] fib_magic.isra.0+0x29d/0x2f0 [ 1910.359724] ? fib_new_table+0x460/0x460 [ 1910.360668] ? igmp_group_added+0x567/0x800 [ 1910.361684] ? lockdep_rtnl_is_held+0x22/0x30 [ 1910.362852] fib_add_ifaddr+0x628/0x7e0 [ 1910.363811] fib_netdev_event+0x39d/0x700 [ 1910.364808] raw_notifier_call_chain+0xb3/0x110 [ 1910.365929] call_netdevice_notifiers_info+0xb5/0x130 [ 1910.367339] __dev_notify_flags+0x110/0x2c0 [ 1910.368347] ? dev_change_name+0x660/0x660 [ 1910.369335] ? __dev_change_flags+0x4cf/0x6e0 [ 1910.370423] ? dev_set_allmulti+0x30/0x30 [ 1910.371419] ? dev_ioctl+0x22e/0xd30 [ 1910.372313] ? lock_acquire+0x197/0x470 [ 1910.373263] ? full_name_hash+0xb5/0xf0 [ 1910.374218] dev_change_flags+0x100/0x160 [ 1910.375240] dev_ifsioc+0x5b9/0xa00 [ 1910.376109] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1910.377370] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1910.378497] dev_ioctl+0x23c/0xd30 [ 1910.378936] sock_do_ioctl+0x17d/0x300 [ 1910.379412] ? compat_ifr_data_ioctl+0x180/0x180 [ 1910.379997] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1910.380701] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1910.381339] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1910.381981] ? generic_block_fiemap+0x60/0x60 [ 1910.382557] ? lock_downgrade+0x6d0/0x6d0 [ 1910.383066] sock_ioctl+0x3ea/0x700 [ 1910.383508] ? dlci_ioctl_set+0x30/0x30 [ 1910.383999] ? selinux_file_ioctl+0xb6/0x270 [ 1910.384536] ? dlci_ioctl_set+0x30/0x30 [ 1910.385020] __x64_sys_ioctl+0x19a/0x210 [ 1910.385518] do_syscall_64+0x33/0x40 [ 1910.385972] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1910.386626] RIP: 0033:0x7f356cab8b19 [ 1910.387086] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1910.389318] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1910.390249] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1910.391129] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1910.391994] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.392860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1910.393726] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:17:38 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x2, &(0x7f0000000140)={'lo\x00'}) 13:17:38 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8910, &(0x7f0000000140)={'lo\x00'}) 13:17:39 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x80087601, &(0x7f0000000140)={'lo\x00'}) 13:17:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8911, &(0x7f0000000140)={'lo\x00'}) 13:17:39 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 29) 13:17:39 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8994, &(0x7f0000000140)={'lo\x00'}) [ 1910.679450] FAULT_INJECTION: forcing a failure. [ 1910.679450] name failslab, interval 1, probability 0, space 0, times 0 [ 1910.681163] CPU: 1 PID: 11102 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1910.682002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.683028] Call Trace: [ 1910.683356] dump_stack+0x107/0x167 [ 1910.683798] should_fail.cold+0x5/0xa [ 1910.684262] ? create_object.isra.0+0x3a/0xa20 [ 1910.684823] should_failslab+0x5/0x20 [ 1910.685286] kmem_cache_alloc+0x5b/0x310 [ 1910.685784] create_object.isra.0+0x3a/0xa20 [ 1910.686343] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1910.686973] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1910.687593] ? rtmsg_fib+0x1b2/0xf40 [ 1910.688044] ? create_object.isra.0+0x3ad/0xa20 [ 1910.688614] __alloc_skb+0xb1/0x5b0 [ 1910.689060] rtmsg_fib+0x1b2/0xf40 [ 1910.689500] ? fib_dump_info+0x1e80/0x1e80 [ 1910.690019] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1910.690692] fib_table_insert+0xab9/0x1af0 [ 1910.691220] ? fib_route_seq_show+0xeb0/0xeb0 [ 1910.691772] ? lock_chain_count+0x20/0x20 [ 1910.692283] ? lock_release+0x680/0x680 [ 1910.692766] ? fib_new_table+0xfb/0x460 [ 1910.693254] fib_magic.isra.0+0x29d/0x2f0 [ 1910.693759] ? fib_new_table+0x460/0x460 [ 1910.694254] ? igmp_group_added+0x567/0x800 [ 1910.694808] ? lockdep_rtnl_is_held+0x22/0x30 [ 1910.695356] fib_add_ifaddr+0x628/0x7e0 [ 1910.695848] fib_netdev_event+0x39d/0x700 [ 1910.696355] raw_notifier_call_chain+0xb3/0x110 [ 1910.696928] call_netdevice_notifiers_info+0xb5/0x130 [ 1910.697564] __dev_notify_flags+0x110/0x2c0 [ 1910.698090] ? dev_change_name+0x660/0x660 [ 1910.698622] ? __dev_change_flags+0x4cf/0x6e0 [ 1910.699169] ? dev_set_allmulti+0x30/0x30 [ 1910.699676] ? full_name_hash+0xb5/0xf0 [ 1910.700163] dev_change_flags+0x100/0x160 [ 1910.700672] dev_ifsioc+0x5b9/0xa00 [ 1910.701118] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1910.701757] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1910.702411] dev_ioctl+0x23c/0xd30 [ 1910.702848] sock_do_ioctl+0x17d/0x300 [ 1910.703322] ? compat_ifr_data_ioctl+0x180/0x180 [ 1910.703909] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1910.704610] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1910.705240] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1910.705878] ? generic_block_fiemap+0x60/0x60 [ 1910.706439] ? lock_downgrade+0x6d0/0x6d0 [ 1910.706948] sock_ioctl+0x3ea/0x700 [ 1910.707390] ? dlci_ioctl_set+0x30/0x30 [ 1910.707878] ? selinux_file_ioctl+0xb6/0x270 [ 1910.708416] ? dlci_ioctl_set+0x30/0x30 [ 1910.708901] __x64_sys_ioctl+0x19a/0x210 [ 1910.709399] do_syscall_64+0x33/0x40 [ 1910.709857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1910.710497] RIP: 0033:0x7f356cab8b19 [ 1910.710959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1910.713200] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1910.714125] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1910.715051] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1910.715967] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.716836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1910.717704] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:17:52 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x4b47, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x4000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:17:52 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8995, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8993, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = getpgrp(0x0) pidfd_open(r4, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x800, 0x77baea28dc8b509d, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r7, r8, 0x1000) r9 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000740)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000780)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) sendmsg$unix(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000180)="36fc43764f5c3cc99a98769d72a847a5ed4d6814a61d5e0d2facfc82a127614dad511cd24d872c6be375473fc9c9a4a464cfe5735502380ffc4ac309546832f15f055fd9fc7ef8eb3caf091711c15ff3d7e56fa498bad11a5e117347f8f3808dfe1031e823549f368addee44c89fabe6bb9b5352c2cd299340108b76e09318c89fade92da0ffccebdce1c8c8437abd94c55dd7ef4bdc5df62d0c1d88921d547f4172aa13ce32a006671dcb673cef1f95331a41f022eb80092855989b1009fe3dbd0d9b5adeff6b91810b647c097294f27dbe14acdf721c2b5def287dd0f4b49b83459afb", 0xe4}, {&(0x7f0000000340)="486f08c4ddee918d2584492f7938a546f9b171ba257f93d47c4829c49e9b11a4086e09d9f68a7fe730d3bfcf7a387d26c0db53c148abef250e8f39d4b3740c301a06f6f38a51160aa2a7597a0e6b5d585739c931eb749b737378ebaf3715b03432683c07d13fcbdeedf61dd3740bf4235c763e28c241c2a1ee6ca5fe554d73a2f73944e2f0d4b5f7d7920d89dc143f0856cdb1e0e734b2768791d0ac1f1e58274a5ab264cf0b841ccc27e34dc3741778fbccc8f73e7bd3a85a", 0xb9}, {&(0x7f0000000100)="c407cb357e324254fc12dd5706e4d53c979e45722d9c7cc46a586f238a9e65ecd46938cca7839293269813ffea", 0x2d}, {&(0x7f0000000280)="2ede866ff43c87229a2ec9c2473a9370d2d439449edd96d73bec843a02a9082db0c0df511efa7e60504bc044931f16828b9a8fa4345f", 0x36}, {&(0x7f0000000400)="a0bd8c290e7210e06af6358334c9ca7ff21ea8867a2505f775f04085209e205891c018f385a1a6f1e2fc15e27621106d826074c8005d59207f15764b6c6e051812e51570717962ca49ebca3bd48f7b1cb7b2af14ea399423d147bdbdf5ecdc9b6b89678f3cd5baa572ab80d2a336c784183602a528afdfd76441abeccb15f0a9b0d856db5676440122576823951dbbb8383d767bd287bc4a416d03b5aad6e008ffdac77f40bf11c57fd9e69390a6894def926a561616be60eb3d7cfd0b8bc18c090456df26f1b8afa193cb0cb70e0973b9b0db9f9892e7d62dab724cd6054f6515ec5d87a41183bcae323071ab", 0xed}, {&(0x7f0000000500)="5941047b75541cfbe260e5b93bc5e69d406b5677ad6107a4771b99cd8af795fcf69ffa4936aacdeedfd587b68f9846d3f1861025458fd2e569911c9e74491cf04c455b9b38209d52359b4484ea3afffffe1085f8112fd792c5c50e28bc269484abe6615d9a3518fddced", 0x6a}, {&(0x7f0000000580)="ae85069b9fe383d4bab4cca0f8089911b635878a9097f6c811892fb1a2c686c897c0189a22d9aaffa3bd4b34bc98e5b5fd006545244ccec706ad5ab15689d0609deefb84", 0x44}, {&(0x7f0000000600)="99a5fcc83e64ca7af3d39822caa0c933253e145e3822d020d873965e02e76afd639ff3d3a0f4934aaeeb73f63e808be7afd211d707c9dd25bf1cde14f8d57d0382e6555ceea6a63e14cd43cb38be46adf4d1d68a87e4b062b3fff63147b147e951b2ecba41548e823600303e0d", 0x6d}], 0x8, &(0x7f00000007c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r4, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, r8}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r9]}}, @rights={{0x14, 0x1, 0x1, [r10]}}], 0xe8, 0xc000}, 0x8001) [ 1924.052385] FAULT_INJECTION: forcing a failure. [ 1924.052385] name failslab, interval 1, probability 0, space 0, times 0 [ 1924.053871] CPU: 1 PID: 11143 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1924.054707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1924.055734] Call Trace: [ 1924.056060] dump_stack+0x107/0x167 [ 1924.056508] should_fail.cold+0x5/0xa [ 1924.056983] should_failslab+0x5/0x20 [ 1924.057458] __kmalloc_node_track_caller+0x74/0x3b0 [ 1924.058076] ? netlink_trim+0x1ee/0x250 [ 1924.058577] pskb_expand_head+0x15a/0x1040 13:17:52 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8912, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x80108906, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 30) [ 1924.059134] ? fib_nexthop_info+0x32c/0xa60 [ 1924.066813] ? fib_nh_common_init+0x160/0x160 [ 1924.067367] ? memcpy+0x39/0x60 [ 1924.067783] netlink_trim+0x1ee/0x250 [ 1924.068265] netlink_broadcast_filtered+0x60/0xdc0 [ 1924.068878] ? fib_create_info+0x4a30/0x4a30 [ 1924.069414] ? rtmsg_fib+0x1b2/0xf40 [ 1924.069879] ? create_object.isra.0+0x3ad/0xa20 [ 1924.070450] nlmsg_notify+0x94/0x290 [ 1924.070923] ? rtnl_notify+0xa9/0xf0 [ 1924.071382] rtmsg_fib+0x399/0xf40 [ 1924.071832] ? fib_dump_info+0x1e80/0x1e80 [ 1924.072354] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1924.072992] fib_table_insert+0xab9/0x1af0 [ 1924.073532] ? fib_route_seq_show+0xeb0/0xeb0 [ 1924.074082] ? lock_chain_count+0x20/0x20 [ 1924.074594] ? lock_release+0x680/0x680 [ 1924.075110] ? fib_new_table+0xfb/0x460 [ 1924.075598] fib_magic.isra.0+0x29d/0x2f0 [ 1924.076104] ? fib_new_table+0x460/0x460 [ 1924.076596] ? igmp_group_added+0x567/0x800 [ 1924.077132] ? lockdep_rtnl_is_held+0x22/0x30 [ 1924.077679] fib_add_ifaddr+0x628/0x7e0 [ 1924.078170] fib_netdev_event+0x39d/0x700 [ 1924.078676] raw_notifier_call_chain+0xb3/0x110 [ 1924.079270] call_netdevice_notifiers_info+0xb5/0x130 [ 1924.079899] __dev_notify_flags+0x110/0x2c0 [ 1924.080421] ? dev_change_name+0x660/0x660 [ 1924.080934] ? __dev_change_flags+0x4cf/0x6e0 [ 1924.081479] ? dev_set_allmulti+0x30/0x30 [ 1924.081982] ? dev_ioctl+0x22e/0xd30 [ 1924.082433] ? lock_acquire+0x197/0x470 [ 1924.082933] ? full_name_hash+0xb5/0xf0 [ 1924.083419] dev_change_flags+0x100/0x160 [ 1924.083924] dev_ifsioc+0x5b9/0xa00 [ 1924.084368] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1924.085006] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1924.085646] dev_ioctl+0x23c/0xd30 [ 1924.086083] sock_do_ioctl+0x17d/0x300 [ 1924.086555] ? compat_ifr_data_ioctl+0x180/0x180 [ 1924.087148] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1924.087846] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1924.088471] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1924.089108] ? generic_block_fiemap+0x60/0x60 [ 1924.089662] ? lock_downgrade+0x6d0/0x6d0 [ 1924.090169] sock_ioctl+0x3ea/0x700 [ 1924.090614] ? dlci_ioctl_set+0x30/0x30 [ 1924.091125] ? selinux_file_ioctl+0xb6/0x270 [ 1924.091660] ? dlci_ioctl_set+0x30/0x30 [ 1924.092144] __x64_sys_ioctl+0x19a/0x210 [ 1924.092638] do_syscall_64+0x33/0x40 [ 1924.093091] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1924.093712] RIP: 0033:0x7f356cab8b19 [ 1924.094171] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1924.100426] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1924.101351] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1924.102215] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1924.103107] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1924.103969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1924.104839] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:17:52 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8913, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x80108907, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x4b49, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r2, 0x4c07, 0x0) preadv2(r2, &(0x7f0000000280)=[{&(0x7f0000000340)=""/189, 0xbd}], 0x1, 0x263d, 0x9, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000001c0)={0x0, {}, 0x0, {}, 0x10000, 0xa, 0x4, 0x10, "94d37af7cc3d1cc921dc646ad482f1c2c529ae595e1c19e614bc16b7c61b05961e7c43d0e46ac1405264a04f012a39a451ec397d4081395d0e6832cf4d26225e", "e412d1fb0ccb1bba6723aeb1f374176a8801f5d60c344188a7d7e9e0cf914d28", [0x7, 0x4]}) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x3, 0x2, 0x301, 0x0, 0x0, {0x0, 0x0, 0x1}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x2000c040) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 31) 13:17:52 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a0, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8915, &(0x7f0000000140)={'lo\x00'}) 13:17:52 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8994, &(0x7f0000000140)={'lo\x00'}) [ 1924.482569] FAULT_INJECTION: forcing a failure. [ 1924.482569] name failslab, interval 1, probability 0, space 0, times 0 [ 1924.484171] CPU: 0 PID: 11227 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1924.485012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1924.486022] Call Trace: [ 1924.486350] dump_stack+0x107/0x167 13:17:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8916, &(0x7f0000000140)={'lo\x00'}) [ 1924.486808] should_fail.cold+0x5/0xa [ 1924.487282] ? create_object.isra.0+0x3a/0xa20 [ 1924.487846] should_failslab+0x5/0x20 [ 1924.488315] kmem_cache_alloc+0x5b/0x310 [ 1924.488816] create_object.isra.0+0x3a/0xa20 [ 1924.489353] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1924.494797] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1924.495425] ? netlink_trim+0x1ee/0x250 [ 1924.495916] pskb_expand_head+0x15a/0x1040 [ 1924.496433] ? fib_nexthop_info+0x32c/0xa60 [ 1924.496963] ? fib_nh_common_init+0x160/0x160 [ 1924.497509] ? memcpy+0x39/0x60 [ 1924.497919] netlink_trim+0x1ee/0x250 [ 1924.498385] netlink_broadcast_filtered+0x60/0xdc0 [ 1924.499008] ? fib_create_info+0x4a30/0x4a30 [ 1924.499543] ? rtmsg_fib+0x1b2/0xf40 [ 1924.499999] nlmsg_notify+0x94/0x290 [ 1924.500453] ? rtnl_notify+0xa9/0xf0 [ 1924.500912] rtmsg_fib+0x399/0xf40 [ 1924.501354] ? fib_dump_info+0x1e80/0x1e80 [ 1924.501876] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1924.502509] fib_table_insert+0xab9/0x1af0 [ 1924.503065] ? fib_route_seq_show+0xeb0/0xeb0 [ 1924.503618] ? lock_chain_count+0x20/0x20 [ 1924.504131] ? lock_release+0x680/0x680 [ 1924.504615] ? fib_new_table+0xfb/0x460 [ 1924.505103] fib_magic.isra.0+0x29d/0x2f0 [ 1924.505611] ? fib_new_table+0x460/0x460 [ 1924.506111] ? igmp_group_added+0x567/0x800 [ 1924.506649] ? lockdep_rtnl_is_held+0x22/0x30 [ 1924.507226] fib_add_ifaddr+0x628/0x7e0 [ 1924.507719] fib_netdev_event+0x39d/0x700 [ 1924.508224] raw_notifier_call_chain+0xb3/0x110 [ 1924.508800] call_netdevice_notifiers_info+0xb5/0x130 [ 1924.509428] __dev_notify_flags+0x110/0x2c0 [ 1924.509957] ? dev_change_name+0x660/0x660 [ 1924.510470] ? __dev_change_flags+0x4cf/0x6e0 [ 1924.511037] ? dev_set_allmulti+0x30/0x30 [ 1924.511541] ? dev_ioctl+0x22e/0xd30 [ 1924.511997] ? lock_acquire+0x197/0x470 [ 1924.512479] ? full_name_hash+0xb5/0xf0 [ 1924.512965] dev_change_flags+0x100/0x160 [ 1924.513471] dev_ifsioc+0x5b9/0xa00 [ 1924.513916] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1924.514554] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1924.515221] dev_ioctl+0x23c/0xd30 [ 1924.515657] sock_do_ioctl+0x17d/0x300 [ 1924.516131] ? compat_ifr_data_ioctl+0x180/0x180 [ 1924.516713] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1924.517414] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1924.518044] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1924.518682] ? generic_block_fiemap+0x60/0x60 [ 1924.519241] ? lock_downgrade+0x6d0/0x6d0 [ 1924.519749] sock_ioctl+0x3ea/0x700 [ 1924.520193] ? dlci_ioctl_set+0x30/0x30 [ 1924.520680] ? selinux_file_ioctl+0xb6/0x270 [ 1924.521218] ? dlci_ioctl_set+0x30/0x30 [ 1924.521704] __x64_sys_ioctl+0x19a/0x210 [ 1924.522202] do_syscall_64+0x33/0x40 [ 1924.522657] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1924.523305] RIP: 0033:0x7f356cab8b19 [ 1924.523767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1924.525999] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1924.526951] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1924.527823] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1924.528689] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1924.529555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1924.530421] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:18:06 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xf000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:18:06 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8995, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000280)={'syztnl0\x00', &(0x7f0000000200)={'tunl0\x00', r1, 0x8, 0x7800, 0x50b, 0xffffffff, {{0xb, 0x4, 0x0, 0xd, 0x2c, 0x66, 0x0, 0xff, 0x4, 0x0, @rand_addr=0x64010100, @broadcast, {[@timestamp_prespec={0x44, 0x14, 0xeb, 0x3, 0x9, [{@loopback, 0x2}, {@multicast1, 0xfffffffa}]}, @noop]}}}}}) sendto$packet(0xffffffffffffffff, &(0x7f0000000080)="99081d39f0d58e904ab466e6ae6c5ee45fbc9348b07305b0eb4e6895590dd50514d5c7c6e04973a772db0ae5a5e696471fe63af0fcecfae8bf5acfcc2e4d542deb8538996045dc854131fdcb68e33cd24479642882d1368a3dae66605407f8f80b16b7f1c254", 0x66, 0x6d175767f9a71d82, &(0x7f00000002c0)={0x11, 0xf5, r4, 0x1, 0x0, 0x6, @link_local}, 0x14) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8918, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0xc0045878, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 32) 13:18:06 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a1, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x5411, &(0x7f0000000140)={'lo\x00'}) [ 1937.866589] FAULT_INJECTION: forcing a failure. [ 1937.866589] name failslab, interval 1, probability 0, space 0, times 0 [ 1937.868330] CPU: 1 PID: 11289 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1937.869209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1937.870256] Call Trace: [ 1937.870599] dump_stack+0x107/0x167 [ 1937.871079] should_fail.cold+0x5/0xa [ 1937.871602] ? fib_create_info+0x769/0x4a30 [ 1937.872167] should_failslab+0x5/0x20 [ 1937.872671] __kmalloc+0x72/0x390 [ 1937.873137] fib_create_info+0x769/0x4a30 [ 1937.873704] ? fib_dump_info+0x1e80/0x1e80 [ 1937.874263] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1937.874853] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1937.875558] fib_table_insert+0x1ca/0x1af0 [ 1937.876134] ? fib_route_seq_show+0xeb0/0xeb0 [ 1937.876722] ? lock_chain_count+0x20/0x20 [ 1937.877278] ? lock_release+0x680/0x680 [ 1937.877807] ? fib_new_table+0xfb/0x460 [ 1937.878332] fib_magic.isra.0+0x29d/0x2f0 [ 1937.878874] ? fib_new_table+0x460/0x460 [ 1937.879412] ? igmp_group_added+0x567/0x800 [ 1937.879987] ? lockdep_rtnl_is_held+0x22/0x30 [ 1937.880583] fib_add_ifaddr+0x69c/0x7e0 [ 1937.881108] fib_netdev_event+0x39d/0x700 [ 1937.881652] raw_notifier_call_chain+0xb3/0x110 [ 1937.882267] call_netdevice_notifiers_info+0xb5/0x130 [ 1937.882938] __dev_notify_flags+0x110/0x2c0 [ 1937.883530] ? dev_change_name+0x660/0x660 [ 1937.884078] ? __dev_change_flags+0x4cf/0x6e0 [ 1937.884669] ? dev_set_allmulti+0x30/0x30 [ 1937.885211] ? dev_ioctl+0x22e/0xd30 [ 1937.885705] ? full_name_hash+0xb5/0xf0 [ 1937.886233] dev_change_flags+0x100/0x160 [ 1937.886783] dev_ifsioc+0x5b9/0xa00 [ 1937.887279] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1937.887970] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1937.888655] dev_ioctl+0x23c/0xd30 [ 1937.889130] sock_do_ioctl+0x17d/0x300 [ 1937.889644] ? compat_ifr_data_ioctl+0x180/0x180 [ 1937.890265] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1937.891014] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1937.891709] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1937.892406] ? generic_block_fiemap+0x60/0x60 [ 1937.893005] ? lock_downgrade+0x6d0/0x6d0 [ 1937.893557] sock_ioctl+0x3ea/0x700 [ 1937.894029] ? dlci_ioctl_set+0x30/0x30 [ 1937.894561] ? selinux_file_ioctl+0xb6/0x270 [ 1937.895138] ? dlci_ioctl_set+0x30/0x30 [ 1937.895682] __x64_sys_ioctl+0x19a/0x210 [ 1937.896223] do_syscall_64+0x33/0x40 [ 1937.896719] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1937.897396] RIP: 0033:0x7f356cab8b19 [ 1937.897892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1937.900232] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1937.901233] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1937.902148] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1937.903079] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1937.903991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1937.904924] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:18:06 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891d, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x541b, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = add_key$keyring(&(0x7f0000000780), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000640)='rxrpc\x00', &(0x7f0000000680)={'syz', 0x2}, &(0x7f0000001e00), 0x0, r3) add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r3, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r3, 0x0) r4 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)="76b020050be678d2f64213e29fb722d7c92d5267a87d55647531c0b4e4fce3fbfa8ac102", 0x24, 0x0) setns(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15e, 0x58040, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x400, 0x2, 0x9f7, 0x0, 0x2000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000194050443600000000000000000024729b47053ef393c16ddf1b19a4340bee387683cd850216b0a55df5f611dcad3de5ad9b4307bf3fa3b92e2e1a"], 0x1c}}, 0x0) r6 = add_key$fscrypt_v1(&(0x7f00000002c0), &(0x7f0000001300)={'fscrypt:', @desc4}, &(0x7f0000001340)={0x0, "0ce94ebfc19fc575b93c20195346a8fb6080faea883e9ae1cc2b0a1280631112901f85624f2c82f1a8b311a4f8467203c7df81e370ac047d7dfeb0605831ddcc", 0x1d}, 0x48, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, r6) add_key(&(0x7f0000000280)='syzkaller\x00', &(0x7f0000000500)={'syz', 0x2}, &(0x7f0000000540)="ffb32ee6100a8e6301b2e9e0b203fab09ecd6b32a24e5d7f0da49024bd8c06c5eb5e8491078ade4a56282cc9394b2f322d301b2832c7804b482b3cc5cea2c2a25726e1fc4ff3c274fd280d8c43ade29ec0816718c4f1c6a9ce3daa9b22b04da48a055e4e80130eca41d1532927de40218aec5f0c18a8b5b72984df81e100cbba30da0cfbb767a9bd69737771d1409ec0ceef25090b4f598d8c4b3512deedd8dcb6046cd299e22b20382f63ad60e6462a47b1b89a37aaa5b4e2e2a56fd73bdc18d7aee753083ee694c78ccc80acfc36e6a7e5a16af0e671f1de3e12bd4f3064d565be8a567803015952b442aa6433998b", 0xf0, r4) 13:18:06 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891e, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0xc0045878, &(0x7f0000000140)={'lo\x00'}) 13:18:06 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 33) [ 1938.263483] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16409 sclass=netlink_route_socket pid=11349 comm=syz-executor.0 [ 1938.300683] FAULT_INJECTION: forcing a failure. [ 1938.300683] name failslab, interval 1, probability 0, space 0, times 0 [ 1938.302494] CPU: 1 PID: 11355 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1938.303418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1938.304476] Call Trace: [ 1938.304826] dump_stack+0x107/0x167 [ 1938.305308] should_fail.cold+0x5/0xa [ 1938.305811] ? create_object.isra.0+0x3a/0xa20 [ 1938.306418] should_failslab+0x5/0x20 [ 1938.306921] kmem_cache_alloc+0x5b/0x310 [ 1938.307480] create_object.isra.0+0x3a/0xa20 [ 1938.308057] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1938.308729] __kmalloc+0x16e/0x390 [ 1938.309207] fib_create_info+0x769/0x4a30 [ 1938.309775] ? fib_dump_info+0x1e80/0x1e80 [ 1938.310336] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1938.310939] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1938.311641] fib_table_insert+0x1ca/0x1af0 [ 1938.312225] ? fib_route_seq_show+0xeb0/0xeb0 [ 1938.312832] ? lock_chain_count+0x20/0x20 [ 1938.313383] ? lock_release+0x680/0x680 [ 1938.313916] ? fib_new_table+0xfb/0x460 [ 1938.314444] fib_magic.isra.0+0x29d/0x2f0 [ 1938.315000] ? fib_new_table+0x460/0x460 [ 1938.315553] ? igmp_group_added+0x567/0x800 [ 1938.316146] ? lockdep_rtnl_is_held+0x22/0x30 [ 1938.316735] fib_add_ifaddr+0x69c/0x7e0 [ 1938.317279] fib_netdev_event+0x39d/0x700 [ 1938.317822] raw_notifier_call_chain+0xb3/0x110 [ 1938.318445] call_netdevice_notifiers_info+0xb5/0x130 [ 1938.319125] __dev_notify_flags+0x110/0x2c0 [ 1938.319716] ? dev_change_name+0x660/0x660 [ 1938.320267] ? __dev_change_flags+0x4cf/0x6e0 [ 1938.320869] ? dev_set_allmulti+0x30/0x30 [ 1938.321414] ? dev_ioctl+0x22e/0xd30 [ 1938.321911] ? lock_acquire+0x197/0x470 [ 1938.322437] ? full_name_hash+0xb5/0xf0 [ 1938.322972] dev_change_flags+0x100/0x160 [ 1938.323541] dev_ifsioc+0x5b9/0xa00 [ 1938.324034] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1938.324722] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1938.325427] dev_ioctl+0x23c/0xd30 [ 1938.325911] sock_do_ioctl+0x17d/0x300 [ 1938.326426] ? compat_ifr_data_ioctl+0x180/0x180 [ 1938.327063] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1938.327835] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1938.328524] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1938.329225] ? generic_block_fiemap+0x60/0x60 [ 1938.329809] ? lock_downgrade+0x6d0/0x6d0 [ 1938.330368] sock_ioctl+0x3ea/0x700 [ 1938.330846] ? dlci_ioctl_set+0x30/0x30 [ 1938.331409] ? selinux_file_ioctl+0xb6/0x270 [ 1938.331982] ? dlci_ioctl_set+0x30/0x30 [ 1938.332519] __x64_sys_ioctl+0x19a/0x210 [ 1938.333046] do_syscall_64+0x33/0x40 [ 1938.333517] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1938.334197] RIP: 0033:0x7f356cab8b19 [ 1938.334693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1938.337086] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1938.338070] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1938.339006] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1938.339943] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1938.340864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1938.341790] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:18:26 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xf0ffff, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:18:26 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x5421, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0xc0189436, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x891f, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a2, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a0, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = syz_open_dev$rtc(&(0x7f0000000080), 0x0, 0x24100) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd=r2}, 0x6) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 34) 13:18:26 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8920, &(0x7f0000000140)={'lo\x00'}) [ 1957.694155] FAULT_INJECTION: forcing a failure. [ 1957.694155] name failslab, interval 1, probability 0, space 0, times 0 [ 1957.695646] CPU: 0 PID: 11392 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1957.696531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1957.697542] Call Trace: [ 1957.697872] dump_stack+0x107/0x167 [ 1957.698318] should_fail.cold+0x5/0xa [ 1957.698790] ? create_object.isra.0+0x3a/0xa20 [ 1957.699353] should_failslab+0x5/0x20 [ 1957.699821] kmem_cache_alloc+0x5b/0x310 [ 1957.700360] create_object.isra.0+0x3a/0xa20 [ 1957.700907] kmemleak_alloc_percpu+0xa0/0x100 [ 1957.701457] pcpu_alloc+0x4e2/0x1240 [ 1957.701930] fib_nh_init+0xc1/0x4d0 [ 1957.702381] fib_create_info+0x22b3/0x4a30 [ 1957.702916] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1957.703466] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1957.704129] fib_table_insert+0x1ca/0x1af0 [ 1957.704660] ? fib_route_seq_show+0xeb0/0xeb0 [ 1957.705214] ? lock_chain_count+0x20/0x20 [ 1957.705729] ? lock_release+0x680/0x680 [ 1957.706216] ? fib_new_table+0xfb/0x460 [ 1957.706707] fib_magic.isra.0+0x29d/0x2f0 [ 1957.707218] ? fib_new_table+0x460/0x460 [ 1957.707714] ? igmp_group_added+0x567/0x800 [ 1957.708275] ? lockdep_rtnl_is_held+0x22/0x30 [ 1957.708831] fib_add_ifaddr+0x69c/0x7e0 [ 1957.709331] fib_netdev_event+0x39d/0x700 [ 1957.709842] raw_notifier_call_chain+0xb3/0x110 [ 1957.710417] call_netdevice_notifiers_info+0xb5/0x130 [ 1957.711051] __dev_notify_flags+0x110/0x2c0 [ 1957.711577] ? dev_change_name+0x660/0x660 [ 1957.712119] ? __dev_change_flags+0x4cf/0x6e0 [ 1957.712670] ? dev_set_allmulti+0x30/0x30 [ 1957.713177] ? dev_ioctl+0x22e/0xd30 [ 1957.713634] ? lock_acquire+0x197/0x470 [ 1957.714123] ? full_name_hash+0xb5/0xf0 [ 1957.714614] dev_change_flags+0x100/0x160 [ 1957.715125] dev_ifsioc+0x5b9/0xa00 [ 1957.715572] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1957.716247] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1957.716895] dev_ioctl+0x23c/0xd30 [ 1957.717336] sock_do_ioctl+0x17d/0x300 [ 1957.717813] ? compat_ifr_data_ioctl+0x180/0x180 [ 1957.718398] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1957.719103] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1957.719736] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1957.720402] ? generic_block_fiemap+0x60/0x60 [ 1957.720952] ? lock_downgrade+0x6d0/0x6d0 [ 1957.721464] sock_ioctl+0x3ea/0x700 [ 1957.721912] ? dlci_ioctl_set+0x30/0x30 [ 1957.722404] ? selinux_file_ioctl+0xb6/0x270 [ 1957.722944] ? dlci_ioctl_set+0x30/0x30 [ 1957.723432] __x64_sys_ioctl+0x19a/0x210 [ 1957.723939] do_syscall_64+0x33/0x40 [ 1957.724404] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1957.725037] RIP: 0033:0x7f356cab8b19 [ 1957.725508] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1957.727770] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1957.728728] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1957.729602] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1957.730478] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1957.731353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1957.732260] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:18:26 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x5450, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0xc020660b, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8921, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a3, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 35) 13:18:26 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a1, &(0x7f0000000140)={'lo\x00'}) 13:18:26 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x5451, &(0x7f0000000140)={'lo\x00'}) [ 1958.020181] FAULT_INJECTION: forcing a failure. [ 1958.020181] name failslab, interval 1, probability 0, space 0, times 0 [ 1958.021655] CPU: 1 PID: 11452 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1958.022497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1958.023496] Call Trace: [ 1958.023822] dump_stack+0x107/0x167 [ 1958.024282] should_fail.cold+0x5/0xa [ 1958.024754] ? create_object.isra.0+0x3a/0xa20 [ 1958.025313] should_failslab+0x5/0x20 [ 1958.025782] kmem_cache_alloc+0x5b/0x310 [ 1958.026278] ? mark_held_locks+0x9e/0xe0 [ 1958.026779] create_object.isra.0+0x3a/0xa20 [ 1958.027320] kmemleak_alloc_percpu+0xa0/0x100 [ 1958.027874] pcpu_alloc+0x4e2/0x1240 [ 1958.028350] fib_nh_init+0xc1/0x4d0 [ 1958.028798] fib_create_info+0x22b3/0x4a30 [ 1958.029329] ? fib_result_prefsrc+0x4a0/0x4a0 [ 1958.029881] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 1958.030511] fib_table_insert+0x1ca/0x1af0 [ 1958.031036] ? fib_route_seq_show+0xeb0/0xeb0 [ 1958.031583] ? lock_chain_count+0x20/0x20 [ 1958.032381] ? lock_release+0x680/0x680 [ 1958.033343] ? fib_new_table+0xfb/0x460 [ 1958.034309] fib_magic.isra.0+0x29d/0x2f0 [ 1958.035316] ? fib_new_table+0x460/0x460 [ 1958.036125] ? igmp_group_added+0x567/0x800 [ 1958.036667] ? lockdep_rtnl_is_held+0x22/0x30 [ 1958.037223] fib_add_ifaddr+0x69c/0x7e0 [ 1958.037717] fib_netdev_event+0x39d/0x700 [ 1958.038226] raw_notifier_call_chain+0xb3/0x110 [ 1958.038801] call_netdevice_notifiers_info+0xb5/0x130 [ 1958.039432] __dev_notify_flags+0x110/0x2c0 [ 1958.039968] ? dev_change_name+0x660/0x660 [ 1958.041118] ? __dev_change_flags+0x4cf/0x6e0 [ 1958.042206] ? dev_set_allmulti+0x30/0x30 [ 1958.043203] ? dev_ioctl+0x22e/0xd30 [ 1958.044171] ? lock_acquire+0x197/0x470 [ 1958.045130] ? full_name_hash+0xb5/0xf0 [ 1958.046096] dev_change_flags+0x100/0x160 [ 1958.047098] dev_ifsioc+0x5b9/0xa00 [ 1958.048010] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1958.049282] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1958.050554] dev_ioctl+0x23c/0xd30 [ 1958.051417] sock_do_ioctl+0x17d/0x300 [ 1958.052459] ? compat_ifr_data_ioctl+0x180/0x180 [ 1958.053646] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1958.055044] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1958.056387] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1958.057660] ? generic_block_fiemap+0x60/0x60 [ 1958.058743] ? lock_downgrade+0x6d0/0x6d0 [ 1958.059753] sock_ioctl+0x3ea/0x700 [ 1958.060296] ? dlci_ioctl_set+0x30/0x30 [ 1958.060787] ? selinux_file_ioctl+0xb6/0x270 [ 1958.061328] ? dlci_ioctl_set+0x30/0x30 [ 1958.061816] __x64_sys_ioctl+0x19a/0x210 [ 1958.062314] do_syscall_64+0x33/0x40 [ 1958.062771] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1958.063396] RIP: 0033:0x7f356cab8b19 [ 1958.063857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1958.069171] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1958.071019] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1958.072924] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1958.074728] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1958.076216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1958.077082] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:18:40 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8922, &(0x7f0000000140)={'lo\x00'}) 13:18:40 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a8, &(0x7f0000000140)={'lo\x00'}) 13:18:40 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x1000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:18:40 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = getpgrp(0x0) pidfd_open(r1, 0x0) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) r3 = getpgrp(0x0) pidfd_open(r3, 0x0) clone3(&(0x7f0000001480)={0x80000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x18}, &(0x7f0000000340)=""/4096, 0x1000, &(0x7f0000000180)=""/156, &(0x7f0000000240)=[r1, r2, r3, 0xffffffffffffffff, 0x0, 0x0], 0x6}, 0x58) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r4}) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r7, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="34001c04", @ANYRES16=r8, @ANYBLOB="000126bd7000fddbdf25040000000800030006000000080003000000000008000300080000000800030008000000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20004000) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000001700)=ANY=[@ANYBLOB="d40a024d10690a8464f5c5b7278577737f82b24fe835dbec3927192d464c307ee7407e4c6bf2efb9aa0eec3e65a5d547971431ea9dbb5dc961381af5fbfe4f0fe686af45b77cf8556e2b4e6617a5b15f1b66fddba87d5c98929b8feeb83c5c61f64d5a280a567f0972483c528c19125d979c83fe808778d3e47e733b4f8c911b7af9b9b311dbbb9b82b6380f21e1c38d1b0f60e9da03fbc7615b17", @ANYRES16=r8, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="0800030007000000"], 0x74}, 0x1, 0x0, 0x0, 0x80}, 0x0) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:18:40 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:18:40 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 36) 13:18:40 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x5452, &(0x7f0000000140)={'lo\x00'}) 13:18:40 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a2, &(0x7f0000000140)={'lo\x00'}) [ 1972.206037] FAULT_INJECTION: forcing a failure. [ 1972.206037] name failslab, interval 1, probability 0, space 0, times 0 [ 1972.208021] CPU: 1 PID: 11518 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1972.208887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1972.209894] Call Trace: [ 1972.210220] dump_stack+0x107/0x167 [ 1972.210666] should_fail.cold+0x5/0xa [ 1972.211132] ? fib_table_insert+0x727/0x1af0 [ 1972.211671] should_failslab+0x5/0x20 [ 1972.212136] kmem_cache_alloc+0x5b/0x310 [ 1972.212647] ? fib_find_node+0x1ce/0x240 [ 1972.213143] fib_table_insert+0x727/0x1af0 [ 1972.213670] ? fib_route_seq_show+0xeb0/0xeb0 [ 1972.214220] ? lock_chain_count+0x20/0x20 [ 1972.214729] ? lock_release+0x680/0x680 [ 1972.215212] ? fib_new_table+0xfb/0x460 [ 1972.215699] fib_magic.isra.0+0x29d/0x2f0 [ 1972.216205] ? fib_new_table+0x460/0x460 [ 1972.216714] ? igmp_group_added+0x567/0x800 [ 1972.217250] ? lockdep_rtnl_is_held+0x22/0x30 [ 1972.217801] fib_add_ifaddr+0x69c/0x7e0 [ 1972.218291] fib_netdev_event+0x39d/0x700 [ 1972.218797] raw_notifier_call_chain+0xb3/0x110 [ 1972.219365] call_netdevice_notifiers_info+0xb5/0x130 [ 1972.219991] __dev_notify_flags+0x110/0x2c0 [ 1972.220528] ? dev_change_name+0x660/0x660 [ 1972.221046] ? __dev_change_flags+0x4cf/0x6e0 [ 1972.221591] ? dev_set_allmulti+0x30/0x30 [ 1972.222093] ? dev_ioctl+0x22e/0xd30 [ 1972.222546] ? lock_acquire+0x197/0x470 [ 1972.223028] ? full_name_hash+0xb5/0xf0 [ 1972.223512] dev_change_flags+0x100/0x160 [ 1972.224018] dev_ifsioc+0x5b9/0xa00 [ 1972.224473] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1972.225112] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1972.225751] dev_ioctl+0x23c/0xd30 [ 1972.226185] sock_do_ioctl+0x17d/0x300 [ 1972.226658] ? compat_ifr_data_ioctl+0x180/0x180 [ 1972.227238] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1972.227937] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1972.228583] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1972.229219] ? generic_block_fiemap+0x60/0x60 [ 1972.229764] ? lock_downgrade+0x6d0/0x6d0 [ 1972.230271] sock_ioctl+0x3ea/0x700 [ 1972.230714] ? dlci_ioctl_set+0x30/0x30 [ 1972.231203] ? selinux_file_ioctl+0xb6/0x270 [ 1972.231740] ? dlci_ioctl_set+0x30/0x30 [ 1972.232226] __x64_sys_ioctl+0x19a/0x210 [ 1972.232741] do_syscall_64+0x33/0x40 [ 1972.233197] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1972.233822] RIP: 0033:0x7f356cab8b19 [ 1972.234283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1972.236535] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1972.237463] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1972.238332] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1972.239198] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1972.240061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1972.240939] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:18:40 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:18:40 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x5460, &(0x7f0000000140)={'lo\x00'}) [ 1972.331426] : renamed from lo 13:18:40 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 37) [ 1972.455593] FAULT_INJECTION: forcing a failure. [ 1972.455593] name failslab, interval 1, probability 0, space 0, times 0 [ 1972.457174] CPU: 1 PID: 11562 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1972.458015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1972.459024] Call Trace: [ 1972.459352] dump_stack+0x107/0x167 [ 1972.459798] should_fail.cold+0x5/0xa [ 1972.460268] ? create_object.isra.0+0x3a/0xa20 [ 1972.460844] should_failslab+0x5/0x20 [ 1972.461311] kmem_cache_alloc+0x5b/0x310 [ 1972.461810] create_object.isra.0+0x3a/0xa20 [ 1972.462343] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1972.462964] kmem_cache_alloc+0x159/0x310 [ 1972.463468] ? fib_find_node+0x1ce/0x240 [ 1972.463965] fib_table_insert+0x727/0x1af0 [ 1972.464513] ? fib_route_seq_show+0xeb0/0xeb0 [ 1972.465064] ? lock_chain_count+0x20/0x20 [ 1972.465573] ? lock_release+0x680/0x680 [ 1972.466058] ? fib_new_table+0xfb/0x460 [ 1972.466547] fib_magic.isra.0+0x29d/0x2f0 [ 1972.467055] ? fib_new_table+0x460/0x460 [ 1972.467553] ? igmp_group_added+0x567/0x800 [ 1972.468090] ? lockdep_rtnl_is_held+0x22/0x30 [ 1972.468648] fib_add_ifaddr+0x69c/0x7e0 [ 1972.469140] fib_netdev_event+0x39d/0x700 [ 1972.469649] raw_notifier_call_chain+0xb3/0x110 [ 1972.470220] call_netdevice_notifiers_info+0xb5/0x130 [ 1972.470854] __dev_notify_flags+0x110/0x2c0 [ 1972.471378] ? dev_change_name+0x660/0x660 [ 1972.471890] ? __dev_change_flags+0x4cf/0x6e0 [ 1972.472447] ? dev_set_allmulti+0x30/0x30 [ 1972.472957] ? dev_ioctl+0x22e/0xd30 [ 1972.473411] ? lock_acquire+0x197/0x470 [ 1972.473893] ? full_name_hash+0xb5/0xf0 [ 1972.474380] dev_change_flags+0x100/0x160 [ 1972.474886] dev_ifsioc+0x5b9/0xa00 [ 1972.475330] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1972.475968] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1972.476623] dev_ioctl+0x23c/0xd30 [ 1972.477059] sock_do_ioctl+0x17d/0x300 [ 1972.477539] ? compat_ifr_data_ioctl+0x180/0x180 [ 1972.478119] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1972.478818] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1972.479447] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1972.480086] ? generic_block_fiemap+0x60/0x60 [ 1972.480647] ? lock_downgrade+0x6d0/0x6d0 [ 1972.481155] sock_ioctl+0x3ea/0x700 [ 1972.481598] ? dlci_ioctl_set+0x30/0x30 [ 1972.482085] ? selinux_file_ioctl+0xb6/0x270 [ 1972.482621] ? dlci_ioctl_set+0x30/0x30 [ 1972.483106] __x64_sys_ioctl+0x19a/0x210 [ 1972.483604] do_syscall_64+0x33/0x40 [ 1972.484058] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1972.484698] RIP: 0033:0x7f356cab8b19 [ 1972.485160] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1972.487399] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1972.488326] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1972.489216] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1972.490080] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1972.490949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1972.491816] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:18:41 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89b0, &(0x7f0000000140)={'lo\x00'}) 13:18:41 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'veth0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) 13:18:41 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8901, &(0x7f0000000140)={'lo\x00'}) 13:18:41 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8924, &(0x7f0000000140)={'lo\x00'}) 13:18:41 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a3, &(0x7f0000000140)={'lo\x00'}) 13:18:41 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40050}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:18:41 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8902, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40049409, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x2000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:18:54 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) writev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000180)="056a280af932bbe1ed5feef9c3814c829c593726debc99f5996e0f2ea3e475ea0f4c244b1a5d5cf951aeafd0ae771c3ede6201b81a5e5b93bce3ba4f4fbf23f1887a47d44515684f5981cd64d3868a69248357294c4d92ddf78498f88fdb560eed206ae726f6dbbc4e9c970b9234724006b81046a2ef72085e59c642c756f8cd320af0f7f41f69d81bc0e0cda5ae2add627bd33b4b424db3b161fc631365c6a32283413e4ed052fcf3a42cd53f81751cfdd7b28d401d239b518e468c2f98309201120bdf1cdaa7b924a6821783e1c2d999e7a6f8d84efd73bade234e25dbdb05665189340beb76d52336e8552f1774a5ab44", 0xf2}, {&(0x7f0000000340)="ca0c570e56fa8e7a14defed35623b7ec8fa5c5691a6b1ce33b2a8352629447e92d771d0906223aa0fb43eb0fdde6ea2c6b0aa94d01b05b96b32c548acfb836661808654c1c30d007f9cd718aba9899d01564ffdf2af92df472d5b9980cba0e967861207c79b94cbbebd88239290b0f3fbdfb16928c9d743426395e25d17675faecf0c81e1ba917c9b9db3121cfa55e6a9a96a29649b235e538ce97ca1f06b4194dc4c256f645a5deea4ab05d76d7e84c65dc9598577a7eeded23e0085fabc9e44e657bd95f0e385abe5462f0d509204a", 0xd0}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000000080)="6199decd0f7a30c647420403f9c1456e", 0x10}, {&(0x7f00000000c0)="70f4bf99d3b20504a9", 0x9}, {&(0x7f0000001e00)="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", 0x1000}], 0x6) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 38) 13:18:54 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8903, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8990, &(0x7f0000000040)={'wg1\x00', @ifru_ivalue}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r4, 0x4c07, 0x0) bind$802154_dgram(r4, &(0x7f0000000000)={0x24, @long={0x3, 0x1, {0xaaaaaaaaaaaa0002}}}, 0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x2, 'team_slave_0\x00', {0x8}, 0x1f}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 13:18:54 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a8, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8925, &(0x7f0000000140)={'lo\x00'}) [ 1985.859276] FAULT_INJECTION: forcing a failure. [ 1985.859276] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.860785] CPU: 0 PID: 11697 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1985.861699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1985.862764] Call Trace: [ 1985.863117] dump_stack+0x107/0x167 [ 1985.863599] should_fail.cold+0x5/0xa [ 1985.864112] ? fib_insert_alias.isra.0+0x504/0xd80 [ 1985.864758] should_failslab+0x5/0x20 [ 1985.865283] kmem_cache_alloc+0x5b/0x310 [ 1985.865823] fib_insert_alias.isra.0+0x504/0xd80 [ 1985.866443] ? kmem_cache_alloc+0x2a6/0x310 [ 1985.866999] ? fib_find_node+0x1ce/0x240 [ 1985.867539] fib_table_insert+0x938/0x1af0 [ 1985.868114] ? fib_route_seq_show+0xeb0/0xeb0 [ 1985.868710] ? lock_chain_count+0x20/0x20 [ 1985.869288] ? lock_release+0x680/0x680 [ 1985.869815] ? fib_new_table+0xfb/0x460 [ 1985.870345] fib_magic.isra.0+0x29d/0x2f0 [ 1985.870896] ? fib_new_table+0x460/0x460 [ 1985.871432] ? igmp_group_added+0x567/0x800 [ 1985.872018] ? lockdep_rtnl_is_held+0x22/0x30 [ 1985.872614] fib_add_ifaddr+0x69c/0x7e0 [ 1985.873173] fib_netdev_event+0x39d/0x700 [ 1985.873723] raw_notifier_call_chain+0xb3/0x110 [ 1985.874341] call_netdevice_notifiers_info+0xb5/0x130 [ 1985.875024] __dev_notify_flags+0x110/0x2c0 [ 1985.875593] ? dev_change_name+0x660/0x660 [ 1985.876148] ? __dev_change_flags+0x4cf/0x6e0 [ 1985.876735] ? dev_set_allmulti+0x30/0x30 [ 1985.877314] ? dev_ioctl+0x22e/0xd30 [ 1985.877804] ? full_name_hash+0xb5/0xf0 [ 1985.878331] dev_change_flags+0x100/0x160 [ 1985.878878] dev_ifsioc+0x5b9/0xa00 [ 1985.879358] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1985.880040] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1985.880729] dev_ioctl+0x23c/0xd30 [ 1985.881217] sock_do_ioctl+0x17d/0x300 [ 1985.881731] ? compat_ifr_data_ioctl+0x180/0x180 [ 1985.882360] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1985.883114] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1985.883794] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1985.884484] ? generic_block_fiemap+0x60/0x60 [ 1985.885099] ? lock_downgrade+0x6d0/0x6d0 [ 1985.885652] sock_ioctl+0x3ea/0x700 [ 1985.886139] ? dlci_ioctl_set+0x30/0x30 [ 1985.886673] ? selinux_file_ioctl+0xb6/0x270 [ 1985.887256] ? dlci_ioctl_set+0x30/0x30 [ 1985.887784] __x64_sys_ioctl+0x19a/0x210 [ 1985.888323] do_syscall_64+0x33/0x40 [ 1985.888815] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1985.889499] RIP: 0033:0x7f356cab8b19 [ 1985.889997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1985.892384] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1985.893404] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1985.894337] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1985.895274] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1985.896205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1985.897166] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:18:54 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8904, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @local, 'ip6gretap0\x00'}}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x1a, 0x0, 0x1, 0xff, 0x6, @multicast}, 0x14) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000340)={0x0}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r6, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f00000000c0)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2c, r3}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000540)={{r5, 0x23f, 0xd6e1, 0x0, 0x6, 0x7, 0x2, 0x5, 0x0, 0xf5bc, 0x3, 0x401, 0xfffffffffffffff9, 0xffffffffffffffff, 0x100000000}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x402280, 0x2) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x81, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40086602, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 39) 13:18:54 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8905, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8927, &(0x7f0000000140)={'lo\x00'}) 13:18:54 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89b0, &(0x7f0000000140)={'lo\x00'}) [ 1986.244477] FAULT_INJECTION: forcing a failure. [ 1986.244477] name failslab, interval 1, probability 0, space 0, times 0 [ 1986.246307] CPU: 0 PID: 11753 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 1986.247212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1986.248290] Call Trace: [ 1986.248645] dump_stack+0x107/0x167 [ 1986.249150] should_fail.cold+0x5/0xa [ 1986.249663] ? create_object.isra.0+0x3a/0xa20 [ 1986.250267] should_failslab+0x5/0x20 [ 1986.250773] kmem_cache_alloc+0x5b/0x310 [ 1986.251332] create_object.isra.0+0x3a/0xa20 [ 1986.251911] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1986.252582] kmem_cache_alloc+0x159/0x310 [ 1986.253156] fib_insert_alias.isra.0+0x504/0xd80 [ 1986.253784] ? kmem_cache_alloc+0x2a6/0x310 [ 1986.254348] ? fib_find_node+0x1ce/0x240 [ 1986.254887] fib_table_insert+0x938/0x1af0 [ 1986.255463] ? fib_route_seq_show+0xeb0/0xeb0 [ 1986.256067] ? lock_chain_count+0x20/0x20 [ 1986.256626] ? lock_release+0x680/0x680 [ 1986.257170] ? fib_new_table+0xfb/0x460 [ 1986.257699] fib_magic.isra.0+0x29d/0x2f0 [ 1986.258251] ? fib_new_table+0x460/0x460 [ 1986.258787] ? igmp_group_added+0x567/0x800 [ 1986.259372] ? lockdep_rtnl_is_held+0x22/0x30 [ 1986.259959] fib_add_ifaddr+0x69c/0x7e0 [ 1986.260495] fib_netdev_event+0x39d/0x700 [ 1986.261078] raw_notifier_call_chain+0xb3/0x110 [ 1986.261694] call_netdevice_notifiers_info+0xb5/0x130 [ 1986.262376] __dev_notify_flags+0x110/0x2c0 [ 1986.262945] ? dev_change_name+0x660/0x660 [ 1986.263500] ? __dev_change_flags+0x4cf/0x6e0 [ 1986.264090] ? dev_set_allmulti+0x30/0x30 [ 1986.264631] ? dev_ioctl+0x22e/0xd30 [ 1986.265152] ? lock_acquire+0x197/0x470 [ 1986.265676] ? full_name_hash+0xb5/0xf0 [ 1986.266204] dev_change_flags+0x100/0x160 [ 1986.266757] dev_ifsioc+0x5b9/0xa00 [ 1986.267238] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 1986.267932] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 1986.268627] dev_ioctl+0x23c/0xd30 [ 1986.269122] sock_do_ioctl+0x17d/0x300 [ 1986.269610] ? compat_ifr_data_ioctl+0x180/0x180 [ 1986.270237] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1986.270993] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1986.271668] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1986.272358] ? generic_block_fiemap+0x60/0x60 [ 1986.272965] ? lock_downgrade+0x6d0/0x6d0 [ 1986.273522] sock_ioctl+0x3ea/0x700 [ 1986.274000] ? dlci_ioctl_set+0x30/0x30 [ 1986.274537] ? selinux_file_ioctl+0xb6/0x270 [ 1986.275122] ? dlci_ioctl_set+0x30/0x30 [ 1986.275650] __x64_sys_ioctl+0x19a/0x210 [ 1986.276190] do_syscall_64+0x33/0x40 [ 1986.276685] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1986.277372] RIP: 0033:0x7f356cab8b19 [ 1986.277872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1986.280271] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1986.281282] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 1986.282218] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 1986.283163] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1986.284099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1986.285055] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:08 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x6d, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r5, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r5, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r6, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r6, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r7, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r7, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="b4010000", @ANYRES16=0x0, @ANYBLOB="000026bd7000ffdbdf250b0000005400018008000100", @ANYRES32=0x0, @ANYBLOB="140002006272696467653000000000000000000008000100", @ANYRES32=r1, @ANYBLOB="3bfd0300000000000800030001000000140002007663616e30000000000000000000000008000100", @ANYRES32=r3, @ANYBLOB="5c000180080003000100000008000100", @ANYRES32=r3, @ANYBLOB="140002006970766c616e3100000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080003000300000014000200766c616e31000000000000000000000007000100", @ANYRES32=r5, @ANYBLOB="3c00018014000200766c616e30000000000000000000000008000100", @ANYRES32=r1, @ANYBLOB="140002006261746164763077870000000000000008000300030000004800018008000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="080003000100000008000100", @ANYRES32=r8, @ANYBLOB="080003000300000014000200766c616e30000000000000000000000008000300020000006c00018008000300010000000800030000000000080003000300000008000100", @ANYRES32=r3, @ANYBLOB="080003000100000008000300030000001400020076657468305f766972745f776966690014000200766c616e30000000000000000000000008000300010000000800030002000000"], 0x1b4}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:19:08 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 40) 13:19:08 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40049409, &(0x7f0000000140)={'lo\x00'}) 13:19:08 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x4000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:19:08 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40087602, &(0x7f0000000140)={'lo\x00'}) 13:19:08 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$WPAN_SECURITY(r2, 0x0, 0x1, &(0x7f0000006300)=0x2, 0x4) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_NOP={0x0, 0x2}, 0x3) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001d40)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000006140)=[{{&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/109, 0x6d}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/184, 0xb8}], 0x3, &(0x7f0000000340)=""/36, 0x24}, 0x81}, {{&(0x7f0000000380)=@pppol2tp, 0x80, &(0x7f0000000600)=[{&(0x7f0000000400)=""/228, 0xe4}, {&(0x7f0000000500)=""/84, 0x54}, {&(0x7f0000000580)=""/77, 0x4d}], 0x3}, 0x2}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/23, 0x17}, {&(0x7f0000001680)=""/5, 0x5}], 0x3, &(0x7f0000001e00)=""/4096, 0x1000}, 0x1}, {{&(0x7f0000001700)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001780)=[{&(0x7f0000002e00)=""/4096, 0x1000}], 0x1, &(0x7f00000017c0)=""/22, 0x16}, 0x401}, {{&(0x7f0000001800)=@nfc_llcp, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001880)=""/84, 0x54}, {&(0x7f0000001900)=""/224, 0xe0}, {&(0x7f0000001a00)=""/254, 0xfe}, {&(0x7f0000003e00)=""/4096, 0x1000}], 0x4, &(0x7f0000001b40)=""/190, 0xbe}, 0x3}, {{&(0x7f0000001c00)=@nfc, 0x80, &(0x7f00000060c0)=[{&(0x7f0000001c80)=""/148, 0x94}, {&(0x7f0000004e00)=""/126, 0x7e}, {&(0x7f0000004e80)=""/106, 0x6a}, {&(0x7f0000004f00)=""/174, 0xae}, {&(0x7f0000004fc0)=""/4096, 0x1000}, {&(0x7f0000005fc0)=""/71, 0x47}, {&(0x7f0000006040)=""/121, 0x79}], 0x7}, 0x1000}], 0x6, 0x40000000, &(0x7f00000062c0)={r5, r6+60000000}) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:19:08 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8929, &(0x7f0000000140)={'lo\x00'}) 13:19:08 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8906, &(0x7f0000000140)={'lo\x00'}) [ 2000.270099] FAULT_INJECTION: forcing a failure. [ 2000.270099] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.271788] CPU: 0 PID: 11823 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2000.272733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.273885] Call Trace: [ 2000.274250] dump_stack+0x107/0x167 [ 2000.274748] should_fail.cold+0x5/0xa [ 2000.275268] ? tnode_new+0x261/0x2c0 [ 2000.275778] should_failslab+0x5/0x20 [ 2000.276300] __kmalloc+0x72/0x390 [ 2000.276775] ? trace_hardirqs_on+0x5b/0x180 [ 2000.281404] tnode_new+0x261/0x2c0 [ 2000.281910] fib_insert_alias.isra.0+0x79a/0xd80 [ 2000.282563] ? kmem_cache_alloc+0x2a6/0x310 [ 2000.283149] ? fib_find_node+0x1ce/0x240 [ 2000.283713] fib_table_insert+0x938/0x1af0 [ 2000.284303] ? fib_route_seq_show+0xeb0/0xeb0 [ 2000.284927] ? lock_chain_count+0x20/0x20 [ 2000.285516] ? lock_release+0x680/0x680 [ 2000.286054] ? fib_new_table+0xfb/0x460 [ 2000.286606] fib_magic.isra.0+0x29d/0x2f0 [ 2000.287177] ? fib_new_table+0x460/0x460 [ 2000.287732] ? igmp_group_added+0x567/0x800 [ 2000.288330] ? lockdep_rtnl_is_held+0x22/0x30 [ 2000.288942] fib_add_ifaddr+0x69c/0x7e0 [ 2000.289526] fib_netdev_event+0x39d/0x700 [ 2000.290102] raw_notifier_call_chain+0xb3/0x110 [ 2000.290743] call_netdevice_notifiers_info+0xb5/0x130 [ 2000.291452] __dev_notify_flags+0x110/0x2c0 [ 2000.292038] ? dev_change_name+0x660/0x660 [ 2000.292620] ? __dev_change_flags+0x4cf/0x6e0 [ 2000.293183] ? dev_set_allmulti+0x30/0x30 [ 2000.293698] ? netdev_name_node_lookup+0xff/0x150 [ 2000.294284] ? netdev_name_node_lookup+0x108/0x150 [ 2000.294882] dev_change_flags+0x100/0x160 [ 2000.295389] dev_ifsioc+0x5b9/0xa00 [ 2000.295832] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2000.296469] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2000.297109] dev_ioctl+0x23c/0xd30 [ 2000.297572] sock_do_ioctl+0x17d/0x300 [ 2000.298047] ? compat_ifr_data_ioctl+0x180/0x180 [ 2000.298626] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2000.299324] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2000.299951] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.300590] ? generic_block_fiemap+0x60/0x60 [ 2000.301132] ? lock_downgrade+0x6d0/0x6d0 [ 2000.302027] sock_ioctl+0x3ea/0x700 [ 2000.303090] ? dlci_ioctl_set+0x30/0x30 [ 2000.304231] ? selinux_file_ioctl+0xb6/0x270 [ 2000.305545] ? dlci_ioctl_set+0x30/0x30 [ 2000.306689] __x64_sys_ioctl+0x19a/0x210 [ 2000.307863] do_syscall_64+0x33/0x40 [ 2000.308924] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.310457] RIP: 0033:0x7f356cab8b19 [ 2000.311528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.316897] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.319093] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2000.321143] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2000.323250] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.325293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.327403] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:08 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x4020940d, &(0x7f0000000140)={'lo\x00'}) 13:19:08 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x0, 0x3, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:19:08 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8907, &(0x7f0000000140)={'lo\x00'}) 13:19:09 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 41) [ 2000.547981] FAULT_INJECTION: forcing a failure. [ 2000.547981] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.550473] CPU: 1 PID: 11888 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2000.552462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.554862] Call Trace: [ 2000.555610] dump_stack+0x107/0x167 [ 2000.556646] should_fail.cold+0x5/0xa [ 2000.557752] ? create_object.isra.0+0x3a/0xa20 [ 2000.559059] should_failslab+0x5/0x20 [ 2000.560147] kmem_cache_alloc+0x5b/0x310 [ 2000.561303] ? kmem_cache_alloc+0x159/0x310 [ 2000.562550] create_object.isra.0+0x3a/0xa20 [ 2000.563801] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2000.565254] __kmalloc+0x16e/0x390 [ 2000.566298] ? trace_hardirqs_on+0x5b/0x180 [ 2000.567528] tnode_new+0x261/0x2c0 [ 2000.568535] fib_insert_alias.isra.0+0x79a/0xd80 [ 2000.569894] ? kmem_cache_alloc+0x2a6/0x310 [ 2000.571116] ? fib_find_node+0x1ce/0x240 [ 2000.572270] fib_table_insert+0x938/0x1af0 [ 2000.573498] ? fib_route_seq_show+0xeb0/0xeb0 [ 2000.574777] ? lock_chain_count+0x20/0x20 [ 2000.575956] ? lock_release+0x680/0x680 [ 2000.577081] ? fib_new_table+0xfb/0x460 [ 2000.578225] fib_magic.isra.0+0x29d/0x2f0 [ 2000.579403] ? fib_new_table+0x460/0x460 [ 2000.580550] ? igmp_group_added+0x567/0x800 [ 2000.581815] ? lockdep_rtnl_is_held+0x22/0x30 [ 2000.583092] fib_add_ifaddr+0x69c/0x7e0 [ 2000.584228] fib_netdev_event+0x39d/0x700 [ 2000.585417] raw_notifier_call_chain+0xb3/0x110 [ 2000.586748] call_netdevice_notifiers_info+0xb5/0x130 [ 2000.588218] __dev_notify_flags+0x110/0x2c0 [ 2000.589457] ? dev_change_name+0x660/0x660 [ 2000.590665] ? __dev_change_flags+0x4cf/0x6e0 [ 2000.591945] ? dev_set_allmulti+0x30/0x30 [ 2000.593128] dev_change_flags+0x100/0x160 [ 2000.594322] dev_ifsioc+0x5b9/0xa00 [ 2000.595353] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2000.596849] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2000.598384] dev_ioctl+0x23c/0xd30 [ 2000.599393] sock_do_ioctl+0x17d/0x300 [ 2000.600493] ? compat_ifr_data_ioctl+0x180/0x180 [ 2000.601852] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2000.603491] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2000.604965] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.606477] ? generic_block_fiemap+0x60/0x60 [ 2000.607791] ? lock_downgrade+0x6d0/0x6d0 [ 2000.608976] sock_ioctl+0x3ea/0x700 [ 2000.610018] ? dlci_ioctl_set+0x30/0x30 [ 2000.611150] ? selinux_file_ioctl+0xb6/0x270 [ 2000.612427] ? dlci_ioctl_set+0x30/0x30 [ 2000.613587] __x64_sys_ioctl+0x19a/0x210 [ 2000.614778] do_syscall_64+0x33/0x40 [ 2000.615873] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.617355] RIP: 0033:0x7f356cab8b19 [ 2000.618425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.623750] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.625942] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2000.628002] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2000.630075] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.632117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.634179] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:09 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40086602, &(0x7f0000000140)={'lo\x00'}) 13:19:09 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8908, &(0x7f0000000140)={'lo\x00'}) 13:19:09 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8930, &(0x7f0000000140)={'lo\x00'}) 13:19:22 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 42) 13:19:22 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x3f000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:19:22 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8931, &(0x7f0000000140)={'lo\x00'}) 13:19:22 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8909, &(0x7f0000000140)={'lo\x00'}) 13:19:22 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_setup(0x977, &(0x7f0000000280)={0x0, 0xb3ea, 0x0, 0x3, 0x2f2}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000340), &(0x7f0000000380)) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000003c0)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000000000)={0x1, 'ip6erspan0\x00', {}, 0x9}) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) io_pgetevents(r5, 0x81, 0x6, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000040)={0x0, 0x3938700}, &(0x7f0000000100)={&(0x7f00000000c0)={[0x1000]}, 0x8}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:19:22 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40087602, &(0x7f0000000140)={'lo\x00'}) 13:19:22 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80086601, &(0x7f0000000140)={'lo\x00'}) 13:19:22 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2014.033675] FAULT_INJECTION: forcing a failure. [ 2014.033675] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.035548] CPU: 0 PID: 11956 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2014.036451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.037529] Call Trace: [ 2014.038055] dump_stack+0x107/0x167 [ 2014.039038] should_fail.cold+0x5/0xa [ 2014.040096] ? tnode_new+0x261/0x2c0 [ 2014.041125] should_failslab+0x5/0x20 [ 2014.042278] __kmalloc+0x72/0x390 [ 2014.043399] tnode_new+0x261/0x2c0 [ 2014.044555] resize.isra.0+0x50d/0x2180 [ 2014.045866] ? lockdep_rtnl_is_held+0x22/0x30 [ 2014.047308] ? put_child+0x2a5/0x6c0 [ 2014.048517] fib_insert_alias.isra.0+0xa45/0xd80 [ 2014.050066] ? kmem_cache_alloc+0x2a6/0x310 [ 2014.051437] ? fib_find_node+0x1ce/0x240 [ 2014.052737] fib_table_insert+0x938/0x1af0 [ 2014.054121] ? fib_route_seq_show+0xeb0/0xeb0 [ 2014.055545] ? lock_chain_count+0x20/0x20 [ 2014.056900] ? lock_release+0x680/0x680 [ 2014.058163] ? fib_new_table+0xfb/0x460 [ 2014.059435] fib_magic.isra.0+0x29d/0x2f0 [ 2014.060742] ? fib_new_table+0x460/0x460 [ 2014.062060] ? igmp_group_added+0x567/0x800 [ 2014.063468] ? lockdep_rtnl_is_held+0x22/0x30 [ 2014.064909] fib_add_ifaddr+0x69c/0x7e0 [ 2014.066199] fib_netdev_event+0x39d/0x700 [ 2014.067545] raw_notifier_call_chain+0xb3/0x110 [ 2014.069039] call_netdevice_notifiers_info+0xb5/0x130 [ 2014.070739] __dev_notify_flags+0x110/0x2c0 [ 2014.072124] ? dev_change_name+0x660/0x660 [ 2014.073467] ? __dev_change_flags+0x4cf/0x6e0 [ 2014.074922] ? dev_set_allmulti+0x30/0x30 [ 2014.076249] ? dev_ioctl+0x22e/0xd30 [ 2014.077414] ? lock_acquire+0x197/0x470 [ 2014.078688] ? full_name_hash+0xb5/0xf0 [ 2014.079940] dev_change_flags+0x100/0x160 [ 2014.081276] dev_ifsioc+0x5b9/0xa00 [ 2014.082462] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2014.084139] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2014.085812] dev_ioctl+0x23c/0xd30 [ 2014.086960] sock_do_ioctl+0x17d/0x300 [ 2014.088202] ? compat_ifr_data_ioctl+0x180/0x180 [ 2014.089749] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2014.091638] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2014.093317] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2014.094997] ? generic_block_fiemap+0x60/0x60 [ 2014.096444] ? lock_downgrade+0x6d0/0x6d0 [ 2014.097780] sock_ioctl+0x3ea/0x700 [ 2014.098962] ? dlci_ioctl_set+0x30/0x30 [ 2014.100252] ? selinux_file_ioctl+0xb6/0x270 [ 2014.101595] ? dlci_ioctl_set+0x30/0x30 [ 2014.102875] __x64_sys_ioctl+0x19a/0x210 [ 2014.103949] do_syscall_64+0x33/0x40 [ 2014.104935] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.106069] RIP: 0033:0x7f356cab8b19 [ 2014.106560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2014.108869] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2014.109820] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2014.112127] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2014.113932] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2014.114857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.115793] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:22 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x890a, &(0x7f0000000140)={'lo\x00'}) 13:19:22 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 43) 13:19:22 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4000, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x5, 0x5, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) fcntl$setflags(r4, 0x2, 0x0) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000080)={'lo\x00'}) 13:19:22 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80087601, &(0x7f0000000140)={'lo\x00'}) [ 2014.426688] FAULT_INJECTION: forcing a failure. [ 2014.426688] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.428271] CPU: 0 PID: 12018 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2014.429169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.430269] Call Trace: [ 2014.430621] dump_stack+0x107/0x167 [ 2014.431102] should_fail.cold+0x5/0xa [ 2014.431607] ? create_object.isra.0+0x3a/0xa20 [ 2014.432208] should_failslab+0x5/0x20 [ 2014.432711] kmem_cache_alloc+0x5b/0x310 [ 2014.433253] create_object.isra.0+0x3a/0xa20 [ 2014.433842] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2014.434529] __kmalloc+0x16e/0x390 [ 2014.435006] tnode_new+0x261/0x2c0 [ 2014.435478] resize.isra.0+0x50d/0x2180 [ 2014.436010] ? lockdep_rtnl_is_held+0x22/0x30 [ 2014.436595] ? put_child+0x2a5/0x6c0 [ 2014.437085] fib_insert_alias.isra.0+0xa45/0xd80 [ 2014.437714] ? kmem_cache_alloc+0x2a6/0x310 [ 2014.438293] ? fib_find_node+0x1ce/0x240 [ 2014.438832] fib_table_insert+0x938/0x1af0 [ 2014.439400] ? fib_route_seq_show+0xeb0/0xeb0 [ 2014.439995] ? lock_chain_count+0x20/0x20 [ 2014.440550] ? lock_release+0x680/0x680 [ 2014.441074] ? fib_new_table+0xfb/0x460 [ 2014.441609] fib_magic.isra.0+0x29d/0x2f0 [ 2014.442185] ? fib_new_table+0x460/0x460 [ 2014.442718] ? igmp_group_added+0x567/0x800 [ 2014.443295] ? lockdep_rtnl_is_held+0x22/0x30 [ 2014.443886] fib_add_ifaddr+0x69c/0x7e0 [ 2014.444415] fib_netdev_event+0x39d/0x700 [ 2014.444960] raw_notifier_call_chain+0xb3/0x110 [ 2014.445581] call_netdevice_notifiers_info+0xb5/0x130 [ 2014.446284] __dev_notify_flags+0x110/0x2c0 [ 2014.446851] ? dev_change_name+0x660/0x660 [ 2014.447414] ? __dev_change_flags+0x4cf/0x6e0 [ 2014.447996] ? dev_set_allmulti+0x30/0x30 [ 2014.448539] ? full_name_hash+0xb5/0xf0 [ 2014.449059] dev_change_flags+0x100/0x160 [ 2014.449610] dev_ifsioc+0x5b9/0xa00 [ 2014.450113] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2014.450811] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2014.451483] dev_ioctl+0x23c/0xd30 [ 2014.451943] sock_do_ioctl+0x17d/0x300 [ 2014.452449] ? compat_ifr_data_ioctl+0x180/0x180 [ 2014.453076] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2014.453834] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2014.454528] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2014.455220] ? generic_block_fiemap+0x60/0x60 [ 2014.455811] ? lock_downgrade+0x6d0/0x6d0 [ 2014.456359] sock_ioctl+0x3ea/0x700 [ 2014.456837] ? dlci_ioctl_set+0x30/0x30 [ 2014.457365] ? selinux_file_ioctl+0xb6/0x270 [ 2014.457959] ? dlci_ioctl_set+0x30/0x30 [ 2014.458486] __x64_sys_ioctl+0x19a/0x210 [ 2014.459025] do_syscall_64+0x33/0x40 [ 2014.459919] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.460620] RIP: 0033:0x7f356cab8b19 [ 2014.461116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2014.463534] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2014.464532] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2014.465458] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2014.466411] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2014.467341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.468264] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:23 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x4020940d, &(0x7f0000000140)={'lo\x00'}) 13:19:23 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r4, {0x4}}, './file0\x00'}) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000040)=0x3, 0x4) 13:19:23 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x890b, &(0x7f0000000140)={'lo\x00'}) 13:19:23 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8932, &(0x7f0000000140)={'lo\x00'}) 13:19:23 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 44) 13:19:23 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x890c, &(0x7f0000000140)={'lo\x00'}) [ 2014.924690] FAULT_INJECTION: forcing a failure. [ 2014.924690] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.927144] CPU: 0 PID: 12081 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2014.928050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.929333] Call Trace: [ 2014.929680] dump_stack+0x107/0x167 [ 2014.930180] should_fail.cold+0x5/0xa [ 2014.930795] ? __alloc_skb+0x6d/0x5b0 [ 2014.931301] should_failslab+0x5/0x20 [ 2014.931920] kmem_cache_alloc_node+0x55/0x330 [ 2014.932623] __alloc_skb+0x6d/0x5b0 [ 2014.933118] rtmsg_fib+0x1b2/0xf40 [ 2014.933708] ? fib_dump_info+0x1e80/0x1e80 [ 2014.934299] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 2014.935099] fib_table_insert+0xab9/0x1af0 [ 2014.935677] ? fib_route_seq_show+0xeb0/0xeb0 [ 2014.936387] ? lock_chain_count+0x20/0x20 [ 2014.937045] ? lock_release+0x680/0x680 [ 2014.937579] ? fib_new_table+0xfb/0x460 [ 2014.938241] fib_magic.isra.0+0x29d/0x2f0 [ 2014.938793] ? fib_new_table+0x460/0x460 [ 2014.939439] ? igmp_group_added+0x567/0x800 [ 2014.940024] ? lockdep_rtnl_is_held+0x22/0x30 [ 2014.940727] fib_add_ifaddr+0x69c/0x7e0 [ 2014.941257] fib_netdev_event+0x39d/0x700 [ 2014.941931] raw_notifier_call_chain+0xb3/0x110 [ 2014.942624] call_netdevice_notifiers_info+0xb5/0x130 [ 2014.943293] __dev_notify_flags+0x110/0x2c0 [ 2014.943976] ? dev_change_name+0x660/0x660 [ 2014.944533] ? __dev_change_flags+0x4cf/0x6e0 [ 2014.945236] ? dev_set_allmulti+0x30/0x30 [ 2014.945779] ? dev_ioctl+0x22e/0xd30 [ 2014.946398] ? lock_acquire+0x197/0x470 [ 2014.946924] ? full_name_hash+0xb5/0xf0 [ 2014.947562] dev_change_flags+0x100/0x160 [ 2014.948224] dev_ifsioc+0x5b9/0xa00 [ 2014.948704] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2014.949504] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2014.950219] dev_ioctl+0x23c/0xd30 [ 2014.950806] sock_do_ioctl+0x17d/0x300 [ 2014.951316] ? compat_ifr_data_ioctl+0x180/0x180 [ 2014.952048] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2014.952921] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2014.953705] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2014.954431] ? generic_block_fiemap+0x60/0x60 [ 2014.966373] ? lock_downgrade+0x6d0/0x6d0 [ 2014.966930] sock_ioctl+0x3ea/0x700 [ 2014.967432] ? dlci_ioctl_set+0x30/0x30 [ 2014.967960] ? selinux_file_ioctl+0xb6/0x270 [ 2014.968553] ? dlci_ioctl_set+0x30/0x30 [ 2014.969080] __x64_sys_ioctl+0x19a/0x210 [ 2014.969642] do_syscall_64+0x33/0x40 [ 2014.970154] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.970832] RIP: 0033:0x7f356cab8b19 [ 2014.971329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2014.973740] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2014.974761] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2014.975700] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2014.976638] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2014.977584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.981087] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:37 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) 13:19:37 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) 13:19:37 executing program 2: ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000400)={0x27, 0x5, 0xffffffffffffffee, 0x3, 0x0, 0x7}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_STATION(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000340)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01000097244d21a33426d50000002000000014000000080003004fd4ca3733da9d236c13f01784750ed979d7b54686d19ea14fb9adf9b5a6326f70b96319616085732974e0534a8c42ff48e2e342104da9eb1ebff5cf0a2f7ac8747d741b8317be319abaa679873886a0b5a467ec6924783db40d97a080781b02f9674ef311ef0e765a1ede78902218ea910744617b3a636f430f49ffb5", @ANYRES32=r8, @ANYBLOB="0a0006000802110000010000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="c4010000", @ANYRES16=r6, @ANYBLOB="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"], 0x1c4}, 0x1, 0x0, 0x0, 0xc811}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:19:37 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80108906, &(0x7f0000000140)={'lo\x00'}) 13:19:37 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x40000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af14db991a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194fcb5df19bee1e6d806cee145bd1", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:19:37 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80086601, &(0x7f0000000140)={'lo\x00'}) 13:19:37 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x890d, &(0x7f0000000140)={'lo\x00'}) 13:19:37 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 45) [ 2028.576612] FAULT_INJECTION: forcing a failure. [ 2028.576612] name failslab, interval 1, probability 0, space 0, times 0 [ 2028.578359] CPU: 1 PID: 12124 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2028.579257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2028.580316] Call Trace: [ 2028.580670] dump_stack+0x107/0x167 [ 2028.581150] should_fail.cold+0x5/0xa [ 2028.581649] ? create_object.isra.0+0x3a/0xa20 [ 2028.582245] should_failslab+0x5/0x20 [ 2028.582751] kmem_cache_alloc+0x5b/0x310 [ 2028.583248] create_object.isra.0+0x3a/0xa20 [ 2028.583779] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2028.584398] kmem_cache_alloc_node+0x169/0x330 [ 2028.584957] __alloc_skb+0x6d/0x5b0 [ 2028.585408] rtmsg_fib+0x1b2/0xf40 [ 2028.585848] ? fib_dump_info+0x1e80/0x1e80 [ 2028.586400] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 2028.587066] fib_table_insert+0xab9/0x1af0 [ 2028.587634] ? fib_route_seq_show+0xeb0/0xeb0 [ 2028.588223] ? lock_chain_count+0x20/0x20 [ 2028.588774] ? lock_release+0x680/0x680 [ 2028.589294] ? fib_new_table+0xfb/0x460 [ 2028.589821] fib_magic.isra.0+0x29d/0x2f0 [ 2028.590378] ? fib_new_table+0x460/0x460 [ 2028.590910] ? igmp_group_added+0x567/0x800 [ 2028.591490] ? lockdep_rtnl_is_held+0x22/0x30 [ 2028.592083] fib_add_ifaddr+0x69c/0x7e0 [ 2028.592612] fib_netdev_event+0x39d/0x700 [ 2028.593157] raw_notifier_call_chain+0xb3/0x110 [ 2028.593774] call_netdevice_notifiers_info+0xb5/0x130 [ 2028.594464] __dev_notify_flags+0x110/0x2c0 [ 2028.595020] ? dev_change_name+0x660/0x660 [ 2028.595562] ? __dev_change_flags+0x4cf/0x6e0 [ 2028.596153] ? dev_set_allmulti+0x30/0x30 [ 2028.596699] ? dev_ioctl+0x22e/0xd30 [ 2028.597189] ? lock_acquire+0x197/0x470 [ 2028.597701] ? full_name_hash+0xb5/0xf0 [ 2028.598216] dev_change_flags+0x100/0x160 [ 2028.598781] dev_ifsioc+0x5b9/0xa00 [ 2028.599261] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2028.599947] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2028.600633] dev_ioctl+0x23c/0xd30 [ 2028.601106] sock_do_ioctl+0x17d/0x300 [ 2028.601627] ? compat_ifr_data_ioctl+0x180/0x180 [ 2028.602253] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2028.602984] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2028.603662] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2028.604352] ? generic_block_fiemap+0x60/0x60 [ 2028.604942] ? lock_downgrade+0x6d0/0x6d0 [ 2028.605494] sock_ioctl+0x3ea/0x700 [ 2028.605976] ? dlci_ioctl_set+0x30/0x30 [ 2028.606513] ? selinux_file_ioctl+0xb6/0x270 [ 2028.607050] ? dlci_ioctl_set+0x30/0x30 [ 2028.607532] __x64_sys_ioctl+0x19a/0x210 [ 2028.608028] do_syscall_64+0x33/0x40 [ 2028.608479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2028.609099] RIP: 0033:0x7f356cab8b19 [ 2028.609558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2028.611909] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2028.612902] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2028.613825] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2028.614769] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2028.615698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2028.616628] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:37 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x890e, &(0x7f0000000140)={'lo\x00'}) 13:19:37 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) accept4(r4, &(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x80, 0x80000) 13:19:37 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80108907, &(0x7f0000000140)={'lo\x00'}) 13:19:37 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80087601, &(0x7f0000000140)={'lo\x00'}) 13:19:37 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 46) [ 2029.045284] FAULT_INJECTION: forcing a failure. [ 2029.045284] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.046976] CPU: 1 PID: 12200 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2029.047870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.048942] Call Trace: [ 2029.049299] dump_stack+0x107/0x167 [ 2029.049779] should_fail.cold+0x5/0xa [ 2029.050296] should_failslab+0x5/0x20 [ 2029.050808] __kmalloc_node_track_caller+0x74/0x3b0 [ 2029.051461] ? rtmsg_fib+0x1b2/0xf40 [ 2029.051963] __alloc_skb+0xb1/0x5b0 [ 2029.052453] rtmsg_fib+0x1b2/0xf40 [ 2029.052933] ? fib_dump_info+0x1e80/0x1e80 [ 2029.053496] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 2029.054177] fib_table_insert+0xab9/0x1af0 [ 2029.054765] ? fib_route_seq_show+0xeb0/0xeb0 [ 2029.055363] ? lock_chain_count+0x20/0x20 [ 2029.055926] ? lock_release+0x680/0x680 [ 2029.056450] ? fib_new_table+0xfb/0x460 [ 2029.056977] fib_magic.isra.0+0x29d/0x2f0 [ 2029.057525] ? fib_new_table+0x460/0x460 [ 2029.058066] ? igmp_group_added+0x567/0x800 [ 2029.058671] ? lockdep_rtnl_is_held+0x22/0x30 [ 2029.059268] fib_add_ifaddr+0x69c/0x7e0 [ 2029.059803] fib_netdev_event+0x39d/0x700 [ 2029.060352] raw_notifier_call_chain+0xb3/0x110 [ 2029.060972] call_netdevice_notifiers_info+0xb5/0x130 [ 2029.061655] __dev_notify_flags+0x110/0x2c0 [ 2029.062227] ? dev_change_name+0x660/0x660 [ 2029.062807] ? __dev_change_flags+0x4cf/0x6e0 [ 2029.063407] ? dev_set_allmulti+0x30/0x30 [ 2029.063959] ? dev_ioctl+0x22e/0xd30 [ 2029.064454] ? lock_acquire+0x197/0x470 [ 2029.064977] ? full_name_hash+0xb5/0xf0 [ 2029.065514] dev_change_flags+0x100/0x160 [ 2029.066064] dev_ifsioc+0x5b9/0xa00 [ 2029.066574] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2029.067266] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2029.067963] dev_ioctl+0x23c/0xd30 [ 2029.068443] sock_do_ioctl+0x17d/0x300 [ 2029.068959] ? compat_ifr_data_ioctl+0x180/0x180 [ 2029.069592] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2029.070350] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2029.071027] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2029.071708] ? generic_block_fiemap+0x60/0x60 [ 2029.072262] ? lock_downgrade+0x6d0/0x6d0 [ 2029.072775] sock_ioctl+0x3ea/0x700 [ 2029.073223] ? dlci_ioctl_set+0x30/0x30 [ 2029.073715] ? selinux_file_ioctl+0xb6/0x270 [ 2029.074292] ? dlci_ioctl_set+0x30/0x30 [ 2029.074829] __x64_sys_ioctl+0x19a/0x210 [ 2029.075363] do_syscall_64+0x33/0x40 [ 2029.075850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2029.076514] RIP: 0033:0x7f356cab8b19 [ 2029.077007] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.079374] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2029.080360] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2029.081295] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2029.082217] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.083157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.084082] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x890f, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xfffff000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:19:51 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80108906, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WOWLAN(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000004d40)=ANY=[@ANYBLOB="8100dfa89826b0e0", @ANYRESHEX=r1, @ANYBLOB="29e529ba3eb86e159a0b8d25cfefa83f153208d4f63e", @ANYRES32=0x0, 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0x26a4}, 0x1, 0x0, 0x0, 0x20040800}, 0x40940) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@remote, 0x68, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xf, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r6, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd=r3, 0x5, 0x0, 0x9, 0x4, 0x1}, 0x8) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8936, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x5}, [@default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 47) 13:19:51 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0045878, &(0x7f0000000140)={'lo\x00'}) [ 2042.563700] FAULT_INJECTION: forcing a failure. [ 2042.563700] name failslab, interval 1, probability 0, space 0, times 0 [ 2042.565823] CPU: 0 PID: 12247 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2042.566799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2042.567962] Call Trace: [ 2042.568346] dump_stack+0x107/0x167 [ 2042.568873] should_fail.cold+0x5/0xa [ 2042.569415] ? create_object.isra.0+0x3a/0xa20 [ 2042.570081] should_failslab+0x5/0x20 [ 2042.570621] kmem_cache_alloc+0x5b/0x310 [ 2042.571191] create_object.isra.0+0x3a/0xa20 [ 2042.571752] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2042.572376] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2042.573008] ? rtmsg_fib+0x1b2/0xf40 [ 2042.573468] __alloc_skb+0xb1/0x5b0 [ 2042.573931] rtmsg_fib+0x1b2/0xf40 [ 2042.574375] ? fib_dump_info+0x1e80/0x1e80 [ 2042.576525] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 2042.577253] fib_table_insert+0xab9/0x1af0 [ 2042.577861] ? fib_route_seq_show+0xeb0/0xeb0 [ 2042.578491] ? lock_chain_count+0x20/0x20 [ 2042.579106] ? lock_release+0x680/0x680 [ 2042.579661] ? fib_new_table+0xfb/0x460 [ 2042.580219] fib_magic.isra.0+0x29d/0x2f0 [ 2042.580757] ? fib_new_table+0x460/0x460 [ 2042.581262] ? igmp_group_added+0x567/0x800 [ 2042.581812] ? lockdep_rtnl_is_held+0x22/0x30 [ 2042.582361] fib_add_ifaddr+0x69c/0x7e0 [ 2042.582862] fib_netdev_event+0x39d/0x700 [ 2042.583382] raw_notifier_call_chain+0xb3/0x110 [ 2042.583951] call_netdevice_notifiers_info+0xb5/0x130 [ 2042.584581] __dev_notify_flags+0x110/0x2c0 [ 2042.585105] ? dev_change_name+0x660/0x660 [ 2042.585617] ? __dev_change_flags+0x4cf/0x6e0 [ 2042.586178] ? dev_set_allmulti+0x30/0x30 [ 2042.586681] ? dev_ioctl+0x22e/0xd30 [ 2042.587147] ? lock_acquire+0x197/0x470 [ 2042.587631] ? full_name_hash+0xb5/0xf0 [ 2042.588117] dev_change_flags+0x100/0x160 [ 2042.588624] dev_ifsioc+0x5b9/0xa00 [ 2042.589067] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2042.589706] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2042.590348] dev_ioctl+0x23c/0xd30 [ 2042.590791] sock_do_ioctl+0x17d/0x300 [ 2042.591284] ? compat_ifr_data_ioctl+0x180/0x180 [ 2042.591864] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2042.592562] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2042.593191] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2042.593829] ? generic_block_fiemap+0x60/0x60 [ 2042.594374] ? lock_downgrade+0x6d0/0x6d0 [ 2042.594894] sock_ioctl+0x3ea/0x700 [ 2042.595338] ? dlci_ioctl_set+0x30/0x30 [ 2042.595826] ? selinux_file_ioctl+0xb6/0x270 [ 2042.596364] ? dlci_ioctl_set+0x30/0x30 [ 2042.596849] __x64_sys_ioctl+0x19a/0x210 [ 2042.597346] do_syscall_64+0x33/0x40 [ 2042.597801] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2042.598424] RIP: 0033:0x7f356cab8b19 [ 2042.602913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2042.605143] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2042.606065] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2042.606940] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2042.607803] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2042.608666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2042.609529] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8910, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0045878, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 48) 13:19:51 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80108907, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r1, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYRES64, @ANYRES16=0x0, @ANYRES32, @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r3, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x65, r3}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c07, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @local}, &(0x7f0000000040)=0xc) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={r5, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x39}}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2042.900226] FAULT_INJECTION: forcing a failure. [ 2042.900226] name failslab, interval 1, probability 0, space 0, times 0 [ 2042.902023] CPU: 1 PID: 12308 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2042.902891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2042.903893] Call Trace: [ 2042.904218] dump_stack+0x107/0x167 [ 2042.904663] should_fail.cold+0x5/0xa [ 2042.905133] should_failslab+0x5/0x20 [ 2042.905597] __kmalloc_node_track_caller+0x74/0x3b0 [ 2042.906202] ? netlink_trim+0x1ee/0x250 [ 2042.906690] pskb_expand_head+0x15a/0x1040 [ 2042.907236] ? fib_nexthop_info+0x32c/0xa60 [ 2042.907768] ? mark_held_locks+0x9e/0xe0 [ 2042.908261] netlink_trim+0x1ee/0x250 [ 2042.908726] netlink_broadcast_filtered+0x60/0xdc0 [ 2042.909323] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2042.909984] ? nlmsg_notify+0x46/0x290 [ 2042.910460] nlmsg_notify+0x94/0x290 [ 2042.910943] ? rtnl_notify+0xa9/0xf0 [ 2042.911401] rtmsg_fib+0x399/0xf40 [ 2042.911841] ? fib_dump_info+0x1e80/0x1e80 [ 2042.912359] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 2042.912990] fib_table_insert+0xab9/0x1af0 [ 2042.913519] ? fib_route_seq_show+0xeb0/0xeb0 [ 2042.914068] ? lock_chain_count+0x20/0x20 [ 2042.914576] ? lock_release+0x680/0x680 [ 2042.915087] ? fib_new_table+0xfb/0x460 [ 2042.915573] fib_magic.isra.0+0x29d/0x2f0 [ 2042.916079] ? fib_new_table+0x460/0x460 [ 2042.916572] ? igmp_group_added+0x567/0x800 [ 2042.917107] ? lockdep_rtnl_is_held+0x22/0x30 [ 2042.917654] fib_add_ifaddr+0x69c/0x7e0 [ 2042.918144] fib_netdev_event+0x39d/0x700 [ 2042.918649] raw_notifier_call_chain+0xb3/0x110 [ 2042.919233] call_netdevice_notifiers_info+0xb5/0x130 [ 2042.919863] __dev_notify_flags+0x110/0x2c0 [ 2042.920386] ? dev_change_name+0x660/0x660 [ 2042.920900] ? __dev_change_flags+0x4cf/0x6e0 [ 2042.921489] ? dev_set_allmulti+0x30/0x30 [ 2042.921996] ? dev_ioctl+0x22e/0xd30 [ 2042.922451] ? lock_acquire+0x197/0x470 [ 2042.922961] ? full_name_hash+0xb5/0xf0 [ 2042.923447] dev_change_flags+0x100/0x160 [ 2042.923953] dev_ifsioc+0x5b9/0xa00 [ 2042.924395] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2042.925031] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2042.925672] dev_ioctl+0x23c/0xd30 [ 2042.926107] sock_do_ioctl+0x17d/0x300 [ 2042.926580] ? compat_ifr_data_ioctl+0x180/0x180 [ 2042.927198] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2042.927896] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2042.928523] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2042.929159] ? generic_block_fiemap+0x60/0x60 [ 2042.929701] ? lock_downgrade+0x6d0/0x6d0 [ 2042.930208] sock_ioctl+0x3ea/0x700 [ 2042.930649] ? dlci_ioctl_set+0x30/0x30 [ 2042.931153] ? selinux_file_ioctl+0xb6/0x270 [ 2042.931690] ? dlci_ioctl_set+0x30/0x30 [ 2042.932177] __x64_sys_ioctl+0x19a/0x210 [ 2042.932672] do_syscall_64+0x33/0x40 [ 2042.933125] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2042.933748] RIP: 0033:0x7f356cab8b19 [ 2042.934207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2042.936464] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2042.937388] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2042.938253] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2042.939130] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2042.939994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2042.940858] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:19:51 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r2, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYRESOCT=r0, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r2, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001d00)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="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"], 0x10f0}, 0x1, 0x0, 0x0, 0x20008084}, 0x4000) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) tee(r0, r6, 0x9, 0x1) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8911, &(0x7f0000000140)={'lo\x00'}) 13:19:51 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0189436, &(0x7f0000000140)={'lo\x00'}) 13:20:04 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 49) 13:20:04 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8912, &(0x7f0000000140)={'lo\x00'}) 13:20:04 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xffffff7f, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:20:04 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc020660b, &(0x7f0000000140)={'lo\x00'}) 13:20:04 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0045878, &(0x7f0000000140)={'lo\x00'}) 13:20:04 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8940, &(0x7f0000000140)={'lo\x00'}) 13:20:04 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c00, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x800002, 0x30, r5, 0x10000000) syz_io_uring_submit(0x0, r6, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x120}, 0x1}, 0x409) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r5, 0x4c07, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6}, 0x10) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:04 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x200080, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)=ANY=[@ANYBLOB="0400000000000000020000000000000000000000080000000800000000000000a00700000000000009000000000000000300000000000000000000000000000000000000000000008b000000000000000000000000000000080000000000000004000000000000000300000000000000000000000000000000000000000000000a000000000000000000000000000000010400000000000002000000000000000100000000000000000000000000000000000000000000000208000000000000000000000000000002000000000000000500000000000000bc57604b0000000000000000000000000000000000000000000400000000000300000000000000000300000000000000080000000000000009000000000000000000000000000000000000000000000003000000000000000000000000000000040c000000000000030000000000000001000000000000000000000000000000000000000000000008000717198c7cff551e456b1af3000000000000000000000000000000ff00000000000000000004c07f0000000080ffffffffffff0000000000000000000000000000000001080000000000000000000000000000040000000000000000000010000000000000000000000000000000012c00"]) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x241, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x6}, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r2}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller1\x00'}) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x2, r2, 0x1, 0x6, 0x6, @multicast}, 0x14) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r3, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xc8}}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2056.424683] FAULT_INJECTION: forcing a failure. [ 2056.424683] name failslab, interval 1, probability 0, space 0, times 0 [ 2056.426818] CPU: 0 PID: 12390 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2056.431730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2056.432802] Call Trace: [ 2056.433152] dump_stack+0x107/0x167 [ 2056.433633] should_fail.cold+0x5/0xa [ 2056.434137] ? ___slab_alloc+0x360/0x700 [ 2056.434673] ? create_object.isra.0+0x3a/0xa20 [ 2056.435286] should_failslab+0x5/0x20 [ 2056.435793] kmem_cache_alloc+0x5b/0x310 [ 2056.436332] create_object.isra.0+0x3a/0xa20 [ 2056.436903] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2056.437573] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2056.438237] ? netlink_trim+0x1ee/0x250 [ 2056.438771] pskb_expand_head+0x15a/0x1040 [ 2056.439344] ? fib_nexthop_info+0x32c/0xa60 [ 2056.439912] ? fib_nh_common_init+0x160/0x160 [ 2056.440497] ? memcpy+0x39/0x60 [ 2056.440934] netlink_trim+0x1ee/0x250 [ 2056.441419] netlink_broadcast_filtered+0x60/0xdc0 [ 2056.442072] ? fib_create_info+0x4a30/0x4a30 [ 2056.442646] ? rtmsg_fib+0x1b2/0xf40 [ 2056.443139] nlmsg_notify+0x94/0x290 [ 2056.443644] ? rtnl_notify+0xa9/0xf0 [ 2056.444139] rtmsg_fib+0x399/0xf40 [ 2056.444622] ? fib_dump_info+0x1e80/0x1e80 [ 2056.445178] ? atomic_notifier_call_chain+0x16f/0x2b0 [ 2056.445848] fib_table_insert+0xab9/0x1af0 [ 2056.446424] ? fib_route_seq_show+0xeb0/0xeb0 [ 2056.447013] ? lock_chain_count+0x20/0x20 [ 2056.447582] ? lock_release+0x680/0x680 [ 2056.448104] ? fib_new_table+0xfb/0x460 [ 2056.448634] fib_magic.isra.0+0x29d/0x2f0 [ 2056.449184] ? fib_new_table+0x460/0x460 [ 2056.449716] ? igmp_group_added+0x567/0x800 [ 2056.450245] ? lockdep_rtnl_is_held+0x22/0x30 [ 2056.450798] fib_add_ifaddr+0x69c/0x7e0 [ 2056.451337] fib_netdev_event+0x39d/0x700 [ 2056.451889] raw_notifier_call_chain+0xb3/0x110 [ 2056.452506] call_netdevice_notifiers_info+0xb5/0x130 [ 2056.453187] __dev_notify_flags+0x110/0x2c0 [ 2056.453754] ? dev_change_name+0x660/0x660 [ 2056.454355] ? __dev_change_flags+0x4cf/0x6e0 [ 2056.455007] ? dev_set_allmulti+0x30/0x30 [ 2056.455575] ? dev_ioctl+0x22e/0xd30 [ 2056.456068] ? lock_acquire+0x197/0x470 [ 2056.456591] ? full_name_hash+0xb5/0xf0 [ 2056.457111] dev_change_flags+0x100/0x160 [ 2056.457662] dev_ifsioc+0x5b9/0xa00 [ 2056.458140] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2056.458818] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2056.459528] dev_ioctl+0x23c/0xd30 [ 2056.460003] sock_do_ioctl+0x17d/0x300 [ 2056.460520] ? compat_ifr_data_ioctl+0x180/0x180 [ 2056.461149] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2056.461900] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2056.462577] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2056.463275] ? generic_block_fiemap+0x60/0x60 [ 2056.463877] ? lock_downgrade+0x6d0/0x6d0 [ 2056.464422] sock_ioctl+0x3ea/0x700 [ 2056.464905] ? dlci_ioctl_set+0x30/0x30 [ 2056.465432] ? selinux_file_ioctl+0xb6/0x270 [ 2056.466010] ? dlci_ioctl_set+0x30/0x30 [ 2056.466539] __x64_sys_ioctl+0x19a/0x210 [ 2056.467076] do_syscall_64+0x33/0x40 [ 2056.467574] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2056.468242] RIP: 0033:0x7f356cab8b19 [ 2056.468741] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2056.471108] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2056.472116] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2056.473040] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2056.473971] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2056.474901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2056.475833] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:20:04 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8913, &(0x7f0000000140)={'lo\x00'}) 13:20:05 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 50) 13:20:05 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8915, &(0x7f0000000140)={'lo\x00'}) 13:20:05 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'vlan0\x00'}) 13:20:05 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0045878, &(0x7f0000000140)={'lo\x00'}) [ 2056.798203] FAULT_INJECTION: forcing a failure. [ 2056.798203] name failslab, interval 1, probability 0, space 0, times 0 [ 2056.800243] CPU: 1 PID: 12456 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2056.801330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2056.802606] Call Trace: [ 2056.803016] dump_stack+0x107/0x167 [ 2056.803620] should_fail.cold+0x5/0xa [ 2056.804173] ? fib_create_info+0x769/0x4a30 [ 2056.804864] should_failslab+0x5/0x20 [ 2056.805458] __kmalloc+0x72/0x390 [ 2056.806009] fib_create_info+0x769/0x4a30 [ 2056.806665] ? __lock_acquire+0xbb1/0x5b00 [ 2056.807327] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2056.807945] ? mark_lock+0xf5/0x2df0 [ 2056.808460] fib_table_insert+0x1ca/0x1af0 [ 2056.809033] ? lock_acquire+0x197/0x470 [ 2056.809553] ? find_held_lock+0x2c/0x110 [ 2056.810101] ? fib_route_seq_show+0xeb0/0xeb0 [ 2056.810698] ? mark_held_locks+0x9e/0xe0 [ 2056.811245] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2056.811954] ? __local_bh_enable_ip+0x9d/0x100 [ 2056.812514] ? trace_hardirqs_on+0x5b/0x180 [ 2056.813075] ? fib_new_table+0xfb/0x460 [ 2056.813605] fib_magic.isra.0+0x29d/0x2f0 [ 2056.814153] ? neigh_app_ns+0x20/0x20 [ 2056.814649] ? fib_new_table+0x460/0x460 [ 2056.815186] ? igmp_group_added+0x567/0x800 [ 2056.815789] ? lockdep_rtnl_is_held+0x22/0x30 [ 2056.816385] fib_add_ifaddr+0x1d0/0x7e0 [ 2056.816920] fib_netdev_event+0x39d/0x700 [ 2056.817469] raw_notifier_call_chain+0xb3/0x110 [ 2056.818105] call_netdevice_notifiers_info+0xb5/0x130 [ 2056.818789] __dev_notify_flags+0x110/0x2c0 [ 2056.819373] ? dev_change_name+0x660/0x660 [ 2056.819928] ? __dev_change_flags+0x4cf/0x6e0 [ 2056.820520] ? dev_set_allmulti+0x30/0x30 [ 2056.821068] ? dev_ioctl+0x22e/0xd30 [ 2056.821560] ? lock_acquire+0x197/0x470 [ 2056.822082] ? full_name_hash+0xb5/0xf0 [ 2056.822612] dev_change_flags+0x100/0x160 [ 2056.823161] dev_ifsioc+0x5b9/0xa00 [ 2056.823652] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2056.824341] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2056.825030] dev_ioctl+0x23c/0xd30 [ 2056.825496] sock_do_ioctl+0x17d/0x300 [ 2056.826000] ? compat_ifr_data_ioctl+0x180/0x180 [ 2056.826618] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2056.827386] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2056.828077] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2056.828769] ? generic_block_fiemap+0x60/0x60 [ 2056.829359] ? lock_downgrade+0x6d0/0x6d0 [ 2056.829911] sock_ioctl+0x3ea/0x700 [ 2056.830380] ? dlci_ioctl_set+0x30/0x30 [ 2056.830898] ? selinux_file_ioctl+0xb6/0x270 [ 2056.831502] ? dlci_ioctl_set+0x30/0x30 [ 2056.832032] __x64_sys_ioctl+0x19a/0x210 [ 2056.832565] do_syscall_64+0x33/0x40 [ 2056.833054] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2056.833723] RIP: 0033:0x7f356cab8b19 [ 2056.834221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2056.836620] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2056.837607] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2056.838555] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2056.839504] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2056.840444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2056.841370] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:20:05 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8941, &(0x7f0000000140)={'lo\x00'}) 13:20:05 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:05 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 51) 13:20:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3f7, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x7, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c00, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000380)=""/226, 0xe2) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r6, 0x4c07, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(r6, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x8c, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5, 0x6, 0x1}, @ETHTOOL_A_EEE_MODES_OURS={0x70, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x6b, 0x5, "f51b0d5e9b40fc395589377e53b7d7105a6949d97e6b1d80dc482ad286b9353c62eb09c2bb61d1054e84734faed01c71fc9ef3ff9419fe07b08c990ed0533186f9c57b6e3ce127c1a42b449ac88be802833ae5f92143398e92dbd288f4f5f54271bf972b3a53f0"}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4040) fsetxattr$security_evm(r5, &(0x7f0000000280), &(0x7f00000002c0)=@sha1={0x1, "a3ce229fb68304a736ba9d9eaae6f359b015027f"}, 0x15, 0x2) [ 2057.209533] FAULT_INJECTION: forcing a failure. [ 2057.209533] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.211251] CPU: 0 PID: 12511 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2057.212141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.213220] Call Trace: [ 2057.213576] dump_stack+0x107/0x167 [ 2057.214060] should_fail.cold+0x5/0xa [ 2057.214564] ? create_object.isra.0+0x3a/0xa20 [ 2057.215159] should_failslab+0x5/0x20 [ 2057.215672] kmem_cache_alloc+0x5b/0x310 [ 2057.216209] create_object.isra.0+0x3a/0xa20 [ 2057.216784] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2057.217461] __kmalloc+0x16e/0x390 [ 2057.217938] fib_create_info+0x769/0x4a30 [ 2057.218498] ? __lock_acquire+0xbb1/0x5b00 [ 2057.219055] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2057.219681] ? mark_lock+0xf5/0x2df0 [ 2057.220178] fib_table_insert+0x1ca/0x1af0 [ 2057.220753] ? lock_acquire+0x197/0x470 [ 2057.221279] ? find_held_lock+0x2c/0x110 [ 2057.221814] ? fib_route_seq_show+0xeb0/0xeb0 [ 2057.222405] ? mark_held_locks+0x9e/0xe0 [ 2057.222945] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2057.223650] ? __local_bh_enable_ip+0x9d/0x100 [ 2057.224260] ? trace_hardirqs_on+0x5b/0x180 [ 2057.224824] ? fib_new_table+0xfb/0x460 [ 2057.225370] fib_magic.isra.0+0x29d/0x2f0 [ 2057.225917] ? neigh_app_ns+0x20/0x20 [ 2057.226432] ? fib_new_table+0x460/0x460 [ 2057.226961] ? igmp_group_added+0x567/0x800 [ 2057.227567] ? lockdep_rtnl_is_held+0x22/0x30 [ 2057.228161] fib_add_ifaddr+0x1d0/0x7e0 [ 2057.228689] fib_netdev_event+0x39d/0x700 [ 2057.229241] raw_notifier_call_chain+0xb3/0x110 [ 2057.229858] call_netdevice_notifiers_info+0xb5/0x130 [ 2057.230534] __dev_notify_flags+0x110/0x2c0 [ 2057.231099] ? dev_change_name+0x660/0x660 [ 2057.231674] ? __dev_change_flags+0x4cf/0x6e0 [ 2057.232265] ? dev_set_allmulti+0x30/0x30 [ 2057.232818] ? dev_ioctl+0x22e/0xd30 [ 2057.233311] ? lock_acquire+0x197/0x470 [ 2057.233836] ? full_name_hash+0xb5/0xf0 [ 2057.234364] dev_change_flags+0x100/0x160 [ 2057.234909] dev_ifsioc+0x5b9/0xa00 [ 2057.235410] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2057.236105] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2057.236788] dev_ioctl+0x23c/0xd30 [ 2057.237271] sock_do_ioctl+0x17d/0x300 [ 2057.237784] ? compat_ifr_data_ioctl+0x180/0x180 [ 2057.238407] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2057.239164] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2057.239867] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2057.240550] ? generic_block_fiemap+0x60/0x60 [ 2057.241139] ? lock_downgrade+0x6d0/0x6d0 [ 2057.241698] sock_ioctl+0x3ea/0x700 [ 2057.242191] ? dlci_ioctl_set+0x30/0x30 [ 2057.242725] ? selinux_file_ioctl+0xb6/0x270 [ 2057.243335] ? dlci_ioctl_set+0x30/0x30 [ 2057.243871] __x64_sys_ioctl+0x19a/0x210 [ 2057.244425] do_syscall_64+0x33/0x40 [ 2057.244926] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2057.245606] RIP: 0033:0x7f356cab8b19 [ 2057.246108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.248515] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2057.249512] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2057.250453] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2057.251382] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.252310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.253247] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:20:20 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0189436, &(0x7f0000000140)={'lo\x00'}) 13:20:20 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8916, &(0x7f0000000140)={'lo\x00'}) 13:20:20 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000100), &(0x7f0000000180)=0x8) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e22, 0x80, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x6}, {0xa, 0x4e22, 0x68cb4cb3, @mcast2, 0x9}, 0x3, [0x6, 0x6, 0x20, 0x80, 0x7, 0x400, 0x2, 0x3dba]}, 0x5c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x80, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_config_ext={0x0, 0x8000000}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @private=0xa010100}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r5, 0x4c07, 0x0) ioctl$PTP_SYS_OFFSET(r5, 0x43403d05, &(0x7f0000000340)={0xd}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'bond0\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:20 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8942, &(0x7f0000000140)={'lo\x00'}) 13:20:20 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x1000000000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:20:20 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 52) 13:20:20 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r4, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r4, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x5c, 0x0, 0x8, 0x70bd27, 0x25dfdbff, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x48000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c07, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r5, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r5, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r5, 0x1, 0x6, @multicast}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2071.681188] FAULT_INJECTION: forcing a failure. [ 2071.681188] name failslab, interval 1, probability 0, space 0, times 0 [ 2071.683072] CPU: 1 PID: 12551 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2071.683994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2071.685071] Call Trace: [ 2071.685425] dump_stack+0x107/0x167 [ 2071.685908] should_fail.cold+0x5/0xa [ 2071.686417] ? fib_create_info+0x769/0x4a30 [ 2071.686992] should_failslab+0x5/0x20 [ 2071.687492] __kmalloc+0x72/0x390 [ 2071.688218] fib_create_info+0x769/0x4a30 [ 2071.689307] ? __lock_acquire+0xbb1/0x5b00 [ 2071.690406] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2071.691560] ? mark_lock+0xf5/0x2df0 [ 2071.692699] fib_table_insert+0x1ca/0x1af0 [ 2071.693795] ? lock_acquire+0x197/0x470 [ 2071.694823] ? find_held_lock+0x2c/0x110 [ 2071.695903] ? fib_route_seq_show+0xeb0/0xeb0 [ 2071.697058] ? mark_held_locks+0x9e/0xe0 [ 2071.698096] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2071.699432] ? __local_bh_enable_ip+0x9d/0x100 [ 2071.700765] ? trace_hardirqs_on+0x5b/0x180 [ 2071.701853] ? fib_new_table+0xfb/0x460 [ 2071.702866] fib_magic.isra.0+0x29d/0x2f0 [ 2071.703969] ? neigh_app_ns+0x20/0x20 [ 2071.704928] ? fib_new_table+0x460/0x460 [ 2071.705942] ? igmp_group_added+0x567/0x800 [ 2071.707042] ? lockdep_rtnl_is_held+0x22/0x30 [ 2071.708298] fib_add_ifaddr+0x1d0/0x7e0 [ 2071.709327] fib_netdev_event+0x39d/0x700 [ 2071.710393] raw_notifier_call_chain+0xb3/0x110 [ 2071.711587] call_netdevice_notifiers_info+0xb5/0x130 [ 2071.713148] __dev_notify_flags+0x110/0x2c0 [ 2071.714266] ? dev_change_name+0x660/0x660 [ 2071.715323] ? __dev_change_flags+0x4cf/0x6e0 [ 2071.716642] ? dev_set_allmulti+0x30/0x30 [ 2071.717701] ? dev_ioctl+0x22e/0xd30 [ 2071.718652] ? full_name_hash+0xb5/0xf0 [ 2071.719670] dev_change_flags+0x100/0x160 [ 2071.720971] dev_ifsioc+0x5b9/0xa00 [ 2071.721891] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2071.723206] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2071.724732] dev_ioctl+0x23c/0xd30 [ 2071.725642] sock_do_ioctl+0x17d/0x300 [ 2071.726633] ? compat_ifr_data_ioctl+0x180/0x180 [ 2071.727845] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2071.728605] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2071.729288] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2071.729977] ? generic_block_fiemap+0x60/0x60 [ 2071.730567] ? lock_downgrade+0x6d0/0x6d0 [ 2071.731118] sock_ioctl+0x3ea/0x700 [ 2071.731600] ? dlci_ioctl_set+0x30/0x30 [ 2071.732607] ? selinux_file_ioctl+0xb6/0x270 [ 2071.733735] ? dlci_ioctl_set+0x30/0x30 [ 2071.734749] __x64_sys_ioctl+0x19a/0x210 [ 2071.735821] do_syscall_64+0x33/0x40 [ 2071.736945] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2071.738263] RIP: 0033:0x7f356cab8b19 [ 2071.739216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2071.741911] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2071.742913] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2071.743942] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2071.745768] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2071.747898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2071.749743] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:20:20 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7fff, 0x6d}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) r6 = syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7fff, 0x6d}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r9 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r9, 0x0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r6, 0x8000000) syz_io_uring_submit(r10, r8, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r3, r8, &(0x7f0000000080)=@IORING_OP_NOP={0x0, 0x5}, 0x1ff) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:20 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8918, &(0x7f0000000140)={'lo\x00'}) 13:20:20 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 53) 13:20:20 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8943, &(0x7f0000000140)={'lo\x00'}) 13:20:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000240)={'vlan1\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000005e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x9}, 0x101, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) dup2(0xffffffffffffffff, r7) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000009060500000000000022010007000000c8dd6b90955a4d4de851d4e57abaa7f4c7d30900104ca635636cc5cf4ba0a805302360c9addb70a466344c72f4700bc131"], 0x24}, 0x1, 0x0, 0x0, 0xc801}, 0x404) 13:20:20 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc020660b, &(0x7f0000000140)={'lo\x00'}) [ 2072.238229] FAULT_INJECTION: forcing a failure. [ 2072.238229] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.240155] CPU: 0 PID: 12631 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2072.241056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2072.242129] Call Trace: [ 2072.242486] dump_stack+0x107/0x167 [ 2072.242975] should_fail.cold+0x5/0xa [ 2072.243487] ? create_object.isra.0+0x3a/0xa20 [ 2072.244124] should_failslab+0x5/0x20 [ 2072.244633] kmem_cache_alloc+0x5b/0x310 [ 2072.245172] ? mark_held_locks+0x9e/0xe0 [ 2072.245715] create_object.isra.0+0x3a/0xa20 [ 2072.246306] kmemleak_alloc_percpu+0xa0/0x100 [ 2072.246903] pcpu_alloc+0x4e2/0x1240 [ 2072.247417] fib_nh_init+0xc1/0x4d0 [ 2072.247963] fib_create_info+0x22b3/0x4a30 [ 2072.248544] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2072.249139] ? mark_lock+0xf5/0x2df0 [ 2072.249638] fib_table_insert+0x1ca/0x1af0 [ 2072.250211] ? lock_acquire+0x197/0x470 [ 2072.250737] ? find_held_lock+0x2c/0x110 [ 2072.251278] ? fib_route_seq_show+0xeb0/0xeb0 [ 2072.251888] ? mark_held_locks+0x9e/0xe0 [ 2072.252436] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2072.253127] ? __local_bh_enable_ip+0x9d/0x100 [ 2072.253730] ? trace_hardirqs_on+0x5b/0x180 [ 2072.254291] ? fib_new_table+0xfb/0x460 [ 2072.254821] fib_magic.isra.0+0x29d/0x2f0 [ 2072.255373] ? neigh_app_ns+0x20/0x20 [ 2072.255896] ? fib_new_table+0x460/0x460 [ 2072.256431] ? igmp_group_added+0x567/0x800 [ 2072.257019] ? lockdep_rtnl_is_held+0x22/0x30 [ 2072.257615] fib_add_ifaddr+0x1d0/0x7e0 [ 2072.258115] fib_netdev_event+0x39d/0x700 [ 2072.258643] raw_notifier_call_chain+0xb3/0x110 [ 2072.259265] call_netdevice_notifiers_info+0xb5/0x130 [ 2072.259970] __dev_notify_flags+0x110/0x2c0 [ 2072.260541] ? dev_change_name+0x660/0x660 [ 2072.261099] ? __dev_change_flags+0x4cf/0x6e0 [ 2072.261694] ? dev_set_allmulti+0x30/0x30 [ 2072.262242] ? dev_ioctl+0x22e/0xd30 [ 2072.262738] ? lock_acquire+0x197/0x470 [ 2072.263265] ? full_name_hash+0xb5/0xf0 [ 2072.263805] dev_change_flags+0x100/0x160 [ 2072.264366] dev_ifsioc+0x5b9/0xa00 [ 2072.264852] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2072.265546] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2072.266242] dev_ioctl+0x23c/0xd30 [ 2072.266720] sock_do_ioctl+0x17d/0x300 [ 2072.267236] ? compat_ifr_data_ioctl+0x180/0x180 [ 2072.267887] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2072.268641] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2072.269330] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2072.270022] ? generic_block_fiemap+0x60/0x60 [ 2072.270610] ? lock_downgrade+0x6d0/0x6d0 [ 2072.271163] sock_ioctl+0x3ea/0x700 [ 2072.271647] ? dlci_ioctl_set+0x30/0x30 [ 2072.272198] ? selinux_file_ioctl+0xb6/0x270 [ 2072.272785] ? dlci_ioctl_set+0x30/0x30 [ 2072.273314] __x64_sys_ioctl+0x19a/0x210 [ 2072.273858] do_syscall_64+0x33/0x40 [ 2072.274355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2072.275031] RIP: 0033:0x7f356cab8b19 [ 2072.275534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2072.277952] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2072.278950] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2072.279899] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2072.280834] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2072.281762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2072.282692] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:20:20 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xc0, 0x9, 0x3f, 0x1, 0x0, 0x4, 0x90020, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fffffff, 0x1, @perf_config_ext={0x2, 0x1}, 0x80, 0xfffffffffffffff7, 0xe7df, 0x1, 0x180000000000000, 0x8001, 0x6, 0x0, 0xa42, 0x0, 0xffffffffffffff6b}, 0xffffffffffffffff, 0x8, r4, 0xa) r6 = syz_mount_image$nfs4(&(0x7f00000009c0), &(0x7f0000000a00)='./file0\x00', 0x1f, 0x4, &(0x7f0000001cc0)=[{&(0x7f0000000a40)="662198807f10b6c48e80ab20b4688fc382f49f492e0e25b8885ab2fab9f167a4d1d8057718596a28e1427e199a2daa4eed7cad05ed6c4aa654cc7404560156373562b92efc4afa14a459a3d6d68b5b1ac9027fab71db6c66a6a8660267286074e012c3f81d2c85e4abf2a576c9fa3a33e7f6eef317fcaf07dff7db19322b6bbcbf87a44cdd3793cd370d5afa44b55c161711ac8357f4492ad41a2cb825b08d3257bea2795a17", 0xa6}, {&(0x7f0000000b00)="3abf406761433432f43540273917096483af182211d164289aff00fa05524be16a0da484c74ff0372c9234ca8a8035e88d7d5d8b41ac4564999dbb93c77d5b621db29c82819554e7851943cd8793f33e4952221cdb42cd392e75edbeff82e10ad910eb8843fcba318b549add7eb2105d55056188ac2fb75f2f0f17f9c5fe51b5caaffc63582e23e123d8a0b21c1741f13de5414448988c1dbb5cc4e64acc609f09cac668f154b7de29e1f3841c062af06631746c9699aa141712569ded192d4123e5b8dea0e504d3b61998b477ae3e4d3eb3331ed01a", 0xd6, 0xb18}, {&(0x7f0000000c00)="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", 0x1000, 0x2}, {&(0x7f0000001c00)="47c53d3c99277293ffac139ba607d5bec57c0553793ee7f2de29bb87d3933eded05710bcc3a4f2c1f2c6705d3fc4d943c2bd4af28e554f753e2f2cbb093b826e67b2ffa008aa434b830dd758132217dd01323aa3dc3795aeb710553c3f2395b7e172387a95f2b5b0b1851b14a83ddd0189e6c3daa890a0d241aba7008f84b75b10e7757a2ba007be04936b19ef3d7159d8e126d49a6688ef443e3d57abfa3b2e3fa86e64caf90ad0ad7aebfa2c837be37ef23889dba2e184", 0xb8, 0x100000001}], 0x1030, &(0x7f0000001e00)=ANY=[@ANYBLOB="2a2c2d2b099c2c2e2c686173682c6d616769633d3078666666666666666664393636393630642c726f6f74636f6e746578743d726f6f742d646566636f6e746578743d73797361646d5f752c6d6561737572652c000000"]) r7 = fsmount(0xffffffffffffffff, 0x1, 0x8) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r8, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r9 = dup2(r5, r2) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r10, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) io_submit(0x0, 0xa, &(0x7f0000002f80)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x101, 0xffffffffffffffff, &(0x7f0000000180)="fbd1b117321b7eb8e2e5ed75af1912402c73ea0e699e6907ce1e793da0fd9199b50399d6ce1cb29aa066c955f84ca96c0d837b180d5fe78c437ee96062ab417c5c083540b500e6eeaa7466e85f7734cc19bd673f572a5b8bb5b3b91e26d0f181e2691cf4cd4b9bdd621e47bdbb1ef1002de2f6251f3b2e8b594bb3c38ba428341e0a5ad53cc4978ec85a55584b19c86f3e78b358e15fe6060d37aeba93bc796fcbb166edb188823392e1194da1ce27c972e8745a1dd3a31790ccc5836bf01b9ecdeee268233fcbd4", 0xc8, 0x0, 0x0, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x6, 0xffffffffffffffff, &(0x7f0000000340)="f7da93f4353d7ca505cdee7ad8912587506bc5551a05fc57cb0549c8d78470793bd4ac00c83cd3d7d6bd51cf39c969ab0bae9307d2dae199007a6b042bd88945beaee689001cc9ca76c7d5f351388c21f6952c8a0abff7fd75c4ae65c1f3ddf0716b8a2a4512c1f8145f310c958a2e42932ac977ff961dcc2e4e9b0cacb2f430f69fe51e64eb1e505652da82b05f13090acd3b9872fd1af5f91ac6dc38ae79febfdab038eff4ea", 0xa7, 0x9e3, 0x0, 0x3}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x2, 0xffffffffffffffff, &(0x7f0000000400)="74a1801b70be3384b777ad4006c013749836b6d45237a38d270917a62a171a30855a70b2d4a08dce728a47fae4e2986b53f864d4812f06a2e855e16d7fe0a19a06ef3fb2f9f7b541372680fd96124ee2d564f9a64ff0a8c221d275abb8db10b9052f559e4c81ebbf8aceb4827648b5b50ae01fa69e8fed4cd885da9bcbe23bbe92d73f50a27f6abc058ac6cd30123fe2a8035f08ce00708f90747ff7e9d46f1bdbb0a518d620ffcaa2cff53779bf13e60578642c13d24b740b35d31a", 0xbc, 0x1ff, 0x0, 0x1}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x7fff, r5, &(0x7f00000004c0)="6228d7df67ccce193db9b9d89b9e9a90493246e6a7dcfa16482d73048c52bbcb48bc29ec2824b25c9309dca499e090ea2a37dce2c4e01427f2eebfb336bbb61945a4da4ab799bc171e7a0b1413a6bbf3d3e6fcb881bf37b191ac73c6c78a01acc5c91aab6dafb90ad38ddf394d80f671cd4ff5275f6de6734c16f282cd28b8436dae74e24fc05cd9b9b2cfb9e72571aac78b4ea290d31523e7df3fd84e966980400ec35640d0b029396a6865d8f2eb3011208fc225fc1889ab8088d08209d51d8f59b052cec092c1ea147a0ec3e1ce93d1", 0xd1, 0x2, 0x0, 0x3}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x7, 0x3, 0xffffffffffffffff, &(0x7f0000000640)="d2a55f0a80c503e4a5cd5bdd872995da9593cbf9cfb814dda1e92b3b4003bd89bc5a7d7a5db6d06af1cfea4c49bc778c058968e6b49d98c2bb7c3712028e9c06259b5c3c0d9df6f02da950ed8bac852f7d553c3e091b894fb5ee02e5a5ebfca2a155921e619ca8cd2767511bf6c42c0c1c78195f7ccfb0458c5d561b26753a1f6a0b3747d57433ec3b715f87483b5342e22982face515d", 0x97, 0xe002, 0x0, 0x3, r5}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x5, 0x7, r4, &(0x7f0000000740)="8cbf814f860003038261b78f5fc7b1de152b2883230bcda09a7f86bf1155833130270c9c9029bc03aba760ebaa090e8a34a38544d1572598c4220d8855f76839ed4e091c67c59d1bda295efb59e1ed5968f8396aa333d41fda301e682bde762031faa2f31def27c68e41bfb4e7ea8cf7d525c734c963a293fc01ba4cd222916380c2d68e8856363a6a087f185dc3d0f2a3c084eff775761ba8dc23e7f68837bffdbfce5b51716ae41c425ced0344e9d008486a1755533d878b29446f33b323382db672d1dd1e", 0xc6, 0xf08, 0x0, 0x3}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x1, 0x1ff, 0xffffffffffffffff, &(0x7f0000003000)="73a8073413b9f424465f5d676a7fa0d0f487416ae46528d913fa16267d8d6946990caf847b4e231b7dfa412d8a2af92d3e2b3439f85de4ca8a7ea02151344deeb7441c97defae8694d2da244645f166e8ef36dcd57a8abd0c34ac88a34bfdd2f88e7b9723d5671326fa154e5c7535f3ec970fad3f74180b0531a966cd624bdc2101c676ef6e09eae63db27aaceebdc7c546c6efaef7bfebd8d03df65433a60fbafd97c7dfb758e44c39e82ceb3b5f54768ff0a85cead8ee4ce04b076cbde91eac152f3d0db135da3af5ed762f0f4b883e1780fcd1f12dacc", 0xd8, 0x8001, 0x0, 0x2}, &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x9, r6, &(0x7f0000001e80)="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", 0x1000, 0xfffffffffffff000, 0x0, 0x3, r7}, &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0xb, 0xf27, r8, &(0x7f0000002e80)="d1c023e39041891b8e5e824d008018f7aa92ec78e41dd56b5d6b026d6667cf36cc9ab5b31459", 0x26, 0x5, 0x0, 0x2, r9}, &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x3, 0x966d, r10, &(0x7f0000002f00)="7938ecf9421d6f4bf1902b072e37", 0xe, 0x4, 0x0, 0x2}]) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:35 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x891d, &(0x7f0000000140)={'lo\x00'}) 13:20:35 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x2}, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:35 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 54) 13:20:35 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xf0ffffffffffff, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 2086.933435] FAULT_INJECTION: forcing a failure. [ 2086.933435] name failslab, interval 1, probability 0, space 0, times 0 [ 2086.936454] CPU: 1 PID: 12701 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2086.937301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2086.938312] Call Trace: [ 2086.938643] dump_stack+0x107/0x167 [ 2086.939113] should_fail.cold+0x5/0xa [ 2086.939581] ? fib_create_info+0x769/0x4a30 13:20:35 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2086.940112] should_failslab+0x5/0x20 [ 2086.940616] __kmalloc+0x72/0x390 [ 2086.948476] ? lock_chain_count+0x20/0x20 [ 2086.948994] fib_create_info+0x769/0x4a30 [ 2086.949506] ? find_held_lock+0x2c/0x110 [ 2086.950013] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2086.950562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2086.951203] ? __local_bh_enable_ip+0x9d/0x100 [ 2086.951761] fib_table_insert+0x1ca/0x1af0 [ 2086.952299] ? fib_route_seq_show+0xeb0/0xeb0 [ 2086.952870] ? mark_held_locks+0x9e/0xe0 [ 2086.953375] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2086.954015] ? __local_bh_enable_ip+0x9d/0x100 [ 2086.954566] ? trace_hardirqs_on+0x5b/0x180 [ 2086.955090] ? fib_new_table+0xfb/0x460 [ 2086.955575] fib_magic.isra.0+0x29d/0x2f0 [ 2086.956091] ? neigh_app_ns+0x20/0x20 [ 2086.956591] ? fib_new_table+0x460/0x460 [ 2086.957090] ? igmp_group_added+0x567/0x800 [ 2086.957624] ? lockdep_rtnl_is_held+0x22/0x30 [ 2086.958174] fib_add_ifaddr+0x476/0x7e0 [ 2086.958664] fib_netdev_event+0x39d/0x700 [ 2086.959170] raw_notifier_call_chain+0xb3/0x110 [ 2086.959740] call_netdevice_notifiers_info+0xb5/0x130 [ 2086.960450] __dev_notify_flags+0x110/0x2c0 [ 2086.960981] ? dev_change_name+0x660/0x660 [ 2086.961492] ? __dev_change_flags+0x4cf/0x6e0 [ 2086.962037] ? dev_set_allmulti+0x30/0x30 [ 2086.962539] ? dev_ioctl+0x22e/0xd30 [ 2086.962993] ? lock_acquire+0x197/0x470 [ 2086.963475] ? full_name_hash+0xb5/0xf0 13:20:35 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8946, &(0x7f0000000140)={'lo\x00'}) 13:20:35 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f00000001c0)={'ip6tnl0\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x84000) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000400)={0x0, {}, 0x0, {}, 0x8, 0x4, 0x1c, 0x1, "9f9d4269d60a57c031bce3bc7bdf191190cd193ba94e9cc50dffdc087841bd505e626705dffba8f5ed51389693edfadcfcef62178cf1b74859b9d509ff67f0ed", "d5604cc1120890c79e9a2e555e3fc8645796502700534a80d4adc5943992f51b", [0x200, 0xd5c8]}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000740)=ANY=[@ANYBLOB="60010000150000032abd7000fddbdf2564010100450000000000000000000000000000000000000000000000000000004e2200004e2300ea9803eebd08000020dabca51cb3ef09b5786848e9064a9a5c5cab89ef4ea37772c041661d440935640b5d3b8e8ba37d30937b48b19729675f8412a14270e161350bdb3689d20ed142066bd5ba0caf4ad5707db1f3cebd0ba5c27c4d4f9d4f4419d2225b55aa7f8700000100b3085bbc69c738f13d6a65cec82f97712f2cf58299278909b249141b0e", @ANYRES32=r1, @ANYRES32, @ANYBLOB="b37b6e00000000002c001300fe8000000000000000000000000000aa7f0000010000000000000000000000000000000000000000e4000600ac1414aa000000000000000000000000200100000000000000000000000000024e2200004e200008020040a011000000f5ed403d068a69f2a4414e4257482d4ec79d33a8471b827791245f2da921353b9f9ad09408eb41981f4354c9b3c5239bb12f38c63e2cd19954b8b2ce3225e3cff494d09ac7419d3c08189e996a3c05ad963fd3b4498e9b59c0800815a8be60446bc0baa8ab409324b85093f084d6ffcecdcf72fc93ba", @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB="ff020000000000000000000000000001000004d333000000fc0000000000000000000000000000000200000000000000010000000000000009000000000000000500000000000000060000000000000008000000000000003d070000000000007f00000000000000000001000000000081000000000000000500000000000000080000000000000003000000d50d00000300000028bd70000335000002000408c000000000000000"], 0x160}, 0x1, 0x0, 0x0, 0x40884}, 0x24004804) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000300)={0x0, {}, 0x0, {}, 0x7, 0x1, 0x1c, 0x4, "b664aa24f0cc6e5af73bcf5f8e3b3ec61e867814c509d6158317baa21f24e56aa06b8d7fb21b5cbc8d96f28f07b72d8b961ea093c20fab04a9520edb9f7f115f", "0fc18692b66c4008bd6a7ec620258b5defbbc45e36872b9cb3bd4c1c5cc54153", [0x6, 0x7]}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e24, 0x5, @empty, 0xfff}, 0x1c) 13:20:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r5, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd56b396f6b80d88a10fc9360000d58d21ed3f12f595f3d98b6ac1d4", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r5, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000000)={@private2={0xfc, 0x2, '\x00', 0x6}, 0xc, r5}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0x80) getsockopt$IP6T_SO_GET_REVISION_TARGET(r6, 0x29, 0x45, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000280)=0x1e) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2086.964005] dev_change_flags+0x100/0x160 [ 2086.964551] dev_ifsioc+0x5b9/0xa00 [ 2086.965019] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2086.965655] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2086.966297] dev_ioctl+0x23c/0xd30 [ 2086.966732] sock_do_ioctl+0x17d/0x300 [ 2086.976569] ? compat_ifr_data_ioctl+0x180/0x180 [ 2086.977181] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2086.977885] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2086.978513] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2086.979147] ? generic_block_fiemap+0x60/0x60 [ 2086.979690] ? lock_downgrade+0x6d0/0x6d0 [ 2086.980203] sock_ioctl+0x3ea/0x700 [ 2086.980660] ? dlci_ioctl_set+0x30/0x30 [ 2086.981196] ? selinux_file_ioctl+0xb6/0x270 [ 2086.981744] ? dlci_ioctl_set+0x30/0x30 [ 2086.982253] __x64_sys_ioctl+0x19a/0x210 [ 2086.982753] do_syscall_64+0x33/0x40 [ 2086.983211] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2086.983837] RIP: 0033:0x7f356cab8b19 [ 2086.984307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2086.986634] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2086.987561] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2086.988461] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2086.989330] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2086.990244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2086.991141] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:20:35 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x891e, &(0x7f0000000140)={'lo\x00'}) 13:20:35 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x86000, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) pidfd_getfd(r3, r4, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:35 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 55) [ 2087.232426] FAULT_INJECTION: forcing a failure. [ 2087.232426] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.233972] CPU: 1 PID: 12753 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2087.234816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.235833] Call Trace: [ 2087.236163] dump_stack+0x107/0x167 [ 2087.236641] should_fail.cold+0x5/0xa [ 2087.237110] ? create_object.isra.0+0x3a/0xa20 [ 2087.237675] should_failslab+0x5/0x20 [ 2087.238139] kmem_cache_alloc+0x5b/0x310 [ 2087.238637] create_object.isra.0+0x3a/0xa20 [ 2087.239169] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.239789] __kmalloc+0x16e/0x390 [ 2087.240221] ? lock_chain_count+0x20/0x20 [ 2087.240771] fib_create_info+0x769/0x4a30 [ 2087.241280] ? find_held_lock+0x2c/0x110 [ 2087.241784] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2087.242331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.242967] ? __local_bh_enable_ip+0x9d/0x100 [ 2087.243523] fib_table_insert+0x1ca/0x1af0 [ 2087.244050] ? fib_route_seq_show+0xeb0/0xeb0 [ 2087.244640] ? mark_held_locks+0x9e/0xe0 [ 2087.245142] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.245781] ? __local_bh_enable_ip+0x9d/0x100 [ 2087.246335] ? trace_hardirqs_on+0x5b/0x180 [ 2087.246857] ? fib_new_table+0xfb/0x460 [ 2087.247345] fib_magic.isra.0+0x29d/0x2f0 [ 2087.247851] ? neigh_app_ns+0x20/0x20 [ 2087.248331] ? fib_new_table+0x460/0x460 [ 2087.248847] ? igmp_group_added+0x567/0x800 [ 2087.249385] ? lockdep_rtnl_is_held+0x22/0x30 [ 2087.249933] fib_add_ifaddr+0x476/0x7e0 [ 2087.250424] fib_netdev_event+0x39d/0x700 [ 2087.250933] raw_notifier_call_chain+0xb3/0x110 [ 2087.251503] call_netdevice_notifiers_info+0xb5/0x130 [ 2087.252131] __dev_notify_flags+0x110/0x2c0 [ 2087.252689] ? dev_change_name+0x660/0x660 [ 2087.253202] ? __dev_change_flags+0x4cf/0x6e0 [ 2087.253749] ? dev_set_allmulti+0x30/0x30 [ 2087.254252] ? dev_ioctl+0x22e/0xd30 [ 2087.254707] ? lock_acquire+0x197/0x470 [ 2087.255188] ? full_name_hash+0xb5/0xf0 [ 2087.255674] dev_change_flags+0x100/0x160 [ 2087.256182] dev_ifsioc+0x5b9/0xa00 [ 2087.256660] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2087.257300] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2087.257943] dev_ioctl+0x23c/0xd30 [ 2087.258380] sock_do_ioctl+0x17d/0x300 [ 2087.258854] ? compat_ifr_data_ioctl+0x180/0x180 [ 2087.259432] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2087.260130] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2087.260785] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2087.261429] ? generic_block_fiemap+0x60/0x60 [ 2087.261973] ? lock_downgrade+0x6d0/0x6d0 [ 2087.262479] sock_ioctl+0x3ea/0x700 [ 2087.262922] ? dlci_ioctl_set+0x30/0x30 [ 2087.263410] ? selinux_file_ioctl+0xb6/0x270 [ 2087.263945] ? dlci_ioctl_set+0x30/0x30 [ 2087.264461] __x64_sys_ioctl+0x19a/0x210 [ 2087.264960] do_syscall_64+0x33/0x40 [ 2087.265420] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.266043] RIP: 0033:0x7f356cab8b19 13:20:35 executing program 5: ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000002c0)={0x0, @l2={0x1f, 0x21ae, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x1}, @generic={0x3, "bfcc2d94ef129ef100fee2acf185"}, @nl=@unspec, 0x5, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)='team_slave_0\x00', 0x6, 0x40, 0x7fff}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) pread64(r0, &(0x7f00000001c0)=""/227, 0xe3, 0xfffffffffffffdf1) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) open(&(0x7f0000000080)='./file0\x00', 0x16f402, 0x1a1) r4 = getpgrp(0x0) pidfd_open(r4, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x9a, 0x8, 0x8, 0x80, 0x0, 0x6, 0x1800, 0x7, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000340), 0x9}, 0x800, 0x10001, 0x5e, 0x5, 0xb1a8, 0x8, 0x7, 0x0, 0x4b, 0x0, 0x255}, r4, 0x7, 0xffffffffffffffff, 0x9) [ 2087.266505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:20:35 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x891f, &(0x7f0000000140)={'lo\x00'}) 13:20:35 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r3, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000080)={r3, 0x1, 0x6, @remote}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2087.268767] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2087.280713] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2087.281591] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2087.282460] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.283326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.284195] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:20:35 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x84}}, './file0\x00'}) setsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', r2}, 0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:35 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8920, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 56) 13:20:49 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x100000000000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:20:49 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) connect$inet(r3, &(0x7f00000001c0)={0x2, 0x4e21, @local}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) write$binfmt_elf64(r4, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0xfc, 0x5d, 0x5, 0xc0, 0x1, 0x0, 0x3e, 0x800, 0x44, 0x40, 0x1e3, 0x7, 0x2, 0x38, 0x2, 0x800, 0x7, 0x3f}, [{0x26184490471376b9, 0x3, 0x8, 0xecc0, 0x4, 0xbe, 0xfffffffffffff000, 0x8}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1978) io_setup(0x8, &(0x7f0000000180)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_1\x00'}) r5 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x20800, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000001d40), 0xf}, 0x800, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001d00)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x2007, @fd_index=0x9, 0x2, 0xa1, 0x6, 0x10, 0x1, {0x0, r9}}, 0x1) 13:20:49 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8947, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0xffff, @loopback, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x20000000}, 0x80) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r2}) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8921, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r6, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r6, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000002c0)={0x0, @private, @broadcast}, &(0x7f0000000300)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r8, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r8, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f00000003c0)={'syztnl2\x00', &(0x7f0000000340)={'syztnl0\x00', r4, 0x29, 0x20, 0x1f, 0x7fffffff, 0x0, @remote, @dev={0xfe, 0x80, '\x00', 0x1b}, 0x8, 0x700, 0x100, 0x2}}) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="94f3e000", @ANYRES16=0x0, @ANYBLOB="000228bd7000fddbdf25090000003800018008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006272696467653000000000000000000008000100", @ANYRES32=r1, @ANYBLOB="08000300010000003000018008000100", @ANYRES32=0x0, @ANYBLOB="1400020073797a6b616c6c65723100000000000008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="300001800800030003000000080003000100000008000100", @ANYRES32=r4, @ANYBLOB="140002006d6163766c616e30000000000000000048000180080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="080003000300000008000100", @ANYRES32=r1, @ANYBLOB="1400020076657468310000000000000000000000080003000000000008000100", @ANYRES32=r6, @ANYBLOB="38000180140002006c6f000000000000000000000000000008000100", @ANYRES32=r4, @ANYBLOB="0800030002000000080003000100000008000100", @ANYRES32=r1, @ANYBLOB="3c000180080003000100000014000200626f6e645f736c6176655f310000000008000100", @ANYRES32=0x0, @ANYBLOB="1400020069705f767469300000000000000000008400018008000100", @ANYRES32=r1, @ANYBLOB="1400020076657468305f746f5f6261746164760008000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="0800030003000000140002006272696467655f736c6176655f310000140002007465616d5f736c6176655f310000000008000100", @ANYRES32=r1, @ANYBLOB="0800030002000000140002006e72300000000000000000000000000018000180140002007866726d300000000000000000000000340001801400020076657468315f766c616e000000000000140002007369743000000000000000000000000008000100", @ANYRES32=r7, @ANYBLOB="5c000180140002006970766c616e3000000000000000000008000100", @ANYRES32=r4, @ANYBLOB="0800030000000000080003000300000008000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="140002006d6163766c616e3000000000000000000800030001000000"], 0x294}, 0x1, 0x0, 0x0, 0x400802c}, 0x91) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r5, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r5, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r6, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r6, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYBLOB="c80100001d729a6d5bf4b323b9f11ad89e079ad3210ca0df0f2d948bdc70d9ddb1f0b6e5c08a086d604571a6596a6e1301727893b91b25df05402268911cf438542208b1d44180cf02b0c3b8ad97e630d3025dbe0a7b5fc3e282bcb7528f11b7cf69fffdbb3ffa528dd930f1ee11e2d15b4cddac85076674d55814e610637fbc1c10946962ad884964e7817d25c6b3e6e87c89a12d08dc0574c8a3774f9e0eb2b2f28c178b501504451d2017b4bb8b7fd11431c8ca222cce0f36ae5dfb96a730360a249bea4c577778fedad43cbf704af22a68519e0850", @ANYRES16=0x0, @ANYBLOB="000829bd7000fedbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="ac0102803c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000600", @ANYRES32=r5, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d00003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400070000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050013000300000008000400", @ANYRES32=r1, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000140004001f008102f8ffffff402e010208000000"], 0x1c8}, 0x1, 0x0, 0x0, 0x40080}, 0x4004) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x13840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4342, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2100.907299] FAULT_INJECTION: forcing a failure. [ 2100.907299] name failslab, interval 1, probability 0, space 0, times 0 [ 2100.908864] CPU: 1 PID: 12850 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2100.909732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2100.910761] Call Trace: [ 2100.911103] dump_stack+0x107/0x167 [ 2100.911572] should_fail.cold+0x5/0xa [ 2100.912061] ? create_object.isra.0+0x3a/0xa20 [ 2100.912646] should_failslab+0x5/0x20 [ 2100.913149] kmem_cache_alloc+0x5b/0x310 [ 2100.913665] create_object.isra.0+0x3a/0xa20 [ 2100.914228] kmemleak_alloc_percpu+0xa0/0x100 [ 2100.914802] pcpu_alloc+0x4e2/0x1240 [ 2100.915289] fib_nh_init+0xc1/0x4d0 [ 2100.915761] fib_create_info+0x22b3/0x4a30 [ 2100.916317] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2100.916903] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2100.917555] ? __local_bh_enable_ip+0x9d/0x100 [ 2100.918134] fib_table_insert+0x1ca/0x1af0 [ 2100.918684] ? fib_route_seq_show+0xeb0/0xeb0 [ 2100.919252] ? mark_held_locks+0x9e/0xe0 [ 2100.919770] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2100.920423] ? __local_bh_enable_ip+0x9d/0x100 [ 2100.921013] ? trace_hardirqs_on+0x5b/0x180 [ 2100.921541] ? fib_new_table+0xfb/0x460 [ 2100.922039] fib_magic.isra.0+0x29d/0x2f0 [ 2100.922552] ? neigh_app_ns+0x20/0x20 [ 2100.923026] ? fib_new_table+0x460/0x460 [ 2100.923526] ? igmp_group_added+0x567/0x800 [ 2100.924075] ? lockdep_rtnl_is_held+0x22/0x30 [ 2100.924630] fib_add_ifaddr+0x476/0x7e0 [ 2100.925158] fib_netdev_event+0x39d/0x700 [ 2100.925685] raw_notifier_call_chain+0xb3/0x110 [ 2100.926279] call_netdevice_notifiers_info+0xb5/0x130 [ 2100.926925] __dev_notify_flags+0x110/0x2c0 [ 2100.927470] ? dev_change_name+0x660/0x660 [ 2100.928002] ? __dev_change_flags+0x4cf/0x6e0 [ 2100.928569] ? dev_set_allmulti+0x30/0x30 [ 2100.929114] ? dev_ioctl+0x22e/0xd30 [ 2100.929585] ? full_name_hash+0xb5/0xf0 [ 2100.930092] dev_change_flags+0x100/0x160 [ 2100.930620] dev_ifsioc+0x5b9/0xa00 [ 2100.931085] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2100.931748] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2100.932415] dev_ioctl+0x23c/0xd30 [ 2100.932890] sock_do_ioctl+0x17d/0x300 [ 2100.933382] ? compat_ifr_data_ioctl+0x180/0x180 [ 2100.934053] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2100.935512] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2100.936843] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2100.937565] ? generic_block_fiemap+0x60/0x60 [ 2100.938195] ? lock_downgrade+0x6d0/0x6d0 [ 2100.938795] sock_ioctl+0x3ea/0x700 [ 2100.939310] ? dlci_ioctl_set+0x30/0x30 [ 2100.939869] ? selinux_file_ioctl+0xb6/0x270 [ 2100.940479] ? dlci_ioctl_set+0x30/0x30 [ 2100.941043] __x64_sys_ioctl+0x19a/0x210 [ 2100.941610] do_syscall_64+0x33/0x40 [ 2100.942140] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2100.942851] RIP: 0033:0x7f356cab8b19 [ 2100.943376] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2100.945940] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2100.946976] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2100.947952] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2100.948932] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2100.949880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2100.950847] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:20:49 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8922, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) sendmmsg(0xffffffffffffffff, &(0x7f0000003640)=[{{&(0x7f0000000080)=@caif=@util={0x25, "c1a2f9a7f8e810945195f96d3f215a94"}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000200)="01d2e1a693f4fec6c8a54485ecefb295429d7603b216bcc1988923452570bad94228e4b2dfa34e0416f7d5f89000b0a94e10d6f0c16c8043b94f5657304196954ea3986b9139872ef0446db33b5d5e323dcb3506ab0bb3167610c162f691dd6cb6414a607abbfc381acf93796e45b287b9179ba60e884424d20e5f52bfef572991a9084ce03f5263ffdd5e06a9123a8b5dedd41d4dc14bbaa2d27d6b3923a711dde43171aa37053a2ca35fc43d490c8b054e32e271fdc4e49adf5ed26d99d7332d2f911c7b973086e9391327d2981448a18f9d1220da9c906ccc836941070e10", 0xe0}, {&(0x7f00000005c0)="f48cac2e404d1840f579b5bf78ee8d723c81a386966878b45ba0c00045dc688268fc852a8ce108a90e8431bf9555ba2c82959fd848e1804d5a35220764ed9f79b6da66ac56d5ab1df179ac2ce89eff7ae91f93924807025e26f40133f7f9a0d45554c153b2c9cb7c52b0ec42ddc6bf26635dbcd1ac25567194867b19aa9e2c4a83fe278abf31d438095ee2951619586708293a30622b522d50b09928c42476f27ecc43bb97bcb20485ad5d667180d916b8215662303f735ea36e30ebd6686b9ae22aa8df543e1541c06bc62a0cba5309257ed088aa14b2a25c829a60637e", 0xde}, {&(0x7f00000006c0)="404f302b0fe099b0d81bf27b42f13c43e4e57c238bfb9dec81d619b98c67b6440cf29c01ff705ed1a4536301d4aba88fd39c74fe9b73913eb4f2e38384d6c29393d19933d8dceb813f8e163deb659a6ede701f06429fbd7e6e69431576cc81875df9e92b0468bfbad63b0f66c96130b8aa7021266d53f3a5d340150793064a0f8999f595c744c3001f9cfa1b088df26a4fc200740d5e5d248c4ccd43b0a765ba585b839a5269db5e8438105b471430fd9abbe8224955195e7a18bcd73efe0b46ac773e465a014abd51604276d4fa66b4ea4d8674e6130a35c744f2b4141844a8", 0xe0}, {&(0x7f00000007c0)="5374ad269900cc6228a29e7245eedebf5565007737514833e14d05b483e07a08a27aa82b10a13521197a1a1abe698473033a6e33599f2f4584254b3d1d8337497c01e90246febc6277a76185040557ad3fd37ddb97f44c6541e6051d52c6d8d6a1a2fa38ce87c07de9d1b6b8349157b5331236ae581b17c2446d7c8115060ff6094055c7", 0x84}, {&(0x7f0000000880)="b1e5a513dea162fa8955f788d100c1e54bdb07a756bc64d9b06f3fae486c5a93b903950642cbb210305e0d7b9f63c020e2d6848af6eeef7a4ee27db66ce2554ce122fddc2afb5930a4641b9fc410808b9dfdfbc1cb0b634611becd6746920ba6015ad6b9e72bd93ec04648b8273fbe84583c17a850ba753dff50406365ba210922b9", 0x82}, {&(0x7f0000000940)="a165c355a9a9e642ac141a760155ec21716c789df12a9e09d519e65e4d3ab50edebd10dc34f5a7f8dbaacaf9468f6d98e702241b30b63ef4e1b605a0c65d3c035e73e66788ef5f8d7076e992cbe34143b0ace5acec54153d475e1f582094ef2b9b234e83eb534456bb69e823fc5d8297f883c283c413ace686740d92", 0x7c}, {&(0x7f00000009c0)="c066fb82338105dd424866313c3d4d5b57ea94fffb89c55559765425e62087af362959d9d84be3d0ecfc5e3d163dda579ad69c4c43083af8fcdef2d75ecd3c1ef9d55e0f8090813a35db4b996258ef7e6487f4425ba8cdda599b4c8ff1665f2b7a767b856c7f11c10c19d320ad956120c971c4cfd3878a0cb946dbb8a060ca09139f7c75b20caf9d87f207ef4cd261d9f5d4fce85ea8138544c6e52576be1685e9bb2c559ae74644fc84", 0xaa}, {&(0x7f0000000a80)="9d4c45fbba55fc5737353f64493ced41cd41f621833488980143c074bb25a9bab5dea1e4f507f839dc3615f98d3dd91234695586318e6c3a11eccb4c8e909100a52549720b152cf1fd937f55f8f08b019e167740007df7c5bd33460686b6ba91b85072c7449e44fe346b07244004c8a9e39fd2605d42413ecf06a1ed4dc2b966cc26a402fd022f7a7a461c9f74bcdc27e8f3928c2b2e527f553fe95118f5b41bcb4abe34ffe55518c1e648c94d5efd7f076ccd20c6817e9753309fdb1b", 0xbd}], 0x8, &(0x7f0000000bc0)=ANY=[@ANYBLOB="400000000000000001000000ff07000066ac8c24439ba4eb7c81f52de10229707967bd8f24ebc1f82319ed1ff6e085d98c8bdc9ab7558bd54f04a14d7900000060000000000000003a00000001040000013d13684ed6082aef3093573470d5f81542a0ef5c7e23ce9429587691b196c134d9d964a87b95c548632ef05a4249b85da2e3c278c20da7b4da67218ac7f2aa2b5d65b0f6a16674efdf3a0000000000"], 0xa0}}, {{&(0x7f0000000c80)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000000d40)=[{0x38, 0x3a, 0x4, "99277bfc2728bc8c5780eff553d13b2a06cced94f8789b2a97938d24e2820d42ee2d93e4"}, {0x50, 0x103, 0x8, "254c851acdbf9dd7095ce0d9846a8b8b10eeb11693022670c62588b951750a252f8218d61e9e2991307e9a3bcc63c3b8b5c57d085da88a152f4067b8f3a844df"}, {0x110, 0x110, 0xf38, "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"}], 0x198}}, {{&(0x7f0000000f00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x4, 0x3, {0xa, 0x4e24, 0xd66, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x1}}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000f80)="86d8a739c619ea7f57c152374d1b20369f9c272bd2ada0f51e220a176b92e0b55b8c4bf964a303a4f6c9d96c975cc850de3533e07f904e", 0x37}, {&(0x7f0000000fc0)="912b568ff2d27e5848315bad612f80b5a47e6dc5e45ff12be7936f1519f2a52da32c165d2ca539c3f3c7a5960013b806a996ca75fcbad3230136d647a57bc69b2e694fa4ed87aa9ebe3cd6e2b01000974769bca71b346c5f7a48b2252939a81559b066f08b9f5aeeb0a22f2f6b7202c5397d01a6365e957879c9406ee13a9d5e942d8cb5a3bc21d063e824973053e8e144f2c3a1ef2fd8d08e678b00625ccb24eaf4414f17491d37505af1db1d64c2f23d87d2be06dfafa866948249fa6cb364c3f003c10b71879e9e125187", 0xcc}, {&(0x7f00000010c0)="5ffd5b32b4e53a16c790d0b19e9504d6e36516014cb656b02764ec2a3b87a0fe8173cfa237d6c54bb29fe6563e0dfc9cc13f7aad9925db63a8c7922a9ae5f001e021d414d82ded2a8b2ab6ee80d7bcd52ade7d03ff78040427d0b3303bc2c296ff0912210bbfb6d767cf67082e0decae3a8bbbb08e7ee2e91355183c8bafacba6ece4cdc4092f9ce9de60350798b5d8a8fd479f6e7287122ea8cee72484c330f40025d667a78b8d2edb96e3d9a6cdb55502c808a603710a76eacddac44726ec153d3d1fa89984ed1324ae0e83ff661", 0xcf}, {&(0x7f00000011c0)="b1b3c4e61e8d2e22cceb394d77f292b94873314bc2d5263f03c93bb52511e972f4c8dc82432e721ce6e2c56fbdd6495dec6edd60cf938295a25e6087f1dca748a48e114c907cf839c3727092b192e94b31c2bfdedeb85902ac07688db3b8fc9ae06077c14ea9c75ecb4199604241f28a35225b680eb4f8f1f145a55414adf55ae1110b0fb3c6d2c4f1cfd9ff2e7d28622c98233518a12c52a361d031e0e4a01775a402c01b432261340b0bd303b588a6231879de5c181cf4d5a88a19ad78", 0xbe}], 0x4}}, {{&(0x7f00000012c0)=@isdn={0x22, 0x3f, 0x1, 0x20, 0x8}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001340)="3af261b36c19ba931fb17bc6b45f053dae24e1ffe6f6f6861a0b33a8a5822451bf380aefbd2276e81142ed8f6f20c3984ff7f96dcc7a59cef8537e0777d4f21473f58c4b422039ffd1a5b085c96e3334adb7ea4b67739bff3a18bba73c5d55c4ff0d1b6a77eaa1129a829ff66aba3a8fb370d321990c467e4024600a60c4c3d4cd5dd67cde8d81d909fc1608", 0x8c}, {&(0x7f0000001400)="24cd50a5f5836c9f665671f60f5ce1153b0513a605e28ef72ecdefad530a4279a1aa2374ab508d95f745267b56a2768f65ddd511e33f63784f79e64006187ddee9712f625870b9ad7ac70ccde308b77218086fc5f50254bc3d544204e0af1e6f8d7a1b8e9a20aefd09bc3e9c7bccbec2886e7f36f0ac1141b7df4b406ebdae36c64ed0f26bc58e", 0x87}], 0x2}}, {{&(0x7f0000001500)=@isdn={0x22, 0x1, 0x2, 0x9d, 0x40}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)="d83b996309e1dfe0d493bf9a4ef6da86cde6c26281401b3d0af6ea1d3f4782368ea8a99bb1b7a3936af407099f0f030816cbf1d4d30fe2876784e8a1c733c161ee3c71743a606bb4e9d753fa31f1d9d392d34cd02c9dce5383d74bfd114bbfef90c552bfcc9cde23550c7d2e3d49de3918ea4c4922a984e412f63fa685f9dc5d04f1516b58fd607143f669a2009386cabd4fde9ee287c21eb41a15e722166fbf5d140123572e32", 0xa7}], 0x1}}, {{&(0x7f0000001680)=@llc={0x1a, 0x33a, 0xc5, 0x4, 0x80, 0x4, @broadcast}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001700)="c4c4a22810e87b32b90dbc8211616c9c97c2b6eca7981d443477cf817793121f7e67a732710ae06a91e4958d197a8038c86016dfe5058fd30f63d18220125e696c278177c641fd1768771a32f6b0164471445a0809940f249da99bde25bb06f9765732a935a2a8633dba63336a47c9f945b7c3f002ee0dc278efde438b2deaa93a60003db01e11b359867d4efb240a9aec4928ea469f0d2c1ac9801bd5ca57ca5f7106d80b32b0fe5191724d64ecc43fb2dcf4342aa08c864b843b652c206f4b03a6921447d4ee936306da9d57dcfd31f8557166a864c9955dde06e8cc7e78dde9b47fedeb9deb95db2c54443af4363a43b2bc431f", 0xf5}, {&(0x7f0000001800)="3787e0bf80310ec48656e6014e44de22537e14f95d45384b966ee717d360751129fe3337d9b3d7fc017497c8cfe6fc9594ae5d10878f10f009f0970a8be2c38de559f162702231f251d0d0dcd5e75a4c1064a6d662d031cef7e7421011e6effa2025b6b7adc26ed8cce0c391f9b5a651dc7cf4db4ce3693cc0c4282414fa31ccdd87b17c7f9704570c6f14225dbd859137e1f3fccc4c0ff87d38dba815ebb775bc3a665e228ee3a5e9e223afb82d616fae5be4bd26cbb47409a7f33c67b4db4bb0093505b758f4cedec2dffd4bf59160595b66c2cdb00910", 0xd8}, {&(0x7f0000001900)="f302834662cdc4728f872f30f762e92f44f97bb09ac2faad5a6ba4ca76ef35746f7db1f0ab62780b779a467165778d91f55c09fcb2fae10cc4d27670b5497f3343053f964a7a50df863c54aeda4c29f5b2d4223e13f3b1c152ebf3c9be1e18e35726e4e820edc2", 0x67}, {&(0x7f0000001980)="39aff55ca619c407c4b3f4fcaecac58e1f6c82c5ac1a312c000c0b715d6ee0cc34c5f5929a1053f98c19a807dca7c7181a5e059b83cc6a2916fadbc8acfd6c6f5e02e7a468f79a2ff464c3b17215cbf7ffd0", 0x52}], 0x4}}, {{&(0x7f0000001a40)=@can, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001ac0)="64140f2ab57c20fe", 0x8}], 0x1, &(0x7f0000001e00)=[{0xe8, 0x6, 0x2, "55e944eb2d44c751fe18493909792cc52acc3c5029df0f171906133c9f4d81523985a1b2e2eb58b7094f379ef1efb75943711474181214379fe84b136db391ca1c418ad475e306a7cb6442158224c36e29e7f50e7fa22db0413cd4c56f645f8624416cc1bb95e8904837354638e541c2745bdc937a18f4d3fa5055ed37633a85a630bd909d169eb89cf2fa998ed164d1b3739e05cff51179c44c41071b918874f2a819ea3874709ceb7cdd6e4af69de3f2d9abae68760a225f898556cb25047f5c6479b1e3b36f9e43a73b14817bf0166079"}, {0x110, 0x102, 0x10000, "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"}, {0x90, 0x119, 0x3ff, "3a469a516ac30ebeab75acb3f100794730e77ff8e66863a55aacb7cfb8ba2b25ed8daaff687cacfaaa368b4774b6084da2801400ed6aa7347d82ac230217fffcddc5e1da787994e4efca0deee690905989d48e66b68387ba081f9181f894ecfd3206dff74f574395f37bcfd52beea59c07ea77cb47aab86ecfed1ff8ea937e54"}], 0x288}}, {{0x0, 0x0, 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{&(0x7f00000024c0)="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", 0x1000}, {&(0x7f00000034c0)="2c5e395e5ee97d92a0d64693a94cf693563822831583519e1b2496dd02a7566406adfb0ece17778e32462163472275d0d7729d8acbf7cec39df2c16b99c3fafca9f97466c6864861566909927626c196cf9537519b44e1f81c73bb512f95663f53f35a87005b781f1900637bf175074ede3aa4df2d2bf7e51c41f43983800eef5111b40da4462d4d55882a9b7063aa5c782fb57a0d61765cf996c422a6398d65a4c9e7b2bf020ebc96274cae91ec9b9defd38b758bca0b99005f6e930a46f46bbe1a69719d992b6983bfeaada4b1cf3cf2aa43ee1f3359e47084efc4826dc7f7f5561b80d61001d3b1165e", 0xeb}], 0x3, &(0x7f0000003600)}}], 0x9, 0x40800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r5 = pidfd_getfd(r4, r3, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2b, &(0x7f0000000480)={0x36, {{0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}}, {{0xa, 0x4e20, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x100}}}, 0x108) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x3, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f9f48f0cdd306d438b8b126dda0761c05a6eaf3079d03c4ed5c46b900"}) ioctl$LOOP_SET_STATUS(r4, 0x4c07, 0x0) openat(r4, &(0x7f0000000100)='./file1\x00', 0x20000, 0x21) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=r3, @ANYBLOB="00696c6563d4f93ddc6d94a4331d5dfbccf444d7f2eb934aacbb124f5e5e691dc3b4638f39bb9b587fc22c2279c7e2039a930ade417980fb6d3aaa919e2876302dddb085b2c7d4360ee61c0575351fde1d079ee48071d4abf0311ea2e74e7af38a85f974b859a1ef0ce34a1ab8a716b03517b1575ddc40d6b39599cd3387bb2ec4bd52046cb4eefa03eb6650fc7132465052c47f63ffe63286122dfb58bb0046317083cbf12b9825f6662d26d23fbb4c6bef7e4ef87c7e0c1b5e2848fbec0339ada226bec8bf7466f3375dbd362be2119dbcdae22635325297e0f5255a9d761956476cafd57522dddb7380446786d99bdd0dac0d0c5a1d0984726e42008d0764a97624f30c2550a5da85fefcbd"]) setsockopt$inet6_IPV6_RTHDR(r6, 0x29, 0x39, &(0x7f00000001c0)=ANY=[@ANYBLOB="2f02000000000000000000000000d20000000000a838acd9e6479fa7340c059d517c380500000000"], 0x18) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 57) 13:20:49 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@local, 0x4f, r1}) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000003, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c07, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)={0x34, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_VALUE={0x4}]}]}, 0x34}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl2\x00', &(0x7f0000000180)={'syztnl2\x00', r1, 0x2f, 0x5, 0x4, 0x7791, 0x1b, @private2={0xfc, 0x2, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7, 0x7, 0x40, 0x20}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000380)={'syztnl2\x00', &(0x7f0000000300)={'ip6tnl0\x00', r1, 0x29, 0xff, 0x2, 0xfffffffa, 0x20, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @dev={0xfe, 0x80, '\x00', 0x12}, 0x738, 0x20, 0xed04, 0x2}}) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)={0x10c, r3, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x8}, @ETHTOOL_A_RINGS_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4ae4}, @ETHTOOL_A_RINGS_HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_RINGS_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x1}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0xfc7d}]}, 0x10c}, 0x1, 0x0, 0x0, 0x2000c050}, 0x0) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'lo\x00'}) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) creat(&(0x7f0000000000)='./file0\x00', 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:20:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = dup(r2) dup2(r7, r3) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000002ec0)={'syztnl1\x00', &(0x7f0000001d00)={'sit0\x00', r5, 0x4, 0x5, 0x1, 0xab, 0x5, @empty, @empty, 0x1, 0x8000, 0x1, 0x7}}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002f00)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x15, r8}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000000)={'lo\x00'}) 13:20:49 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8948, &(0x7f0000000140)={'lo\x00'}) [ 2101.309544] : renamed from lo 13:20:49 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ppoll(&(0x7f0000000080)=[{r4}, {r2}, {r3}], 0x3, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={[0x12]}, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2101.346415] FAULT_INJECTION: forcing a failure. [ 2101.346415] name failslab, interval 1, probability 0, space 0, times 0 [ 2101.348077] CPU: 0 PID: 12925 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2101.348956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2101.349972] Call Trace: [ 2101.350305] dump_stack+0x107/0x167 [ 2101.350754] should_fail.cold+0x5/0xa [ 2101.351232] ? create_object.isra.0+0x3a/0xa20 [ 2101.351797] should_failslab+0x5/0x20 [ 2101.352267] kmem_cache_alloc+0x5b/0x310 [ 2101.352768] ? mark_held_locks+0x9e/0xe0 [ 2101.353287] create_object.isra.0+0x3a/0xa20 [ 2101.353836] kmemleak_alloc_percpu+0xa0/0x100 [ 2101.354390] pcpu_alloc+0x4e2/0x1240 [ 2101.354862] fib_nh_init+0xc1/0x4d0 [ 2101.355313] fib_create_info+0x22b3/0x4a30 [ 2101.355848] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2101.356400] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2101.357055] ? __local_bh_enable_ip+0x9d/0x100 [ 2101.357616] fib_table_insert+0x1ca/0x1af0 [ 2101.358148] ? fib_route_seq_show+0xeb0/0xeb0 [ 2101.358700] ? mark_held_locks+0x9e/0xe0 [ 2101.359203] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2101.359843] ? __local_bh_enable_ip+0x9d/0x100 [ 2101.360401] ? trace_hardirqs_on+0x5b/0x180 [ 2101.360941] ? fib_new_table+0xfb/0x460 [ 2101.361432] fib_magic.isra.0+0x29d/0x2f0 [ 2101.361944] ? neigh_app_ns+0x20/0x20 [ 2101.362410] ? fib_new_table+0x460/0x460 [ 2101.362909] ? igmp_group_added+0x567/0x800 [ 2101.363448] ? lockdep_rtnl_is_held+0x22/0x30 [ 2101.364002] fib_add_ifaddr+0x476/0x7e0 [ 2101.364496] fib_netdev_event+0x39d/0x700 [ 2101.365021] raw_notifier_call_chain+0xb3/0x110 [ 2101.365597] call_netdevice_notifiers_info+0xb5/0x130 [ 2101.366232] __dev_notify_flags+0x110/0x2c0 [ 2101.366760] ? dev_change_name+0x660/0x660 [ 2101.367279] ? __dev_change_flags+0x4cf/0x6e0 [ 2101.367831] ? dev_set_allmulti+0x30/0x30 [ 2101.368340] ? dev_ioctl+0x22e/0xd30 [ 2101.368806] ? lock_acquire+0x197/0x470 [ 2101.369305] ? full_name_hash+0xb5/0xf0 [ 2101.369795] dev_change_flags+0x100/0x160 [ 2101.370306] dev_ifsioc+0x5b9/0xa00 [ 2101.370752] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2101.371395] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2101.372042] dev_ioctl+0x23c/0xd30 [ 2101.372487] sock_do_ioctl+0x17d/0x300 [ 2101.372983] ? compat_ifr_data_ioctl+0x180/0x180 [ 2101.373573] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2101.374281] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2101.374917] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2101.375563] ? generic_block_fiemap+0x60/0x60 [ 2101.376112] ? lock_downgrade+0x6d0/0x6d0 [ 2101.376624] sock_ioctl+0x3ea/0x700 [ 2101.377078] ? dlci_ioctl_set+0x30/0x30 [ 2101.377572] ? selinux_file_ioctl+0xb6/0x270 [ 2101.378115] ? dlci_ioctl_set+0x30/0x30 [ 2101.378605] __x64_sys_ioctl+0x19a/0x210 [ 2101.379106] do_syscall_64+0x33/0x40 [ 2101.379564] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2101.380193] RIP: 0033:0x7f356cab8b19 [ 2101.380659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2101.382927] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2101.383859] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2101.384734] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2101.385624] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2101.386499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2101.387377] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:03 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 58) 13:21:03 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$inet6(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0xa, 0x4e24, 0x5, @loopback, 0x9}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000000c0)="bb0b5b0b5df5f4873d83c472d8964eb1ef90f5e7bf671e13", 0x18}, {&(0x7f0000000100)="7a6a363dfadc724793d9c54c925aa41599be03a63a8f3cb8738d44c44aa4cf3b0ce75f63b583a4a180fc2ccd9a332506", 0x30}, {&(0x7f0000000180)="7ced458187ec6e9247de2aaf2913abeac535c77ed95474ca9d9444d3eece4083e68ea1c1", 0x24}, {&(0x7f00000001c0)="de7f6bccfd8d4ad5cf3b180bc792d12fbb5f18f1cb35513b91a4cb54b102e298f5ace40659f86be582ad50e72f0f30a315533c93", 0x34}, {&(0x7f0000000200)="d1cfaab9c543878a7027138e4e1f810ed77a725c7e225851de7c8f208bc6c02d9e628522b75d97591776bde947a8f000addfe370869a7b28b208460a61a4d742411859cf0735a09d44790c06258155a974781e932650373e63e59255476d447e90c3089a69fdad0a0e7b0a01ba64e1dfe7e0be79364cf2729bf9b3618c1c3d15f6db3639010cd4a13adfdd0e4c41bed7383105f7d741628253", 0x99}, {&(0x7f0000000340)="dad35d1734204ddfaa3ebcc6b6217fdfc7c1a633fd9c8f3f3be7980f9b088409b67173241dca410713b25f7a66ea761a10fbf377047b575c17f16f138678f8dc9aa0718cab1be47a483925f01ffffb737ff513d71f673b9ad02c59e1bbb14d403a0b4f2447f09652", 0x68}, {&(0x7f00000003c0)="fc130dfe67725674fca172b62001808fcaeaf168b4cd4a34c27840fce9df602e5906be82fae6edfa246566045fa52fdf8750c0cae45e4e398602b3dc281cc306a135e21f1001a19bc4fd8bd7043f926a5440dee4f12fa20b6a3caa59a659eb69ea2268439d0f4c0ceb962bb5bbca18b9eca7a99dd09ccb7f2b8cd3c951cee11ec501a08454e782800d05baa338089b5fc30b8c5ae783fd9105", 0x99}], 0x7, &(0x7f0000000500)=[@rthdr_2292={{0x98, 0x29, 0x39, {0x34, 0x10, 0x1, 0x9, 0x0, [@empty, @mcast2, @empty, @mcast1, @private2={0xfc, 0x2, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @empty}, @local]}}}, @rthdr={{0xa8, 0x29, 0x39, {0x67, 0x12, 0x0, 0x20, 0x0, [@empty, @private0, @mcast2, @empty, @loopback, @remote, @empty, @loopback, @private1={0xfc, 0x1, '\x00', 0x1}]}}}], 0x140}, 0x20000000) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) dup3(r4, r5, 0x0) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:03 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8924, &(0x7f0000000140)={'lo\x00'}) 13:21:03 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqn(r1, 0x0, 0xcb, 0x0, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:03 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8949, &(0x7f0000000140)={'lo\x00'}) 13:21:03 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000200)=""/183, &(0x7f00000002c0)=0xb7) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f00000001c0)={'wlan0\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'ip6tnl0\x00', r1, 0x0, 0x3f, 0xff, 0x73, 0x0, @mcast1, @mcast2, 0x8000, 0x10, 0x4, 0x77a8000}}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x16, r2, 0x1, 0x8, 0x6, @multicast}, 0x14) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) sendmmsg$inet6(r4, &(0x7f0000001540), 0x0, 0x4800) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @local}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:03 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x200000000000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 2115.307214] FAULT_INJECTION: forcing a failure. [ 2115.307214] name failslab, interval 1, probability 0, space 0, times 0 [ 2115.308698] CPU: 1 PID: 13034 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2115.309565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2115.310562] Call Trace: [ 2115.310888] dump_stack+0x107/0x167 [ 2115.311333] should_fail.cold+0x5/0xa [ 2115.311800] ? fib_create_info+0x769/0x4a30 [ 2115.312328] should_failslab+0x5/0x20 [ 2115.312791] __kmalloc+0x72/0x390 [ 2115.313219] ? lock_chain_count+0x20/0x20 [ 2115.313748] fib_create_info+0x769/0x4a30 [ 2115.314256] ? find_held_lock+0x2c/0x110 [ 2115.314761] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2115.315309] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2115.315946] ? __local_bh_enable_ip+0x9d/0x100 [ 2115.316506] fib_table_insert+0x1ca/0x1af0 [ 2115.317039] ? fib_route_seq_show+0xeb0/0xeb0 [ 2115.317603] ? mark_held_locks+0x9e/0xe0 [ 2115.318100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2115.318737] ? __local_bh_enable_ip+0x9d/0x100 [ 2115.319290] ? trace_hardirqs_on+0x5b/0x180 [ 2115.319813] ? fib_new_table+0xfb/0x460 [ 2115.320301] fib_magic.isra.0+0x29d/0x2f0 [ 2115.320808] ? neigh_app_ns+0x20/0x20 [ 2115.321282] ? fib_new_table+0x460/0x460 [ 2115.321782] ? igmp_group_added+0x567/0x800 [ 2115.322322] ? lockdep_rtnl_is_held+0x22/0x30 [ 2115.322877] fib_add_ifaddr+0x628/0x7e0 [ 2115.323369] fib_netdev_event+0x39d/0x700 [ 2115.323877] raw_notifier_call_chain+0xb3/0x110 [ 2115.324449] call_netdevice_notifiers_info+0xb5/0x130 [ 2115.325083] __dev_notify_flags+0x110/0x2c0 [ 2115.325632] ? dev_change_name+0x660/0x660 [ 2115.326144] ? __dev_change_flags+0x4cf/0x6e0 [ 2115.326692] ? dev_set_allmulti+0x30/0x30 [ 2115.327194] ? strcmp+0x4c/0xb0 [ 2115.327599] dev_change_flags+0x100/0x160 [ 2115.328107] dev_ifsioc+0x5b9/0xa00 [ 2115.328549] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2115.329186] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2115.329847] dev_ioctl+0x23c/0xd30 [ 2115.330285] sock_do_ioctl+0x17d/0x300 [ 2115.330757] ? compat_ifr_data_ioctl+0x180/0x180 [ 2115.331336] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2115.332034] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2115.332663] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2115.333308] ? generic_block_fiemap+0x60/0x60 [ 2115.333859] ? lock_downgrade+0x6d0/0x6d0 [ 2115.334369] sock_ioctl+0x3ea/0x700 [ 2115.334812] ? dlci_ioctl_set+0x30/0x30 [ 2115.335298] ? selinux_file_ioctl+0xb6/0x270 [ 2115.335834] ? dlci_ioctl_set+0x30/0x30 [ 2115.336318] __x64_sys_ioctl+0x19a/0x210 [ 2115.336816] do_syscall_64+0x33/0x40 [ 2115.337276] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2115.337908] RIP: 0033:0x7f356cab8b19 [ 2115.338366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2115.340592] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2115.341539] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2115.342402] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2115.343264] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2115.344130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2115.344995] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:04 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) sendmmsg$inet6(r4, &(0x7f0000001640)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000100)="033fdd6457463f6caa203b189b238a44048a1ffb82f92477b975c21effbc", 0x1e}, {&(0x7f0000000180)="e536dc776563768fa455d1688620d2498414d4c8f4fd6e", 0x17}, {&(0x7f00000001c0)="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", 0xfd}, {&(0x7f0000000340)="7de16f6a65ae93ec4dbf3dde7d7cad2eb06c6c35402297147ec829d76e0c504d5ed2066838faf41906e390f04a4ef0dbb836fe89a91193abb0da7b761b6196cbf9c3b65d2d0beef211abffff757edebd59c1df3db6c12a6965a3da32872e91", 0x5f}, {&(0x7f0000000500)="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0x1000}, {&(0x7f00000003c0)="43267022966ce7c8fada856c36a43dd19b9163d9b27e3f0a98b1cab6728e6ae46db95e66ec66902b8c46161a3610b287c903decfcb2eac282a2688243ff1a35c1c6be0f5570d0d752a1d7e9214223ef231a792ad7339d417060e2d377ba7ce7c09dc42ccc3d54dc9a8935c53d267af59bc", 0x71}, {&(0x7f00000002c0)="276dd51392155515", 0x8}, 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", 0x1000}], 0x8, &(0x7f0000001500)=[@rthdr_2292={{0x28, 0x29, 0x39, {0x29, 0x2, 0x2, 0x8, 0x0, [@empty]}}}, @dstopts_2292={{0x108, 0x29, 0x4, {0x16, 0x1d, '\x00', [@generic={0x9, 0xde, "7c0ad8148d61132a866f73b8bf302032a38bee76fa8c7cb6a009b72e6f597a527baf5c0589ad82f98593ae70655d6c1f4894e40f3540a744ea0e47398c35f71544f88b068eb7734f8aedd6429cd7b2966e1239ece0463535ac0572d18a854a70a9074dc0ed24230334def6bcefc56bcd6ab07d090ee3c678d1ff57f4d618fd217221f3587b7f53d33f364e852c691cd982af93a109b07339ab57300d4bcfbe403b6bd64ca930486e67d69f2172fb3c3065b75a8523cfdb27cba2f615fef61c29e9a226c67ecc7523d914ce0b674799e236d57735914be934f6a1e8a716a8"}, @pad1, @jumbo={0xc2, 0x4, 0xfff}, @pad1]}}}], 0x130}}], 0x1, 0x8000) setsockopt$inet6_int(r3, 0x29, 0x1, &(0x7f0000000080)=0x800, 0x4) unlinkat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004080)=[{{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001680)="52cef5b991e8917f22d356f8c5dc5ca22072091c33ffa87492f49d15bf45103f824a21ad02de208d2f5db7e44c55232073eec79cc5e523bd44f681c4a077f802b5d4c476ae4299c00ba1ddedc4553ec858a85c18d1ec0c3e971ca48b5ac7798e37a0a890ad6bfe9c7fd9f71990d7fb79590acc6d5ebf563ce08dd85c1bf7b5e0f6e1aaf1660d04d26dd8c20e8da826591725c74c9f8297c7059130aa23192fafb5cec91964", 0xa5}], 0x1, &(0x7f0000001780)=[@hopopts_2292={{0x28, 0x29, 0x36, {0x87, 0x1, '\x00', [@ra={0x5, 0x2, 0x4}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0xd8}}, @rthdr_2292={{0x18, 0x29, 0x39, {0x3b, 0x0, 0x2, 0x5e}}}, @rthdrdstopts={{0x68, 0x29, 0x37, {0x87, 0x9, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7f}, @calipso={0x7, 0x28, {0x0, 0x8, 0x9, 0x8, [0x8, 0x81, 0x3f, 0x3]}}, @jumbo={0xc2, 0x4, 0x80000001}, @hao={0xc9, 0x10, @mcast2}]}}}, @dstopts={{0x30, 0x29, 0x37, {0x1, 0x3, '\x00', [@hao={0xc9, 0x10, @local}, @jumbo={0xc2, 0x4, 0x200}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x4, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x40}]}}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x16, 0x6, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x9}, @generic={0x3, 0x29, "dff3eaf930c9cee19087d48bec7b3c170bb5c89e22d1d6c2571fc9e0e508acb6f40a019437b1c0da5a"}]}}}, @hopopts_2292={{0xc0, 0x29, 0x36, {0x5e, 0x14, '\x00', [@enc_lim={0x4, 0x1, 0x9}, @pad1, @generic={0xfe, 0x55, "a86c043ddb2d6d706222db1e4bfe6bd3e7186aec4b3fdce1e1cdc5d32caa7d7421f7e6cbe20b67ac5e1e25b6bf52c5413cd40aaf12c998714d6f60909af0aecbac4197b916ab2317935dc85ad6d5d2adf915cc4fa0"}, @jumbo={0xc2, 0x4, 0x4}, @enc_lim={0x4, 0x1, 0x87}, @pad1, @generic={0x10, 0x33, "b547039da9de7049d333c8e8095bfe1e1f14fe7cebbb1ee5b3df7bd2a7a392445623686b2367a3db78999f9d0bc6ace5ef52e1"}, @jumbo={0xc2, 0x4, 0x80000001}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0xee58}}], 0x238}}, {{&(0x7f00000019c0)={0xa, 0x4e24, 0xc3, @local, 0xfffffa5c}, 0x1c, &(0x7f0000001a40)=[{&(0x7f0000001a00)="14be4c5d0f321e567382ce32f68e7c91cd0b0cc446b02fa2f4aa1850e5a63c87281fc0103e013dab", 0x28}], 0x1, &(0x7f0000001a80)=[@dontfrag={{0x14, 0x29, 0x3e, 0x734769ea}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x2b, 0xc, 0x1, 0x90, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast1}, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, @remote, @empty, @loopback]}}}, @dstopts_2292={{0xb0, 0x29, 0x4, {0x84, 0x12, '\x00', [@generic={0x57, 0x26, "66792072eb2724b60d0517d6015ff821362575cd8bb2a4dabfbdb5ad394d9d6a8aa6c9ff5462"}, @calipso={0x7, 0x20, {0x1, 0x6, 0x8, 0x4, [0x96c, 0x1, 0x10000]}}, @generic={0x2, 0x25, "84e7e54476487e821aaf4a6862ada1f7d9f32b3b17087f9975ca44d89433925174263ef5e8"}, @jumbo={0xc2, 0x4, 0x9}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x7f}, @hao={0xc9, 0x10, @private0}, @ra={0x5, 0x2, 0x80}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x4e12}}, @hopopts={{0x30, 0x29, 0x36, {0x33, 0x2, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0xfffb}, @enc_lim={0x4, 0x1, 0xc0}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7}}, @dstopts_2292={{0x110, 0x29, 0x4, {0x3c, 0x1e, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x28, {0x1, 0x8, 0x32, 0x8c6, [0x2, 0x200, 0x7551, 0xffffffffffffff7f]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @jumbo, @generic={0x1, 0x92, "afee5128e6a3f21538b84e62f0a3df9ac7949429f3e93285466482d43f8123e1a073ca0fc60afc928f1b1a633eb7504773765ac4af7bf18d7cda5a48405fe84d8e22ccc31b85c16ecc29ef63744a039c7216a9767f862aec3c1844ae9e4d1d503013c516b803e21b276cbbc2776e37885f339bdd5fe117076f6d952a591b3af91f35d688e87d2dd111bc9af3dc64c39c7d7e"}, @calipso={0x7, 0x20, {0x3, 0x6, 0x1, 0x0, [0x1, 0x6, 0x8]}}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}], 0x2c8}}, {{&(0x7f0000002e00)={0xa, 0x4e22, 0xff, @loopback, 0x10001}, 0x1c, &(0x7f0000003fc0)=[{&(0x7f0000002e40)="e2371d97d631a9f20ce960e7344f48c0ed23ad2f4f77380f069a50b889fda2da77d707a83d0b3e9258b855af6054597895871bcf05b3b3bcd11257d17fc48ef80c456e7e535a5a7084f1a96a5a210520b806366834902ac7caf6aa83b0fbbd2674fe441a4f2a2fa8f06299d5307c9ec6", 0x70}, {&(0x7f0000002ec0)="388d4040aec34c4a0933c0551df952e6b4a107ff495e780489a3bd5056dc95bceec497ccb77b965c2c4c35397bd4141aa903d4ed84d36eb01c", 0x39}, {&(0x7f0000002f00)="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", 0x1000}], 0x5, &(0x7f0000004040)}}], 0x3, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000005e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:04 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 59) 13:21:04 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8925, &(0x7f0000000140)={'lo\x00'}) [ 2115.672654] FAULT_INJECTION: forcing a failure. [ 2115.672654] name failslab, interval 1, probability 0, space 0, times 0 [ 2115.675311] CPU: 0 PID: 13093 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2115.677536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2115.680227] Call Trace: [ 2115.681019] dump_stack+0x107/0x167 [ 2115.682245] should_fail.cold+0x5/0xa [ 2115.683455] ? create_object.isra.0+0x3a/0xa20 [ 2115.684886] should_failslab+0x5/0x20 [ 2115.686076] kmem_cache_alloc+0x5b/0x310 [ 2115.686737] create_object.isra.0+0x3a/0xa20 [ 2115.687418] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2115.688182] __kmalloc+0x16e/0x390 [ 2115.688700] ? lock_chain_count+0x20/0x20 [ 2115.689361] fib_create_info+0x769/0x4a30 [ 2115.689955] ? find_held_lock+0x2c/0x110 [ 2115.690625] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2115.691324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2115.692060] ? __local_bh_enable_ip+0x9d/0x100 [ 2115.692768] fib_table_insert+0x1ca/0x1af0 [ 2115.693454] ? fib_route_seq_show+0xeb0/0xeb0 [ 2115.694091] ? mark_held_locks+0x9e/0xe0 [ 2115.694736] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2115.695525] ? __local_bh_enable_ip+0x9d/0x100 [ 2115.696232] ? trace_hardirqs_on+0x5b/0x180 [ 2115.696825] ? fib_new_table+0xfb/0x460 [ 2115.697452] fib_magic.isra.0+0x29d/0x2f0 [ 2115.698034] ? neigh_app_ns+0x20/0x20 [ 2115.698654] ? fib_new_table+0x460/0x460 [ 2115.699273] ? igmp_group_added+0x567/0x800 [ 2115.699889] ? lockdep_rtnl_is_held+0x22/0x30 [ 2115.700574] fib_add_ifaddr+0x628/0x7e0 [ 2115.701177] fib_netdev_event+0x39d/0x700 [ 2115.702526] raw_notifier_call_chain+0xb3/0x110 [ 2115.703232] call_netdevice_notifiers_info+0xb5/0x130 [ 2115.704862] __dev_notify_flags+0x110/0x2c0 [ 2115.706287] ? dev_change_name+0x660/0x660 [ 2115.707578] ? __dev_change_flags+0x4cf/0x6e0 [ 2115.708983] ? dev_set_allmulti+0x30/0x30 [ 2115.710367] ? dev_ioctl+0x22e/0xd30 [ 2115.711547] ? lock_acquire+0x197/0x470 [ 2115.712796] ? full_name_hash+0xb5/0xf0 [ 2115.714060] dev_change_flags+0x100/0x160 [ 2115.715452] dev_ifsioc+0x5b9/0xa00 [ 2115.716599] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2115.718344] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2115.719984] dev_ioctl+0x23c/0xd30 [ 2115.721152] sock_do_ioctl+0x17d/0x300 [ 2115.722416] ? compat_ifr_data_ioctl+0x180/0x180 [ 2115.723925] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2115.725784] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2115.727462] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2115.729142] ? generic_block_fiemap+0x60/0x60 [ 2115.730582] ? lock_downgrade+0x6d0/0x6d0 [ 2115.731879] sock_ioctl+0x3ea/0x700 [ 2115.733027] ? dlci_ioctl_set+0x30/0x30 [ 2115.734362] ? selinux_file_ioctl+0xb6/0x270 [ 2115.735736] ? dlci_ioctl_set+0x30/0x30 [ 2115.736993] __x64_sys_ioctl+0x19a/0x210 [ 2115.738349] do_syscall_64+0x33/0x40 [ 2115.739525] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2115.741169] RIP: 0033:0x7f356cab8b19 [ 2115.742387] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2115.748323] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2115.750768] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2115.756542] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2115.758855] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2115.761189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2115.763472] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:04 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x894c, &(0x7f0000000140)={'lo\x00'}) 13:21:04 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x0, 0x1f8}}, './file0\x00'}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'hsr0\x00'}) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = timerfd_create(0x4, 0x40000) dup3(r5, r6, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:04 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000001c0)=0x68) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) sendto$packet(0xffffffffffffffff, &(0x7f0000000200)="ac3b9cb033afd179e326fd1b272f21bec57dc8d243a998856ed0382b46667943e65caa4dc2fec548343f8363c5b452bf52b300f396f231ccbe290f3316681b63a1245ee1d702bd497aaa2c328efb05532c59bb7c1d01fc9037d32f4a856ef463513d7b760cde9ebc18854b32216d51dbcf7b7a09d8295eb2f528401493bb01d57f0ff056d4e9f2901cd9209f9f95e76e89ce9babd15a2d2d4277e687171aefb0da6030bfe7711e852533cdcb134cb2dc4fda207023bfc8ab24973936ac9ba7bbf1e479e4ffd456", 0xc7, 0x20000000, &(0x7f0000000300)={0x11, 0xf7, r1, 0x1, 0x1, 0x6, @broadcast}, 0x14) io_setup(0x8, &(0x7f0000000180)) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8970, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 60) 13:21:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r1, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@private2, 0x65, r3}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x4374}, @ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x3ebc9e09}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x24000094) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7fff, 0x6d}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r6 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) r8 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r12}}, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000200)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000001c0)='./file0\x00', 0x88, 0x80140, 0x12345, {0x0, r12}}, 0x2) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r13, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x400000000000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:21:18 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xfc, 0x0, 0xfd, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8927, &(0x7f0000000140)={'lo\x00'}) [ 2129.991107] FAULT_INJECTION: forcing a failure. [ 2129.991107] name failslab, interval 1, probability 0, space 0, times 0 [ 2129.992673] CPU: 1 PID: 13190 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2129.993539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2129.994571] Call Trace: [ 2129.994901] dump_stack+0x107/0x167 [ 2129.995347] should_fail.cold+0x5/0xa [ 2129.995817] ? create_object.isra.0+0x3a/0xa20 [ 2129.996378] should_failslab+0x5/0x20 [ 2129.996844] kmem_cache_alloc+0x5b/0x310 [ 2129.997355] create_object.isra.0+0x3a/0xa20 [ 2129.997924] kmemleak_alloc_percpu+0xa0/0x100 [ 2129.998477] pcpu_alloc+0x4e2/0x1240 [ 2129.998945] fib_nh_init+0xc1/0x4d0 [ 2129.999395] fib_create_info+0x22b3/0x4a30 [ 2129.999929] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2130.000479] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2130.001119] ? __local_bh_enable_ip+0x9d/0x100 [ 2130.001680] fib_table_insert+0x1ca/0x1af0 [ 2130.002274] ? fib_route_seq_show+0xeb0/0xeb0 [ 2130.002834] ? mark_held_locks+0x9e/0xe0 [ 2130.003360] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2130.003997] ? __local_bh_enable_ip+0x9d/0x100 [ 2130.004554] ? trace_hardirqs_on+0x5b/0x180 [ 2130.005078] ? fib_new_table+0xfb/0x460 [ 2130.005568] fib_magic.isra.0+0x29d/0x2f0 [ 2130.006101] ? neigh_app_ns+0x20/0x20 [ 2130.006565] ? fib_new_table+0x460/0x460 [ 2130.007065] ? igmp_group_added+0x567/0x800 [ 2130.007604] ? lockdep_rtnl_is_held+0x22/0x30 [ 2130.008181] fib_add_ifaddr+0x628/0x7e0 [ 2130.008671] fib_netdev_event+0x39d/0x700 [ 2130.009176] raw_notifier_call_chain+0xb3/0x110 [ 2130.009744] call_netdevice_notifiers_info+0xb5/0x130 [ 2130.010389] __dev_notify_flags+0x110/0x2c0 [ 2130.010914] ? dev_change_name+0x660/0x660 [ 2130.011426] ? __dev_change_flags+0x4cf/0x6e0 [ 2130.011979] ? dev_set_allmulti+0x30/0x30 [ 2130.012488] ? dev_ioctl+0x22e/0xd30 [ 2130.012945] ? lock_acquire+0x197/0x470 [ 2130.013428] ? full_name_hash+0xb5/0xf0 [ 2130.013932] dev_change_flags+0x100/0x160 [ 2130.014437] dev_ifsioc+0x5b9/0xa00 [ 2130.014879] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2130.015518] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2130.016168] dev_ioctl+0x23c/0xd30 [ 2130.016608] sock_do_ioctl+0x17d/0x300 [ 2130.017086] ? compat_ifr_data_ioctl+0x180/0x180 [ 2130.017665] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2130.018383] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2130.019017] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2130.019654] ? generic_block_fiemap+0x60/0x60 [ 2130.020246] ? lock_downgrade+0x6d0/0x6d0 [ 2130.020757] sock_ioctl+0x3ea/0x700 [ 2130.021229] ? dlci_ioctl_set+0x30/0x30 [ 2130.021716] ? selinux_file_ioctl+0xb6/0x270 [ 2130.022282] ? dlci_ioctl_set+0x30/0x30 [ 2130.022768] __x64_sys_ioctl+0x19a/0x210 [ 2130.023263] do_syscall_64+0x33/0x40 [ 2130.023717] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2130.024389] RIP: 0033:0x7f356cab8b19 [ 2130.024856] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2130.027137] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2130.028064] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2130.028931] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2130.029822] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2130.030714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2130.031582] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) sendmsg$NL80211_CMD_TRIGGER_SCAN(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000340)={0x310, 0x0, 0x1, 0x70bd25, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0xe3, 0x2a, [@gcr_ga={0xbd, 0x6, @broadcast}, @gcr_ga={0xbd, 0x6}, @dsss={0x3, 0x1, 0x8c}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x7, 0x2, 0xb8}}, @rann={0x7e, 0x15, {{0x0, 0x1a}, 0xfe, 0x3, @device_b, 0x0, 0x8001, 0x5}}, @perr={0x84, 0xa8, {0x0, 0xa, [@not_ext={{}, @broadcast, 0x1, "", 0x6}, @ext={{}, @device_a, 0x957472f, @device_b}, @ext={{}, @device_a, 0x3ff, @device_a, 0x3}, @ext={{}, @broadcast, 0x8, @device_b, 0x6}, @not_ext={{}, @device_a, 0x5, "", 0x26}, @ext={{}, @device_a, 0x2, @broadcast, 0x3e}, @not_ext={{}, @device_b, 0xcf, "", 0x25}, @not_ext={{}, @broadcast, 0x8001, "", 0x28}, @ext={{}, @broadcast, 0x7, @device_a, 0x41}, @ext={{}, @device_b, 0x8, @device_a, 0x16}]}}, @channel_switch={0x25, 0x3, {0x0, 0xb1, 0x3f}}]}, @NL80211_ATTR_IE={0x122, 0x2a, [@chsw_timing={0x68, 0x4, {0x0, 0x5}}, @mesh_id={0x72, 0x6}, @mesh_chsw={0x76, 0x6, {0x40, 0x81, 0x19, 0x6}}, @supported_rates={0x1, 0x5, [{0x5}, {0x78, 0x1}, {0x65, 0x1}, {0x5}, {0x2}]}, @measure_req={0x26, 0x5b, {0x40, 0x8, 0x1, "f1fd7d317441f3686332e6c69e435939c10a6e801062c436f532cae0ef75fc373378de0c4954ee4bd6caa84f0882c9c102241ea07a31d3922da17dc27a9b654872eb9e6f3ef9d4be434ebaa01232f466d0a6eb4e3b6b2c47"}}, @sec_chan_ofs={0x3e, 0x1, 0x2}, @random={0x0, 0x9b, "b1448a16af4ca6aea9537cdd844594d8906e8af7abcf86c1d57c1e67dcc481537dda017b88e20814790c74dc519f52e458ee0445702c2dc649ed17ed5b9a070c94f085f871c5503d0959618e14220bb8583ba60489e5e245698204ce8b2f375887bda918721097a06340c875ae568004ee5c8e1c23d6bdc9db7e0c673579b608a5dbfd9a6de012219ffe97d9da4edb46e4d38b8339362cac011a22"}, @ibss={0x6, 0x2, 0x3}]}, @NL80211_ATTR_IE={0xb2, 0x2a, [@sec_chan_ofs={0x3e, 0x1, 0x2}, @ht={0x2d, 0x1a, {0xc, 0x0, 0x5, 0x0, {0x8001, 0x3f, 0x0, 0x81, 0x0, 0x1}, 0x1, 0x6, 0x20}}, @mesh_config={0x71, 0x7, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x5, 0x48}}, @rann={0x7e, 0x15, {{0x0, 0x9}, 0x0, 0x9, @device_b, 0xb5, 0x2, 0xce}}, @tim={0x5, 0x53, {0x0, 0x3b, 0x4, "a3da54e5685cda1370ec38543b2544198f7a598687a6ec229171ebe4a81ec1f927fc86a310b036c606430503efc32d81ad22f2c57575fa79eac4c81f33a9e9d3400f2bb9577746841b43df1a825849cf"}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x8, 0x2, 0x7f}}, @link_id={0x65, 0x12, {@from_mac=@device_b, @device_b, @broadcast}}]}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="a33382966b9d"}, @NL80211_ATTR_SCAN_FREQUENCIES={0x34, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x7f}, {0x8, 0x0, 0x5}, {0x8, 0x0, 0x7fff800}, {0x8, 0x0, 0x4}, {0x8, 0x0, 0x4}, {0x8, 0x0, 0x3}]}]}, 0x310}, 0x1, 0x0, 0x0, 0x800}, 0x20008840) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8929, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 61) 13:21:18 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FIOCLEX(r3, 0x5451) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r4, 0x4c07, 0x0) bind$packet(r4, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x8, 0x6, @random="34154cf058a6"}, 0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000002, 0x50, 0xffffffffffffffff, 0x10000000) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000000c0)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x2000, @fd=r5, 0xfff, 0x80000001, 0x5, 0x1, 0x0, {0x1}}, 0x2) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8971, &(0x7f0000000140)={'lo\x00'}) [ 2130.444162] FAULT_INJECTION: forcing a failure. [ 2130.444162] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.445627] CPU: 0 PID: 13272 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2130.446487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2130.447503] Call Trace: [ 2130.447832] dump_stack+0x107/0x167 [ 2130.448278] should_fail.cold+0x5/0xa [ 2130.448748] ? create_object.isra.0+0x3a/0xa20 [ 2130.449310] should_failslab+0x5/0x20 [ 2130.453798] kmem_cache_alloc+0x5b/0x310 [ 2130.454312] ? mark_held_locks+0x9e/0xe0 [ 2130.454809] create_object.isra.0+0x3a/0xa20 [ 2130.455352] kmemleak_alloc_percpu+0xa0/0x100 [ 2130.455902] pcpu_alloc+0x4e2/0x1240 [ 2130.456370] fib_nh_init+0xc1/0x4d0 [ 2130.456818] fib_create_info+0x22b3/0x4a30 [ 2130.457350] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2130.457922] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2130.458561] ? __local_bh_enable_ip+0x9d/0x100 [ 2130.459121] fib_table_insert+0x1ca/0x1af0 [ 2130.459649] ? fib_route_seq_show+0xeb0/0xeb0 [ 2130.460198] ? mark_held_locks+0x9e/0xe0 [ 2130.460697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2130.461335] ? __local_bh_enable_ip+0x9d/0x100 [ 2130.461911] ? trace_hardirqs_on+0x5b/0x180 [ 2130.462434] ? fib_new_table+0xfb/0x460 [ 2130.462922] fib_magic.isra.0+0x29d/0x2f0 [ 2130.463431] ? neigh_app_ns+0x20/0x20 [ 2130.463893] ? fib_new_table+0x460/0x460 [ 2130.464387] ? igmp_group_added+0x567/0x800 [ 2130.464925] ? lockdep_rtnl_is_held+0x22/0x30 [ 2130.465474] fib_add_ifaddr+0x628/0x7e0 [ 2130.465993] fib_netdev_event+0x39d/0x700 [ 2130.466504] raw_notifier_call_chain+0xb3/0x110 [ 2130.467077] call_netdevice_notifiers_info+0xb5/0x130 [ 2130.467707] __dev_notify_flags+0x110/0x2c0 [ 2130.468232] ? dev_change_name+0x660/0x660 [ 2130.468749] ? __dev_change_flags+0x4cf/0x6e0 [ 2130.469299] ? dev_set_allmulti+0x30/0x30 [ 2130.469812] ? dev_ioctl+0x22e/0xd30 [ 2130.470272] ? lock_acquire+0x197/0x470 [ 2130.470756] ? full_name_hash+0xb5/0xf0 [ 2130.471243] dev_change_flags+0x100/0x160 [ 2130.471750] dev_ifsioc+0x5b9/0xa00 [ 2130.472196] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2130.472836] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2130.473480] dev_ioctl+0x23c/0xd30 [ 2130.473937] sock_do_ioctl+0x17d/0x300 [ 2130.474413] ? compat_ifr_data_ioctl+0x180/0x180 [ 2130.474995] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2130.475695] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2130.476324] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2130.476962] ? generic_block_fiemap+0x60/0x60 [ 2130.477508] ? lock_downgrade+0x6d0/0x6d0 [ 2130.482051] sock_ioctl+0x3ea/0x700 [ 2130.482497] ? dlci_ioctl_set+0x30/0x30 [ 2130.482985] ? selinux_file_ioctl+0xb6/0x270 [ 2130.483521] ? dlci_ioctl_set+0x30/0x30 [ 2130.484009] __x64_sys_ioctl+0x19a/0x210 [ 2130.484505] do_syscall_64+0x33/0x40 [ 2130.484958] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2130.485581] RIP: 0033:0x7f356cab8b19 [ 2130.486061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2130.488298] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2130.489230] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2130.490114] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2130.490984] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2130.491850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2130.492719] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:19 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:19 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'team0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:19 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8930, &(0x7f0000000140)={'lo\x00'}) 13:21:19 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r0, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'veth1_vlan\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:32 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x4}, 0x1) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = getpgrp(0x0) pidfd_open(r5, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x15, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x2}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r1) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:32 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/fscreate\x00', 0x2, 0x0) socketpair(0x26, 0x0, 0x5, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r4, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r4, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) sendto$packet(r3, &(0x7f0000000240)="87f3f63d0c2c37008bba41d9b850445f7de000410abf4b82de3ff10db670dd9db59495065b413972266be7331f1171afad9bba36b698bda78653b1c11844ec93c33c3de794eeb95654573e0063e3a02f0ce71c3a1162e383eb075e2d8fce650cda7c8e24b54bc78893acb6acf8951a2590134a172a4a48774aa50ed112395c271d01f4a088765b0042c4f904af2462885b0e7c46d3c3697349dd697a484c54afb00956ed2f4a1f0f", 0xa8, 0x4800, &(0x7f0000000340)={0x11, 0x1b, r4, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)=0x100) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x9c) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f0000000100)) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) ioctl$F2FS_IOC_MOVE_RANGE(r5, 0xc020f509, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffff5460, 0x1ff, 0x6}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r6) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$selinux_attr(r2, &(0x7f00000001c0)='system_u:object_r:sshd_var_run_t:s0\x00', 0x24) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$sock_SIOCGIFINDEX(r7, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:32 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 62) 13:21:32 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8980, &(0x7f0000000140)={'lo\x00'}) 13:21:32 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x3f00000000000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:21:32 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000000)={0x2, 0x3}, 0x4) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:32 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8931, &(0x7f0000000140)={'lo\x00'}) 13:21:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'veth1_to_bridge\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x1) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) setsockopt$inet6_int(r4, 0x29, 0x4b, &(0x7f0000000040)=0x8, 0x4) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000100)={0x0, 0x8, 0x8, 0x1, 0x1}) [ 2144.473621] FAULT_INJECTION: forcing a failure. [ 2144.473621] name failslab, interval 1, probability 0, space 0, times 0 [ 2144.475415] CPU: 0 PID: 13396 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2144.476262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2144.477282] Call Trace: [ 2144.477615] dump_stack+0x107/0x167 [ 2144.478061] should_fail.cold+0x5/0xa [ 2144.478542] ? fib_table_insert+0x727/0x1af0 [ 2144.479085] should_failslab+0x5/0x20 [ 2144.479550] kmem_cache_alloc+0x5b/0x310 [ 2144.480045] ? fib_find_alias+0x1fc/0x270 [ 2144.480558] fib_table_insert+0x727/0x1af0 [ 2144.481090] ? fib_route_seq_show+0xeb0/0xeb0 [ 2144.481647] ? mark_held_locks+0x9e/0xe0 [ 2144.482150] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2144.482813] ? __local_bh_enable_ip+0x9d/0x100 [ 2144.483371] ? trace_hardirqs_on+0x5b/0x180 [ 2144.483896] ? fib_new_table+0xfb/0x460 [ 2144.484384] fib_magic.isra.0+0x29d/0x2f0 [ 2144.484889] ? neigh_app_ns+0x20/0x20 [ 2144.485353] ? fib_new_table+0x460/0x460 [ 2144.485844] ? igmp_group_added+0x567/0x800 [ 2144.486398] ? lockdep_rtnl_is_held+0x22/0x30 [ 2144.486951] fib_add_ifaddr+0x628/0x7e0 [ 2144.487444] fib_netdev_event+0x39d/0x700 [ 2144.487954] raw_notifier_call_chain+0xb3/0x110 [ 2144.488524] call_netdevice_notifiers_info+0xb5/0x130 [ 2144.489153] __dev_notify_flags+0x110/0x2c0 [ 2144.489677] ? dev_change_name+0x660/0x660 [ 2144.490189] ? __dev_change_flags+0x4cf/0x6e0 [ 2144.490751] ? dev_set_allmulti+0x30/0x30 [ 2144.491253] ? dev_ioctl+0x22e/0xd30 [ 2144.491704] ? lock_acquire+0x197/0x470 [ 2144.492188] ? full_name_hash+0xb5/0xf0 [ 2144.492679] dev_change_flags+0x100/0x160 [ 2144.493184] dev_ifsioc+0x5b9/0xa00 [ 2144.493627] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2144.494270] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2144.494921] dev_ioctl+0x23c/0xd30 [ 2144.495355] sock_do_ioctl+0x17d/0x300 [ 2144.495829] ? compat_ifr_data_ioctl+0x180/0x180 [ 2144.496407] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2144.497106] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2144.497733] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2144.498391] ? generic_block_fiemap+0x60/0x60 [ 2144.498937] ? lock_downgrade+0x6d0/0x6d0 [ 2144.499442] sock_ioctl+0x3ea/0x700 [ 2144.499891] ? dlci_ioctl_set+0x30/0x30 [ 2144.500378] ? selinux_file_ioctl+0xb6/0x270 [ 2144.500913] ? dlci_ioctl_set+0x30/0x30 [ 2144.501396] __x64_sys_ioctl+0x19a/0x210 [ 2144.501890] do_syscall_64+0x33/0x40 [ 2144.502356] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2144.502988] RIP: 0033:0x7f356cab8b19 [ 2144.503449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2144.505681] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2144.506622] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2144.507489] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2144.508356] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2144.509223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2144.510088] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 [ 2144.580028] audit: type=1400 audit(1731417693.124:52): avc: denied { setattr } for pid=13392 comm="syz-executor.0" path="/proc/13392/attr/fscreate" dev="proc" ino=48079 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=file permissive=1 13:21:33 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 63) 13:21:33 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8932, &(0x7f0000000140)={'lo\x00'}) 13:21:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = accept4$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x800) sendfile(r1, r4, &(0x7f0000000080)=0x6, 0x5c3) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:33 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:33 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) 13:21:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8981, &(0x7f0000000140)={'lo\x00'}) [ 2144.930440] FAULT_INJECTION: forcing a failure. [ 2144.930440] name failslab, interval 1, probability 0, space 0, times 0 [ 2144.969282] CPU: 0 PID: 13483 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2144.970109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2144.971090] Call Trace: [ 2144.971408] dump_stack+0x107/0x167 [ 2144.971839] should_fail.cold+0x5/0xa [ 2144.972289] ? create_object.isra.0+0x3a/0xa20 [ 2144.972830] should_failslab+0x5/0x20 [ 2144.973281] kmem_cache_alloc+0x5b/0x310 [ 2144.973767] create_object.isra.0+0x3a/0xa20 [ 2144.974291] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2144.974894] kmem_cache_alloc+0x159/0x310 [ 2144.975387] ? fib_find_alias+0x1fc/0x270 [ 2144.975878] fib_table_insert+0x727/0x1af0 [ 2144.976423] ? fib_route_seq_show+0xeb0/0xeb0 [ 2144.976977] ? mark_held_locks+0x9e/0xe0 [ 2144.977475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2144.978112] ? __local_bh_enable_ip+0x9d/0x100 [ 2144.978677] ? trace_hardirqs_on+0x5b/0x180 [ 2144.979202] ? fib_new_table+0xfb/0x460 [ 2144.979695] fib_magic.isra.0+0x29d/0x2f0 [ 2144.980202] ? neigh_app_ns+0x20/0x20 [ 2144.980667] ? fib_new_table+0x460/0x460 [ 2144.981160] ? igmp_group_added+0x567/0x800 [ 2144.981697] ? lockdep_rtnl_is_held+0x22/0x30 [ 2144.982244] fib_add_ifaddr+0x628/0x7e0 [ 2144.991387] fib_netdev_event+0x39d/0x700 [ 2144.991902] raw_notifier_call_chain+0xb3/0x110 [ 2144.992475] call_netdevice_notifiers_info+0xb5/0x130 [ 2144.993107] __dev_notify_flags+0x110/0x2c0 [ 2144.993634] ? dev_change_name+0x660/0x660 [ 2144.994149] ? __dev_change_flags+0x4cf/0x6e0 [ 2144.994734] ? dev_set_allmulti+0x30/0x30 [ 2144.995239] ? dev_ioctl+0x22e/0xd30 [ 2144.995692] ? lock_acquire+0x197/0x470 [ 2144.996175] ? full_name_hash+0xb5/0xf0 [ 2144.996661] dev_change_flags+0x100/0x160 [ 2144.997168] dev_ifsioc+0x5b9/0xa00 [ 2144.997612] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2144.998252] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2144.998936] dev_ioctl+0x23c/0xd30 [ 2144.999376] sock_do_ioctl+0x17d/0x300 [ 2144.999853] ? compat_ifr_data_ioctl+0x180/0x180 [ 2145.000432] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2145.001143] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2145.001778] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2145.002442] ? generic_block_fiemap+0x60/0x60 [ 2145.003003] ? lock_downgrade+0x6d0/0x6d0 [ 2145.003509] sock_ioctl+0x3ea/0x700 [ 2145.003952] ? dlci_ioctl_set+0x30/0x30 [ 2145.004440] ? selinux_file_ioctl+0xb6/0x270 [ 2145.004978] ? dlci_ioctl_set+0x30/0x30 [ 2145.005463] __x64_sys_ioctl+0x19a/0x210 [ 2145.005961] do_syscall_64+0x33/0x40 [ 2145.010477] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2145.011139] RIP: 0033:0x7f356cab8b19 [ 2145.011605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2145.013856] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2145.014842] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2145.015734] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2145.016609] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.017479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2145.018383] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:33 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 64) [ 2145.526067] FAULT_INJECTION: forcing a failure. [ 2145.526067] name failslab, interval 1, probability 0, space 0, times 0 [ 2145.527586] CPU: 1 PID: 13561 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2145.528425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.529436] Call Trace: [ 2145.529766] dump_stack+0x107/0x167 [ 2145.530212] should_fail.cold+0x5/0xa [ 2145.530705] ? __alloc_skb+0x6d/0x5b0 [ 2145.531176] should_failslab+0x5/0x20 [ 2145.531642] kmem_cache_alloc_node+0x55/0x330 [ 2145.532191] ? create_object.isra.0+0x3ad/0xa20 [ 2145.532764] __alloc_skb+0x6d/0x5b0 [ 2145.533217] rtmsg_fib+0x1b2/0xf40 [ 2145.533660] ? fib_dump_info+0x1e80/0x1e80 [ 2145.534179] ? trace_hardirqs_on+0x5b/0x180 [ 2145.534724] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2145.535326] ? kmem_cache_alloc+0x2a6/0x310 [ 2145.535852] ? fib_find_alias+0x1fc/0x270 [ 2145.536363] fib_table_insert+0xab9/0x1af0 [ 2145.536891] ? fib_route_seq_show+0xeb0/0xeb0 [ 2145.537444] ? mark_held_locks+0x9e/0xe0 [ 2145.537945] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2145.538607] ? __local_bh_enable_ip+0x9d/0x100 [ 2145.539164] ? trace_hardirqs_on+0x5b/0x180 [ 2145.539689] ? fib_new_table+0xfb/0x460 [ 2145.540178] fib_magic.isra.0+0x29d/0x2f0 [ 2145.540686] ? neigh_app_ns+0x20/0x20 [ 2145.541151] ? fib_new_table+0x460/0x460 [ 2145.541657] ? lockdep_rtnl_is_held+0x22/0x30 [ 2145.542205] fib_add_ifaddr+0x628/0x7e0 [ 2145.542722] fib_netdev_event+0x39d/0x700 [ 2145.543239] raw_notifier_call_chain+0xb3/0x110 [ 2145.543822] call_netdevice_notifiers_info+0xb5/0x130 [ 2145.544452] __dev_notify_flags+0x110/0x2c0 [ 2145.544979] ? dev_change_name+0x660/0x660 [ 2145.545494] ? __dev_change_flags+0x4cf/0x6e0 [ 2145.546046] ? dev_set_allmulti+0x30/0x30 [ 2145.546563] ? dev_ioctl+0x22e/0xd30 [ 2145.547020] ? lock_acquire+0x197/0x470 [ 2145.547505] ? full_name_hash+0xb5/0xf0 [ 2145.547992] dev_change_flags+0x100/0x160 [ 2145.548531] dev_ifsioc+0x5b9/0xa00 [ 2145.548979] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2145.549620] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2145.550266] dev_ioctl+0x23c/0xd30 [ 2145.550716] sock_do_ioctl+0x17d/0x300 [ 2145.551189] ? compat_ifr_data_ioctl+0x180/0x180 [ 2145.551773] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2145.552476] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2145.553109] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2145.553748] ? generic_block_fiemap+0x60/0x60 [ 2145.554301] ? lock_downgrade+0x6d0/0x6d0 [ 2145.554815] sock_ioctl+0x3ea/0x700 [ 2145.555259] ? dlci_ioctl_set+0x30/0x30 [ 2145.555748] ? selinux_file_ioctl+0xb6/0x270 [ 2145.556287] ? dlci_ioctl_set+0x30/0x30 [ 2145.556775] __x64_sys_ioctl+0x19a/0x210 [ 2145.557274] do_syscall_64+0x33/0x40 [ 2145.557731] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2145.558369] RIP: 0033:0x7f356cab8b19 [ 2145.558832] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2145.561082] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2145.562012] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2145.562895] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2145.563765] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.564635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2145.565504] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:47 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) 13:21:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8982, &(0x7f0000000140)={'lo\x00'}) 13:21:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r5 = dup2(r0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r5, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:47 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:47 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x4000000000000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:21:47 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000000)=ANY=[@ANYBLOB="3fa61f881f9377c700001000", @ANYRES32=r0, @ANYBLOB="05000000000000002e2f66696c653000"]) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) io_setup(0x8, &(0x7f0000000180)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'veth1_to_bond\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:47 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 65) 13:21:47 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/keys\x00', 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000400)={@mcast2, 0x0}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000480)={@private2, 0x6e, r4}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x4080, 0x2, 0x10}, 0x18) sendmsg$AUDIT_USER_TTY(r6, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x464, 0x300, 0x70bd2d, 0x25dfdbff, "f3cf72f377975048da271c78402328cd4ff243a2ad18006f8cadc667f861b3ea7f", ["", "", ""]}, 0x34}}, 0x4008000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) sendmsg$IPSET_CMD_GET_BYINDEX(r6, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x4c, 0xf, 0x6, 0x101, 0x0, 0x0, {0xc, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040}, 0x24000004) [ 2159.310185] FAULT_INJECTION: forcing a failure. [ 2159.310185] name failslab, interval 1, probability 0, space 0, times 0 [ 2159.312060] CPU: 0 PID: 13582 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2159.312920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2159.313938] Call Trace: [ 2159.314266] dump_stack+0x107/0x167 [ 2159.314713] should_fail.cold+0x5/0xa [ 2159.315213] ? create_object.isra.0+0x3a/0xa20 [ 2159.315775] should_failslab+0x5/0x20 [ 2159.316259] kmem_cache_alloc+0x5b/0x310 [ 2159.316767] ? mark_lock+0xf5/0x2df0 [ 2159.317231] create_object.isra.0+0x3a/0xa20 [ 2159.317764] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2159.318400] kmem_cache_alloc_node+0x169/0x330 [ 2159.318974] ? create_object.isra.0+0x3ad/0xa20 [ 2159.319557] __alloc_skb+0x6d/0x5b0 [ 2159.320021] rtmsg_fib+0x1b2/0xf40 [ 2159.320467] ? fib_dump_info+0x1e80/0x1e80 [ 2159.320992] ? trace_hardirqs_on+0x5b/0x180 [ 2159.321520] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2159.322126] ? kmem_cache_alloc+0x2a6/0x310 [ 2159.322652] ? fib_find_alias+0x1fc/0x270 [ 2159.323181] fib_table_insert+0xab9/0x1af0 [ 2159.323710] ? fib_route_seq_show+0xeb0/0xeb0 [ 2159.324268] ? mark_held_locks+0x9e/0xe0 [ 2159.324773] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2159.325414] ? __local_bh_enable_ip+0x9d/0x100 [ 2159.325967] ? trace_hardirqs_on+0x5b/0x180 [ 2159.326489] ? fib_new_table+0xfb/0x460 [ 2159.327001] fib_magic.isra.0+0x29d/0x2f0 [ 2159.327512] ? neigh_app_ns+0x20/0x20 [ 2159.327982] ? fib_new_table+0x460/0x460 [ 2159.328477] ? igmp_group_added+0x567/0x800 [ 2159.329014] ? lockdep_rtnl_is_held+0x22/0x30 [ 2159.329563] fib_add_ifaddr+0x628/0x7e0 [ 2159.330064] fib_netdev_event+0x39d/0x700 [ 2159.330578] raw_notifier_call_chain+0xb3/0x110 [ 2159.331163] call_netdevice_notifiers_info+0xb5/0x130 [ 2159.331793] __dev_notify_flags+0x110/0x2c0 [ 2159.332318] ? dev_change_name+0x660/0x660 [ 2159.332833] ? __dev_change_flags+0x4cf/0x6e0 [ 2159.333391] ? dev_set_allmulti+0x30/0x30 [ 2159.333903] ? dev_ioctl+0x22e/0xd30 [ 2159.334358] ? full_name_hash+0xb5/0xf0 [ 2159.334854] dev_change_flags+0x100/0x160 [ 2159.335367] dev_ifsioc+0x5b9/0xa00 [ 2159.335813] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2159.336465] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2159.337115] dev_ioctl+0x23c/0xd30 [ 2159.337551] sock_do_ioctl+0x17d/0x300 [ 2159.338049] ? compat_ifr_data_ioctl+0x180/0x180 [ 2159.338702] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2159.339509] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2159.340220] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2159.340936] ? generic_block_fiemap+0x60/0x60 [ 2159.341542] ? lock_downgrade+0x6d0/0x6d0 [ 2159.342121] sock_ioctl+0x3ea/0x700 [ 2159.342618] ? dlci_ioctl_set+0x30/0x30 [ 2159.343174] ? selinux_file_ioctl+0xb6/0x270 [ 2159.344435] ? dlci_ioctl_set+0x30/0x30 [ 2159.345588] __x64_sys_ioctl+0x19a/0x210 [ 2159.346758] do_syscall_64+0x33/0x40 [ 2159.347848] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2159.349341] RIP: 0033:0x7f356cab8b19 [ 2159.350420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2159.355789] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2159.357988] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2159.360072] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2159.362138] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2159.364217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2159.366282] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:48 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r3, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000100)={@remote, 0x36, r3}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) fsetxattr$security_capability(r5, &(0x7f0000000080), &(0x7f00000000c0)=@v1={0x1000000, [{0x1ff, 0xfff}]}, 0xc, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000180)=0x1) 13:21:48 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 66) 13:21:48 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8983, &(0x7f0000000140)={'lo\x00'}) 13:21:48 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 13:21:48 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8936, &(0x7f0000000140)={'lo\x00'}) 13:21:48 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) sendmsg$802154_dgram(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0102}}}, 0x14, &(0x7f0000000080)={&(0x7f00000001c0)="50242f84cf51d16be79000aa3169f1f90efacaf707e00784e3f845976b30bcb8af24d55bbff242069ff1afd606a7d694ca131be68feafd3c18c0f99765c26070b2edc82a55ec1edcf143b006b9ad12b253635d35a2c8d5de48", 0x59}, 0x1, 0x0, 0x0, 0x81}, 0x4000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) io_setup(0x8, &(0x7f0000000180)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:48 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'rose0\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2159.776442] FAULT_INJECTION: forcing a failure. [ 2159.776442] name failslab, interval 1, probability 0, space 0, times 0 [ 2159.779813] CPU: 1 PID: 13671 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2159.781880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2159.784289] Call Trace: [ 2159.785045] dump_stack+0x107/0x167 [ 2159.786081] should_fail.cold+0x5/0xa [ 2159.787198] should_failslab+0x5/0x20 [ 2159.788291] __kmalloc_node_track_caller+0x74/0x3b0 [ 2159.789715] ? rtmsg_fib+0x1b2/0xf40 [ 2159.790794] ? create_object.isra.0+0x3ad/0xa20 [ 2159.792144] __alloc_skb+0xb1/0x5b0 [ 2159.793228] rtmsg_fib+0x1b2/0xf40 [ 2159.794293] ? fib_dump_info+0x1e80/0x1e80 [ 2159.795514] ? trace_hardirqs_on+0x5b/0x180 [ 2159.796742] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2159.798160] ? kmem_cache_alloc+0x2a6/0x310 [ 2159.799408] ? fib_find_alias+0x1fc/0x270 [ 2159.800606] fib_table_insert+0xab9/0x1af0 [ 2159.801828] ? fib_route_seq_show+0xeb0/0xeb0 [ 2159.803169] ? mark_held_locks+0x9e/0xe0 [ 2159.804336] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2159.805836] ? __local_bh_enable_ip+0x9d/0x100 [ 2159.807176] ? trace_hardirqs_on+0x5b/0x180 [ 2159.808417] ? fib_new_table+0xfb/0x460 [ 2159.809559] fib_magic.isra.0+0x29d/0x2f0 [ 2159.810743] ? neigh_app_ns+0x20/0x20 [ 2159.811859] ? fib_new_table+0x460/0x460 [ 2159.813015] ? igmp_group_added+0x567/0x800 [ 2159.814268] ? lockdep_rtnl_is_held+0x22/0x30 [ 2159.815576] fib_add_ifaddr+0x628/0x7e0 [ 2159.816715] fib_netdev_event+0x39d/0x700 [ 2159.817978] raw_notifier_call_chain+0xb3/0x110 [ 2159.819327] call_netdevice_notifiers_info+0xb5/0x130 [ 2159.820807] __dev_notify_flags+0x110/0x2c0 [ 2159.822107] ? dev_change_name+0x660/0x660 [ 2159.823325] ? __dev_change_flags+0x4cf/0x6e0 [ 2159.824657] ? dev_set_allmulti+0x30/0x30 [ 2159.825844] ? dev_ioctl+0x22e/0xd30 [ 2159.826922] ? lock_acquire+0x197/0x470 [ 2159.828098] ? full_name_hash+0xb5/0xf0 [ 2159.829277] dev_change_flags+0x100/0x160 [ 2159.830460] dev_ifsioc+0x5b9/0xa00 [ 2159.831516] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2159.833073] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2159.834576] dev_ioctl+0x23c/0xd30 [ 2159.835609] sock_do_ioctl+0x17d/0x300 [ 2159.836772] ? compat_ifr_data_ioctl+0x180/0x180 [ 2159.838185] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2159.839848] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2159.841398] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2159.842933] ? generic_block_fiemap+0x60/0x60 [ 2159.844272] ? lock_downgrade+0x6d0/0x6d0 [ 2159.845455] sock_ioctl+0x3ea/0x700 [ 2159.846490] ? dlci_ioctl_set+0x30/0x30 [ 2159.847645] ? selinux_file_ioctl+0xb6/0x270 [ 2159.848901] ? dlci_ioctl_set+0x30/0x30 [ 2159.850038] __x64_sys_ioctl+0x19a/0x210 [ 2159.851209] do_syscall_64+0x33/0x40 [ 2159.852271] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2159.853741] RIP: 0033:0x7f356cab8b19 [ 2159.854806] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2159.860215] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2159.862450] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2159.864559] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2159.866614] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2159.868727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2159.870808] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:21:48 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 67) 13:21:48 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:21:48 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8937, &(0x7f0000000140)={'lo\x00'}) [ 2160.383107] FAULT_INJECTION: forcing a failure. [ 2160.383107] name failslab, interval 1, probability 0, space 0, times 0 [ 2160.384601] CPU: 0 PID: 13766 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2160.385488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2160.386502] Call Trace: [ 2160.386830] dump_stack+0x107/0x167 [ 2160.387297] should_fail.cold+0x5/0xa [ 2160.387767] ? create_object.isra.0+0x3a/0xa20 [ 2160.388328] should_failslab+0x5/0x20 [ 2160.388796] kmem_cache_alloc+0x5b/0x310 [ 2160.389298] create_object.isra.0+0x3a/0xa20 [ 2160.389832] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2160.390456] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2160.391096] ? rtmsg_fib+0x1b2/0xf40 [ 2160.391557] __alloc_skb+0xb1/0x5b0 [ 2160.392007] rtmsg_fib+0x1b2/0xf40 [ 2160.392448] ? fib_dump_info+0x1e80/0x1e80 [ 2160.392964] ? trace_hardirqs_on+0x5b/0x180 [ 2160.393487] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2160.394136] ? kmem_cache_alloc+0x2a6/0x310 [ 2160.394663] ? fib_find_alias+0x1fc/0x270 [ 2160.395193] fib_table_insert+0xab9/0x1af0 [ 2160.395723] ? fib_route_seq_show+0xeb0/0xeb0 [ 2160.396276] ? mark_held_locks+0x9e/0xe0 [ 2160.396777] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2160.397416] ? __local_bh_enable_ip+0x9d/0x100 [ 2160.397970] ? trace_hardirqs_on+0x5b/0x180 [ 2160.398494] ? fib_new_table+0xfb/0x460 [ 2160.398998] fib_magic.isra.0+0x29d/0x2f0 [ 2160.399508] ? neigh_app_ns+0x20/0x20 [ 2160.399974] ? fib_new_table+0x460/0x460 [ 2160.400468] ? igmp_group_added+0x567/0x800 [ 2160.401006] ? lockdep_rtnl_is_held+0x22/0x30 [ 2160.401556] fib_add_ifaddr+0x628/0x7e0 [ 2160.402053] fib_netdev_event+0x39d/0x700 [ 2160.402563] raw_notifier_call_chain+0xb3/0x110 [ 2160.403460] call_netdevice_notifiers_info+0xb5/0x130 [ 2160.404694] __dev_notify_flags+0x110/0x2c0 [ 2160.405711] ? dev_change_name+0x660/0x660 [ 2160.406705] ? __dev_change_flags+0x4cf/0x6e0 [ 2160.407971] ? dev_set_allmulti+0x30/0x30 [ 2160.408971] ? dev_ioctl+0x22e/0xd30 [ 2160.409867] ? lock_acquire+0x197/0x470 [ 2160.410827] ? full_name_hash+0xb5/0xf0 [ 2160.411331] dev_change_flags+0x100/0x160 [ 2160.411840] dev_ifsioc+0x5b9/0xa00 [ 2160.412286] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2160.412931] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2160.413577] dev_ioctl+0x23c/0xd30 [ 2160.414016] sock_do_ioctl+0x17d/0x300 [ 2160.414493] ? compat_ifr_data_ioctl+0x180/0x180 [ 2160.415095] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2160.415800] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2160.416482] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2160.417157] ? generic_block_fiemap+0x60/0x60 [ 2160.417703] ? lock_downgrade+0x6d0/0x6d0 [ 2160.418213] sock_ioctl+0x3ea/0x700 [ 2160.418658] ? dlci_ioctl_set+0x30/0x30 [ 2160.419212] ? selinux_file_ioctl+0xb6/0x270 [ 2160.419757] ? dlci_ioctl_set+0x30/0x30 [ 2160.420279] __x64_sys_ioctl+0x19a/0x210 [ 2160.420778] do_syscall_64+0x33/0x40 [ 2160.421234] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2160.421863] RIP: 0033:0x7f356cab8b19 [ 2160.422328] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2160.424604] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2160.425533] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2160.426403] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2160.427339] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2160.428247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2160.429118] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:02 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8990, &(0x7f0000000140)={'lo\x00'}) 13:22:02 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) socketpair(0x26, 0x800, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000200)={0x52f, 0xa40, 0x2000000, 0x1f, 0x78}) dup2(r1, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="0800390001002e000000000005002f8e0200000008000600", @ANYBLOB="df40c67cd369149f2b3ff2dc68f49ff5cdbed000cdbf5e507cc0be6c124835f785f3c45f12beff8f0d56920988b21560cc70727ec1ead6fe8cca5dd6fc0d23dbb36e724dcf7ade090df3485181af00a3feaab6ced9e37f580aa48494be0d54035255116961b868bdfbbe0b3d", @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r3, @ANYBLOB, @ANYRES64=r4], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000040)={@loopback, 0x21, r3}) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x8, &(0x7f0000000180)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:02 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x80, 0x0, 0x5e, 0xd40c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4, 0x0, 0xfffffffc}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:02 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8940, &(0x7f0000000140)={'lo\x00'}) 13:22:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4(r2, &(0x7f0000000000)=@tipc=@id, &(0x7f00000000c0)=0x80, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {r3}}, './file0\x00'}) bind$802154_dgram(r4, &(0x7f00000001c0)={0x24, @short={0x2, 0x2, 0x2}}, 0x14) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x200000000000, 0x80000, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:02 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000008, 0x10, 0xffffffffffffffff, 0x10000000) r5 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x2, 0x8000) r6 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2c8}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r6, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000100)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd=r5, 0x0, 0x0, 0x4, 0x1, 0x1, {0x0, r10}}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r12 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r12, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x8) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x81400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:02 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 68) 13:22:02 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xffffff7f00000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 2174.098640] FAULT_INJECTION: forcing a failure. [ 2174.098640] name failslab, interval 1, probability 0, space 0, times 0 [ 2174.101465] CPU: 0 PID: 13787 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2174.103167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2174.105616] Call Trace: [ 2174.106233] dump_stack+0x107/0x167 [ 2174.107086] should_fail.cold+0x5/0xa [ 2174.108182] should_failslab+0x5/0x20 [ 2174.109103] __kmalloc_node_track_caller+0x74/0x3b0 [ 2174.110306] ? netlink_trim+0x1ee/0x250 [ 2174.111270] pskb_expand_head+0x15a/0x1040 [ 2174.112564] ? fib_nexthop_info+0x32c/0xa60 [ 2174.113582] ? fib_nh_common_init+0x160/0x160 [ 2174.114634] ? memcpy+0x39/0x60 [ 2174.115452] netlink_trim+0x1ee/0x250 [ 2174.116553] netlink_broadcast_filtered+0x60/0xdc0 [ 2174.117741] ? fib_create_info+0x4a30/0x4a30 [ 2174.118795] ? rtmsg_fib+0x1b2/0xf40 [ 2174.119590] ? create_object.isra.0+0x3ad/0xa20 [ 2174.120169] nlmsg_notify+0x94/0x290 [ 2174.120630] ? rtnl_notify+0xa9/0xf0 [ 2174.121100] rtmsg_fib+0x399/0xf40 [ 2174.121541] ? fib_dump_info+0x1e80/0x1e80 [ 2174.122061] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2174.122659] ? kmem_cache_alloc+0x2a6/0x310 [ 2174.123182] ? fib_find_alias+0x1fc/0x270 [ 2174.124170] fib_table_insert+0xab9/0x1af0 [ 2174.125203] ? fib_route_seq_show+0xeb0/0xeb0 [ 2174.126287] ? mark_held_locks+0x9e/0xe0 [ 2174.127268] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2174.128005] ? __local_bh_enable_ip+0x9d/0x100 [ 2174.128562] ? trace_hardirqs_on+0x5b/0x180 [ 2174.129085] ? fib_new_table+0xfb/0x460 [ 2174.129573] fib_magic.isra.0+0x29d/0x2f0 [ 2174.130080] ? neigh_app_ns+0x20/0x20 [ 2174.130542] ? fib_new_table+0x460/0x460 [ 2174.131035] ? igmp_group_added+0x567/0x800 [ 2174.131614] ? lockdep_rtnl_is_held+0x22/0x30 [ 2174.132166] fib_add_ifaddr+0x628/0x7e0 [ 2174.132658] fib_netdev_event+0x39d/0x700 [ 2174.133168] raw_notifier_call_chain+0xb3/0x110 [ 2174.133742] call_netdevice_notifiers_info+0xb5/0x130 [ 2174.134372] __dev_notify_flags+0x110/0x2c0 [ 2174.134896] ? dev_change_name+0x660/0x660 [ 2174.135437] ? __dev_change_flags+0x4cf/0x6e0 [ 2174.136004] ? dev_set_allmulti+0x30/0x30 [ 2174.136510] ? dev_ioctl+0x22e/0xd30 [ 2174.136964] ? lock_acquire+0x197/0x470 [ 2174.137453] ? full_name_hash+0xb5/0xf0 [ 2174.137939] dev_change_flags+0x100/0x160 [ 2174.138445] dev_ifsioc+0x5b9/0xa00 [ 2174.138892] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2174.139574] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2174.140225] dev_ioctl+0x23c/0xd30 [ 2174.140662] sock_do_ioctl+0x17d/0x300 [ 2174.141137] ? compat_ifr_data_ioctl+0x180/0x180 [ 2174.141718] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2174.142417] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2174.143044] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2174.143725] ? generic_block_fiemap+0x60/0x60 [ 2174.144272] ? lock_downgrade+0x6d0/0x6d0 [ 2174.144778] sock_ioctl+0x3ea/0x700 [ 2174.145222] ? dlci_ioctl_set+0x30/0x30 [ 2174.145709] ? selinux_file_ioctl+0xb6/0x270 [ 2174.146246] ? dlci_ioctl_set+0x30/0x30 [ 2174.146731] __x64_sys_ioctl+0x19a/0x210 [ 2174.147229] do_syscall_64+0x33/0x40 [ 2174.147731] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2174.148355] RIP: 0033:0x7f356cab8b19 [ 2174.148848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2174.151087] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2174.152032] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2174.152899] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2174.153769] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2174.154635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2174.155540] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:02 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 69) 13:22:02 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/keys\x00', 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000400)={@mcast2, 0x0}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000480)={@private2, 0x6e, r4}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x4080, 0x2, 0x10}, 0x18) sendmsg$AUDIT_USER_TTY(r6, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, 0x464, 0x300, 0x70bd2d, 0x25dfdbff, "f3cf72f377975048da271c78402328cd4ff243a2ad18006f8cadc667f861b3ea7f", ["", "", ""]}, 0x34}}, 0x4008000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) sendmsg$IPSET_CMD_GET_BYINDEX(r6, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x4c, 0xf, 0x6, 0x101, 0x0, 0x0, {0xc, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040}, 0x24000004) [ 2174.414539] FAULT_INJECTION: forcing a failure. [ 2174.414539] name failslab, interval 1, probability 0, space 0, times 0 [ 2174.416130] CPU: 1 PID: 13842 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2174.416967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2174.417977] Call Trace: [ 2174.418305] dump_stack+0x107/0x167 [ 2174.418760] should_fail.cold+0x5/0xa [ 2174.419227] ? ___slab_alloc+0x155/0x700 [ 2174.419741] ? create_object.isra.0+0x3a/0xa20 [ 2174.420303] should_failslab+0x5/0x20 [ 2174.420768] kmem_cache_alloc+0x5b/0x310 [ 2174.421267] create_object.isra.0+0x3a/0xa20 [ 2174.421804] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2174.422427] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2174.423055] ? netlink_trim+0x1ee/0x250 [ 2174.423566] pskb_expand_head+0x15a/0x1040 [ 2174.424081] ? fib_nexthop_info+0x32c/0xa60 [ 2174.424607] ? fib_nh_common_init+0x160/0x160 [ 2174.425152] ? memcpy+0x39/0x60 [ 2174.425554] netlink_trim+0x1ee/0x250 [ 2174.426021] netlink_broadcast_filtered+0x60/0xdc0 [ 2174.426623] ? fib_create_info+0x4a30/0x4a30 [ 2174.427156] ? rtmsg_fib+0x1b2/0xf40 [ 2174.427623] ? create_object.isra.0+0x3ad/0xa20 [ 2174.428191] nlmsg_notify+0x94/0x290 [ 2174.428646] ? rtnl_notify+0xa9/0xf0 [ 2174.429104] rtmsg_fib+0x399/0xf40 [ 2174.429544] ? fib_dump_info+0x1e80/0x1e80 [ 2174.430060] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2174.430657] ? kmem_cache_alloc+0x2a6/0x310 [ 2174.431178] ? fib_find_alias+0x1fc/0x270 [ 2174.431696] fib_table_insert+0xab9/0x1af0 [ 2174.432225] ? fib_route_seq_show+0xeb0/0xeb0 [ 2174.432778] ? mark_held_locks+0x9e/0xe0 [ 2174.433275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2174.433911] ? __local_bh_enable_ip+0x9d/0x100 [ 2174.434464] ? trace_hardirqs_on+0x5b/0x180 [ 2174.434993] ? fib_new_table+0xfb/0x460 [ 2174.435494] fib_magic.isra.0+0x29d/0x2f0 [ 2174.436003] ? neigh_app_ns+0x20/0x20 [ 2174.436470] ? fib_new_table+0x460/0x460 [ 2174.436965] ? igmp_group_added+0x567/0x800 [ 2174.437503] ? lockdep_rtnl_is_held+0x22/0x30 [ 2174.438069] fib_add_ifaddr+0x628/0x7e0 [ 2174.438560] fib_netdev_event+0x39d/0x700 [ 2174.439076] raw_notifier_call_chain+0xb3/0x110 [ 2174.439665] call_netdevice_notifiers_info+0xb5/0x130 [ 2174.440300] __dev_notify_flags+0x110/0x2c0 [ 2174.440824] ? dev_change_name+0x660/0x660 [ 2174.441335] ? __dev_change_flags+0x4cf/0x6e0 [ 2174.441882] ? dev_set_allmulti+0x30/0x30 [ 2174.442389] ? full_name_hash+0xb5/0xf0 [ 2174.442875] dev_change_flags+0x100/0x160 [ 2174.443381] dev_ifsioc+0x5b9/0xa00 [ 2174.443841] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2174.444481] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2174.445122] dev_ioctl+0x23c/0xd30 [ 2174.445559] sock_do_ioctl+0x17d/0x300 [ 2174.446033] ? compat_ifr_data_ioctl+0x180/0x180 [ 2174.446612] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2174.447318] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2174.447962] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2174.448600] ? generic_block_fiemap+0x60/0x60 [ 2174.449149] ? lock_downgrade+0x6d0/0x6d0 [ 2174.449659] sock_ioctl+0x3ea/0x700 [ 2174.450111] ? dlci_ioctl_set+0x30/0x30 [ 2174.450600] ? selinux_file_ioctl+0xb6/0x270 [ 2174.451138] ? dlci_ioctl_set+0x30/0x30 [ 2174.451642] __x64_sys_ioctl+0x19a/0x210 [ 2174.452141] do_syscall_64+0x33/0x40 [ 2174.452596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2174.453219] RIP: 0033:0x7f356cab8b19 [ 2174.453685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2174.455934] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2174.456862] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2174.457729] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2174.458606] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2174.459484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2174.460359] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:03 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8941, &(0x7f0000000140)={'lo\x00'}) 13:22:03 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:03 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8992, &(0x7f0000000140)={'lo\x00'}) 13:22:03 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 70) 13:22:03 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept(r1, &(0x7f0000000200)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000100)=0x80) bind$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x1a, r4, 0x1, 0x9, 0x6, @remote}, 0x14) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r6, 0x0, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x145000, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000080)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd=r7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'wg1\x00'}) 13:22:03 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = dup2(r1, r3) accept4(r4, 0x0, &(0x7f0000000000), 0x80000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:03 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) [ 2174.794312] : renamed from lo 13:22:03 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8942, &(0x7f0000000140)={'lo\x00'}) [ 2174.825849] FAULT_INJECTION: forcing a failure. [ 2174.825849] name failslab, interval 1, probability 0, space 0, times 0 [ 2174.827930] CPU: 1 PID: 13911 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2174.828785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2174.829799] Call Trace: [ 2174.830128] dump_stack+0x107/0x167 [ 2174.830574] should_fail.cold+0x5/0xa [ 2174.831042] ? fib_create_info+0x769/0x4a30 [ 2174.831585] ? fib_create_info+0x769/0x4a30 [ 2174.832116] should_failslab+0x5/0x20 [ 2174.832581] __kmalloc+0x72/0x390 [ 2174.833010] fib_create_info+0x769/0x4a30 [ 2174.833527] ? fib_dump_info+0x1e80/0x1e80 [ 2174.834046] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2174.834593] ? kmem_cache_alloc+0x2a6/0x310 [ 2174.835118] ? fib_find_alias+0x1fc/0x270 [ 2174.835642] fib_table_insert+0x1ca/0x1af0 [ 2174.836171] ? fib_route_seq_show+0xeb0/0xeb0 [ 2174.836722] ? mark_held_locks+0x9e/0xe0 [ 2174.837221] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2174.837863] ? __local_bh_enable_ip+0x9d/0x100 [ 2174.838420] ? trace_hardirqs_on+0x5b/0x180 [ 2174.838945] ? fib_new_table+0xfb/0x460 [ 2174.839441] fib_magic.isra.0+0x29d/0x2f0 [ 2174.839954] ? neigh_app_ns+0x20/0x20 [ 2174.840420] ? fib_new_table+0x460/0x460 [ 2174.840915] ? igmp_group_added+0x567/0x800 [ 2174.841453] ? lockdep_rtnl_is_held+0x22/0x30 [ 2174.842003] fib_add_ifaddr+0x69c/0x7e0 [ 2174.842501] fib_netdev_event+0x39d/0x700 [ 2174.843010] raw_notifier_call_chain+0xb3/0x110 [ 2174.843594] call_netdevice_notifiers_info+0xb5/0x130 [ 2174.844224] __dev_notify_flags+0x110/0x2c0 [ 2174.844749] ? dev_change_name+0x660/0x660 [ 2174.845263] ? __dev_change_flags+0x4cf/0x6e0 [ 2174.845814] ? dev_set_allmulti+0x30/0x30 [ 2174.846320] ? dev_ioctl+0x22e/0xd30 [ 2174.846775] ? full_name_hash+0xb5/0xf0 [ 2174.847262] dev_change_flags+0x100/0x160 [ 2174.847787] dev_ifsioc+0x5b9/0xa00 [ 2174.848232] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2174.848879] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2174.849522] dev_ioctl+0x23c/0xd30 [ 2174.849958] sock_do_ioctl+0x17d/0x300 [ 2174.850433] ? compat_ifr_data_ioctl+0x180/0x180 [ 2174.851014] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2174.851730] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2174.852362] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2174.853004] ? generic_block_fiemap+0x60/0x60 [ 2174.853549] ? lock_downgrade+0x6d0/0x6d0 [ 2174.854067] sock_ioctl+0x3ea/0x700 [ 2174.854511] ? dlci_ioctl_set+0x30/0x30 [ 2174.855000] ? selinux_file_ioctl+0xb6/0x270 [ 2174.855553] ? dlci_ioctl_set+0x30/0x30 [ 2174.856042] __x64_sys_ioctl+0x19a/0x210 [ 2174.856559] do_syscall_64+0x33/0x40 [ 2174.857015] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2174.857639] RIP: 0033:0x7f356cab8b19 [ 2174.858103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2174.860355] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2174.861285] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2174.862158] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2174.863028] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2174.863913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2174.864789] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:03 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:22:03 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 71) [ 2175.075444] FAULT_INJECTION: forcing a failure. [ 2175.075444] name failslab, interval 1, probability 0, space 0, times 0 [ 2175.079141] CPU: 1 PID: 13960 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2175.081164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2175.083577] Call Trace: [ 2175.084331] dump_stack+0x107/0x167 [ 2175.085372] should_fail.cold+0x5/0xa [ 2175.086462] ? create_object.isra.0+0x3a/0xa20 [ 2175.087785] should_failslab+0x5/0x20 [ 2175.088887] kmem_cache_alloc+0x5b/0x310 [ 2175.090052] ? consume_skb+0xc/0x2b0 [ 2175.091120] create_object.isra.0+0x3a/0xa20 [ 2175.092388] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2175.093849] __kmalloc+0x16e/0x390 [ 2175.094870] fib_create_info+0x769/0x4a30 [ 2175.096077] ? fib_dump_info+0x1e80/0x1e80 [ 2175.097288] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2175.098579] ? kmem_cache_alloc+0x2a6/0x310 [ 2175.099828] ? fib_find_alias+0x1fc/0x270 [ 2175.101027] fib_table_insert+0x1ca/0x1af0 [ 2175.102247] ? fib_route_seq_show+0xeb0/0xeb0 [ 2175.103569] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2175.105117] ? trace_hardirqs_on+0x5b/0x180 [ 2175.106346] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2175.107913] ? fib_new_table+0xfb/0x460 [ 2175.109051] fib_magic.isra.0+0x29d/0x2f0 [ 2175.110239] ? neigh_app_ns+0x20/0x20 [ 2175.111325] ? fib_new_table+0x460/0x460 [ 2175.112513] ? fib_magic.isra.0+0x1ee/0x2f0 [ 2175.113750] fib_add_ifaddr+0x69c/0x7e0 [ 2175.114893] fib_netdev_event+0x39d/0x700 [ 2175.116090] raw_notifier_call_chain+0xb3/0x110 [ 2175.117450] call_netdevice_notifiers_info+0xb5/0x130 [ 2175.118925] __dev_notify_flags+0x110/0x2c0 [ 2175.120170] ? dev_change_name+0x660/0x660 [ 2175.121377] ? __dev_change_flags+0x4cf/0x6e0 [ 2175.122660] ? dev_set_allmulti+0x30/0x30 [ 2175.123855] ? dev_ioctl+0x22e/0xd30 [ 2175.124918] ? lock_acquire+0x197/0x470 [ 2175.126050] ? full_name_hash+0xb5/0xf0 [ 2175.127192] dev_change_flags+0x100/0x160 [ 2175.128423] dev_ifsioc+0x5b9/0xa00 [ 2175.129460] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2175.130969] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2175.132488] dev_ioctl+0x23c/0xd30 [ 2175.133507] sock_do_ioctl+0x17d/0x300 [ 2175.134618] ? compat_ifr_data_ioctl+0x180/0x180 [ 2175.135986] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2175.137633] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2175.139110] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2175.140623] ? generic_block_fiemap+0x60/0x60 [ 2175.141904] ? lock_downgrade+0x6d0/0x6d0 [ 2175.143094] sock_ioctl+0x3ea/0x700 [ 2175.144143] ? dlci_ioctl_set+0x30/0x30 [ 2175.145283] ? selinux_file_ioctl+0xb6/0x270 [ 2175.146538] ? dlci_ioctl_set+0x30/0x30 [ 2175.147691] __x64_sys_ioctl+0x19a/0x210 [ 2175.148851] do_syscall_64+0x33/0x40 [ 2175.149919] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2175.151389] RIP: 0033:0x7f356cab8b19 [ 2175.152477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2175.157811] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2175.160042] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2175.162090] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2175.164175] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2175.166243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2175.168304] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x2902, &(0x7f0000000180)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x65, r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x2, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9", [0x200]}) ioctl$LOOP_SET_STATUS(r5, 0x4c07, 0x0) io_submit(0x0, 0x20000000000000e6, &(0x7f00000002c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffe, r4, &(0x7f0000000000)="169d4aac7ee7101c3a37a1cc0ee6d83b823b405668902d4ab905852704a875fdf24b2b285f87f4a06e7a12b664b44f6d", 0x30, 0xffff, 0x0, 0x1, r5}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x9, 0xffffffffffffffff, &(0x7f00000001c0)="623a3b90744e823eb54a4a7f726a0d74d6a40e60a260982bf71562149855c87bf3b0ce935f912c93e6b9fbd5741ceee6a178e9057dd353a765eab15fca0f79e3d71c8dfe30bf4debeba9ca0b794e62c242c8c2f7fb44f6411608abeff80b2aa760be5b8e1dc79a4e455056c6658dc81a9828807144143842f3416b9f9097a4f0dae4617b7ba3d9acf685557ed7d670e95fd754f2b054964745088a609517f509a6db0ca27e462f20dc4490846e0c56d42a877f2485d39cf39c25a97bc5555cc0414fb0", 0xc3, 0x40, 0x0, 0x1}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x3, r3, &(0x7f0000001e00)="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", 0xfffffffffffffe57, 0x400}]) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:16 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xffffffff00000000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:22:16 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:16 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:22:16 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:16 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0xc0000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x3, &(0x7f00000001c0)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x321c0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5e, 0x204ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8800, 0x0, @perf_config_ext={0xffffffffffffffff, 0x52c}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffd, 0x0, 0x7fffffffe}, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0x27b393cb800ce866) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x4, 0x0, 0x0, 0x7ffc0000}]}) rt_sigprocmask(0x0, &(0x7f0000000040), 0x0, 0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x1, 0x8004) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'gretap0\x00'}) 13:22:16 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8943, &(0x7f0000000140)={'lo\x00'}) 13:22:16 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8993, &(0x7f0000000140)={'lo\x00'}) 13:22:16 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 72) [ 2188.255210] FAULT_INJECTION: forcing a failure. [ 2188.255210] name failslab, interval 1, probability 0, space 0, times 0 [ 2188.256993] CPU: 1 PID: 14005 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2188.257898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2188.258978] Call Trace: [ 2188.259334] dump_stack+0x107/0x167 [ 2188.259818] should_fail.cold+0x5/0xa [ 2188.260348] ? create_object.isra.0+0x3a/0xa20 [ 2188.260953] should_failslab+0x5/0x20 [ 2188.261458] kmem_cache_alloc+0x5b/0x310 [ 2188.261990] create_object.isra.0+0x3a/0xa20 [ 2188.262570] kmemleak_alloc_percpu+0xa0/0x100 [ 2188.263157] pcpu_alloc+0x4e2/0x1240 [ 2188.263663] fib_nh_init+0xc1/0x4d0 [ 2188.264165] fib_create_info+0x22b3/0x4a30 [ 2188.264717] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2188.265301] ? kmem_cache_alloc+0x2a6/0x310 [ 2188.265864] ? fib_find_alias+0x1fc/0x270 [ 2188.266407] fib_table_insert+0x1ca/0x1af0 [ 2188.266980] ? fib_route_seq_show+0xeb0/0xeb0 [ 2188.267569] ? mark_held_locks+0x9e/0xe0 [ 2188.268129] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2188.268814] ? __local_bh_enable_ip+0x9d/0x100 [ 2188.269411] ? trace_hardirqs_on+0x5b/0x180 [ 2188.269975] ? fib_new_table+0xfb/0x460 [ 2188.270503] fib_magic.isra.0+0x29d/0x2f0 [ 2188.271052] ? neigh_app_ns+0x20/0x20 [ 2188.271548] ? fib_new_table+0x460/0x460 [ 2188.272098] ? igmp_group_added+0x567/0x800 [ 2188.272679] ? lockdep_rtnl_is_held+0x22/0x30 [ 2188.273270] fib_add_ifaddr+0x69c/0x7e0 [ 2188.273804] fib_netdev_event+0x39d/0x700 [ 2188.274355] raw_notifier_call_chain+0xb3/0x110 [ 2188.274973] call_netdevice_notifiers_info+0xb5/0x130 [ 2188.275651] __dev_notify_flags+0x110/0x2c0 [ 2188.276238] ? dev_change_name+0x660/0x660 [ 2188.276792] ? __dev_change_flags+0x4cf/0x6e0 [ 2188.277382] ? dev_set_allmulti+0x30/0x30 [ 2188.277926] ? dev_ioctl+0x22e/0xd30 [ 2188.278419] ? lock_acquire+0x197/0x470 [ 2188.278942] ? full_name_hash+0xb5/0xf0 [ 2188.279469] dev_change_flags+0x100/0x160 [ 2188.280033] dev_ifsioc+0x5b9/0xa00 [ 2188.280522] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2188.281211] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2188.281905] dev_ioctl+0x23c/0xd30 [ 2188.282380] sock_do_ioctl+0x17d/0x300 [ 2188.282894] ? compat_ifr_data_ioctl+0x180/0x180 [ 2188.283526] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2188.284294] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2188.284972] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2188.285661] ? generic_block_fiemap+0x60/0x60 [ 2188.286251] ? lock_downgrade+0x6d0/0x6d0 [ 2188.286801] sock_ioctl+0x3ea/0x700 [ 2188.287284] ? dlci_ioctl_set+0x30/0x30 [ 2188.287812] ? selinux_file_ioctl+0xb6/0x270 [ 2188.288405] ? dlci_ioctl_set+0x30/0x30 [ 2188.288930] __x64_sys_ioctl+0x19a/0x210 [ 2188.289468] do_syscall_64+0x33/0x40 [ 2188.289954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2188.290623] RIP: 0033:0x7f356cab8b19 [ 2188.291121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2188.293522] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2188.294519] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2188.295446] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2188.296382] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2188.297310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2188.298234] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:32 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:22:32 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xfffffffffffff000, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:22:32 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000240), &(0x7f0000000280)={0x0, 0xfb, 0x99, 0x4, 0xcb, "d5590af85ca5aace426f8dfe26cf75f6", "9d9573ee25b2e7e78ae88cfbc47520681c11224c6c55b8ec49330c6d11dc01f00672e916666096590d35fae6be3c8e8b7117fb0ca2fa4a64a5d9f75afdf15ed4c3ebe695b7d201a16ac541decfe7dc5a1e77acd548150ac1a2325e9efe71a375306dc5ce92d0b08a367b778162f99d63b30b0a4f94b4f2d5e9eb72bdb8f362f19bd643c7"}, 0x99, 0x3) io_setup(0x8, &(0x7f0000000180)) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x50, 0xffffffffffffffff, 0x8000000) r4 = syz_open_dev$vcsu(&(0x7f0000000000), 0x3, 0x2) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000080)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r4, &(0x7f0000000040)=0x80, &(0x7f00000001c0)=@can, 0x0, 0x80000, 0x1, {0x0, r5}}, 0x1e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000000)={0x4, 0x8, 0x5, 0x32b, 0x97c8}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:32 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8946, &(0x7f0000000140)={'lo\x00'}) 13:22:32 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 73) 13:22:32 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8994, &(0x7f0000000140)={'lo\x00'}) 13:22:32 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000600)={0x6, 'bridge0\x00', {0x7fff}, 0x8}) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$inet6(r2, &(0x7f0000000100)={&(0x7f0000000000)={0xa, 0x4e23, 0x10008000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000180)="7bbc43a15ed7f827693719cec22150bcfc8ecc76054081391332a38816c6ecf0d0af3c4f9933cf14a3e63d0d772733a61f98cd03577ae63d423a30f4c68686860ef0b27465702d65226be429b7ffbe6bda08f68f467212792b82dad2b0ade79d0a54894a489b492e495432b5a179b574873bb40fe62c0c09486ea39a5556bd61740aa93ecd8842ef5fc3ff3a37cdf973ac6de8a18e5277d2a0b20ed56b7b7dc36778ed65dc91244921b8ec97f9f8562d5d3f625b", 0xb4}, {&(0x7f0000000240)="e1ddc28fcc12a18c69383ffec6033151004131cdb92eb4b77bb62f74a22aa111fe9c56ca3a443a7b7d413e65bf4d85f91b2324f86a2589a84b6dd847d7e22345cb970496a541533699558b855a37ae09979c6ea5d2d026c3cdd5a921e4f1360001a7f50cb0cafe2b074ff63819e9d87d1b86949996dd7eb3c8658e4ad849956ad0f957b7bf4acaf344ec21862af0ee06ef87066d863af2730f1d0e64c059d3646304a6caf8daec6859c6b76189f88f3ef9e33247cf703a60db82f091230bff4f56cb428fe3b276fd188bfb1a4053", 0xce}, {&(0x7f0000000340)="2d0051f282008a35ad4a2939d7e95d354c257ffeadcf381dcd9e81a467f99bf014a55482e360f1e0cd736d5db3c3fafd62f0c2f25ce2e1e847881478aa80211d8c66a7eb09b13f0436ae4cb4e2a2f2b39303260dfd8f65a7696cc360842755ff1f36232051dfcc322d92be9712b77539108559c601f1fe2514f32e19d86f3dfd4d204bc76582af66a874693710be5a6cd2ab8caf3e6aafb5f236e6d7cbc0978554c978d3b57e65ba7cd93ac13ab99f5395372a10432c473f088290229f90be309fb4a81e9a986a40337d3ead9c3daec9f25883d1286ea6efcb60afc29851fa", 0xdf}, {&(0x7f0000000040)="748c1a2aa964e7932e66c97ac8512b87ba5e955d2b318abe402b57da13f3", 0x1e}], 0x4, &(0x7f0000000840)=ANY=[@ANYRES32=r1], 0x198}, 0x4008084) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet(0xffffffffffffffff, &(0x7f0000000640)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2203.687252] FAULT_INJECTION: forcing a failure. [ 2203.687252] name failslab, interval 1, probability 0, space 0, times 0 [ 2203.689070] CPU: 0 PID: 14115 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2203.689920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2203.690931] Call Trace: [ 2203.691260] dump_stack+0x107/0x167 [ 2203.691707] should_fail.cold+0x5/0xa [ 2203.692178] ? create_object.isra.0+0x3a/0xa20 [ 2203.692760] should_failslab+0x5/0x20 [ 2203.693228] kmem_cache_alloc+0x5b/0x310 [ 2203.693727] ? mark_held_locks+0x9e/0xe0 [ 2203.694226] create_object.isra.0+0x3a/0xa20 [ 2203.694769] kmemleak_alloc_percpu+0xa0/0x100 [ 2203.695320] pcpu_alloc+0x4e2/0x1240 [ 2203.695789] fib_nh_init+0xc1/0x4d0 [ 2203.696240] fib_create_info+0x22b3/0x4a30 [ 2203.696793] ? fib_result_prefsrc+0x4a0/0x4a0 [ 2203.697343] ? kmem_cache_alloc+0x2a6/0x310 [ 2203.697868] ? fib_find_alias+0x1fc/0x270 [ 2203.698382] fib_table_insert+0x1ca/0x1af0 [ 2203.698911] ? fib_route_seq_show+0xeb0/0xeb0 [ 2203.699463] ? mark_held_locks+0x9e/0xe0 [ 2203.699965] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2203.704635] ? __local_bh_enable_ip+0x9d/0x100 [ 2203.705189] ? trace_hardirqs_on+0x5b/0x180 [ 2203.705713] ? fib_new_table+0xfb/0x460 [ 2203.706201] fib_magic.isra.0+0x29d/0x2f0 [ 2203.706707] ? neigh_app_ns+0x20/0x20 [ 2203.707169] ? fib_new_table+0x460/0x460 [ 2203.707660] ? igmp_group_added+0x567/0x800 [ 2203.708196] ? lockdep_rtnl_is_held+0x22/0x30 [ 2203.708768] fib_add_ifaddr+0x69c/0x7e0 [ 2203.709261] fib_netdev_event+0x39d/0x700 [ 2203.709771] raw_notifier_call_chain+0xb3/0x110 [ 2203.710345] call_netdevice_notifiers_info+0xb5/0x130 [ 2203.710976] __dev_notify_flags+0x110/0x2c0 [ 2203.711501] ? dev_change_name+0x660/0x660 [ 2203.712017] ? __dev_change_flags+0x4cf/0x6e0 [ 2203.712584] ? dev_set_allmulti+0x30/0x30 [ 2203.713099] ? dev_ioctl+0x22e/0xd30 [ 2203.713551] ? lock_acquire+0x197/0x470 [ 2203.714033] ? full_name_hash+0xb5/0xf0 [ 2203.714520] dev_change_flags+0x100/0x160 [ 2203.715024] dev_ifsioc+0x5b9/0xa00 [ 2203.715469] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2203.716122] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2203.716783] dev_ioctl+0x23c/0xd30 [ 2203.717220] sock_do_ioctl+0x17d/0x300 [ 2203.717696] ? compat_ifr_data_ioctl+0x180/0x180 [ 2203.718275] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2203.718975] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2203.719602] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2203.720248] ? generic_block_fiemap+0x60/0x60 [ 2203.720807] ? lock_downgrade+0x6d0/0x6d0 [ 2203.721315] sock_ioctl+0x3ea/0x700 [ 2203.721759] ? dlci_ioctl_set+0x30/0x30 [ 2203.722246] ? selinux_file_ioctl+0xb6/0x270 [ 2203.722784] ? dlci_ioctl_set+0x30/0x30 [ 2203.723274] __x64_sys_ioctl+0x19a/0x210 [ 2203.723771] do_syscall_64+0x33/0x40 [ 2203.724226] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2203.724872] RIP: 0033:0x7f356cab8b19 [ 2203.725337] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2203.727579] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2203.728508] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2203.729395] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2203.730263] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2203.731129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2203.731996] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:32 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:22:32 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 74) 13:22:32 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="070000000085d469e2a3db00666a333a"]) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) splice(r4, &(0x7f0000000000)=0x3, r1, &(0x7f0000000040)=0xfff, 0x8, 0x5) 13:22:32 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8947, &(0x7f0000000140)={'lo\x00'}) 13:22:32 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:32 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8995, &(0x7f0000000140)={'lo\x00'}) [ 2204.239436] FAULT_INJECTION: forcing a failure. [ 2204.239436] name failslab, interval 1, probability 0, space 0, times 0 [ 2204.241177] CPU: 0 PID: 14206 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2204.242025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2204.243039] Call Trace: [ 2204.243368] dump_stack+0x107/0x167 [ 2204.243820] should_fail.cold+0x5/0xa [ 2204.244290] ? fib_table_insert+0x727/0x1af0 [ 2204.245214] should_failslab+0x5/0x20 [ 2204.245692] kmem_cache_alloc+0x5b/0x310 [ 2204.246186] ? fib_find_alias+0x1fc/0x270 [ 2204.246697] fib_table_insert+0x727/0x1af0 [ 2204.247226] ? fib_route_seq_show+0xeb0/0xeb0 [ 2204.247779] ? mark_held_locks+0x9e/0xe0 [ 2204.248279] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2204.248955] ? __local_bh_enable_ip+0x9d/0x100 [ 2204.249511] ? trace_hardirqs_on+0x5b/0x180 [ 2204.250039] ? fib_new_table+0xfb/0x460 [ 2204.250528] fib_magic.isra.0+0x29d/0x2f0 [ 2204.251037] ? neigh_app_ns+0x20/0x20 [ 2204.251501] ? fib_new_table+0x460/0x460 [ 2204.251998] ? igmp_group_added+0x567/0x800 [ 2204.252537] ? lockdep_rtnl_is_held+0x22/0x30 [ 2204.253137] fib_add_ifaddr+0x69c/0x7e0 [ 2204.253631] fib_netdev_event+0x39d/0x700 [ 2204.254146] raw_notifier_call_chain+0xb3/0x110 [ 2204.254722] call_netdevice_notifiers_info+0xb5/0x130 [ 2204.255355] __dev_notify_flags+0x110/0x2c0 [ 2204.255882] ? dev_change_name+0x660/0x660 [ 2204.256397] ? __dev_change_flags+0x4cf/0x6e0 [ 2204.256961] ? dev_set_allmulti+0x30/0x30 [ 2204.257467] ? dev_ioctl+0x22e/0xd30 [ 2204.257924] ? lock_acquire+0x197/0x470 [ 2204.258408] ? full_name_hash+0xb5/0xf0 [ 2204.258897] dev_change_flags+0x100/0x160 [ 2204.259405] dev_ifsioc+0x5b9/0xa00 [ 2204.259853] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2204.260493] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2204.261161] dev_ioctl+0x23c/0xd30 [ 2204.261598] sock_do_ioctl+0x17d/0x300 [ 2204.262073] ? compat_ifr_data_ioctl+0x180/0x180 [ 2204.262652] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2204.263353] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2204.263984] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2204.264637] ? generic_block_fiemap+0x60/0x60 [ 2204.265188] ? lock_downgrade+0x6d0/0x6d0 [ 2204.265698] sock_ioctl+0x3ea/0x700 [ 2204.266142] ? dlci_ioctl_set+0x30/0x30 [ 2204.266632] ? selinux_file_ioctl+0xb6/0x270 [ 2204.267170] ? dlci_ioctl_set+0x30/0x30 [ 2204.267657] __x64_sys_ioctl+0x19a/0x210 [ 2204.268154] do_syscall_64+0x33/0x40 [ 2204.268621] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2204.269250] RIP: 0033:0x7f356cab8b19 [ 2204.269713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2204.271952] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2204.272896] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2204.273766] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2204.274634] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2204.275503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2204.276369] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x48902, 0x0) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000880}, 0x840) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r3, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r3, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:33 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:22:33 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 75) 13:22:33 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0xf) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) [ 2204.808439] FAULT_INJECTION: forcing a failure. [ 2204.808439] name failslab, interval 1, probability 0, space 0, times 0 [ 2204.810241] CPU: 1 PID: 14297 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2204.811114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2204.812145] Call Trace: [ 2204.812489] dump_stack+0x107/0x167 [ 2204.812977] should_fail.cold+0x5/0xa [ 2204.813464] ? create_object.isra.0+0x3a/0xa20 [ 2204.814046] should_failslab+0x5/0x20 [ 2204.814528] kmem_cache_alloc+0x5b/0x310 [ 2204.815047] create_object.isra.0+0x3a/0xa20 [ 2204.815602] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2204.816247] kmem_cache_alloc+0x159/0x310 [ 2204.817062] ? fib_find_alias+0x1fc/0x270 [ 2204.818120] fib_table_insert+0x727/0x1af0 [ 2204.819212] ? fib_route_seq_show+0xeb0/0xeb0 [ 2204.820338] ? mark_held_locks+0x9e/0xe0 [ 2204.821563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2204.823135] ? __local_bh_enable_ip+0x9d/0x100 [ 2204.824510] ? trace_hardirqs_on+0x5b/0x180 [ 2204.825816] ? fib_new_table+0xfb/0x460 [ 2204.826997] fib_magic.isra.0+0x29d/0x2f0 [ 2204.828240] ? neigh_app_ns+0x20/0x20 [ 2204.829367] ? fib_new_table+0x460/0x460 [ 2204.830581] ? igmp_group_added+0x567/0x800 [ 2204.831899] ? lockdep_rtnl_is_held+0x22/0x30 [ 2204.833245] fib_add_ifaddr+0x69c/0x7e0 [ 2204.834444] fib_netdev_event+0x39d/0x700 [ 2204.835679] raw_notifier_call_chain+0xb3/0x110 [ 2204.837080] call_netdevice_notifiers_info+0xb5/0x130 [ 2204.838628] __dev_notify_flags+0x110/0x2c0 [ 2204.839931] ? dev_change_name+0x660/0x660 [ 2204.841206] ? __dev_change_flags+0x4cf/0x6e0 [ 2204.842544] ? dev_set_allmulti+0x30/0x30 [ 2204.843778] ? dev_ioctl+0x22e/0xd30 [ 2204.844920] ? lock_acquire+0x197/0x470 [ 2204.846125] ? full_name_hash+0xb5/0xf0 [ 2204.847182] dev_change_flags+0x100/0x160 [ 2204.848227] dev_ifsioc+0x5b9/0xa00 [ 2204.849122] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2204.850461] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2204.851795] dev_ioctl+0x23c/0xd30 [ 2204.852753] sock_do_ioctl+0x17d/0x300 [ 2204.853750] ? compat_ifr_data_ioctl+0x180/0x180 [ 2204.854961] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2204.856452] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2204.858014] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2204.859595] ? generic_block_fiemap+0x60/0x60 [ 2204.860951] ? lock_downgrade+0x6d0/0x6d0 [ 2204.862209] sock_ioctl+0x3ea/0x700 [ 2204.863304] ? dlci_ioctl_set+0x30/0x30 [ 2204.864494] ? selinux_file_ioctl+0xb6/0x270 [ 2204.865830] ? dlci_ioctl_set+0x30/0x30 [ 2204.867028] __x64_sys_ioctl+0x19a/0x210 [ 2204.868253] do_syscall_64+0x33/0x40 [ 2204.869387] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2204.870929] RIP: 0033:0x7f356cab8b19 [ 2204.872042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2204.877606] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2204.879885] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2204.882037] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2204.884174] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2204.886338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2204.888492] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:47 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000000)={@mcast2, 0x73, r1}) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:47 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xb, 0x80000}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xaf58, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:22:47 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 76) 13:22:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a0, &(0x7f0000000140)={'lo\x00'}) 13:22:47 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'veth0_to_batadv\x00'}, 0x18) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 13:22:47 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8948, &(0x7f0000000140)={'lo\x00'}) 13:22:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c07, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) io_submit(r4, 0x4, &(0x7f00000003c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x80, r0, &(0x7f0000000000)="dc571039ea52e40e97cc4b6b1b07947c18950297e99227d2d872ef0b91dbaa792bfae7ca12315d4a718c87f71307eb79b5d0bc3df699e47324df3cdcc5489518ac33185238f61d0717712f9ab4cf5052dc5b75887dedfdbacce336ff703a30d3", 0x60, 0x0, 0x0, 0x3}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x8, 0xffffffffffffffff, &(0x7f00000001c0)="46c92dcc9314eb66d43903dbcba75272bfb0ce7207e3ef0c560e38cbe7cd59bc75e110650f4f9d14026006ec0abcdc7b43eeb378474621cd91cf8e54ddb5ce09000fd0ad7d7d79a98b5f667627e5768df3df2d37b6d4f6c26b45c523a36abc339ab2382280f366b12f", 0x69, 0x4, 0x0, 0x2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0xb280, r5, &(0x7f0000000240)="320201c4d429e6b00057789704d43b00e34512b6568a3f5d1874bc6929bc73b24f71928a988be6a2e3d9cf0c988f1d128ec1142797638798ea1fd429fb4f8db67183ac59b1c102df79c2916f948aa0a3af0975af", 0x54, 0x7}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000340)="0ae8cc517c40d11107e58ab01a2b3c8d645ffbaf488391e18e9f76267c286fb24234e75b2bbbc5f5ba1ce8", 0x2b, 0x9}]) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:47 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8923, &(0x7f0000000140)={'lo\x00'}) [ 2218.916167] FAULT_INJECTION: forcing a failure. [ 2218.916167] name failslab, interval 1, probability 0, space 0, times 0 [ 2218.917734] CPU: 0 PID: 14328 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2218.918582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2218.919591] Call Trace: [ 2218.919921] dump_stack+0x107/0x167 [ 2218.920368] should_fail.cold+0x5/0xa [ 2218.920837] ? __alloc_skb+0x6d/0x5b0 [ 2218.921324] should_failslab+0x5/0x20 [ 2218.921833] kmem_cache_alloc_node+0x55/0x330 [ 2218.922391] ? create_object.isra.0+0x3ad/0xa20 [ 2218.922980] __alloc_skb+0x6d/0x5b0 [ 2218.923451] rtmsg_fib+0x1b2/0xf40 [ 2218.923897] ? fib_dump_info+0x1e80/0x1e80 [ 2218.924417] ? trace_hardirqs_on+0x5b/0x180 [ 2218.924957] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2218.925645] ? fib_find_alias+0x1fc/0x270 [ 2218.926156] fib_table_insert+0xab9/0x1af0 [ 2218.926689] ? fib_route_seq_show+0xeb0/0xeb0 [ 2218.927245] ? mark_held_locks+0x9e/0xe0 [ 2218.927753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2218.928395] ? __local_bh_enable_ip+0x9d/0x100 [ 2218.928953] ? trace_hardirqs_on+0x5b/0x180 [ 2218.929512] ? fib_new_table+0xfb/0x460 [ 2218.930003] fib_magic.isra.0+0x29d/0x2f0 [ 2218.930510] ? neigh_app_ns+0x20/0x20 [ 2218.930974] ? fib_new_table+0x460/0x460 [ 2218.931468] ? igmp_group_added+0x567/0x800 [ 2218.932005] ? lockdep_rtnl_is_held+0x22/0x30 [ 2218.932554] fib_add_ifaddr+0x69c/0x7e0 [ 2218.933046] fib_netdev_event+0x39d/0x700 [ 2218.933603] raw_notifier_call_chain+0xb3/0x110 [ 2218.934181] call_netdevice_notifiers_info+0xb5/0x130 [ 2218.934812] __dev_notify_flags+0x110/0x2c0 [ 2218.935339] ? dev_change_name+0x660/0x660 [ 2218.935855] ? __dev_change_flags+0x4cf/0x6e0 [ 2218.936405] ? dev_set_allmulti+0x30/0x30 [ 2218.936914] ? dev_ioctl+0x22e/0xd30 [ 2218.937400] ? lock_acquire+0x197/0x470 [ 2218.937885] ? full_name_hash+0xb5/0xf0 [ 2218.938371] dev_change_flags+0x100/0x160 [ 2218.938880] dev_ifsioc+0x5b9/0xa00 [ 2218.939329] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2218.939973] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2218.940620] dev_ioctl+0x23c/0xd30 [ 2218.941058] sock_do_ioctl+0x17d/0x300 [ 2218.941584] ? compat_ifr_data_ioctl+0x180/0x180 [ 2218.942170] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2218.942874] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2218.943508] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2218.944156] ? generic_block_fiemap+0x60/0x60 [ 2218.944703] ? lock_downgrade+0x6d0/0x6d0 [ 2218.945241] sock_ioctl+0x3ea/0x700 [ 2218.945687] ? dlci_ioctl_set+0x30/0x30 [ 2218.946174] ? selinux_file_ioctl+0xb6/0x270 [ 2218.946717] ? dlci_ioctl_set+0x30/0x30 [ 2218.947203] __x64_sys_ioctl+0x19a/0x210 [ 2218.947702] do_syscall_64+0x33/0x40 [ 2218.948157] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2218.948778] RIP: 0033:0x7f356cab8b19 [ 2218.949256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2218.951503] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2218.952436] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2218.953321] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2218.954194] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2218.955065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2218.955938] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:47 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 77) 13:22:47 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8923, &(0x7f0000000140)={'lo\x00'}) [ 2219.253425] FAULT_INJECTION: forcing a failure. [ 2219.253425] name failslab, interval 1, probability 0, space 0, times 0 [ 2219.254992] CPU: 1 PID: 14393 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2219.255841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2219.256855] Call Trace: [ 2219.257196] dump_stack+0x107/0x167 [ 2219.257660] should_fail.cold+0x5/0xa [ 2219.258130] ? create_object.isra.0+0x3a/0xa20 [ 2219.258691] should_failslab+0x5/0x20 [ 2219.259156] kmem_cache_alloc+0x5b/0x310 [ 2219.259655] create_object.isra.0+0x3a/0xa20 [ 2219.260189] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2219.260812] kmem_cache_alloc_node+0x169/0x330 [ 2219.261390] __alloc_skb+0x6d/0x5b0 [ 2219.261842] rtmsg_fib+0x1b2/0xf40 [ 2219.262283] ? fib_dump_info+0x1e80/0x1e80 [ 2219.262799] ? trace_hardirqs_on+0x5b/0x180 [ 2219.263322] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2219.263919] ? fib_find_alias+0x1fc/0x270 [ 2219.264426] fib_table_insert+0xab9/0x1af0 [ 2219.264954] ? fib_route_seq_show+0xeb0/0xeb0 [ 2219.265529] ? mark_held_locks+0x9e/0xe0 [ 2219.266028] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2219.266666] ? __local_bh_enable_ip+0x9d/0x100 [ 2219.267219] ? trace_hardirqs_on+0x5b/0x180 [ 2219.267743] ? fib_new_table+0xfb/0x460 [ 2219.268231] fib_magic.isra.0+0x29d/0x2f0 [ 2219.268738] ? neigh_app_ns+0x20/0x20 [ 2219.269213] ? fib_new_table+0x460/0x460 [ 2219.269711] ? igmp_group_added+0x567/0x800 [ 2219.270248] ? lockdep_rtnl_is_held+0x22/0x30 [ 2219.270797] fib_add_ifaddr+0x69c/0x7e0 [ 2219.271288] fib_netdev_event+0x39d/0x700 [ 2219.271798] raw_notifier_call_chain+0xb3/0x110 [ 2219.272371] call_netdevice_notifiers_info+0xb5/0x130 [ 2219.273002] __dev_notify_flags+0x110/0x2c0 [ 2219.273544] ? dev_change_name+0x660/0x660 [ 2219.274057] ? __dev_change_flags+0x4cf/0x6e0 [ 2219.274610] ? dev_set_allmulti+0x30/0x30 [ 2219.275119] ? dev_ioctl+0x22e/0xd30 [ 2219.275581] ? lock_acquire+0x197/0x470 [ 2219.276065] ? full_name_hash+0xb5/0xf0 [ 2219.276551] dev_change_flags+0x100/0x160 [ 2219.277059] dev_ifsioc+0x5b9/0xa00 [ 2219.277518] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2219.278159] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2219.278807] dev_ioctl+0x23c/0xd30 [ 2219.279249] sock_do_ioctl+0x17d/0x300 [ 2219.279724] ? compat_ifr_data_ioctl+0x180/0x180 [ 2219.280303] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2219.281077] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2219.281860] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2219.282497] ? generic_block_fiemap+0x60/0x60 [ 2219.283045] ? lock_downgrade+0x6d0/0x6d0 [ 2219.283553] sock_ioctl+0x3ea/0x700 [ 2219.283998] ? dlci_ioctl_set+0x30/0x30 [ 2219.284486] ? selinux_file_ioctl+0xb6/0x270 [ 2219.285027] ? dlci_ioctl_set+0x30/0x30 [ 2219.289555] __x64_sys_ioctl+0x19a/0x210 [ 2219.290050] do_syscall_64+0x33/0x40 [ 2219.290501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2219.291121] RIP: 0033:0x7f356cab8b19 [ 2219.291574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2219.293805] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2219.294726] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2219.295587] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2219.296448] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2219.297342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2219.298207] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:22:47 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8949, &(0x7f0000000140)={'lo\x00'}) 13:22:47 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:47 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)={'erspan0\x00', r1, 0x1, 0x700, 0xffffffff, 0x0, {{0xa, 0x4, 0x1, 0x0, 0x28, 0x68, 0x0, 0x1, 0x2f, 0x0, @broadcast, @empty, {[@timestamp={0x44, 0x14, 0x60, 0x0, 0xc, [0x2, 0x1, 0x3, 0x40]}]}}}}}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:22:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a1, &(0x7f0000000140)={'lo\x00'}) 13:22:48 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:01 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 78) 13:23:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f00000000c0)) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='gretap0\x00', 0x10) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) preadv(r2, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x2, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) recvmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000340), 0x6e, &(0x7f0000000100)=[{&(0x7f00000003c0)=""/80, 0x50}, {&(0x7f0000000440)=""/252, 0xfc}, {&(0x7f0000000540)=""/134, 0x86}, {&(0x7f0000000600)=""/180, 0xb4}], 0x4, &(0x7f00000006c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}, 0x40000040) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000740)={{0x1, 0x1, 0x18, r5, {0x10000}}, './file0\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000780)='./file0\x00', 0x200000, 0x82) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:01 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x10001, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:23:01 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x894c, &(0x7f0000000140)={'lo\x00'}) 13:23:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a2, &(0x7f0000000140)={'lo\x00'}) 13:23:01 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) r2 = mq_open(&(0x7f00000001c0)='\x00', 0x1, 0x176, &(0x7f0000000200)={0x14ab, 0x9, 0x6, 0xff}) sendfile(r2, 0xffffffffffffffff, 0x0, 0x7) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x44, 0x2, 0x3, 0x801, 0x0, 0x0, {0x3, 0x0, 0x4}, [@NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x7}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x1}, @NFQA_CFG_CMD={0x8, 0x1, {0x0, 0x0, 0x1e}}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x10}, @NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2d}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0x1e}}]}, 0x44}, 0x1, 0x0, 0x0, 0x24000811}, 0x4000000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:01 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:01 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c07, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001e00)=ANY=[@ANYBLOB="9c15000052000101000000000000000002000000938d45c2618b0a4ae8af1c3fc482d526f40ca75b068523e29fbd600a5e7e732a3a458bda00b88a1ecd1c554f43349393db8af1244f82b899bbedab627e74e2d72a160e853951c11516762df8e94e280aeec66bb69dec861ab05b6f23b9a46bd21743483cae5c059d14afb2ecb2d5f6b1ef538f67a931cbe997c0e08e06a923016083de3123a3d0b90336ef2b2bc0b84aff39da77f055f3e40f82fb08bff9a85c30c0a6edf3ab311205c82d4d79f500048008006600ffffffff07007f0021240000f2fdb01905ded234839dfadc168608935a0f5dd481929baf7cc9fb1e6886d1ca97590d50a2f0f97c5db9778151373bf1e01241d01912626df666c3d21aba19dece4db8febeac5fd5eef3c47df07a5f08c1cef5e34926d2b8f18afec3fd1cc1a25f752e22723bbb6ef99df5d3b29f68b293200bca35ca12ed3908c837f4e52af32aa80a20d374ccafaaa86d60f7bc8891147d6e3130355c29a0b1aee472c4cf06f284a7aefd5597455d97e080f48356c494be9cf696487b00e23fa4f028ff3bb46fdf7799f109479af3edb13806e3aacd523095fcf8e88a9fd801ed51728fb2e3300000001401778014006d000000000000000000ffff00000000204cc16610e7f1eb91e6866456e191c63ffc171475991390493d27f6d35905e8ad8394a9f23881e255cde58c1a5d3629fa1922b3ec142c7cd01098a2534e1912f32eee5e22d69b47b5f44e904a0ba1ebb42b6fa4b1d1a173520d6eed306ea28c5146cf51ec2012b8aacd19d1ff779378b142ccb44097db1bd23ba0c4147bfd0fcde85fb08ac878c95758af9a94d381dd944632ef2be046c89e740bb12d9043977ae89c73fce15c6b7be803a16a390240e1245635b83b41d8df896aac19991ab071022713337ecdc05e89861c9065053f7669ac5814000800fe8000000000000000000000000000aa08002000000064ec88cec5a62cf6bb22464650d06e0c768936cebce8ab7b222060ff6d8ae0d6bab9f3e8d1058346346993b52a17ae7dec1ff4c5c1dbce9cf521e4246daee28b2fd581211630fe821cb66a03bd5db69f6f04278110d0ee4f1cf7cfe0e0f78afe421675b0b24a08429ff1644d8a66e396b9c7c49a05fc40a58c5f8d77c15946bf6156132cbd09e0ffe0bcdf8f199f1661", @ANYRES32=0x0, @ANYBLOB="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@ANYRES32=0x0, @ANYBLOB='\b\x003\x00', @ANYRES32=0xee01, @ANYBLOB="00ff009d010b8046a7f0ee41b86382e4c9255d5833066f56862f79ea51600267657cd49ff8e61f08008e00", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\v\x00z\x00batadv\x00\x00\b\x00-\x00\b\x00\x00\x00\x00'], 0x159c}}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000140)) r4 = syz_io_uring_complete(r3) faccessat2(r4, &(0x7f00000001c0)='./file0\x00', 0x160, 0x300) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r2) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="000126bd7000ffdbdf250c695d6ff91e54fb00000008003b005f010000bad0e60f8f93cd5ff1ba6c8a6893364041569bf6b84d36e55afe94962d1f45bf5412340a4f8a3e0a88b0bb3881cf68775d2ca4bf3edc315c6c9b6acae0d0a703b006bb471215cc4730"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x8001) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r5, 0x304, 0x70bd27, 0x24dfdbfb, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000001}, 0x4080) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2233.160595] FAULT_INJECTION: forcing a failure. [ 2233.160595] name failslab, interval 1, probability 0, space 0, times 0 [ 2233.162549] CPU: 0 PID: 14523 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2233.163449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2233.164515] Call Trace: [ 2233.164879] dump_stack+0x107/0x167 [ 2233.165363] should_fail.cold+0x5/0xa [ 2233.165887] should_failslab+0x5/0x20 [ 2233.166396] __kmalloc_node_track_caller+0x74/0x3b0 [ 2233.167053] ? rtmsg_fib+0x1b2/0xf40 [ 2233.167547] ? create_object.isra.0+0x3ad/0xa20 [ 2233.168162] __alloc_skb+0xb1/0x5b0 [ 2233.168643] rtmsg_fib+0x1b2/0xf40 [ 2233.169119] ? fib_dump_info+0x1e80/0x1e80 [ 2233.169673] ? trace_hardirqs_on+0x5b/0x180 [ 2233.170259] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2233.170905] ? fib_find_alias+0x1fc/0x270 [ 2233.171455] fib_table_insert+0xab9/0x1af0 [ 2233.172034] ? fib_route_seq_show+0xeb0/0xeb0 [ 2233.172626] ? mark_held_locks+0x9e/0xe0 [ 2233.173131] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2233.173840] ? __local_bh_enable_ip+0x9d/0x100 [ 2233.174443] ? trace_hardirqs_on+0x5b/0x180 [ 2233.175009] ? fib_new_table+0xfb/0x460 [ 2233.175538] fib_magic.isra.0+0x29d/0x2f0 [ 2233.176089] ? neigh_app_ns+0x20/0x20 [ 2233.176596] ? fib_new_table+0x460/0x460 [ 2233.177130] ? igmp_group_added+0x567/0x800 [ 2233.177734] ? lockdep_rtnl_is_held+0x22/0x30 [ 2233.178337] fib_add_ifaddr+0x69c/0x7e0 [ 2233.178873] fib_netdev_event+0x39d/0x700 [ 2233.179424] raw_notifier_call_chain+0xb3/0x110 [ 2233.180050] call_netdevice_notifiers_info+0xb5/0x130 [ 2233.180733] __dev_notify_flags+0x110/0x2c0 [ 2233.181300] ? dev_change_name+0x660/0x660 [ 2233.181894] dev_change_flags+0x100/0x160 [ 2233.182449] dev_ifsioc+0x5b9/0xa00 [ 2233.182930] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2233.183620] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2233.184308] dev_ioctl+0x23c/0xd30 [ 2233.184773] sock_do_ioctl+0x17d/0x300 [ 2233.185282] ? compat_ifr_data_ioctl+0x180/0x180 [ 2233.185915] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2233.186670] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2233.187349] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2233.188043] ? generic_block_fiemap+0x60/0x60 [ 2233.188630] ? lock_downgrade+0x6d0/0x6d0 [ 2233.189182] sock_ioctl+0x3ea/0x700 [ 2233.189665] ? dlci_ioctl_set+0x30/0x30 [ 2233.190217] ? selinux_file_ioctl+0xb6/0x270 [ 2233.190801] ? dlci_ioctl_set+0x30/0x30 [ 2233.191328] __x64_sys_ioctl+0x19a/0x210 [ 2233.191870] do_syscall_64+0x33/0x40 [ 2233.192364] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2233.193037] RIP: 0033:0x7f356cab8b19 [ 2233.193535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2233.195946] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2233.196939] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2233.197891] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2233.198815] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2233.199744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2233.200673] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:23:01 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 79) 13:23:02 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8970, &(0x7f0000000140)={'lo\x00'}) 13:23:02 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a3, &(0x7f0000000140)={'lo\x00'}) 13:23:02 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:02 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r4 = getpgrp(0x0) pidfd_open(r4, 0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000000)={0x1, r4}) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) sendmsg$nl_generic(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x128, 0x30, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@generic="c5ab2ba5e3d8c48e6c5518b856c50748e11b3ff554fbc3d1fc3331f69c7a16922609c66d4283f6f00b13171755ffcdc5b14b61023c2ea4724ce5ab46a8e0d419d2309210c49a0781d889df065ad4a9ba3387da99de7476ac3cd77f24bb7cd5b7d49435e0a63f5f6b3008d2899dd290be663e3c59fe3dc8f66fc68815c67f01ece3b432ee81f64eaa1b98faa6e4b104a50d570ae53e88d23499f327c33286f9e8ec040594fdc05e2c2769546913b4b7e013be918da75d9121124c17258aef20b22dddd86ac26d521610f3d09807c0d0ec6fcd110998d8dd746a17e24b2155f9b6857393ba5f005743ee0f72fbc2610631f97dd815cb2eedfb5b8a0fa24ed1", @typed={0x14, 0x2, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x1c}}]}, 0x128}, 0x1, 0x0, 0x0, 0x14}, 0x40080) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2233.683375] FAULT_INJECTION: forcing a failure. [ 2233.683375] name failslab, interval 1, probability 0, space 0, times 0 [ 2233.687410] CPU: 1 PID: 14597 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2233.689692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2233.692442] Call Trace: [ 2233.693314] dump_stack+0x107/0x167 [ 2233.694508] should_fail.cold+0x5/0xa [ 2233.695736] ? create_object.isra.0+0x3a/0xa20 [ 2233.697222] should_failslab+0x5/0x20 [ 2233.698472] kmem_cache_alloc+0x5b/0x310 [ 2233.699833] create_object.isra.0+0x3a/0xa20 [ 2233.701287] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2233.702921] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2233.704553] ? rtmsg_fib+0x1b2/0xf40 [ 2233.705773] ? create_object.isra.0+0x3ad/0xa20 [ 2233.707281] __alloc_skb+0xb1/0x5b0 [ 2233.708440] rtmsg_fib+0x1b2/0xf40 [ 2233.709635] ? fib_dump_info+0x1e80/0x1e80 [ 2233.711022] ? trace_hardirqs_on+0x5b/0x180 [ 2233.712446] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2233.714047] ? fib_find_alias+0x1fc/0x270 [ 2233.715384] fib_table_insert+0xab9/0x1af0 [ 2233.716775] ? fib_route_seq_show+0xeb0/0xeb0 [ 2233.718211] ? mark_held_locks+0x9e/0xe0 [ 2233.719572] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2233.721329] ? __local_bh_enable_ip+0x9d/0x100 [ 2233.722844] ? trace_hardirqs_on+0x5b/0x180 [ 2233.724247] ? fib_new_table+0xfb/0x460 [ 2233.725544] fib_magic.isra.0+0x29d/0x2f0 [ 2233.726914] ? neigh_app_ns+0x20/0x20 [ 2233.728137] ? fib_new_table+0x460/0x460 [ 2233.729424] ? igmp_group_added+0x567/0x800 [ 2233.730833] ? lockdep_rtnl_is_held+0x22/0x30 [ 2233.732284] fib_add_ifaddr+0x69c/0x7e0 [ 2233.733609] fib_netdev_event+0x39d/0x700 [ 2233.734984] raw_notifier_call_chain+0xb3/0x110 [ 2233.736504] call_netdevice_notifiers_info+0xb5/0x130 [ 2233.738242] __dev_notify_flags+0x110/0x2c0 [ 2233.739665] ? dev_change_name+0x660/0x660 [ 2233.741047] ? __dev_change_flags+0x4cf/0x6e0 [ 2233.742559] ? dev_set_allmulti+0x30/0x30 [ 2233.743872] ? dev_ioctl+0x22e/0xd30 [ 2233.745081] ? lock_acquire+0x197/0x470 [ 2233.746407] ? full_name_hash+0xb5/0xf0 [ 2233.747720] dev_change_flags+0x100/0x160 [ 2233.749078] dev_ifsioc+0x5b9/0xa00 [ 2233.750582] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2233.752322] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2233.754077] dev_ioctl+0x23c/0xd30 [ 2233.755260] sock_do_ioctl+0x17d/0x300 [ 2233.756510] ? compat_ifr_data_ioctl+0x180/0x180 [ 2233.758051] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2233.759911] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2233.761562] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2233.763209] ? generic_block_fiemap+0x60/0x60 [ 2233.764695] ? lock_downgrade+0x6d0/0x6d0 [ 2233.766081] sock_ioctl+0x3ea/0x700 [ 2233.767286] ? dlci_ioctl_set+0x30/0x30 [ 2233.768615] ? selinux_file_ioctl+0xb6/0x270 [ 2233.770077] ? dlci_ioctl_set+0x30/0x30 [ 2233.771355] __x64_sys_ioctl+0x19a/0x210 [ 2233.772700] do_syscall_64+0x33/0x40 [ 2233.773954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2233.775658] RIP: 0033:0x7f356cab8b19 [ 2233.776882] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2233.782876] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2233.785354] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2233.787661] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2233.789985] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2233.792386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2233.794686] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:23:02 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r3, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000000)={@empty, r3}, 0x14) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:02 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000e, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:23:02 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8971, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 80) 13:23:18 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:23:18 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1a0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x60, 0x0, 0x2, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x5, 0x33}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x40}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x5}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x8}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xd}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x7}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x2}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x69367536a27f2664) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10011}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'erspan0\x00'}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r4, 0x500, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20044080}, 0x80) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000001c0)=ANY=[@ANYBLOB="ff0600ab1acd0000eb3ed56e4c69803571ff00000000", @ANYRES32=r2, @ANYBLOB="02000000080000002e2f66696c653000"]) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f0000000000)={0x40, 0x3, 0x0, 0x1, 0x1, [0x0, 0x8000, 0x100, 0x4]}) io_setup(0x8, &(0x7f0000000180)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89a8, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 2: getsockopt$WPAN_SECURITY(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2249.707267] FAULT_INJECTION: forcing a failure. [ 2249.707267] name failslab, interval 1, probability 0, space 0, times 0 [ 2249.708914] CPU: 0 PID: 14722 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2249.709764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2249.710807] Call Trace: [ 2249.711139] dump_stack+0x107/0x167 [ 2249.711587] should_fail.cold+0x5/0xa [ 2249.712059] ? create_object.isra.0+0x3a/0xa20 [ 2249.712622] should_failslab+0x5/0x20 [ 2249.713091] kmem_cache_alloc+0x5b/0x310 [ 2249.713594] create_object.isra.0+0x3a/0xa20 [ 2249.714132] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2249.718782] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2249.719402] ? rtmsg_fib+0x1b2/0xf40 [ 2249.719856] ? create_object.isra.0+0x3ad/0xa20 [ 2249.720430] __alloc_skb+0xb1/0x5b0 [ 2249.720878] rtmsg_fib+0x1b2/0xf40 [ 2249.721323] ? fib_dump_info+0x1e80/0x1e80 [ 2249.721840] ? trace_hardirqs_on+0x5b/0x180 [ 2249.722372] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2249.722971] ? fib_find_alias+0x1fc/0x270 [ 2249.723480] fib_table_insert+0xab9/0x1af0 [ 2249.724011] ? fib_route_seq_show+0xeb0/0xeb0 [ 2249.724562] ? mark_held_locks+0x9e/0xe0 [ 2249.725062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2249.725704] ? __local_bh_enable_ip+0x9d/0x100 [ 2249.726263] ? trace_hardirqs_on+0x5b/0x180 [ 2249.726807] ? fib_new_table+0xfb/0x460 [ 2249.727295] fib_magic.isra.0+0x29d/0x2f0 [ 2249.727805] ? neigh_app_ns+0x20/0x20 [ 2249.728269] ? fib_new_table+0x460/0x460 [ 2249.728765] ? igmp_group_added+0x567/0x800 [ 2249.729302] ? lockdep_rtnl_is_held+0x22/0x30 [ 2249.729853] fib_add_ifaddr+0x69c/0x7e0 [ 2249.730356] fib_netdev_event+0x39d/0x700 [ 2249.730874] raw_notifier_call_chain+0xb3/0x110 [ 2249.731449] call_netdevice_notifiers_info+0xb5/0x130 [ 2249.732084] __dev_notify_flags+0x110/0x2c0 [ 2249.732610] ? dev_change_name+0x660/0x660 [ 2249.733127] ? __dev_change_flags+0x4cf/0x6e0 [ 2249.733677] ? dev_set_allmulti+0x30/0x30 [ 2249.734183] ? dev_ioctl+0x22e/0xd30 [ 2249.734663] ? lock_acquire+0x197/0x470 [ 2249.735147] ? full_name_hash+0xb5/0xf0 [ 2249.735633] dev_change_flags+0x100/0x160 [ 2249.736139] dev_ifsioc+0x5b9/0xa00 [ 2249.736588] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2249.737228] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2249.737871] dev_ioctl+0x23c/0xd30 [ 2249.738307] sock_do_ioctl+0x17d/0x300 [ 2249.738800] ? compat_ifr_data_ioctl+0x180/0x180 [ 2249.739386] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2249.740088] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2249.740720] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2249.741357] ? generic_block_fiemap+0x60/0x60 [ 2249.741905] ? lock_downgrade+0x6d0/0x6d0 [ 2249.742419] sock_ioctl+0x3ea/0x700 [ 2249.742869] ? dlci_ioctl_set+0x30/0x30 [ 2249.743357] ? selinux_file_ioctl+0xb6/0x270 [ 2249.743898] ? dlci_ioctl_set+0x30/0x30 [ 2249.744388] __x64_sys_ioctl+0x19a/0x210 [ 2249.744886] do_syscall_64+0x33/0x40 [ 2249.745345] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2249.745976] RIP: 0033:0x7f356cab8b19 [ 2249.746463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2249.748702] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2249.749630] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2249.750515] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2249.751390] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2249.752260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2249.753128] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:23:18 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 81) 13:23:18 executing program 1: ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'xfrm0\x00'}) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x80000001, &(0x7f0000000000)=0x0) io_cancel(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7ff, r0, &(0x7f0000000040)="42962c8165c37f0ee9e459a5da94461abe5d28faa634e17271fee7ccf032a093fb7efe6a84eb3d4e", 0x28, 0x7}, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4046, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4000, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) sendfile(r3, r2, &(0x7f0000000080)=0xdf9, 0x3) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'batadv0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x89b0, &(0x7f0000000140)={'lo\x00'}) [ 2250.239468] FAULT_INJECTION: forcing a failure. [ 2250.239468] name failslab, interval 1, probability 0, space 0, times 0 [ 2250.241279] CPU: 1 PID: 14772 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2250.242152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2250.243216] Call Trace: [ 2250.243559] dump_stack+0x107/0x167 [ 2250.244025] should_fail.cold+0x5/0xa [ 2250.244515] ? ___slab_alloc+0x155/0x700 [ 2250.245033] ? create_object.isra.0+0x3a/0xa20 [ 2250.245613] should_failslab+0x5/0x20 [ 2250.246097] kmem_cache_alloc+0x5b/0x310 [ 2250.246960] create_object.isra.0+0x3a/0xa20 [ 2250.247525] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2250.248168] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2250.248806] ? netlink_trim+0x1ee/0x250 [ 2250.249317] pskb_expand_head+0x15a/0x1040 [ 2250.249848] ? fib_nexthop_info+0x32c/0xa60 [ 2250.250423] ? fib_nh_common_init+0x160/0x160 [ 2250.251777] ? memcpy+0x39/0x60 [ 2250.252768] netlink_trim+0x1ee/0x250 [ 2250.253913] netlink_broadcast_filtered+0x60/0xdc0 [ 2250.255408] ? fib_create_info+0x4a30/0x4a30 [ 2250.256731] ? rtmsg_fib+0x1b2/0xf40 [ 2250.257845] nlmsg_notify+0x94/0x290 [ 2250.258937] ? rtnl_notify+0xa9/0xf0 [ 2250.260038] rtmsg_fib+0x399/0xf40 [ 2250.261116] ? fib_dump_info+0x1e80/0x1e80 [ 2250.262405] ? fib_insert_alias.isra.0+0x19c/0xd80 [ 2250.263875] ? fib_find_alias+0x1fc/0x270 [ 2250.265118] fib_table_insert+0xab9/0x1af0 [ 2250.266399] ? fib_route_seq_show+0xeb0/0xeb0 [ 2250.267736] ? mark_held_locks+0x9e/0xe0 [ 2250.268967] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2250.270558] ? __local_bh_enable_ip+0x9d/0x100 [ 2250.271930] ? trace_hardirqs_on+0x5b/0x180 [ 2250.273227] ? fib_new_table+0xfb/0x460 [ 2250.274437] fib_magic.isra.0+0x29d/0x2f0 [ 2250.275672] ? neigh_app_ns+0x20/0x20 [ 2250.276777] ? fib_new_table+0x460/0x460 [ 2250.277972] ? igmp_group_added+0x567/0x800 [ 2250.279295] ? lockdep_rtnl_is_held+0x22/0x30 [ 2250.280661] fib_add_ifaddr+0x69c/0x7e0 [ 2250.281866] fib_netdev_event+0x39d/0x700 [ 2250.283137] raw_notifier_call_chain+0xb3/0x110 [ 2250.284538] call_netdevice_notifiers_info+0xb5/0x130 [ 2250.286098] __dev_notify_flags+0x110/0x2c0 [ 2250.287415] ? dev_change_name+0x660/0x660 [ 2250.288693] ? __dev_change_flags+0x4cf/0x6e0 [ 2250.290048] ? dev_set_allmulti+0x30/0x30 [ 2250.291272] ? dev_ioctl+0x22e/0xd30 [ 2250.292390] ? lock_acquire+0x197/0x470 [ 2250.293584] ? full_name_hash+0xb5/0xf0 [ 2250.294797] dev_change_flags+0x100/0x160 [ 2250.296039] dev_ifsioc+0x5b9/0xa00 [ 2250.297148] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2250.298723] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2250.300072] dev_ioctl+0x23c/0xd30 [ 2250.300993] sock_do_ioctl+0x17d/0x300 [ 2250.302000] ? compat_ifr_data_ioctl+0x180/0x180 [ 2250.303385] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2250.304839] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2250.306140] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2250.307679] ? generic_block_fiemap+0x60/0x60 [ 2250.308838] ? lock_downgrade+0x6d0/0x6d0 [ 2250.309914] sock_ioctl+0x3ea/0x700 [ 2250.310964] ? dlci_ioctl_set+0x30/0x30 [ 2250.311965] ? selinux_file_ioctl+0xb6/0x270 [ 2250.313072] ? dlci_ioctl_set+0x30/0x30 [ 2250.314069] __x64_sys_ioctl+0x19a/0x210 [ 2250.315247] do_syscall_64+0x33/0x40 [ 2250.316208] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2250.317549] RIP: 0033:0x7f356cab8b19 [ 2250.318558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2250.323434] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2250.325413] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2250.327437] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2250.329206] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2250.331154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2250.333012] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:23:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8980, &(0x7f0000000140)={'lo\x00'}) 13:23:19 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000200)=0x5, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e28, 0x35, @private1, 0x10000}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:23:19 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:19 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8981, &(0x7f0000000140)={'lo\x00'}) 13:23:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000000)={'wg0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r3, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r3, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r2}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x9, 0x4000010, r5, 0xf8187000) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:19 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40049409, &(0x7f0000000140)={'lo\x00'}) 13:23:33 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x3}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000fa0000000bc9f3a00089ac0b60e9e734467a3bf994d85b924a400e53cd525741acc2398d5bfc3722a00206d50667660c6d8736b0def7daba1c3614139a1b78418ba2b41642237f2c80c98965f4c5c3534b25dd00a52bb302ddcc1df07fabf2ebbe815e38c4741c08b7a95da9cbb8cda279a785b0810bbd3e8d86af147c001a23595b7edd9ce84d913a759300d0e4cb5d29353d54ae8acf2053b801003f6c33133ebfd26d89f2bef8adbb5a45d48095fd5ceeb10a4f8beb69d9567d3309aa11e0ec573fb7eb635b6b79283c0e6184f590d830a0371aa563bc2f8c88640f7303c19047b8b52424383398194ff19bee1e6d806cee145bd1a3921428b6a62f3a3584dbbb176d7017c466c343bb1f7062744178c923c8d2a8f807e2409cc8f48ec1968a92647cdb3e7a09c16694", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x66) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r3, 0x0, 0x9bbb) 13:23:33 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 82) 13:23:33 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000400)={0x87, 0x14, '\x00', [@enc_lim={0x4, 0x1, 0x7a}, @calipso={0x7, 0x20, {0x2, 0x6, 0x20, 0x3f, [0x3, 0x400, 0x5]}}, @jumbo={0xc2, 0x4, 0x3}, @calipso={0x7, 0x10, {0x3, 0x2, 0x7, 0xff, [0x1]}}, @generic={0x7f, 0x62, "a26753463e2e961ed4829982ad8f5531436a5ebef91aad4af36df465094e12172b52ed4657fe22ac265202f2978db5941274cf7c7b9d45984b2d1f54be9c02f29d32475d4beff90efdf7582803fce70752971650498766a258a0e5cd818f2fe8aa66"}, @enc_lim={0x4, 0x1, 0x2}]}, 0xb0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, 0x0, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xe0}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}, @BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x45}, 0x4000001) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'gretap0\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:33 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8982, &(0x7f0000000140)={'lo\x00'}) 13:23:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000000)) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:33 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:33 executing program 2: sendmsg$NL80211_CMD_GET_COALESCE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x20, 0x70bd2c, 0x25dfdbff, {{}, {@void, @void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x10) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000040), r3) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x74, r5, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @remote}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r1}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x73}, @FOU_ATTR_PEER_V6={0x14, 0x9, @local}, @FOU_ATTR_PEER_V4={0x8, 0x8, @rand_addr=0x64010100}, @FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x74}}, 0x24000040) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x7, 0x81, 0x80, 0x69, 0x0, 0xff, 0x202, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xaba, 0x4, @perf_config_ext={0x7, 0x4}, 0x1201b, 0xa33, 0x80000001, 0x4, 0x1045, 0xffffffff, 0x8, 0x0, 0x4, 0x0, 0x4}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40086602, &(0x7f0000000140)={'lo\x00'}) [ 2264.734479] FAULT_INJECTION: forcing a failure. [ 2264.734479] name failslab, interval 1, probability 0, space 0, times 0 [ 2264.736351] CPU: 1 PID: 14950 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2264.737204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2264.738228] Call Trace: [ 2264.739076] dump_stack+0x107/0x167 [ 2264.744239] should_fail.cold+0x5/0xa [ 2264.745639] ? ipv6_add_addr+0x329/0x1cf0 [ 2264.747174] should_failslab+0x5/0x20 [ 2264.748598] kmem_cache_alloc_trace+0x55/0x320 [ 2264.750056] ? blocking_notifier_call_chain+0x13a/0x190 [ 2264.751786] ipv6_add_addr+0x329/0x1cf0 [ 2264.753065] ? lock_chain_count+0x20/0x20 [ 2264.754391] ? lock_chain_count+0x20/0x20 [ 2264.755707] ? mld_del_delrec+0x49a/0x730 [ 2264.757021] ? inet6_dump_ifaddr+0x20/0x20 [ 2264.758361] ? find_held_lock+0x2c/0x110 [ 2264.759658] add_addr+0xcf/0x2c0 [ 2264.760729] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2264.762310] ? mark_held_locks+0x9e/0xe0 [ 2264.763610] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2264.765270] ? __local_bh_enable_ip+0x9d/0x100 [ 2264.766712] ? trace_hardirqs_on+0x5b/0x180 [ 2264.768099] ? ipv6_find_idev+0x174/0x220 [ 2264.769451] addrconf_notify+0xf71/0x2410 [ 2264.770772] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2264.772422] ? inet6_ifinfo_notify+0x150/0x150 [ 2264.773864] ? failover_register+0x530/0x530 [ 2264.775233] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2264.776800] ? ipmr_device_event+0x18b/0x1f0 [ 2264.778048] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2264.779557] raw_notifier_call_chain+0xb3/0x110 [ 2264.780890] call_netdevice_notifiers_info+0xb5/0x130 [ 2264.782375] __dev_notify_flags+0x110/0x2c0 [ 2264.783631] ? dev_change_name+0x660/0x660 [ 2264.784833] ? __dev_change_flags+0x4cf/0x6e0 [ 2264.786106] ? dev_set_allmulti+0x30/0x30 [ 2264.787320] ? dev_ioctl+0x22e/0xd30 [ 2264.788376] ? lock_acquire+0x197/0x470 [ 2264.789505] ? full_name_hash+0xb5/0xf0 [ 2264.790640] dev_change_flags+0x100/0x160 [ 2264.791852] dev_ifsioc+0x5b9/0xa00 [ 2264.792883] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2264.794378] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2264.795912] dev_ioctl+0x23c/0xd30 [ 2264.796935] sock_do_ioctl+0x17d/0x300 [ 2264.798038] ? compat_ifr_data_ioctl+0x180/0x180 [ 2264.799425] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2264.801069] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2264.802581] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2264.804118] ? generic_block_fiemap+0x60/0x60 [ 2264.805435] ? lock_downgrade+0x6d0/0x6d0 [ 2264.806613] sock_ioctl+0x3ea/0x700 [ 2264.807675] ? dlci_ioctl_set+0x30/0x30 [ 2264.808808] ? selinux_file_ioctl+0xb6/0x270 [ 2264.810060] ? dlci_ioctl_set+0x30/0x30 [ 2264.811226] __x64_sys_ioctl+0x19a/0x210 [ 2264.812385] do_syscall_64+0x33/0x40 [ 2264.813440] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2264.814903] RIP: 0033:0x7f356cab8b19 [ 2264.816000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2264.821340] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2264.823552] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2264.825590] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2264.827678] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2264.829746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2264.831822] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:23:33 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000000c0), 0xa}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:23:33 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8983, &(0x7f0000000140)={'lo\x00'}) 13:23:47 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:47 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:23:47 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 83) 13:23:47 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0x7f}}, './file0\x00'}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000001c0)={'veth0_macvtap\x00'}) ioctl$LOOP_SET_STATUS(r4, 0x4c07, 0x0) syz_io_uring_setup(0x4254, &(0x7f0000000040)={0x0, 0x5c7, 0x20, 0x1, 0x2ed, 0x0, r4}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000180)) 13:23:47 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x40087602, &(0x7f0000000140)={'lo\x00'}) 13:23:47 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r5, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'veth0_to_bridge\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:23:47 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8990, &(0x7f0000000140)={'lo\x00'}) [ 2279.332445] FAULT_INJECTION: forcing a failure. [ 2279.332445] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.341105] CPU: 1 PID: 15073 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2279.341960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2279.342976] Call Trace: [ 2279.343308] dump_stack+0x107/0x167 [ 2279.343772] should_fail.cold+0x5/0xa [ 2279.344245] ? create_object.isra.0+0x3a/0xa20 [ 2279.344807] should_failslab+0x5/0x20 [ 2279.345277] kmem_cache_alloc+0x5b/0x310 [ 2279.345777] create_object.isra.0+0x3a/0xa20 [ 2279.346314] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2279.346940] kmem_cache_alloc_trace+0x151/0x320 [ 2279.347518] ? blocking_notifier_call_chain+0x13a/0x190 [ 2279.348180] ipv6_add_addr+0x329/0x1cf0 [ 2279.348670] ? lock_chain_count+0x20/0x20 [ 2279.349182] ? lock_chain_count+0x20/0x20 [ 2279.349688] ? mld_del_delrec+0x49a/0x730 [ 2279.350197] ? inet6_dump_ifaddr+0x20/0x20 [ 2279.350720] ? find_held_lock+0x2c/0x110 [ 2279.351222] add_addr+0xcf/0x2c0 [ 2279.351652] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2279.352261] ? mark_held_locks+0x9e/0xe0 [ 2279.352765] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2279.353408] ? __local_bh_enable_ip+0x9d/0x100 [ 2279.353965] ? trace_hardirqs_on+0x5b/0x180 [ 2279.354492] ? ipv6_find_idev+0x174/0x220 [ 2279.355004] addrconf_notify+0xf71/0x2410 [ 2279.355525] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2279.356162] ? inet6_ifinfo_notify+0x150/0x150 [ 2279.356725] ? failover_register+0x530/0x530 [ 2279.357266] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2279.357938] ? ipmr_device_event+0x18b/0x1f0 [ 2279.358476] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2279.359111] raw_notifier_call_chain+0xb3/0x110 [ 2279.359699] call_netdevice_notifiers_info+0xb5/0x130 [ 2279.360333] __dev_notify_flags+0x110/0x2c0 [ 2279.360861] ? dev_change_name+0x660/0x660 [ 2279.361377] ? __dev_change_flags+0x4cf/0x6e0 [ 2279.361928] ? dev_set_allmulti+0x30/0x30 [ 2279.362437] ? dev_ioctl+0x22e/0xd30 [ 2279.362892] ? lock_acquire+0x197/0x470 [ 2279.363378] ? full_name_hash+0xb5/0xf0 [ 2279.363883] dev_change_flags+0x100/0x160 [ 2279.364392] dev_ifsioc+0x5b9/0xa00 [ 2279.364841] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2279.365483] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2279.366128] dev_ioctl+0x23c/0xd30 [ 2279.366566] sock_do_ioctl+0x17d/0x300 [ 2279.367044] ? compat_ifr_data_ioctl+0x180/0x180 [ 2279.367642] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2279.368344] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2279.368976] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2279.369616] ? generic_block_fiemap+0x60/0x60 [ 2279.370164] ? lock_downgrade+0x6d0/0x6d0 [ 2279.370673] sock_ioctl+0x3ea/0x700 [ 2279.371118] ? dlci_ioctl_set+0x30/0x30 [ 2279.371627] ? selinux_file_ioctl+0xb6/0x270 [ 2279.372167] ? dlci_ioctl_set+0x30/0x30 [ 2279.372656] __x64_sys_ioctl+0x19a/0x210 [ 2279.373154] do_syscall_64+0x33/0x40 [ 2279.373611] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2279.374238] RIP: 0033:0x7f356cab8b19 [ 2279.374705] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2279.376967] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2279.377899] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2279.378772] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2279.379658] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2279.380530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2279.381399] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:23:48 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:48 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8992, &(0x7f0000000140)={'lo\x00'}) 13:23:48 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 84) 13:23:48 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x4020940d, &(0x7f0000000140)={'lo\x00'}) 13:23:48 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000040)=0x81, 0x4) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2279.823425] FAULT_INJECTION: forcing a failure. [ 2279.823425] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.824931] CPU: 1 PID: 15165 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2279.825779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2279.826791] Call Trace: [ 2279.827122] dump_stack+0x107/0x167 [ 2279.827581] should_fail.cold+0x5/0xa [ 2279.828053] ? create_object.isra.0+0x3a/0xa20 [ 2279.828616] should_failslab+0x5/0x20 [ 2279.829083] kmem_cache_alloc+0x5b/0x310 [ 2279.829584] create_object.isra.0+0x3a/0xa20 [ 2279.830119] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2279.830746] kmem_cache_alloc_trace+0x151/0x320 [ 2279.831318] ? blocking_notifier_call_chain+0x13a/0x190 [ 2279.831990] ipv6_add_addr+0x329/0x1cf0 [ 2279.832479] ? lock_chain_count+0x20/0x20 [ 2279.832989] ? lock_chain_count+0x20/0x20 [ 2279.833495] ? mld_del_delrec+0x49a/0x730 [ 2279.834004] ? inet6_dump_ifaddr+0x20/0x20 [ 2279.834526] ? find_held_lock+0x2c/0x110 [ 2279.835027] add_addr+0xcf/0x2c0 [ 2279.835444] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2279.836072] ? mark_held_locks+0x9e/0xe0 [ 2279.836574] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2279.837214] ? __local_bh_enable_ip+0x9d/0x100 [ 2279.837772] ? trace_hardirqs_on+0x5b/0x180 [ 2279.838300] ? ipv6_find_idev+0x174/0x220 [ 2279.838817] addrconf_notify+0xf71/0x2410 [ 2279.839330] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2279.839978] ? inet6_ifinfo_notify+0x150/0x150 [ 2279.840539] ? failover_register+0x530/0x530 [ 2279.841080] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2279.841753] ? ipmr_device_event+0x18b/0x1f0 [ 2279.842290] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2279.842924] raw_notifier_call_chain+0xb3/0x110 [ 2279.843508] call_netdevice_notifiers_info+0xb5/0x130 [ 2279.844146] __dev_notify_flags+0x110/0x2c0 [ 2279.844674] ? dev_change_name+0x660/0x660 [ 2279.845195] ? __dev_change_flags+0x4cf/0x6e0 [ 2279.845747] ? dev_set_allmulti+0x30/0x30 [ 2279.846254] ? dev_ioctl+0x22e/0xd30 [ 2279.846710] ? lock_acquire+0x197/0x470 [ 2279.847194] ? full_name_hash+0xb5/0xf0 [ 2279.847694] dev_change_flags+0x100/0x160 [ 2279.848204] dev_ifsioc+0x5b9/0xa00 [ 2279.848650] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2279.849293] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2279.849939] dev_ioctl+0x23c/0xd30 [ 2279.850376] sock_do_ioctl+0x17d/0x300 [ 2279.850858] ? compat_ifr_data_ioctl+0x180/0x180 [ 2279.851442] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2279.852160] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2279.852794] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2279.853437] ? generic_block_fiemap+0x60/0x60 [ 2279.853983] ? lock_downgrade+0x6d0/0x6d0 [ 2279.854493] sock_ioctl+0x3ea/0x700 [ 2279.854942] ? dlci_ioctl_set+0x30/0x30 [ 2279.855431] ? selinux_file_ioctl+0xb6/0x270 [ 2279.855983] ? dlci_ioctl_set+0x30/0x30 [ 2279.856470] __x64_sys_ioctl+0x19a/0x210 [ 2279.856971] do_syscall_64+0x33/0x40 [ 2279.857429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2279.858061] RIP: 0033:0x7f356cab8b19 [ 2279.858526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2279.860786] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2279.861719] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2279.862589] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2279.863461] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2279.864349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2279.865219] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:23:48 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 85) 13:23:48 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:23:48 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8993, &(0x7f0000000140)={'lo\x00'}) [ 2280.405254] FAULT_INJECTION: forcing a failure. [ 2280.405254] name failslab, interval 1, probability 0, space 0, times 0 [ 2280.406985] CPU: 1 PID: 15257 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2280.407857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2280.408874] Call Trace: [ 2280.409205] dump_stack+0x107/0x167 [ 2280.409654] should_fail.cold+0x5/0xa [ 2280.410126] ? create_object.isra.0+0x3a/0xa20 [ 2280.410691] should_failslab+0x5/0x20 [ 2280.411159] kmem_cache_alloc+0x5b/0x310 [ 2280.411673] create_object.isra.0+0x3a/0xa20 [ 2280.412210] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2280.412834] __kmalloc+0x16e/0x390 [ 2280.413276] fib6_info_alloc+0x3c/0x110 [ 2280.413764] ip6_route_info_create+0x37a/0x1a00 [ 2280.414335] ? fib6_nh_init+0x1a00/0x1a00 [ 2280.414843] ? dev_change_flags+0x100/0x160 [ 2280.415373] ? dev_ifsioc+0x5b9/0xa00 [ 2280.415855] ? dev_ioctl+0x23c/0xd30 [ 2280.416312] ? sock_do_ioctl+0x17d/0x300 [ 2280.416808] ? sock_ioctl+0x3ea/0x700 [ 2280.417277] ? __x64_sys_ioctl+0x19a/0x210 [ 2280.417795] ? do_syscall_64+0x33/0x40 [ 2280.418272] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2280.418926] addrconf_f6i_alloc+0x28f/0x430 [ 2280.419454] ? ipv6_route_ioctl+0x550/0x550 [ 2280.420011] ? trace_hardirqs_on+0x5b/0x180 [ 2280.420541] ? kasan_unpoison_shadow+0x33/0x50 [ 2280.421100] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2280.421723] ipv6_add_addr+0x36c/0x1cf0 [ 2280.422220] ? lock_chain_count+0x20/0x20 [ 2280.422729] ? lock_chain_count+0x20/0x20 [ 2280.423235] ? mld_del_delrec+0x49a/0x730 [ 2280.423757] ? inet6_dump_ifaddr+0x20/0x20 [ 2280.424279] ? find_held_lock+0x2c/0x110 [ 2280.424781] add_addr+0xcf/0x2c0 [ 2280.425197] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2280.425807] ? mark_held_locks+0x9e/0xe0 [ 2280.426310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2280.426950] ? __local_bh_enable_ip+0x9d/0x100 [ 2280.427506] ? trace_hardirqs_on+0x5b/0x180 [ 2280.428048] ? ipv6_find_idev+0x174/0x220 [ 2280.428558] addrconf_notify+0xf71/0x2410 [ 2280.429071] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2280.429701] ? inet6_ifinfo_notify+0x150/0x150 [ 2280.430260] ? failover_register+0x530/0x530 [ 2280.430799] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2280.431469] ? ipmr_device_event+0x18b/0x1f0 [ 2280.432018] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2280.432652] raw_notifier_call_chain+0xb3/0x110 [ 2280.433225] call_netdevice_notifiers_info+0xb5/0x130 [ 2280.433855] __dev_notify_flags+0x110/0x2c0 [ 2280.434381] ? dev_change_name+0x660/0x660 [ 2280.434896] ? __dev_change_flags+0x4cf/0x6e0 [ 2280.435445] ? dev_set_allmulti+0x30/0x30 [ 2280.435963] ? dev_ioctl+0x22e/0xd30 [ 2280.436418] ? lock_acquire+0x197/0x470 [ 2280.436903] ? full_name_hash+0xb5/0xf0 [ 2280.437397] dev_change_flags+0x100/0x160 [ 2280.437905] dev_ifsioc+0x5b9/0xa00 [ 2280.438350] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2280.438993] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2280.439650] dev_ioctl+0x23c/0xd30 [ 2280.440086] sock_do_ioctl+0x17d/0x300 [ 2280.440563] ? compat_ifr_data_ioctl+0x180/0x180 [ 2280.441145] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2280.441844] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2280.442475] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2280.443116] ? generic_block_fiemap+0x60/0x60 [ 2280.443676] ? lock_downgrade+0x6d0/0x6d0 [ 2280.444186] sock_ioctl+0x3ea/0x700 [ 2280.444630] ? dlci_ioctl_set+0x30/0x30 [ 2280.445119] ? selinux_file_ioctl+0xb6/0x270 [ 2280.445657] ? dlci_ioctl_set+0x30/0x30 [ 2280.446144] __x64_sys_ioctl+0x19a/0x210 [ 2280.446642] do_syscall_64+0x33/0x40 [ 2280.447098] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2280.447738] RIP: 0033:0x7f356cab8b19 [ 2280.448204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2280.450454] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2280.451383] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2280.452264] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2280.453139] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2280.454008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2280.454878] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:24:02 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80086601, &(0x7f0000000140)={'lo\x00'}) 13:24:02 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:24:02 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 86) 13:24:02 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8994, &(0x7f0000000140)={'lo\x00'}) 13:24:02 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:24:02 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'ip6gre0\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'veth0_vlan\x00'}) setsockopt$sock_timeval(r1, 0x1, 0x42, &(0x7f0000000040)={0x77359400}, 0x10) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) connect(r2, &(0x7f0000000180)=@nl=@unspec, 0x80) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x3a, @private=0xa010101, 0x4e22, 0x0, 'wlc\x00', 0x31, 0x3e, 0x4c}, 0x2c) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x85120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)={0x28, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x28}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_STATION(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)={0x28, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000340)={0x464, 0x0, 0x800, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_TX_RATES={0x4}, @NL80211_ATTR_TX_RATES={0xb8, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0xb4, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x32, 0x9, 0x16, 0x30, 0x6, 0x5, 0x9, 0xb, 0x6c, 0x48, 0xc, 0x1, 0x1, 0x0, 0x30, 0x48, 0x6, 0x1, 0x36, 0x24, 0x60, 0x6c]}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x4, 0x18, 0x6c, 0x5, 0x0]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x20, 0x1ff, 0x49, 0x5, 0x2, 0x1, 0x0, 0x3f]}}, @NL80211_TXRATE_HT={0x4c, 0x2, [{0x7, 0x8}, {0x7, 0x1}, {0x6, 0x2}, {0x5, 0x7}, {0x1, 0x6}, {0x0, 0x4}, {0x4, 0x4}, {0x1, 0xa}, {0x3, 0x5}, {0x2, 0x7}, {0x1}, {0x2, 0x7}, {0x2, 0x2}, {0x0, 0x4}, {0x3, 0x2}, {0x6, 0x6}, {0x1, 0x7}, {0x4, 0x6}, {0x5, 0x6}, {0x0, 0x5}, {0x5, 0x5}, {0x6, 0x3}, {0x3, 0xa}, {0x2, 0x4}, {0x7, 0x6}, {0x1, 0x8}, {0x2}, {0x2, 0x9}, {0x3}, {0x6, 0x9}, {0x1, 0x3}, {0x4}, {0x3, 0x4}, {0x4, 0x2}, {0x4, 0x3}, {0x6, 0x7}, {0x0, 0x1}, {0x0, 0x8}, {0x6, 0x7}, {0x5, 0x8}, {0x7}, {0x5, 0xa}, {0x6, 0x6}, {0x4, 0x8}, {0x3, 0x9}, {0x0, 0xa}, {0x1, 0x4}, {0x1, 0x4}, {0x2, 0x4}, {0x0, 0x1}, {0x5, 0xa}, {0x0, 0xa}, {0x6, 0x1}, {0x2, 0x2}, {0x0, 0x5}, {0x0, 0x2}, {}, {0x2, 0x9}, {0x3, 0xa}, {0x5, 0x6}, {0x1, 0x3}, {0x4, 0x1}, {0x1}, {0x2, 0x8}, {0x4, 0x7}, {0x3, 0x5}, {0x7, 0x6}, {0x5, 0x8}, {0x1, 0x8}, {0x2, 0x4}, {0x3, 0x8}, {0x1, 0x1}]}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0xb, 0x3, 0x30, 0x16, 0x18, 0xc, 0x5]}, @NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x16, 0x12, 0x2, 0x3, 0x48, 0x12, 0x6c, 0x3, 0x0, 0x60, 0x6f, 0x4, 0x16, 0x4, 0xb, 0x36, 0x6, 0x36, 0x3, 0x16, 0x1b, 0x5]}]}]}, @NL80211_ATTR_TX_RATES={0x388, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x24, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x5, 0x7, 0xfff, 0x91, 0x4, 0x1, 0x1]}}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_60GHZ={0x68, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x1d, 0x2, [{0x4, 0x9}, {0x1, 0x3}, {0x6, 0x5}, {0x0, 0x4}, {0x6, 0x6}, {0x1, 0x2}, {0x7, 0x4}, {0x3, 0x2}, {0x1, 0x7}, {0x4, 0x5}, {0x0, 0x7}, {0x5, 0x6}, {0x4, 0x7}, {0x6, 0x5}, {0x5, 0xa}, {0x1, 0x11}, {0x2}, {0x4, 0x2}, {0x7, 0x3}, {0x1, 0x2}, {0x2, 0x9}, {0x1, 0x2}, {0x3, 0xa}, {0x2}, {0x1, 0x1}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x3b, 0x2, [{0x1, 0x5}, {0x1, 0x4}, {0x0, 0x5}, {0x1, 0x6}, {0x5, 0x8}, {0x7, 0x1}, {0x5, 0x4}, {0x5, 0x3}, {0x1, 0x9}, {0x5, 0x6}, {0x1}, {0x6, 0x8}, {0x5, 0x2}, {0x4}, {0x1, 0x5}, {}, {0x0, 0x7}, {0x1, 0x8}, {0x0, 0x5}, {0x7, 0x3}, {0x7, 0x2}, {0x3, 0x9}, {0x1, 0x2}, {0x5, 0x2}, {0x1, 0xa}, {0x3}, {0x6}, {0x6, 0x8}, {0x7, 0x4}, {0x0, 0x7}, {0x5, 0x2}, {0x2, 0x6}, {0x5, 0x3}, {0x2, 0x6}, {0x4, 0x7}, {0x1, 0x9}, {0x4, 0x8}, {0x1, 0x9}, {0x6, 0x5}, {0x1, 0x5}, {0x7, 0x8}, {0x0, 0x3}, {0x3, 0x1}, {0x6, 0x6}, {0x7, 0x3}, {0x4, 0x7}, {0x2, 0x2}, {0x0, 0x9}, {0x1, 0x4}, {0x0, 0xa}, {0x4, 0x4}, {0x5, 0x5}, {0x5, 0x5}, {0x4, 0x9}, {0x6, 0x9}]}]}, @NL80211_BAND_2GHZ={0x54, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x50, 0x2, [{0x5}, {0x2, 0x7}, {0x4, 0x6}, {0x5, 0xa}, {0x3, 0x3}, {0x3, 0x9}, {0x0, 0x9}, {0x2, 0x8}, {0x7, 0x5}, {0x4, 0xa}, {0x6, 0x2}, {0x4, 0x6}, {0x7, 0x1}, {0x6}, {0x4, 0x1}, {0x5, 0x8}, {0x6, 0x9}, {0x0, 0x9}, {0x3, 0x9}, {0x3, 0x1}, {0x6, 0x8}, {0x5, 0x2}, {0x2, 0x5}, {0x2, 0x5}, {0x6, 0x1}, {0x5, 0x5}, {0x0, 0x6}, {0x2, 0x3}, {0x0, 0x2}, {0x5, 0x8}, {0x2, 0x1}, {0x4, 0x1}, {0x4, 0x8}, {0x5, 0xa}, {0x5, 0x4}, {0x7, 0x7}, {0x7}, {0x0, 0x6}, {0x1, 0x6}, {0x0, 0x9}, {0x5, 0x8}, {0x1, 0xa}, {0x1, 0x2}, {0x3, 0x5}, {0x0, 0x9}, {0x4, 0x3}, {0x0, 0x7}, {0x7, 0x8}, {0x3, 0x5}, {0x6, 0x9}, {0x6, 0x5}, {0x2}, {0x7, 0x1}, {0x7}, {0x3, 0x5}, {0x0, 0x1}, {0x0, 0x1}, {0x7, 0x1}, {0x6, 0x1}, {0x6, 0x3}, {0x5, 0x2}, {0x1, 0x2}, {0x7, 0xa}, {0x4, 0x7}, {0x1, 0x2}, {0x2, 0xa}, {0x3, 0x6}, {0x3, 0x9}, {0x0, 0x8}, {0x2, 0xa}, {0x1, 0x2}, {0x1, 0x7}, {0x3, 0x9}, {0x2, 0x2}, {0x4, 0x9}, {0x0, 0x4}]}]}, @NL80211_BAND_60GHZ={0xc, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x6, 0x2, [{0x5, 0x3}, {0x4, 0x7}]}]}, @NL80211_BAND_5GHZ={0x2c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x9, 0x1, [0x1b, 0x60, 0x1b, 0x9, 0x48]}, @NL80211_TXRATE_HT={0xa, 0x2, [{0x1, 0x7}, {0x1, 0x9}, {0x1, 0x7}, {0x1, 0x1}, {0x3, 0x1}, {0x0, 0x2}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_5GHZ={0xe8, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x14, 0x1, [0xc, 0x12, 0x1, 0x4, 0x3, 0x25, 0x48, 0x36, 0x18, 0x9, 0x16, 0x24, 0x1, 0x6c, 0x48, 0x6c]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x9, 0x6, 0x3f, 0x1, 0x9, 0x6, 0x8]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x81, 0x5, 0x0, 0x8693, 0x0, 0x5, 0x3, 0x6]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x36, 0x6, 0x48, 0x12, 0xb, 0x6, 0x5, 0x72, 0x2, 0x48, 0xc, 0x16, 0xc, 0xc, 0x60]}, @NL80211_TXRATE_HT={0x27, 0x2, [{0x6, 0xa}, {0x3, 0x3}, {0x4, 0x8}, {0x1, 0x5}, {0x2}, {0x4, 0x6}, {0x3, 0x8}, {0x1, 0x2}, {0x4, 0x5}, {0x3, 0x8}, {0x1, 0xa}, {0x0, 0xa}, {0x4, 0x2}, {0x1, 0x3}, {0x6, 0x2}, {0x1}, {0x4}, {0x7, 0xa}, {0x1, 0x8}, {0x6, 0xa}, {0x5, 0x6}, {0x6, 0x3}, {0x2}, {0x0, 0x7}, {0x6, 0x6}, {}, {0x1, 0x1}, {0x2, 0x8}, {0x5, 0x3}, {0x1, 0x2}, {0x6, 0xa}, {0x3, 0x4}, {0x2, 0x8}, {0x2, 0x2}, {0x7, 0x2}]}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x3, 0x5}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1ff, 0x1f, 0x44, 0x7, 0x2, 0xae, 0x985, 0x5]}}, @NL80211_TXRATE_HT={0x48, 0x2, [{0x1, 0x4}, {0x4, 0x6}, {0x2}, {0x2, 0x2}, {0x6, 0x7}, {0x2, 0x3}, {0x3, 0xa}, {0x1, 0x1}, {0x4, 0x8}, {0x7, 0x1}, {0x5, 0x4}, {0x3, 0x2}, {0x2, 0x6}, {0x2, 0xa}, {0x0, 0x9}, {0x6, 0x6}, {0x4, 0x6}, {0x1, 0x7}, {0x4, 0x6}, {0x6, 0x2}, {0x0, 0x9}, {0x5, 0x2}, {0x3, 0x8}, {0x6, 0x8}, {0x6, 0x9}, {0x6, 0x9}, {0x0, 0x3}, {0x1, 0x1}, {0x5, 0x7}, {0x0, 0xa}, {0x6, 0x4}, {0x0, 0x7}, {0x6, 0x1}, {0x1, 0x6}, {0x6, 0x6}, {0x1}, {0x1, 0x4}, {0x3, 0x9}, {0x3, 0x2}, {0x1, 0xa}, {0x5, 0x8}, {0x5, 0x3}, {0x2, 0x7}, {0x2, 0x3}, {0x2, 0x6}, {0x0, 0x8}, {0x7, 0x1}, {0x6, 0x2}, {0x1, 0x2}, {0x5, 0xa}, {0x0, 0x1}, {0x4, 0x5}, {0x3, 0x5}, {0x0, 0x4}, {0x3, 0x6}, {0x7, 0x7}, {0x6, 0x6}, {0x1, 0x2}, {0x6, 0x6}, {0x2, 0x3}, {0x5, 0x5}, {0x5, 0x2}, {0x5, 0x4}, {0x1, 0xa}, {0x6, 0x5}, {0x0, 0x4}, {0x2, 0x1}, {0x0, 0x5}]}]}, @NL80211_BAND_60GHZ={0xa8, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x3b, 0x4, 0x6, 0xc, 0x48, 0xc, 0x6c, 0xc, 0x6, 0x9, 0x73, 0x18, 0x12, 0x24, 0x48, 0x12, 0x4, 0x60, 0x18, 0x6c, 0x48, 0x60, 0x0, 0x18, 0xc, 0x30, 0xc5, 0x3, 0x3, 0x4]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x1f, 0xfff8, 0x40, 0x8, 0xff, 0x1744, 0x7]}}, @NL80211_TXRATE_HT={0x21, 0x2, [{0x4}, {0x7, 0x5}, {0x4, 0x6}, {0x0, 0x8}, {0x3, 0x9}, {0x3, 0x4}, {0x0, 0x6}, {0x2, 0x6}, {0x6, 0x4}, {0x0, 0x7}, {0x6, 0x6}, {0x5, 0x5}, {0x1, 0x8}, {0x7, 0x8}, {0x1, 0x8}, {0x6, 0x3}, {0x7, 0x3}, {0x0, 0x7}, {0x0, 0x8}, {0x6, 0x2}, {0x4, 0x4}, {0x7, 0x5}, {0x0, 0x2}, {0x7, 0x3}, {0x4, 0x6}, {0x7, 0x7}, {0x7, 0x2}, {0x3, 0x3}, {0x4, 0x7}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x9, 0x7, 0x7, 0x1, 0x5802, 0x4]}}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x30, 0x60, 0x5, 0x1, 0x18, 0x5, 0x18, 0x12, 0xa302d160d9b4b665, 0xc, 0x6c, 0xc, 0x21, 0x16, 0x48]}]}, @NL80211_BAND_5GHZ={0x74, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xfffa, 0x80, 0x20, 0x52b0, 0x4, 0x9, 0x101, 0x6000]}}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x9, 0xb, 0x6c, 0xc, 0x9]}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x30, 0xc, 0x9, 0xb, 0x5]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfffb, 0x6, 0xffe1, 0x9a02, 0x800, 0x1, 0x8, 0x4]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x15, 0x2, [{0x0, 0x8}, {0x3, 0x6}, {0x6, 0x5}, {0x7, 0x4}, {0x4, 0x7}, {0x4}, {0x7, 0x4}, {0x0, 0x1}, {0x2, 0x6}, {0x1, 0x6}, {0x0, 0xa}, {0x6, 0x7}, {0x7, 0x5}, {0x5, 0x5}, {0x1, 0x8}, {0x3, 0x9}, {0x6, 0x2}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x7, 0x9}]}]}, @NL80211_BAND_60GHZ={0x68, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2b, 0x2, [{0x4, 0x9}, {0x6, 0x1}, {0x7}, {0x2, 0x1}, {0x0, 0x6}, {0x4, 0x3}, {0x3, 0x2}, {0x6, 0x9}, {0x3, 0xa}, {0x2, 0x9}, {0x0, 0x7}, {0x0, 0xa}, {0x0, 0x4}, {0x6, 0x7}, {0x3, 0x9}, {0x0, 0x9}, {0x3}, {0x7, 0x5}, {0x5, 0x2}, {0x6, 0x4}, {0x5, 0x5}, {0x5, 0xa}, {0x5}, {0x1, 0x2}, {0x2, 0x2}, {0x1, 0x8}, {0x7, 0x2}, {0x0, 0x8}, {0x3, 0x3}, {0x6, 0x2}, {0x4, 0x8}, {0x3, 0x5}, {0x0, 0x4}, {0x2, 0xa}, {0x2, 0x8}, {0x7, 0x4}, {0x2, 0x6}, {0x4, 0x3}, {0x6, 0x4}]}, @NL80211_TXRATE_HT={0x2a, 0x2, [{0x0, 0x6}, {0x1, 0x7}, {0x1, 0x6}, {0x7, 0x6}, {0x2, 0x2}, {0x0, 0x9}, {0x2, 0x7}, {0x6, 0x2}, {0x0, 0x8}, {0x4, 0x6}, {0x1, 0x7}, {0x1, 0x7}, {0x0, 0x4}, {}, {0x2}, {0x0, 0x1}, {0x5, 0x6}, {0x4, 0x2}, {0x3, 0x5}, {0x5, 0x6}, {0x4, 0x3}, {0x0, 0x5}, {0x4, 0x5}, {0x2, 0x8}, {0x1, 0x5}, {0x6, 0x9}, {0x2, 0x3}, {0x5, 0x6}, {0x1, 0x8}, {0x5, 0x7}, {0x6, 0x7}, {0x3, 0x3}, {0x7, 0x8}, {0x1, 0x1e}, {0x5, 0x8}, {0x7}, {0x2, 0x3}, {0x4, 0xa}]}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x3, 0xa}, {0x1, 0x6}, {0x2, 0x6}, {0x7, 0x1}, {0x7}]}]}]}, @NL80211_ATTR_TX_RATES={0x4}]}, 0x464}, 0x1, 0x0, 0x0, 0x24000841}, 0x24000000) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r7, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:02 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000040)={0x6, 'veth0_to_bond\x00', {0x2}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) sendfile(r1, r2, &(0x7f0000000000)=0x5, 0x9) io_setup(0x8, &(0x7f0000000180)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000240)="26317fdb207483cc4d5c26217775d8e72d6bef15fb7474b47ec4e51daa7d1036b65b739da08892a56985573372b83ea4c8a193c3f47afff9009c2a93895baaf8ad10af4f89928b05c7cb08b4875d49898a13c45a93ec61f1346abc0f217802aa0987b52a8f0b037c92ae7566bc1f43791443b1c6bc9c75e51ea09989d06a1d507a5483f8f93f50731b139aa845bc7e99a4d12bb5bc5ffb72cfc0b7596772cb838967a362ada369768a9ac01c", 0xac}, {&(0x7f0000000300)="3ff026401dc87e229cbe0019deb0e12ea3d54f33b791e458bef7bbac40021784d11025ef1f815add80bbfd01511364fec89136fd659a80f48920d511d878390b5db2196c849fc554262f6eabfb719a5d0bbd706a6f35cedebbed9186c2dea3c07a5c7aee06a60b40a231a399638200ef71966f2f1d6a1fce2f2e08048ce3f3c28da18526153d1386647a214e46f86a3db1d0420ca6973491f28e1d9c4bf4c53aab2c3d", 0xa3}, {&(0x7f00000003c0)="c864253b1a2353499e1d378019a313198273c46cb2b5a9e84abf88a3766530334d232e514b6cb76f7a2f6c03130db24fb29fd576cd5d97aadd45e131189f6da2ab300254edc922d9ac5be2ed4dfa25ece0b1ad3312c1449d1c263103db8bf40fd423c7d2072d9c3f8c17802056b2e1fda3b57334d9b8ba", 0x77}, {&(0x7f0000000440)="8634b6a4b8d6f947d8e419b1e5d1a6b01caf9c36402ef74020a97633d035942d4c0fa0bd5c1a224a050a0d199f77b29564e2e6fff4fad8ec05f2d42d10fa165bd881", 0x42}, {&(0x7f00000004c0)="675e7d3bbe977089728eaf54338f44c01c27e3ec6d6a5a0368fbf9844d146519934eb4b51c946be6b0550044e46fd27301d22620b25bc52c661894ee76f18557258cfbfad7ea01f8a2a47260ddac18", 0x4f}, {&(0x7f0000000540)="95b182623c9ac921864ba26f2e9f878d37f18851d05f27f98075e3171306b9c5f28cb3a97fde6fae1ef70d97d7012c4fac9f72a161e7f355d6f3f2e06729002db1f7ce5ca1517f2335e5f6b1a88d124dd1e517ef21e3bca0c630b9b9061a001250b676476ee9bb82062cc3d21c6e7e7389d313ce63882410e7bddbb7af9df7276c62ec7fc1f7a14f3f54edda51f39f2a6a0fe161cf9b430017b7b3b2036aff8398d4a0cb29fd9a1bf1868a2203c7721d75aa050bb3def228b93028b4ddaf34c01c74f66ad873a0f760c07a23aec51af9a79eea6fbb6e6866c38abb4a7aff9987d7d48a2e6ce41fbcb2b35d51f4713956f9558e5d5637c6c42352", 0xfa}, {&(0x7f0000000640)="ba250447e88b5dace09c621ecedacbb2bec25f9cc6541bc5be9ab8931dbad28d98be55bd66fa8ddeb353e98722fb0a2c511a3f2a6dae02f07848ac60ee3a193e6e36bd413abd0fed55ac2d0102308a8bdff26453ed12f1b0ebf09d5ab5ff99c4", 0x60}], 0x7, 0x0, 0x0, 0x80}, 0x810) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2294.066135] FAULT_INJECTION: forcing a failure. [ 2294.066135] name failslab, interval 1, probability 0, space 0, times 0 [ 2294.068028] CPU: 1 PID: 15292 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2294.068948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2294.070047] Call Trace: [ 2294.070437] dump_stack+0x107/0x167 [ 2294.070934] should_fail.cold+0x5/0xa [ 2294.071463] ? create_object.isra.0+0x3a/0xa20 [ 2294.072078] should_failslab+0x5/0x20 [ 2294.072591] kmem_cache_alloc+0x5b/0x310 [ 2294.073127] create_object.isra.0+0x3a/0xa20 [ 2294.073701] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2294.074372] __kmalloc+0x16e/0x390 [ 2294.074855] fib6_info_alloc+0x3c/0x110 [ 2294.075427] ip6_route_info_create+0x37a/0x1a00 [ 2294.076091] ? fib6_nh_init+0x1a00/0x1a00 [ 2294.076638] ? dev_change_flags+0x100/0x160 [ 2294.077206] ? dev_ifsioc+0x5b9/0xa00 [ 2294.077706] ? dev_ioctl+0x23c/0xd30 [ 2294.078196] ? sock_do_ioctl+0x17d/0x300 [ 2294.078729] ? sock_ioctl+0x3ea/0x700 [ 2294.079240] ? __x64_sys_ioctl+0x19a/0x210 [ 2294.079801] ? do_syscall_64+0x33/0x40 [ 2294.080342] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2294.081042] addrconf_f6i_alloc+0x28f/0x430 [ 2294.081612] ? ipv6_route_ioctl+0x550/0x550 [ 2294.082208] ? trace_hardirqs_on+0x5b/0x180 [ 2294.082786] ? kasan_unpoison_shadow+0x33/0x50 [ 2294.083388] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2294.084070] ipv6_add_addr+0x36c/0x1cf0 [ 2294.084604] ? lock_chain_count+0x20/0x20 [ 2294.085195] ? lock_chain_count+0x20/0x20 [ 2294.085745] ? mld_del_delrec+0x49a/0x730 [ 2294.086326] ? inet6_dump_ifaddr+0x20/0x20 [ 2294.086885] ? find_held_lock+0x2c/0x110 [ 2294.087428] add_addr+0xcf/0x2c0 [ 2294.087877] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2294.088547] ? mark_held_locks+0x9e/0xe0 [ 2294.089087] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2294.089772] ? __local_bh_enable_ip+0x9d/0x100 [ 2294.090378] ? trace_hardirqs_on+0x5b/0x180 [ 2294.090953] ? ipv6_find_idev+0x174/0x220 [ 2294.091527] addrconf_notify+0xf71/0x2410 [ 2294.092092] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2294.092780] ? inet6_ifinfo_notify+0x150/0x150 [ 2294.093384] ? failover_register+0x530/0x530 [ 2294.093967] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2294.094688] ? ipmr_device_event+0x18b/0x1f0 [ 2294.095313] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2294.096011] raw_notifier_call_chain+0xb3/0x110 [ 2294.096652] call_netdevice_notifiers_info+0xb5/0x130 [ 2294.097350] __dev_notify_flags+0x110/0x2c0 [ 2294.097918] ? dev_change_name+0x660/0x660 [ 2294.098473] ? __dev_change_flags+0x4cf/0x6e0 [ 2294.099073] ? dev_set_allmulti+0x30/0x30 [ 2294.099656] ? dev_ioctl+0x22e/0xd30 [ 2294.100194] ? lock_acquire+0x197/0x470 [ 2294.100719] ? full_name_hash+0xb5/0xf0 [ 2294.101244] dev_change_flags+0x100/0x160 [ 2294.101797] dev_ifsioc+0x5b9/0xa00 [ 2294.102280] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2294.102973] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2294.103669] dev_ioctl+0x23c/0xd30 [ 2294.104195] sock_do_ioctl+0x17d/0x300 [ 2294.104725] ? compat_ifr_data_ioctl+0x180/0x180 [ 2294.105386] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2294.106135] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2294.106802] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2294.107486] ? generic_block_fiemap+0x60/0x60 [ 2294.108097] ? lock_downgrade+0x6d0/0x6d0 [ 2294.108688] sock_ioctl+0x3ea/0x700 [ 2294.109178] ? dlci_ioctl_set+0x30/0x30 [ 2294.109683] ? selinux_file_ioctl+0xb6/0x270 [ 2294.110232] ? dlci_ioctl_set+0x30/0x30 [ 2294.110759] __x64_sys_ioctl+0x19a/0x210 [ 2294.111298] do_syscall_64+0x33/0x40 [ 2294.111788] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2294.112520] RIP: 0033:0x7f356cab8b19 [ 2294.113030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2294.115434] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2294.116445] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2294.117426] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2294.118363] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2294.119282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2294.120218] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:24:02 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 87) 13:24:02 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80087601, &(0x7f0000000140)={'lo\x00'}) 13:24:02 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:24:03 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8995, &(0x7f0000000140)={'lo\x00'}) 13:24:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x10, r1, 0x1, 0x5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xf}}, 0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2294.549966] FAULT_INJECTION: forcing a failure. [ 2294.549966] name failslab, interval 1, probability 0, space 0, times 0 [ 2294.551514] CPU: 1 PID: 15348 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2294.552921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2294.555103] Call Trace: [ 2294.555780] dump_stack+0x107/0x167 [ 2294.556865] should_fail.cold+0x5/0xa [ 2294.557847] ? create_object.isra.0+0x3a/0xa20 [ 2294.559039] should_failslab+0x5/0x20 [ 2294.560014] kmem_cache_alloc+0x5b/0x310 [ 2294.560591] ? mark_held_locks+0x9e/0xe0 [ 2294.561131] create_object.isra.0+0x3a/0xa20 [ 2294.561718] kmemleak_alloc_percpu+0xa0/0x100 [ 2294.562306] pcpu_alloc+0x4e2/0x1240 [ 2294.562809] fib_nh_common_init+0x2d/0x160 [ 2294.563358] fib6_nh_init+0x825/0x1a00 [ 2294.563872] ? icmp6_dst_alloc+0x650/0x650 [ 2294.564974] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 2294.566142] ? gre_gro_receive+0x1740/0x1740 [ 2294.567272] ? kasan_unpoison_shadow+0x33/0x50 [ 2294.568534] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2294.569844] ip6_route_info_create+0x1185/0x1a00 [ 2294.571079] ? fib6_nh_init+0x1a00/0x1a00 [ 2294.572155] ? dev_change_flags+0x100/0x160 [ 2294.573250] ? dev_ifsioc+0x5b9/0xa00 [ 2294.574186] ? dev_ioctl+0x23c/0xd30 [ 2294.575137] ? sock_do_ioctl+0x17d/0x300 [ 2294.576232] ? sock_ioctl+0x3ea/0x700 [ 2294.577228] ? __x64_sys_ioctl+0x19a/0x210 [ 2294.578307] ? do_syscall_64+0x33/0x40 [ 2294.579305] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2294.580851] addrconf_f6i_alloc+0x28f/0x430 [ 2294.581966] ? ipv6_route_ioctl+0x550/0x550 [ 2294.583105] ? trace_hardirqs_on+0x5b/0x180 [ 2294.584270] ? kasan_unpoison_shadow+0x33/0x50 [ 2294.585455] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2294.586730] ipv6_add_addr+0x36c/0x1cf0 [ 2294.587781] ? lock_chain_count+0x20/0x20 [ 2294.589058] ? lock_chain_count+0x20/0x20 [ 2294.590130] ? mld_del_delrec+0x49a/0x730 [ 2294.591213] ? inet6_dump_ifaddr+0x20/0x20 [ 2294.592394] ? find_held_lock+0x2c/0x110 [ 2294.593468] add_addr+0xcf/0x2c0 [ 2294.594356] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2294.595626] ? mark_held_locks+0x9e/0xe0 [ 2294.596832] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2294.598213] ? __local_bh_enable_ip+0x9d/0x100 [ 2294.599411] ? trace_hardirqs_on+0x5b/0x180 [ 2294.600336] ? ipv6_find_idev+0x174/0x220 [ 2294.600886] addrconf_notify+0xf71/0x2410 [ 2294.601447] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2294.602120] ? inet6_ifinfo_notify+0x150/0x150 [ 2294.602692] ? failover_register+0x530/0x530 [ 2294.603270] ? kcov_remote_stop+0x310/0x310 [ 2294.603839] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2294.605283] ? ipmr_device_event+0x18b/0x1f0 [ 2294.606435] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2294.607805] raw_notifier_call_chain+0xb3/0x110 [ 2294.609234] call_netdevice_notifiers_info+0xb5/0x130 [ 2294.610592] __dev_notify_flags+0x110/0x2c0 [ 2294.611664] ? dev_change_name+0x660/0x660 [ 2294.612925] ? __dev_change_flags+0x4cf/0x6e0 [ 2294.614111] ? dev_set_allmulti+0x30/0x30 [ 2294.615206] ? dev_ioctl+0x22e/0xd30 [ 2294.616241] ? lock_acquire+0x197/0x470 [ 2294.617293] ? full_name_hash+0xb5/0xf0 [ 2294.618318] dev_change_flags+0x100/0x160 [ 2294.619394] dev_ifsioc+0x5b9/0xa00 [ 2294.620240] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2294.620931] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2294.621623] dev_ioctl+0x23c/0xd30 [ 2294.622095] sock_do_ioctl+0x17d/0x300 [ 2294.622606] ? compat_ifr_data_ioctl+0x180/0x180 [ 2294.623215] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2294.623931] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2294.625341] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2294.626729] ? generic_block_fiemap+0x60/0x60 [ 2294.627911] ? lock_downgrade+0x6d0/0x6d0 [ 2294.629216] sock_ioctl+0x3ea/0x700 [ 2294.630169] ? dlci_ioctl_set+0x30/0x30 [ 2294.631207] ? selinux_file_ioctl+0xb6/0x270 [ 2294.632429] ? dlci_ioctl_set+0x30/0x30 [ 2294.633474] __x64_sys_ioctl+0x19a/0x210 [ 2294.634505] do_syscall_64+0x33/0x40 [ 2294.635477] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2294.637012] RIP: 0033:0x7f356cab8b19 [ 2294.637974] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2294.641445] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2294.642441] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2294.643370] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2294.644649] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2294.646565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2294.648526] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:24:03 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) syz_io_uring_setup(0x40e7, &(0x7f0000000000)={0x0, 0x4663, 0x0, 0x0, 0x235}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000001c0)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r4 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x323, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3}, 0xc84, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9a6, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x1000c, 0xffffffffffffffff, 0x2) r5 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r4, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x3, 0x0, @fd=r3, 0x10001, 0x0, 0x99fb, 0x4, 0x1, {0x0, r8}}, 0xff) 13:24:03 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0x0, 0x0, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:24:03 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 88) 13:24:03 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) [ 2295.238373] FAULT_INJECTION: forcing a failure. [ 2295.238373] name failslab, interval 1, probability 0, space 0, times 0 [ 2295.242273] CPU: 0 PID: 15444 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2295.244149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2295.246778] Call Trace: [ 2295.247471] dump_stack+0x107/0x167 [ 2295.248520] should_fail.cold+0x5/0xa [ 2295.249532] ? create_object.isra.0+0x3a/0xa20 [ 2295.250733] should_failslab+0x5/0x20 [ 2295.251732] kmem_cache_alloc+0x5b/0x310 [ 2295.252956] create_object.isra.0+0x3a/0xa20 [ 2295.254130] kmemleak_alloc_percpu+0xa0/0x100 [ 2295.255325] pcpu_alloc+0x4e2/0x1240 [ 2295.256245] fib6_nh_init+0x855/0x1a00 [ 2295.256775] ? icmp6_dst_alloc+0x650/0x650 [ 2295.257335] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 2295.257938] ? gre_gro_receive+0x1740/0x1740 [ 2295.258516] ? kasan_unpoison_shadow+0x33/0x50 [ 2295.259119] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2295.259794] ip6_route_info_create+0x1185/0x1a00 [ 2295.260445] ? fib6_nh_init+0x1a00/0x1a00 [ 2295.260989] ? dev_change_flags+0x100/0x160 [ 2295.261557] ? dev_ifsioc+0x5b9/0xa00 [ 2295.262061] ? dev_ioctl+0x23c/0xd30 [ 2295.262553] ? sock_do_ioctl+0x17d/0x300 [ 2295.263090] ? sock_ioctl+0x3ea/0x700 [ 2295.263595] ? __x64_sys_ioctl+0x19a/0x210 [ 2295.264164] ? do_syscall_64+0x33/0x40 [ 2295.264683] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2295.265385] addrconf_f6i_alloc+0x28f/0x430 [ 2295.265951] ? ipv6_route_ioctl+0x550/0x550 [ 2295.266545] ? trace_hardirqs_on+0x5b/0x180 [ 2295.267115] ? kasan_unpoison_shadow+0x33/0x50 [ 2295.267722] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2295.268413] ipv6_add_addr+0x36c/0x1cf0 [ 2295.268949] ? lock_chain_count+0x20/0x20 [ 2295.269507] ? lock_chain_count+0x20/0x20 [ 2295.270052] ? mld_del_delrec+0x49a/0x730 [ 2295.270604] ? inet6_dump_ifaddr+0x20/0x20 [ 2295.271170] ? find_held_lock+0x2c/0x110 [ 2295.271710] add_addr+0xcf/0x2c0 [ 2295.272178] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2295.272839] ? mark_held_locks+0x9e/0xe0 [ 2295.273381] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2295.274077] ? __local_bh_enable_ip+0x9d/0x100 [ 2295.274675] ? trace_hardirqs_on+0x5b/0x180 [ 2295.275259] ? ipv6_find_idev+0x174/0x220 [ 2295.275816] addrconf_notify+0xf71/0x2410 [ 2295.276394] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2295.277073] ? inet6_ifinfo_notify+0x150/0x150 [ 2295.277682] ? failover_register+0x530/0x530 [ 2295.278264] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2295.278993] ? ipmr_device_event+0x18b/0x1f0 [ 2295.279572] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2295.280273] raw_notifier_call_chain+0xb3/0x110 [ 2295.280878] call_netdevice_notifiers_info+0xb5/0x130 [ 2295.281514] __dev_notify_flags+0x110/0x2c0 [ 2295.282087] ? dev_change_name+0x660/0x660 [ 2295.282644] ? __dev_change_flags+0x4cf/0x6e0 [ 2295.283248] ? dev_set_allmulti+0x30/0x30 [ 2295.283793] ? dev_ioctl+0x22e/0xd30 [ 2295.284315] ? lock_acquire+0x197/0x470 [ 2295.284837] ? full_name_hash+0xb5/0xf0 [ 2295.285377] dev_change_flags+0x100/0x160 [ 2295.285929] dev_ifsioc+0x5b9/0xa00 [ 2295.286424] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2295.287116] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2295.287824] dev_ioctl+0x23c/0xd30 [ 2295.288361] sock_do_ioctl+0x17d/0x300 [ 2295.288881] ? compat_ifr_data_ioctl+0x180/0x180 [ 2295.289532] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2295.290295] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2295.290994] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2295.291681] ? generic_block_fiemap+0x60/0x60 [ 2295.292300] ? lock_downgrade+0x6d0/0x6d0 [ 2295.292851] sock_ioctl+0x3ea/0x700 [ 2295.293344] ? dlci_ioctl_set+0x30/0x30 [ 2295.293869] ? selinux_file_ioctl+0xb6/0x270 [ 2295.294468] ? dlci_ioctl_set+0x30/0x30 [ 2295.294997] __x64_sys_ioctl+0x19a/0x210 [ 2295.295553] do_syscall_64+0x33/0x40 [ 2295.296048] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2295.296755] RIP: 0033:0x7f356cab8b19 [ 2295.297258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2295.299706] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2295.300743] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2295.301697] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2295.302639] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2295.303598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2295.304570] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:24:17 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x89a0, &(0x7f0000000140)={'lo\x00'}) 13:24:17 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x10, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0xfffffffffffffffd, 0x3) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:24:17 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000040), 0x6e, &(0x7f0000000100)=[{&(0x7f0000000180)=""/100, 0x64}, {&(0x7f0000000200)=""/248, 0xf8}], 0x2, &(0x7f0000000300)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe8}}], 0x1, 0x10000, &(0x7f0000000440)) sendto$packet(r4, &(0x7f0000000480)="30632fd81314ead4162e91ee1b6f84b894592c41da266c8140ec09950ce12798e0c80d2437c370de1791ecacd061ed483d48f281c52f2e01825d70f2f2b4a4846a6668ddced496b80c5efb4f2f5ebc1895b218dbe6b2fe7336e0d9e26b8b1648a30563bdb377f731d086f98f9639aaae318bd55c477ee9e3754cfd50b03c7aebd2b6d1ee90e1ecf4735ecc4cf62cab962d599a53533b97c9b743c010595dab4fbc9415005c2e5b4033be8f3ca293646e8e66ec699cffed", 0xb7, 0x20000004, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540), 0x4a00, 0x0) r6 = getpgrp(0x0) pidfd_open(r6, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r7, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) sendmsg$nl_generic(r5, &(0x7f0000001880)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001840)={&(0x7f00000005c0)={0x1278, 0x28, 0x8, 0x70bd26, 0x25dfdbff, {0x1b}, [@nested={0x1108, 0x16, 0x0, 0x1, [@typed={0x8, 0x34, 0x0, 0x0, @u32=0x7ef}, @generic="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", @generic="211780f0021d749b11f96e9f1239feca314b1ad1e7835a3c1dafeffa756c1a007a61d88488be8993534c1ca6ccf83478f395e96f2905d86852cf50a3680ae3191dafabb843f6a5e45f42d6ae6a94e82b5d2952f2425baba8689345c43b16b17a87a34baf672b4e45c54110da9cb4393b4481f3112e2c51201425cd382a6ecd429285bfb08acad26e6d9347d1fda43e02300d480dd65d46ad3efb8898bb675617c4295856dd8252206fd6701d9b19e23036021fc51fa30330f3e9d6248ec152a4a0f5afad3a3943efbb954757358918b23e998eaa3869f1051bde5241345a6ebb2b", @typed={0x8, 0x2, 0x0, 0x0, @pid=r6}, @generic="81543d", @typed={0x8, 0x76, 0x0, 0x0, @u32=0x9}, @typed={0x8, 0x8f, 0x0, 0x0, @fd=r7}]}, @generic="e01b3a0b8f955a29f926ce4e83b77e0d08298a6dddb04cb58062c03415b57ae2be6851a1b42207a5c6f8f434dfce5f6703100d059388425fab48ac703d48dcfa775762ee2df3b7625adc5cfa7b5f8f5a9ac528da715e806ede66d0555b6f7acf92db440ce4cf3b468d3b7185e186a73b2b50055bfb63acf0788f3aabaf858b1e67c0c9be66e2370f2aac734aae2ed1794ed5eaba37182023d0c75277edcc81b332e0d52d358093c2cc8ba5ae9f122a5e8287c60bc7ba20aff4161099878fa0d9b37cd85e2b91fab77760f91daf6e9f80b4", @generic="e4cfb6a16ff6237352d0d436eb20bfafb0543813ed5ec164ecfa2db09ec4d347a7162a028722baa9105410e2d91810abd20acb2ce0a7958e34b962b9119ebea041ead00c708e998cc678f3c453229782904d3141459946c9cace16b2869d614384b96fa62146a64372a4cdd447cd13d8e972ed5a945c0e7e9e4952766b7d4721ea0aeff2ab7fad9f10b196"]}, 0x1278}, 0x1, 0x0, 0x0, 0x20040000}, 0x40000000) 13:24:17 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000001c0)={0x0, {{0xa, 0x4e20, 0xffffffff, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8000}}, 0x1, 0x4, [{{0xa, 0x4e22, 0x5, @empty, 0x5}}, {{0xa, 0x4e20, 0x9, @remote, 0x5ef2}}, {{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, '\x00', 0x29}, 0x1}}, {{0xa, 0x4e22, 0xffff, @mcast2, 0xffffffff}}]}, 0x290) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) sendmsg$NL80211_CMD_JOIN_OCB(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) 13:24:17 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80108906, &(0x7f0000000140)={'lo\x00'}) 13:24:17 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f00000000c0)={'dummy0\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x12, 0x13, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9", [0x0, 0xfffffffffffffffc]}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000080)={'wg0\x00'}) bind$802154_dgram(r3, &(0x7f0000000040)={0x24, @short={0x2, 0x1, 0xffff}}, 0x14) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000000)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) io_setup(0x4, &(0x7f00000001c0)) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000300)={@empty, 0x44, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:17 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 89) 13:24:17 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) [ 2309.251253] FAULT_INJECTION: forcing a failure. [ 2309.251253] name failslab, interval 1, probability 0, space 0, times 0 [ 2309.253011] CPU: 1 PID: 15471 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2309.253876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2309.254907] Call Trace: [ 2309.255242] dump_stack+0x107/0x167 [ 2309.255697] should_fail.cold+0x5/0xa [ 2309.256177] ? create_object.isra.0+0x3a/0xa20 [ 2309.256765] should_failslab+0x5/0x20 [ 2309.257244] kmem_cache_alloc+0x5b/0x310 [ 2309.257750] ? mark_held_locks+0x9e/0xe0 [ 2309.258258] create_object.isra.0+0x3a/0xa20 [ 2309.258834] kmemleak_alloc_percpu+0xa0/0x100 [ 2309.259420] pcpu_alloc+0x4e2/0x1240 [ 2309.259918] fib6_nh_init+0x855/0x1a00 [ 2309.260425] ? icmp6_dst_alloc+0x650/0x650 [ 2309.261592] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 2309.262882] ? gre_gro_receive+0x1740/0x1740 [ 2309.264119] ? kasan_unpoison_shadow+0x33/0x50 [ 2309.264980] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2309.265606] ip6_route_info_create+0x1185/0x1a00 [ 2309.266189] ? fib6_nh_init+0x1a00/0x1a00 [ 2309.266696] ? dev_change_flags+0x100/0x160 [ 2309.267222] ? dev_ifsioc+0x5b9/0xa00 [ 2309.267687] ? dev_ioctl+0x23c/0xd30 [ 2309.268143] ? sock_do_ioctl+0x17d/0x300 [ 2309.268644] ? sock_ioctl+0x3ea/0x700 [ 2309.269116] ? __x64_sys_ioctl+0x19a/0x210 [ 2309.269631] ? do_syscall_64+0x33/0x40 [ 2309.270106] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2309.270762] addrconf_f6i_alloc+0x28f/0x430 [ 2309.271291] ? ipv6_route_ioctl+0x550/0x550 [ 2309.271835] ? trace_hardirqs_on+0x5b/0x180 [ 2309.272364] ? kasan_unpoison_shadow+0x33/0x50 [ 2309.272932] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2309.273558] ipv6_add_addr+0x36c/0x1cf0 [ 2309.274046] ? lock_chain_count+0x20/0x20 [ 2309.274557] ? lock_chain_count+0x20/0x20 [ 2309.275063] ? mld_del_delrec+0x49a/0x730 [ 2309.275572] ? inet6_dump_ifaddr+0x20/0x20 [ 2309.276093] ? find_held_lock+0x2c/0x110 [ 2309.276594] add_addr+0xcf/0x2c0 [ 2309.277059] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2309.277680] ? mark_held_locks+0x9e/0xe0 [ 2309.278183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2309.278825] ? __local_bh_enable_ip+0x9d/0x100 [ 2309.279381] ? trace_hardirqs_on+0x5b/0x180 [ 2309.279909] ? ipv6_find_idev+0x174/0x220 [ 2309.280420] addrconf_notify+0xf71/0x2410 [ 2309.280946] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2309.281579] ? inet6_ifinfo_notify+0x150/0x150 [ 2309.282139] ? failover_register+0x530/0x530 [ 2309.282683] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2309.283360] ? ipmr_device_event+0x18b/0x1f0 [ 2309.283906] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2309.284544] raw_notifier_call_chain+0xb3/0x110 [ 2309.285156] call_netdevice_notifiers_info+0xb5/0x130 [ 2309.285789] __dev_notify_flags+0x110/0x2c0 [ 2309.286315] ? dev_change_name+0x660/0x660 [ 2309.286831] ? __dev_change_flags+0x4cf/0x6e0 [ 2309.287381] ? dev_set_allmulti+0x30/0x30 [ 2309.287886] ? dev_ioctl+0x22e/0xd30 [ 2309.288342] ? lock_acquire+0x197/0x470 [ 2309.288838] ? full_name_hash+0xb5/0xf0 [ 2309.289328] dev_change_flags+0x100/0x160 [ 2309.289835] dev_ifsioc+0x5b9/0xa00 [ 2309.290283] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2309.290926] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2309.291570] dev_ioctl+0x23c/0xd30 [ 2309.292007] sock_do_ioctl+0x17d/0x300 [ 2309.292484] ? compat_ifr_data_ioctl+0x180/0x180 [ 2309.293124] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2309.293826] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2309.294459] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2309.295105] ? generic_block_fiemap+0x60/0x60 [ 2309.295655] ? lock_downgrade+0x6d0/0x6d0 [ 2309.296164] sock_ioctl+0x3ea/0x700 [ 2309.296612] ? dlci_ioctl_set+0x30/0x30 [ 2309.297144] ? selinux_file_ioctl+0xb6/0x270 [ 2309.297685] ? dlci_ioctl_set+0x30/0x30 [ 2309.298173] __x64_sys_ioctl+0x19a/0x210 [ 2309.298669] do_syscall_64+0x33/0x40 [ 2309.299124] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2309.299750] RIP: 0033:0x7f356cab8b19 [ 2309.300215] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2309.302468] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2309.303399] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2309.304269] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2309.305173] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2309.306044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2309.306913] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:24:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x89a1, &(0x7f0000000140)={'lo\x00'}) 13:24:18 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:18 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:24:18 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x80108907, &(0x7f0000000140)={'lo\x00'}) 13:24:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x89a2, &(0x7f0000000140)={'lo\x00'}) 13:24:18 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 90) [ 2309.954348] FAULT_INJECTION: forcing a failure. [ 2309.954348] name failslab, interval 1, probability 0, space 0, times 0 [ 2309.955852] CPU: 1 PID: 15589 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2309.956711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2309.959207] Call Trace: [ 2309.959829] dump_stack+0x107/0x167 [ 2309.960717] should_fail.cold+0x5/0xa [ 2309.961793] ? __alloc_skb+0x6d/0x5b0 [ 2309.962709] should_failslab+0x5/0x20 [ 2309.963622] kmem_cache_alloc_node+0x55/0x330 [ 2309.964721] __alloc_skb+0x6d/0x5b0 [ 2309.965179] inet6_ifa_notify+0x118/0x220 [ 2309.965687] ? inet6_fill_ifaddr+0xd60/0xd60 [ 2309.966229] ? __ipv6_ifa_notify+0xb10/0xb10 [ 2309.966773] __ipv6_ifa_notify+0x17b/0xb10 [ 2309.967292] ? __fib6_clean_all+0x138/0x2a0 [ 2309.967819] ? modify_prefix_route+0x590/0x590 [ 2309.968383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2309.969076] ? trace_hardirqs_on+0x5b/0x180 [ 2309.969610] ipv6_ifa_notify+0xd7/0x240 [ 2309.970097] add_addr+0x1c2/0x2c0 [ 2309.970523] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2309.971135] ? mark_held_locks+0x9e/0xe0 [ 2309.971638] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2309.972282] ? __local_bh_enable_ip+0x9d/0x100 [ 2309.973086] ? trace_hardirqs_on+0x5b/0x180 [ 2309.974097] ? ipv6_find_idev+0x174/0x220 [ 2309.975072] addrconf_notify+0xf71/0x2410 [ 2309.976051] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2309.977001] ? inet6_ifinfo_notify+0x150/0x150 [ 2309.977564] ? failover_register+0x530/0x530 [ 2309.978107] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2309.978782] ? ipmr_device_event+0x18b/0x1f0 [ 2309.979320] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2309.979959] raw_notifier_call_chain+0xb3/0x110 [ 2309.980535] call_netdevice_notifiers_info+0xb5/0x130 [ 2309.981860] __dev_notify_flags+0x110/0x2c0 [ 2309.982867] ? dev_change_name+0x660/0x660 [ 2309.983852] ? __dev_change_flags+0x4cf/0x6e0 [ 2309.984815] ? dev_set_allmulti+0x30/0x30 [ 2309.985325] ? dev_ioctl+0x22e/0xd30 [ 2309.985782] ? lock_acquire+0x197/0x470 [ 2309.986269] ? full_name_hash+0xb5/0xf0 [ 2309.986760] dev_change_flags+0x100/0x160 [ 2309.987270] dev_ifsioc+0x5b9/0xa00 [ 2309.987716] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2309.988361] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2309.989477] dev_ioctl+0x23c/0xd30 [ 2309.990312] sock_do_ioctl+0x17d/0x300 [ 2309.991221] ? compat_ifr_data_ioctl+0x180/0x180 [ 2309.992335] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2309.993916] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2309.995157] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2309.996418] ? generic_block_fiemap+0x60/0x60 [ 2309.997105] ? lock_downgrade+0x6d0/0x6d0 [ 2309.997616] sock_ioctl+0x3ea/0x700 [ 2309.998060] ? dlci_ioctl_set+0x30/0x30 [ 2309.998554] ? selinux_file_ioctl+0xb6/0x270 [ 2309.999092] ? dlci_ioctl_set+0x30/0x30 [ 2309.999582] __x64_sys_ioctl+0x19a/0x210 [ 2310.000082] do_syscall_64+0x33/0x40 [ 2310.000539] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2310.001193] RIP: 0033:0x7f356cab8b19 [ 2310.001658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2310.003903] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2310.004854] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2310.005726] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2310.006602] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2310.007471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2310.008340] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:24:33 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:24:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$DCCPDIAG_GETSOCK(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={0xfffffffffffffffc}, 0x1, 0x0, 0x0, 0x44809}, 0x24044820) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:33 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 91) 13:24:33 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0045878, &(0x7f0000000140)={'lo\x00'}) 13:24:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x280, 0x0) fcntl$dupfd(r3, 0x0, r4) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:33 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x89a3, &(0x7f0000000140)={'lo\x00'}) 13:24:33 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYRESHEX, @ANYRESDEC, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:24:33 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r2) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x8c, r4, 0x10, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void, @val={0xc, 0x99, {0x200, 0x10}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "8443a79b5a33d2217824e3e592d16a7ce03553f114b34c75"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0x1c, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}]]}, 0x8c}, 0x1, 0x0, 0x0, 0x4040090}, 0x4000000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) [ 2325.304382] FAULT_INJECTION: forcing a failure. [ 2325.304382] name failslab, interval 1, probability 0, space 0, times 0 [ 2325.305968] CPU: 1 PID: 15637 Comm: syz-executor.3 Not tainted 5.10.229 #1 [ 2325.306812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2325.307820] Call Trace: [ 2325.308148] dump_stack+0x107/0x167 [ 2325.308596] should_fail.cold+0x5/0xa [ 2325.309068] ? create_object.isra.0+0x3a/0xa20 [ 2325.309684] should_failslab+0x5/0x20 [ 2325.310172] kmem_cache_alloc+0x5b/0x310 [ 2325.310693] create_object.isra.0+0x3a/0xa20 [ 2325.311241] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2325.311886] kmem_cache_alloc_node+0x169/0x330 [ 2325.312468] __alloc_skb+0x6d/0x5b0 [ 2325.312937] inet6_ifa_notify+0x118/0x220 [ 2325.321496] ? inet6_fill_ifaddr+0xd60/0xd60 [ 2325.322057] ? __ipv6_ifa_notify+0xb10/0xb10 [ 2325.322621] __ipv6_ifa_notify+0x17b/0xb10 [ 2325.323171] ? __fib6_clean_all+0x138/0x2a0 [ 2325.323717] ? modify_prefix_route+0x590/0x590 [ 2325.324297] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2325.324960] ? trace_hardirqs_on+0x5b/0x180 [ 2325.325527] ipv6_ifa_notify+0xd7/0x240 [ 2325.326033] add_addr+0x1c2/0x2c0 [ 2325.326474] ? inet6_ifa_finish_destroy+0x1b0/0x1b0 [ 2325.327113] ? mark_held_locks+0x9e/0xe0 [ 2325.327636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2325.328296] ? __local_bh_enable_ip+0x9d/0x100 [ 2325.328877] ? trace_hardirqs_on+0x5b/0x180 [ 2325.345458] ? ipv6_find_idev+0x174/0x220 [ 2325.346682] addrconf_notify+0xf71/0x2410 [ 2325.347932] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2325.349265] ? inet6_ifinfo_notify+0x150/0x150 [ 2325.349883] ? failover_register+0x530/0x530 [ 2325.350441] ? cfg80211_netdev_notifier_call+0x298/0x10c0 [ 2325.351129] ? ipmr_device_event+0x18b/0x1f0 [ 2325.351692] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2325.352337] raw_notifier_call_chain+0xb3/0x110 [ 2325.352910] call_netdevice_notifiers_info+0xb5/0x130 [ 2325.353983] __dev_notify_flags+0x110/0x2c0 [ 2325.355066] ? dev_change_name+0x660/0x660 [ 2325.356147] ? __dev_change_flags+0x4cf/0x6e0 [ 2325.357505] ? dev_set_allmulti+0x30/0x30 [ 2325.358574] ? dev_ioctl+0x22e/0xd30 [ 2325.359618] ? lock_acquire+0x197/0x470 [ 2325.360638] ? full_name_hash+0xb5/0xf0 [ 2325.361758] dev_change_flags+0x100/0x160 [ 2325.362765] dev_ifsioc+0x5b9/0xa00 [ 2325.363641] ? sock_diag_broadcast_destroy+0x1a0/0x1a0 [ 2325.364938] ? netdev_name_node_lookup_rcu+0x108/0x150 [ 2325.366459] dev_ioctl+0x23c/0xd30 [ 2325.367367] sock_do_ioctl+0x17d/0x300 [ 2325.368359] ? compat_ifr_data_ioctl+0x180/0x180 [ 2325.369441] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2325.370167] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2325.370824] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2325.371489] ? generic_block_fiemap+0x60/0x60 [ 2325.372057] ? lock_downgrade+0x6d0/0x6d0 [ 2325.372586] sock_ioctl+0x3ea/0x700 [ 2325.373049] ? dlci_ioctl_set+0x30/0x30 [ 2325.373990] ? selinux_file_ioctl+0xb6/0x270 [ 2325.375096] ? dlci_ioctl_set+0x30/0x30 [ 2325.376112] __x64_sys_ioctl+0x19a/0x210 [ 2325.377139] do_syscall_64+0x33/0x40 [ 2325.378233] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2325.379511] RIP: 0033:0x7f356cab8b19 [ 2325.380470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2325.385847] RSP: 002b:00007f356a02e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2325.387710] RAX: ffffffffffffffda RBX: 00007f356cbcbf60 RCX: 00007f356cab8b19 [ 2325.389397] RDX: 0000000020000140 RSI: 0000000000008914 RDI: 0000000000000007 [ 2325.390291] RBP: 00007f356a02e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2325.391188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2325.392083] R13: 00007ffdb662b33f R14: 00007f356a02e300 R15: 0000000000022000 13:24:34 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fb}, 0x0, 0x1, 0xffffffffffffffff, 0xa) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:34 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:24:34 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x89a8, &(0x7f0000000140)={'lo\x00'}) 13:24:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) ftruncate(r0, 0x10001) 13:24:34 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0045878, &(0x7f0000000140)={'lo\x00'}) 13:24:34 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) sendfile(r3, r4, &(0x7f0000000000)=0x4, 0x3f) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:34 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) (fail_nth: 92) 13:24:34 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x89b0, &(0x7f0000000140)={'lo\x00'}) 13:24:34 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:24:34 executing program 1: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'macsec0\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x3, 0x10000) io_uring_enter(r1, 0x1432, 0xb010, 0x1, &(0x7f0000000040)={[0x80000000]}, 0x8) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc0189436, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x4e, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xe740, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x8, 0x0, 0x0, 0x0, "8f6a961ac84e3753b92f2e191adb9f5c1c3d054d00dea9513272e8afcecfe50a9cb25ef3830643de61c7bee8d518a7b3733a1fea3150599d380d0c996c241112", "6ee47a4f239f48f0cdd306d43838b126dda0761c05a6eaf3079d0384ed5c46b9"}) ioctl$LOOP_SET_STATUS(r3, 0x4c07, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r5, 0x8982, &(0x7f0000000080)={0x0, 'dummy0\x00', {0x1}, 0x6}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xff, 0x1f, 0xfa, 0x88, 0x0, 0x5, 0x3000, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x1ff, 0x800}, 0x100, 0x4, 0x614a1914, 0x8, 0x7, 0x5, 0x4, 0x0, 0x9, 0x0, 0x7fff}, 0x0, 0xb, r3, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000002c0)={r4, 0x3, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x82}}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r4, @ANYBLOB="422a1d7b985e3fa45e1f95a1710c11c116b05b04f3742c41bb65e56a6974e54b0b70bf1c7eba29b85780ad5936b7213ef2837ffe2490f7"], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000040)={@empty, @private2, @remote, 0xfff, 0x7, 0x3, 0x400, 0x0, 0x44000081, r4}) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:24:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x40049409, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x2, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x0, &(0x7f0000000000)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x40086602, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0xc020660b, &(0x7f0000000140)={'lo\x00'}) 13:24:51 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x4b47, &(0x7f0000000140)={'lo\x00'}) 13:25:05 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x9}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0xbd, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x800}}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) flistxattr(r3, &(0x7f0000000000)=""/18, 0x12) 13:25:05 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xa, &(0x7f0000000140)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x6, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 13:25:05 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:25:05 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x4b49, &(0x7f0000000140)={'lo\x00'}) 13:25:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r5 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x5c94fe55) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:25:05 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMK(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x44, r1, 0x20, 0x70bd2d, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x44}, 0x1, 0x0, 0x0, 0x8001}, 0x800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0xbd, &(0x7f0000000280)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:25:05 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x40087602, &(0x7f0000000140)={'lo\x00'}) 13:25:05 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000002e00)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r2, 0x3, 0x6}, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000c1dfd54b396e398e411000000080000d58d21ed3f12c6950068ee130300", @ANYBLOB="080039000100000005002a000100000005002e000000000005002f000000000008000600", @ANYRES32=0x0, @ANYBLOB="050029000100000008003a000100000008000300", @ANYRES32=r2, @ANYBLOB], 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x850) bind$packet(r1, &(0x7f0000002e40)={0x11, 0x8, r2, 0x1, 0x20, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x5411, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x4020940d, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) bind(0xffffffffffffffff, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) r3 = syz_open_dev$hiddev(&(0x7f0000000080), 0xab2, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)=0x1) 13:25:06 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) copy_file_range(r2, &(0x7f0000000080)=0x3, 0xffffffffffffffff, 0x0, 0x3f6, 0x0) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10) pwritev2(r5, &(0x7f0000001340)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000000c0)="09167ac58e02efc4b9bfb24f", 0xc}, {&(0x7f0000000100)="2c7f1715f16301c6a6233b28df8f9699a9b414efa956ce4b8935569965079a03a21666d6049e6cf0dcc86d4c53dfc83b51878d3b1bc059f7", 0x38}, {&(0x7f00000001c0)="448ba73884df2d2fb34e6eb2b248a5efccb7085b76cc1f09bf9c1ae54e151e08e3d3a03b5accd86270b30820e9fa201b0f843d21bd8605112bc6783ce55005bb376e9b5a991b007bc9e12837e53e21b54d421a547e2f26b9df9151d30bc4593e7631d7d578676307f994bba2932f80f4776f576c1dafcdbc993cc1b851c3a1be0770b75d059bc02234b32a86fcae119eb6460b2538a855efb28c0727a97ce89e00218ee3c6e5f7fe22e729514a4851a95d97b900ea4afe301728dd", 0xbb}, {&(0x7f0000002e00)="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", 0x1000}, {&(0x7f0000001440)="dcaabdd487f073e9b746648a5be4c9d91f6f30f53a0ef15caafe5cda65790b734d98ea8f4779f1c3bfa669856f32d9e3ed357c971a1d22a5dbe74c99689b08ebe78a2fc4e5cc84fc7e70e1f90fcfcb55508da38e817001bdf49917221df0878da2f4", 0x85}], 0x6, 0x1c0, 0x8, 0x2) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@ipv4={'\x00', '\xff\xff', @remote}, 0x65, r1}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001400), 0x9}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000013c0)={'team0\x00'}) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000000)=0x43, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x541b, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) r2 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r2, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000004c0)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)}, {&(0x7f0000000180)=""/218, 0xda}, {&(0x7f0000000280)=""/129, 0x81}], 0x3, &(0x7f0000000380)=""/219, 0xdb}, 0x0, 0x2162, 0x1, {0x2, r6}}, 0x3) socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r8 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, 0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00'}) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(r8, 0x0, &(0x7f0000000000), 0x80000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x80086601, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00'}) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8923, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@default, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10, 0x80000) copy_file_range(r1, &(0x7f0000000080)=0x3, r3, 0x0, 0x3f6, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f00000001c0)="ab3871a26c3f201530922f143d1c9288239f6a59021b3192d0a9bf68fe1add178d5be88c0b080b2a65a1e74b0592304938090924e4ffb475f73c64f3b68596d0bfc0421a71e687609f993b9b68c0cb237fec10e084456f0c7071eecf8c9c9a9304f1b8195d67eaea828116743ada8800ff977131e0ce99b669cd9a34f1bf4c09fa3f637ae13c34e4b780ec25fc3b97abce9b109391eb1700f5ba6612e48345f464c206a7a1cbf008af35b66f", 0xac, 0x5, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x5421, &(0x7f0000000140)={'lo\x00'}) 13:25:06 executing program 6: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x81baa7a28d91b4d4, r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, r2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYRESDEC]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x26) kcmp(0xffffffffffffffff, 0xffffffffffffffff, 0x2, r0, 0xffffffffffffffff) setsockopt$sock_int(r4, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x35, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) 2024/11/12 13:25:10 Manager.Poll call failed: read tcp 127.0.0.1:49146->127.0.0.1:36915: i/o timeout VM DIAGNOSIS: 13:30:15 Registers: info registers vcpu 0 RAX=ffffffff83e7c900 RBX=0000000000000000 RCX=ffffffff83e644dc RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e7cf08 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85677748 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e7c90e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbc38c592d8 CR3=000000000d94c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=1692849a1cb8175b00000000000ae968 XMM05=39588bcaec5b66790000000000ae06d0 XMM06=1210b8ba71c2834300000000001153b0 XMM07=bf2846eb774fb8e30000000000115300 XMM08=9a206011704e928b0000000000113518 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e7c900 RBX=0000000000000001 RCX=ffffffff83e644dc RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e7cf08 RBP=ffffed100112f000 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85677748 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e7c90e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe1000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000561fb24ae9ac CR3=00000000099ae000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=7465677261742e79636e656772656d65 XMM02=ffffffffffff0f0e0d0c0b0a09080706 XMM03=00000000000000210000656369767265 XMM04=2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e XMM05=020101000000ffff0000000600000002 XMM06=0000561fad38006563697665642e3569 XMM07=00000000000000000000000000000000 XMM08=732f6563696c732e6d65747379732f3a XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000