0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) [ 2347.121293] FAULT_INJECTION: forcing a failure. [ 2347.121293] name failslab, interval 1, probability 0, space 0, times 0 [ 2347.122544] CPU: 1 PID: 14202 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2347.123277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2347.124192] Call Trace: [ 2347.124485] dump_stack+0x107/0x167 [ 2347.124878] should_fail.cold+0x5/0xa [ 2347.125293] ? create_object.isra.0+0x3a/0xa20 [ 2347.125794] should_failslab+0x5/0x20 [ 2347.126206] kmem_cache_alloc+0x5b/0x310 [ 2347.126654] create_object.isra.0+0x3a/0xa20 [ 2347.127123] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2347.127682] kmem_cache_alloc+0x159/0x310 [ 2347.128139] alloc_inode+0x171/0x240 [ 2347.128544] new_inode_pseudo+0x14/0xe0 [ 2347.128980] __ns_get_path+0x120/0x7e0 [ 2347.129411] ns_get_path+0x3d/0xa0 [ 2347.129802] proc_ns_get_link+0x10a/0x210 [ 2347.130254] ? proc_ns_readlink+0x280/0x280 [ 2347.130721] ? proc_ns_readlink+0x280/0x280 [ 2347.131184] step_into+0x16fa/0x1ce0 [ 2347.131597] ? lookup_fast+0x6e0/0x6e0 [ 2347.132020] ? _down_write_nest_lock+0x160/0x160 [ 2347.132547] path_openat+0x496/0x26f0 [ 2347.132961] ? path_lookupat+0x860/0x860 [ 2347.133401] ? perf_trace_lock+0xac/0x490 [ 2347.133847] ? lock_acquire+0x197/0x470 [ 2347.134290] ? __lockdep_reset_lock+0x180/0x180 [ 2347.134798] do_filp_open+0x190/0x3e0 [ 2347.135206] ? may_open_dev+0xf0/0xf0 [ 2347.135640] ? _raw_spin_unlock+0x1a/0x30 [ 2347.136112] ? __alloc_fd+0x2b8/0x630 [ 2347.136533] do_sys_openat2+0x171/0x420 [ 2347.136958] ? build_open_flags+0x6f0/0x6f0 [ 2347.137423] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2347.137952] ? wait_for_completion_io+0x270/0x270 [ 2347.138478] __x64_sys_openat+0x13f/0x1f0 [ 2347.138919] ? __ia32_sys_open+0x1c0/0x1c0 [ 2347.139367] ? ksys_write+0x1a9/0x260 [ 2347.139776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2347.140348] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2347.140901] do_syscall_64+0x33/0x40 [ 2347.141303] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2347.141860] RIP: 0033:0x7eff45849a04 [ 2347.142258] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2347.144253] RSP: 002b:00007eff42e0c0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2347.145075] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45849a04 [ 2347.145846] RDX: 0000000000000000 RSI: 00007eff458eff82 RDI: 00000000ffffff9c [ 2347.146609] RBP: 00007eff458eff82 R08: 0000000000000000 R09: 0000000000000000 [ 2347.147370] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2347.148135] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2347.152504] FAULT_INJECTION: forcing a failure. [ 2347.152504] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2347.155243] CPU: 0 PID: 14211 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2347.156774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2347.158599] Call Trace: [ 2347.159186] dump_stack+0x107/0x167 [ 2347.159996] should_fail.cold+0x5/0xa [ 2347.160863] _copy_from_user+0x2e/0x1b0 [ 2347.161747] io_uring_setup+0x91/0x2a40 [ 2347.162638] ? wait_for_completion_io+0x270/0x270 [ 2347.163698] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2347.164845] ? rcu_read_lock_any_held+0x75/0xa0 [ 2347.165861] ? vfs_write+0x354/0xa70 [ 2347.166687] ? fput_many+0x2f/0x1a0 [ 2347.167486] ? ksys_write+0x1a9/0x260 [ 2347.168342] ? __ia32_sys_read+0xb0/0xb0 [ 2347.169248] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2347.169273] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2347.170960] do_syscall_64+0x33/0x40 [ 2347.171786] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2347.172919] RIP: 0033:0x7f1d59408b19 [ 2347.173747] 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 [ 2347.177725] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2347.179393] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2347.180933] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2347.182465] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2347.184000] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2347.185556] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:23:43 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 24) 03:23:43 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0xffffff9b, 0x0, 0x0, 0x0) 03:23:43 executing program 4: splice(0xffffffffffffffff, &(0x7f0000000040)=0x8, 0xffffffffffffffff, &(0x7f00000000c0)=0xfffffffffffffff8, 0x6, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000100)={{r0}, 0x3, 0x1, 0xbb2}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1) 03:23:43 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = dup(0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) fspick(r2, &(0x7f00000002c0)='./file1\x00', 0x0) openat(r1, &(0x7f0000000280)='./file1\x00', 0x80201, 0x8f) syz_io_uring_setup(0x2378, &(0x7f0000000300)={0x0, 0x6c7, 0x10, 0x100001, 0x3cd, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000140)) move_pages(0x0, 0x5, &(0x7f00000001c0)=[&(0x7f0000004000/0x4000)=nil, &(0x7f0000005000/0x4000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil], &(0x7f0000000200)=[0x48e, 0x0, 0x9, 0xffff0000, 0xff], &(0x7f0000000240)=[0x0, 0x0, 0x0], 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 2347.302633] FAULT_INJECTION: forcing a failure. [ 2347.302633] name failslab, interval 1, probability 0, space 0, times 0 03:23:43 executing program 5: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) fcntl$dupfd(r1, 0x406, r2) copy_file_range(r0, &(0x7f0000000040)=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002240)=[{{&(0x7f0000000080), 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000002380)=""/177, 0xb1}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f0000001540)=""/229, 0xe5}, {&(0x7f0000001640)=""/164, 0xa4}, {&(0x7f0000001700)=""/245, 0xf5}, {&(0x7f0000000100)=""/68, 0x44}], 0x7, &(0x7f0000001cc0)=ANY=[@ANYBLOB="24000008000000000000000700002008ceb3313ea76493f1bdb4c88e42d047063b678660ec1c428f11ce37afd2e1d17c7bfd1e8a86c35de2469574088c595af2b0aba87a268d4f14fb6c7eaf0ae2579afc309997", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x28}}, {{&(0x7f0000001840)=@abs, 0x6e, &(0x7f0000001c40)=[{&(0x7f00000018c0)=""/221, 0xdd}, {&(0x7f00000019c0)=""/67, 0x43}, {&(0x7f0000001a40)=""/39, 0x27}, {&(0x7f0000001a80)=""/237, 0xed}, {&(0x7f0000002140)=""/141, 0x8d}], 0x5, &(0x7f0000001b80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000001e00)=@abs, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001e80)=""/145, 0x91}], 0x1, &(0x7f0000000240)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x88}}, {{&(0x7f0000001fc0), 0x6e, &(0x7f0000002100)=[{&(0x7f0000002040)=""/192, 0xc0}], 0x1, &(0x7f0000002440)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}], 0x4, 0x10000, &(0x7f0000002340)={0x0, 0x989680}) fchown(r0, r3, 0xee00) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000500)=[{&(0x7f0000000180)=""/148, 0x94}, {0x0}, {&(0x7f0000000440)=""/181, 0xb5}], 0x3) perf_event_open(&(0x7f0000001d80)={0x1, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='stack\x00') readv(r5, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r4, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) connect$inet(r4, &(0x7f0000001f40)={0x2, 0x4e23, @rand_addr=0x64010102}, 0x10) [ 2347.305070] CPU: 0 PID: 14225 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2347.306574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2347.308230] Call Trace: [ 2347.308765] dump_stack+0x107/0x167 [ 2347.309495] should_fail.cold+0x5/0xa [ 2347.310331] ? security_inode_alloc+0x34/0x160 [ 2347.311357] should_failslab+0x5/0x20 [ 2347.312239] kmem_cache_alloc+0x5b/0x310 [ 2347.313158] security_inode_alloc+0x34/0x160 [ 2347.314148] inode_init_always+0xa4e/0xd10 [ 2347.315111] alloc_inode+0x84/0x240 [ 2347.315930] new_inode_pseudo+0x14/0xe0 [ 2347.316851] __ns_get_path+0x120/0x7e0 [ 2347.317730] ns_get_path+0x3d/0xa0 [ 2347.318542] proc_ns_get_link+0x10a/0x210 [ 2347.319524] ? proc_ns_readlink+0x280/0x280 [ 2347.320538] ? proc_ns_readlink+0x280/0x280 [ 2347.321516] step_into+0x16fa/0x1ce0 [ 2347.322538] ? lookup_fast+0x6e0/0x6e0 [ 2347.323587] ? _down_write_nest_lock+0x160/0x160 [ 2347.324917] path_openat+0x496/0x26f0 [ 2347.325956] ? path_lookupat+0x860/0x860 [ 2347.327046] ? perf_trace_lock+0xac/0x490 [ 2347.328175] ? lock_acquire+0x197/0x470 [ 2347.329250] ? __lockdep_reset_lock+0x180/0x180 [ 2347.330509] do_filp_open+0x190/0x3e0 [ 2347.331524] ? may_open_dev+0xf0/0xf0 [ 2347.332458] ? _raw_spin_unlock+0x1a/0x30 [ 2347.333563] ? __alloc_fd+0x2b8/0x630 [ 2347.334436] do_sys_openat2+0x171/0x420 [ 2347.335331] ? build_open_flags+0x6f0/0x6f0 [ 2347.336308] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2347.337396] ? wait_for_completion_io+0x270/0x270 [ 2347.338486] __x64_sys_openat+0x13f/0x1f0 [ 2347.339419] ? __ia32_sys_open+0x1c0/0x1c0 [ 2347.340395] ? ksys_write+0x1a9/0x260 [ 2347.341259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2347.342427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2347.343580] do_syscall_64+0x33/0x40 [ 2347.344420] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2347.345560] RIP: 0033:0x7eff45849a04 [ 2347.346394] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2347.350441] RSP: 002b:00007eff42e0c0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2347.352142] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45849a04 [ 2347.353724] RDX: 0000000000000000 RSI: 00007eff458eff82 RDI: 00000000ffffff9c [ 2347.355290] RBP: 00007eff458eff82 R08: 0000000000000000 R09: 0000000000000000 [ 2347.356857] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2347.358418] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:23:43 executing program 4: getsockname$netlink(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000180)="fc11a97ab6d97646944ead75bf29bbe8147b8a3d4ddea03f0e5cdc1865d8e81bf04bb1d0545654998e7cd2657c6f356ee3b8f9c0681e5225816527d08ea7", 0x3e}], 0x1) ioctl$VT_DISALLOCATE(r1, 0x5608) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, &(0x7f00000000c0)=0x401, 0x5, 0x0) 03:23:43 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x2, 0x0, 0x0) 03:23:43 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 2) [ 2347.452907] FAULT_INJECTION: forcing a failure. [ 2347.452907] name failslab, interval 1, probability 0, space 0, times 0 [ 2347.455624] CPU: 0 PID: 14242 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2347.457204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2347.458991] Call Trace: [ 2347.459570] dump_stack+0x107/0x167 [ 2347.460380] should_fail.cold+0x5/0xa [ 2347.461214] ? io_uring_setup+0x23c/0x2a40 [ 2347.462142] should_failslab+0x5/0x20 [ 2347.462976] kmem_cache_alloc_trace+0x55/0x320 [ 2347.463971] io_uring_setup+0x23c/0x2a40 [ 2347.464877] ? wait_for_completion_io+0x270/0x270 [ 2347.465924] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2347.467043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2347.468194] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2347.469318] do_syscall_64+0x33/0x40 [ 2347.470134] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2347.471252] RIP: 0033:0x7f1d59408b19 [ 2347.472077] 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 [ 2347.476167] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2347.477812] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2347.479341] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2347.480889] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2347.482421] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 03:23:43 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), r0) sendmsg$NL80211_CMD_LEAVE_MESH(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x20, r2, 0x4, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x7, 0x34}}}}, ["", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000044}, 0x8800) 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) r4 = dup(r3) sendmsg$nl_generic(r0, &(0x7f0000000940)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000900)={&(0x7f0000000680)={0x26c, 0x29, 0x400, 0x70bd28, 0x25dfdbfc, {0xe}, [@nested={0x5b, 0x47, 0x0, 0x1, [@typed={0xa, 0x2c, 0x0, 0x0, @str='.\x87#%!\x00'}, @generic="cc63fdfc02b6a04bfba0274b90057076bf95a9756bc090036633e59e14714d8c78a37bfedb938f81d4dc35ecff0b7f0bc13251245d33996d5c751f5aa744608c67707a3ae71fc2dd221519"]}, @generic="124af093561e21064df71afe2b87296e70dd1c9e2e56fc1382c599718a02cb3e00f77d9069a6b8de9c5cf4900be2da1672a276df39b1f71b66594d227d2d39f02843aefe01db528d6892479f1a53f84290ccd617e6a5eec65a05e8347717d8340815c5936c7b0279dadb0e12d82c9ba6725c51917c41cb6cd1d4ee4604ae266be1afd1309a7095b683ace1384c621e7249498db2340e58adb5f0b92331cd60d247e26ddfed5d2de9b4d14046e7585fad315e7121f78a2e74be83772c", @typed={0x8, 0x94, 0x0, 0x0, @fd=r4}, @generic="8dfb3eb4bb01cd3cbde2bc235c4243710b76851659c0c172bf9ba4ea58732c0f46fd26a1c7bd5179a3d2314e03fce9ba479d8dac2ae9ee62bea57fb1e19bd4c3b6373d5426d847b34e14190f699eaa479bd373910d4f03d6a798b896aeca19fcf7aca3214cdbf4653331dba50834981933fe09fd106ecd517faac87a9f164ada90a6dda79fe0bd34a1ad2eb23c8863705c57a2a1162024c1d2745d48f2d8e6efa71913a0de315e3218793dd9f01bae23322b3f3e83e15f988b6094f650853b8928f589bbbe", @nested={0x4, 0x60}, @generic="96c92889e65ad85448018069270facf3ff8655c0d9cb4a554101402b1ff2bb0b12cd3029367a60f304fb22e02dc04895ecbb4fbcd5eb84f31dbbed5aa9304001f83622eb480bac0346458a8cb74bba15aa405777ac3321233819a83d3119f80093595fa36ffc88e37d1a66f9e5"]}, 0x26c}, 0x1, 0x0, 0x0, 0x4000}, 0xc800) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r5 = syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) sendmsg$nl_generic(r0, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f00000001c0)={0x2b4, 0x80, 0x20, 0x70bd2d, 0x25dfdbfc, {0x14}, [@typed={0xc, 0x81, 0x0, 0x0, @u64=0x1}, @typed={0x87, 0x38, 0x0, 0x0, @binary="4ca1ae6458683aee8ecb8ff22035bf92e1641e9793c7538f80ddf80cb8814c1e0389e34b2367c85cec2adf123d48e307476bf383a1fc83837c3f38235de0e6a2fe9a3af988bf1f035de918d7d39bdff4d88056e74f7a2563d39eb425e457dcf1d0861df5c7c222ecd572e6a9b159a781976b42fc7aa8fc6b3b65023c64d0fb077fd687"}, @typed={0x8, 0x93, 0x0, 0x0, @u32=0x4}, @generic="31197891f3c926b389523d4e843cdc628ca7723ffe90d17472c741f711e479349591c8b6bc662cd7006fa85926b9e6d363632792a6841dc4440fa12bd91d9d92eba6717778759176525a467083aa8b912a496e3738a510d6ad1a1cb60e3f38baaa43a6ead8d9b97c55502dbcb673e7f7abb50f34e99850bafc608a4cce5d312ef18fc46c4d9292329daef826766b979a14b9e8a6fc156df18c0e24c8f9062485151f3f339de117cb3c7bad5cbc1c2ff09a4b7d6d7cbc7113436bd37e", @generic="81fa97c72e5b237c470abb7b9276a815f622c974c08ab6e3d96571ffa86375265522b522a4ef84073b545900a2aa292cde62fd3688eaa47ffdf5faa779ce4114048cb56471f9787299d4e573b39d561acda40d8c295b7a3c31619171284dc3fd58947699140f9cd5bc4433803f48c6ac8b189e7817fdea639a4297ecf6b8da25699e2030b3f3162ee78b67064bafdff2cfc6652cd58e76de5cb14eab251875ef515f049bc0fc3247825f48e32469fc1ea4b19075b7be7dcb8d8a22c72942845922fd7de18e75d7072cdbca3d2f81", @generic="b84e7640418dad813c7e4cc6179ae89e8f75cd3b2748057716ce6702fd2b4b8049111d8b43ced0d373c6ae71a3ce5816d0122331f1c85d1f779cd30e6dea5d5e741acd87c13c889bdf9e82ce22f6860e03da4bc1de8e3fc72488d8c8054f9f05675ffe06ac36effabef55584262668", @typed={0x8, 0x42, 0x0, 0x0, @fd=r5}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000015) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r6}}, 0x1) [ 2347.483547] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2347.483957] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2347.519552] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14244 comm=syz-executor.6 [ 2347.601536] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2347.605251] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14249 comm=syz-executor.6 [ 2362.036768] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2362.039452] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1016 sclass=netlink_route_socket pid=14260 comm=syz-executor.4 03:23:58 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) 03:23:58 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 25) 03:23:58 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:23:58 executing program 5: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) fcntl$dupfd(r1, 0x406, r2) copy_file_range(r0, &(0x7f0000000040)=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002240)=[{{&(0x7f0000000080), 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000002380)=""/177, 0xb1}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f0000001540)=""/229, 0xe5}, {&(0x7f0000001640)=""/164, 0xa4}, {&(0x7f0000001700)=""/245, 0xf5}, {&(0x7f0000000100)=""/68, 0x44}], 0x7, &(0x7f0000001cc0)=ANY=[@ANYBLOB="24000008000000000000000700002008ceb3313ea76493f1bdb4c88e42d047063b678660ec1c428f11ce37afd2e1d17c7bfd1e8a86c35de2469574088c595af2b0aba87a268d4f14fb6c7eaf0ae2579afc309997", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x28}}, {{&(0x7f0000001840)=@abs, 0x6e, &(0x7f0000001c40)=[{&(0x7f00000018c0)=""/221, 0xdd}, {&(0x7f00000019c0)=""/67, 0x43}, {&(0x7f0000001a40)=""/39, 0x27}, {&(0x7f0000001a80)=""/237, 0xed}, {&(0x7f0000002140)=""/141, 0x8d}], 0x5, &(0x7f0000001b80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000001e00)=@abs, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001e80)=""/145, 0x91}], 0x1, &(0x7f0000000240)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x88}}, {{&(0x7f0000001fc0), 0x6e, &(0x7f0000002100)=[{&(0x7f0000002040)=""/192, 0xc0}], 0x1, &(0x7f0000002440)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}], 0x4, 0x10000, &(0x7f0000002340)={0x0, 0x989680}) fchown(r0, r3, 0xee00) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000500)=[{&(0x7f0000000180)=""/148, 0x94}, {0x0}, {&(0x7f0000000440)=""/181, 0xb5}], 0x3) perf_event_open(&(0x7f0000001d80)={0x1, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='stack\x00') readv(r5, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r4, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) connect$inet(r4, &(0x7f0000001f40)={0x2, 0x4e23, @rand_addr=0x64010102}, 0x10) 03:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="4c0000001200010500000001eccc4d417af71fe1c62f173900000000000700000000000000060000000000000000000000000000000000000000000000000000000000000054785a9bc1426739ebffa74de9bb9e77bd0ffed5e5e9e7b6f57f39d9c1e14d08f3069a6d6117940eb6fb2e453ef77075663d7aad3bf84ac4f4d3f921536e6d8011d7780d3ab35202864aa5b757dfdb44b46d9dcf27953ada0440b635bc94557df14d75061f1a79624a31394513a18607dfe0e050d15b86b39bfc", @ANYRES32=0x0, @ANYBLOB='\x00'/16], 0x4c}}, 0x0) sendmsg$AUDIT_TTY_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f8, 0x10, 0x70bd25, 0x25dfdbfb, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x8}, 0x20004800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x6b, 0xc1, 0xd6, 0x7, 0x0, 0x6b, 0x90000, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000280), 0x1}, 0x80a0, 0x2, 0x80000000, 0x1, 0x23cd2896, 0x1000, 0x3ff, 0x0, 0x2, 0x0, 0x2}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x8) 03:23:58 executing program 0: 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f00000004c0)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000480)=[0x0], 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040)=[0x2, 0x7fff]) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @private=0xa010102}, 0x2) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) move_pages(r3, 0x4, &(0x7f00000000c0)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f0000000100)=[0x8, 0x1, 0x9], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) rt_sigqueueinfo(r4, 0x35, &(0x7f0000000280)={0x39, 0x7, 0x6}) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) fcntl$dupfd(r0, 0x0, r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r5) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) sendmsg$IEEE802154_ASSOCIATE_REQ(r5, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x48, r6, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x17}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa1}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0x8}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1b}]}, 0x48}, 0x1, 0x0, 0x0, 0x200000c0}, 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 03:23:58 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 3) 03:23:58 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x15040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffe, 0x9, 0x1}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x12) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000380)="e0c2849ec9644b887cf1240c68eea4273bb95783832de43153599065d170bd065b2c691e72dc46d1fb3fe48aee497c81e6ffe7781ae20463f93c48ce1c0627d8934949287d670b9696cfa8efad80b7de37917811755f9faa66faa7e71577231790a1ead262e02746d49d76c9fa178230d26c7d", 0x73}, {&(0x7f0000000400)="e482b47ca689389f9853cdf502485c7bc21269f86a5d235060314e5e7b90219f4025d1b0cc647698fe336276eef904580bb86a6c13476661a52dd1a127cbcb28477583cae0355285142ed48f65afb2b71974b50a5b3c13256d713f372705bce0fb5edcf0f3af67a5b6e2487c0a492ee0cf1856a58e3bebf74495d9", 0x7b}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="e666c90bdbf35d687f350d9e7f32e3f9dcca81f501312bc885b2894c8ea4ec3ad5553b385a4a0d3dbc2cbff6c037d12e5a5fe509c5945fef32a4c2c8652c35faa9b248bfde812dc04cb867edf72e93494a341f5dee73097e3448719a84798ebb834e7fb52bab60f71115a90687778e0001096c75796696826030ee4d959629653f3ff93e3c10c3eb2fa568379cd27f65408117be5d94d0e1f22e70f1a8fd01daf8311b264d26586f7714a7fbf3157c99967213", 0xb3}, {&(0x7f0000001540)="79ee41c7475441d86ce9b704e112a72f10b2c575109b038c37c5b7f0b6eaf848325057d2d37c28", 0x27}], 0x5) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0xa, 0x4e24, 0x200, @rand_addr=' \x01\x00', 0x91}, 0x1c, &(0x7f00000002c0)=[{&(0x7f00000001c0)="783737b1603b6de7c4ffadecd8d833cd345821ad667f0e8bae9eb499e6bd335c772886f2d0638010bfcc7e7b8e52c2245c17ef62be25026bdd3659ea3aadbb098ecde778c8ea8829d0dc48268bbcf0c09fbd6d8ae38de74c335b5c242d721bd2f02c7d09952ebb7c28f5796130cfeba476f0e7739d7cb06efdd67e9f05187c7e0e196fddd2b15d5ab82aa23ffc9e0e37e6118f0437e85b644e59a6eb12a46c3d7a64198d6cfa9639184293f429b8f31a7a82e64a06ae5211832f0818e3", 0xbd}, {&(0x7f0000000280)="a31d44a4ef84cf8adcae778d8a6906e79c1d5ec13cd2456d2b83428995", 0x1d}], 0x2, &(0x7f0000000300)=[@hoplimit={{0x14, 0x29, 0x34, 0x5}}], 0x18}, 0x20008841) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) [ 2362.077036] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2362.086897] FAULT_INJECTION: forcing a failure. [ 2362.086897] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.089443] CPU: 1 PID: 14272 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2362.090870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.092575] Call Trace: [ 2362.093124] dump_stack+0x107/0x167 [ 2362.093884] should_fail.cold+0x5/0xa [ 2362.094669] ? create_object.isra.0+0x3a/0xa20 [ 2362.095615] should_failslab+0x5/0x20 [ 2362.096403] kmem_cache_alloc+0x5b/0x310 [ 2362.097238] create_object.isra.0+0x3a/0xa20 [ 2362.098135] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.099167] kmem_cache_alloc_trace+0x151/0x320 [ 2362.100129] io_uring_setup+0x23c/0x2a40 [ 2362.100983] ? wait_for_completion_io+0x270/0x270 [ 2362.101963] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2362.103019] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.104095] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2362.104744] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1016 sclass=netlink_route_socket pid=14260 comm=syz-executor.4 [ 2362.105172] do_syscall_64+0x33/0x40 [ 2362.108825] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2362.109865] RIP: 0033:0x7f1d59408b19 [ 2362.110634] 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 [ 2362.114366] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2362.115942] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2362.117409] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2362.118857] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.120327] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2362.121807] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2362.136268] FAULT_INJECTION: forcing a failure. [ 2362.136268] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.138772] CPU: 1 PID: 14275 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2362.138783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.138789] Call Trace: [ 2362.138811] dump_stack+0x107/0x167 [ 2362.138835] should_fail.cold+0x5/0xa [ 2362.138856] ? create_object.isra.0+0x3a/0xa20 [ 2362.138878] should_failslab+0x5/0x20 [ 2362.138896] kmem_cache_alloc+0x5b/0x310 [ 2362.138921] create_object.isra.0+0x3a/0xa20 [ 2362.138940] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.138964] kmem_cache_alloc+0x159/0x310 [ 2362.138993] security_inode_alloc+0x34/0x160 [ 2362.139017] inode_init_always+0xa4e/0xd10 [ 2362.139038] alloc_inode+0x84/0x240 [ 2362.139056] new_inode_pseudo+0x14/0xe0 [ 2362.139077] __ns_get_path+0x120/0x7e0 [ 2362.139102] ns_get_path+0x3d/0xa0 [ 2362.139124] proc_ns_get_link+0x10a/0x210 [ 2362.139142] ? proc_ns_readlink+0x280/0x280 [ 2362.139170] ? proc_ns_readlink+0x280/0x280 [ 2362.139185] step_into+0x16fa/0x1ce0 [ 2362.139210] ? lookup_fast+0x6e0/0x6e0 [ 2362.139228] ? _down_write_nest_lock+0x160/0x160 [ 2362.139261] path_openat+0x496/0x26f0 [ 2362.139290] ? path_lookupat+0x860/0x860 [ 2362.139310] ? perf_trace_lock+0xac/0x490 [ 2362.139328] ? lock_acquire+0x197/0x470 [ 2362.139351] ? __lockdep_reset_lock+0x180/0x180 [ 2362.139375] do_filp_open+0x190/0x3e0 [ 2362.139392] ? may_open_dev+0xf0/0xf0 [ 2362.139445] ? _raw_spin_unlock+0x1a/0x30 [ 2362.139462] ? __alloc_fd+0x2b8/0x630 [ 2362.139492] do_sys_openat2+0x171/0x420 [ 2362.139513] ? build_open_flags+0x6f0/0x6f0 [ 2362.139531] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2362.139555] ? wait_for_completion_io+0x270/0x270 [ 2362.139582] __x64_sys_openat+0x13f/0x1f0 [ 2362.139601] ? __ia32_sys_open+0x1c0/0x1c0 [ 2362.139618] ? ksys_write+0x1a9/0x260 [ 2362.139645] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.139663] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2362.139687] do_syscall_64+0x33/0x40 [ 2362.139709] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2362.139722] RIP: 0033:0x7eff45849a04 [ 2362.139741] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2362.139752] RSP: 002b:00007eff42deb0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2362.139773] RAX: ffffffffffffffda RBX: 00007eff459aa020 RCX: 00007eff45849a04 [ 2362.139784] RDX: 0000000000000000 RSI: 00007eff458eff82 RDI: 00000000ffffff9c [ 2362.139796] RBP: 00007eff458eff82 R08: 0000000000000000 R09: 0000000000000000 [ 2362.139815] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2362.188291] R13: 00007ffc37271b2f R14: 00007eff42deb300 R15: 0000000000022000 03:23:58 executing program 4: 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, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) move_pages(0x0, 0x3, &(0x7f0000000040)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 03:23:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000001c0)=ANY=[@ANYBLOB="010700000100000018000000", @ANYRES32, @ANYBLOB="05000000000000002e2f66696c65312f66696c653000"]) syz_io_uring_complete(0x0) r2 = openat$cgroup(r0, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) read(r2, &(0x7f0000000200)=""/126, 0x7e) lseek(0xffffffffffffffff, 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x92004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80010}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) 03:23:58 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x4, 0x0, 0x0) 03:23:58 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x28, 0x52, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x14, 0x8, 0x0, 0x0, @ipv6=@mcast1}]}, 0x28}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f00000000c0)=0x97600000, 0x4) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 03:23:58 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 4) 03:23:58 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r1}, &(0x7f0000000040)) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x1, 0xe0, 0x0, 0x40, 0x0, 0x7, 0x40, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x3, 0x1ff}, 0x2049, 0x8001, 0xfff, 0x7, 0x8, 0xff, 0x6, 0x0, 0x3f, 0x0, 0xfff}, r1, 0xa, r0, 0x9) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r3, 0x0, 0x0, 0x0, 0x0, 0x0) copy_file_range(r3, &(0x7f0000000180)=0xffffffffffffffc1, 0xffffffffffffffff, 0x0, 0x11ef4252, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) [ 2362.406089] FAULT_INJECTION: forcing a failure. [ 2362.406089] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.408828] CPU: 0 PID: 14298 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2362.410248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.412229] Call Trace: [ 2362.412798] dump_stack+0x107/0x167 [ 2362.413681] should_fail.cold+0x5/0xa [ 2362.414472] ? io_uring_setup+0x31c/0x2a40 [ 2362.415486] should_failslab+0x5/0x20 [ 2362.416289] __kmalloc+0x72/0x390 [ 2362.417015] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.418067] io_uring_setup+0x31c/0x2a40 [ 2362.418909] ? wait_for_completion_io+0x270/0x270 [ 2362.419898] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2362.420978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.422037] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2362.423093] do_syscall_64+0x33/0x40 [ 2362.423853] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2362.424914] RIP: 0033:0x7f1d59408b19 [ 2362.425666] 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 [ 2362.429399] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2362.430946] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2362.432400] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2362.433839] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.435288] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2362.436752] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:23:58 executing program 4: 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, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9, 0x0, 0x80}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) [ 2362.447104] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 03:23:58 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x5, 0x0, 0x0) 03:23:58 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 26) [ 2362.499997] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.0'. 03:23:58 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 5) [ 2362.571562] FAULT_INJECTION: forcing a failure. [ 2362.571562] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.574013] CPU: 1 PID: 14310 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2362.575419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.577069] Call Trace: [ 2362.577596] dump_stack+0x107/0x167 [ 2362.578323] should_fail.cold+0x5/0xa [ 2362.579078] ? io_uring_setup+0x31c/0x2a40 [ 2362.579935] should_failslab+0x5/0x20 [ 2362.580700] __kmalloc+0x72/0x390 [ 2362.581391] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.582411] io_uring_setup+0x31c/0x2a40 [ 2362.583268] ? wait_for_completion_io+0x270/0x270 [ 2362.584234] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2362.585274] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.586318] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2362.587337] do_syscall_64+0x33/0x40 [ 2362.588084] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2362.589110] RIP: 0033:0x7f1d59408b19 [ 2362.589847] 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 [ 2362.593514] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2362.595068] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 03:23:58 executing program 4: 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, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x100, 0x85, 0x1}, 0x18) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x20081, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) move_pages(0x0, 0x4, &(0x7f0000000180)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil], &(0x7f00000001c0)=[0x20000000], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x4) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x34, 0x6, 0x7, 0xb2, 0x0, 0x40, 0x0, 0xc, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x341, 0x1, @perf_config_ext={0xfffffffe00000000, 0xffff}, 0x40, 0x7, 0x60, 0x5, 0x20, 0x1, 0x1ff, 0x0, 0x80, 0x0, 0x7}, 0x0, 0xffffffffffffffff, r0, 0x1) openat(r2, &(0x7f0000000140)='\x00', 0x40, 0x48) [ 2362.596571] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2362.598174] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.599607] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2362.601070] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2362.637058] FAULT_INJECTION: forcing a failure. [ 2362.637058] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.639360] CPU: 1 PID: 14312 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2362.640767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.642440] Call Trace: [ 2362.642977] dump_stack+0x107/0x167 [ 2362.643727] should_fail.cold+0x5/0xa [ 2362.644538] ? __d_alloc+0x2a/0x990 [ 2362.645273] should_failslab+0x5/0x20 [ 2362.646050] kmem_cache_alloc+0x5b/0x310 [ 2362.646895] __d_alloc+0x2a/0x990 [ 2362.647614] __ns_get_path+0x300/0x7e0 [ 2362.648428] ns_get_path+0x3d/0xa0 [ 2362.649154] proc_ns_get_link+0x10a/0x210 [ 2362.649999] ? proc_ns_readlink+0x280/0x280 [ 2362.650881] ? proc_ns_readlink+0x280/0x280 [ 2362.651771] step_into+0x16fa/0x1ce0 [ 2362.652568] ? lookup_fast+0x6e0/0x6e0 [ 2362.653364] ? _down_write_nest_lock+0x160/0x160 [ 2362.654346] path_openat+0x496/0x26f0 [ 2362.655133] ? path_lookupat+0x860/0x860 [ 2362.655960] ? perf_trace_lock+0xac/0x490 [ 2362.656811] ? lock_acquire+0x197/0x470 [ 2362.657641] ? __lockdep_reset_lock+0x180/0x180 [ 2362.658601] do_filp_open+0x190/0x3e0 [ 2362.659387] ? may_open_dev+0xf0/0xf0 [ 2362.660191] ? _raw_spin_unlock+0x1a/0x30 [ 2362.661040] ? __alloc_fd+0x2b8/0x630 [ 2362.661835] do_sys_openat2+0x171/0x420 [ 2362.662652] ? build_open_flags+0x6f0/0x6f0 [ 2362.663527] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2362.664540] ? wait_for_completion_io+0x270/0x270 [ 2362.665531] __x64_sys_openat+0x13f/0x1f0 [ 2362.666375] ? __ia32_sys_open+0x1c0/0x1c0 [ 2362.667233] ? ksys_write+0x1a9/0x260 [ 2362.668008] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.669087] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2362.670144] do_syscall_64+0x33/0x40 [ 2362.670920] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2362.671958] RIP: 0033:0x7eff45849a04 [ 2362.672741] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2362.676499] RSP: 002b:00007eff42e0c0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2362.678050] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45849a04 [ 2362.679500] RDX: 0000000000000000 RSI: 00007eff458eff82 RDI: 00000000ffffff9c [ 2362.680935] RBP: 00007eff458eff82 R08: 0000000000000000 R09: 0000000000000000 [ 2362.682407] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2362.683880] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:23:59 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 6) 03:23:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x3, 0x0, 0x0, 0x80, 0x0, 0x5e, 0x5d56e99e1903ee2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6, 0x0, 0x0, 0x9, 0x0, 0xa4ef}, 0x0, 0xd, 0xffffffffffffffff, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x141183, 0x2e) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0\x00') move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 03:23:59 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x6, 0x0, 0x0) 03:23:59 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:23:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000001c0)=ANY=[@ANYBLOB="010700000100000018000000", @ANYRES32, @ANYBLOB="05000000000000002e2f66696c65312f66696c653000"]) syz_io_uring_complete(0x0) r2 = openat$cgroup(r0, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) read(r2, &(0x7f0000000200)=""/126, 0x7e) lseek(0xffffffffffffffff, 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x92004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80010}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) 03:23:59 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 27) 03:23:59 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x270c, &(0x7f00000000c0)={0x0, 0x78ac, 0x1, 0x0, 0x32f}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x5000)=nil, &(0x7f0000000040), &(0x7f0000000140)) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) [ 2362.936962] FAULT_INJECTION: forcing a failure. [ 2362.936962] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.939475] CPU: 1 PID: 14328 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2362.940894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.942598] Call Trace: [ 2362.943146] dump_stack+0x107/0x167 [ 2362.943900] should_fail.cold+0x5/0xa [ 2362.944711] ? io_uring_setup+0x3eb/0x2a40 [ 2362.945586] should_failslab+0x5/0x20 [ 2362.946373] kmem_cache_alloc_trace+0x55/0x320 [ 2362.947327] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.948379] io_uring_setup+0x3eb/0x2a40 [ 2362.949216] ? wait_for_completion_io+0x270/0x270 [ 2362.950198] FAULT_INJECTION: forcing a failure. [ 2362.950198] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.950215] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2362.950257] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.954524] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2362.955571] do_syscall_64+0x33/0x40 [ 2362.956324] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2362.957335] RIP: 0033:0x7f1d59408b19 [ 2362.958071] 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 [ 2362.961745] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2362.963290] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2362.964757] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2362.966199] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.967647] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2362.969112] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2362.970585] CPU: 0 PID: 14330 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2362.972010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.973691] Call Trace: [ 2362.974228] dump_stack+0x107/0x167 [ 2362.974982] should_fail.cold+0x5/0xa [ 2362.975768] ? create_object.isra.0+0x3a/0xa20 [ 2362.976734] should_failslab+0x5/0x20 [ 2362.977513] kmem_cache_alloc+0x5b/0x310 [ 2362.978342] create_object.isra.0+0x3a/0xa20 [ 2362.979234] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.980288] kmem_cache_alloc+0x159/0x310 [ 2362.981138] __d_alloc+0x2a/0x990 [ 2362.981860] __ns_get_path+0x300/0x7e0 [ 2362.982664] ns_get_path+0x3d/0xa0 [ 2362.983400] proc_ns_get_link+0x10a/0x210 [ 2362.984279] ? proc_ns_readlink+0x280/0x280 [ 2362.985178] ? proc_ns_readlink+0x280/0x280 [ 2362.986058] step_into+0x16fa/0x1ce0 [ 2362.986831] ? lookup_fast+0x6e0/0x6e0 [ 2362.987634] ? _down_write_nest_lock+0x160/0x160 [ 2362.988640] path_openat+0x496/0x26f0 [ 2362.989437] ? path_lookupat+0x860/0x860 [ 2362.990270] ? perf_trace_lock+0xac/0x490 [ 2362.991126] ? lock_acquire+0x197/0x470 [ 2362.991949] ? __lockdep_reset_lock+0x180/0x180 [ 2362.992910] do_filp_open+0x190/0x3e0 [ 2362.993690] ? may_open_dev+0xf0/0xf0 [ 2362.994490] ? _raw_spin_unlock+0x1a/0x30 [ 2362.995331] ? __alloc_fd+0x2b8/0x630 [ 2362.996113] do_sys_openat2+0x171/0x420 [ 2362.996951] ? build_open_flags+0x6f0/0x6f0 [ 2362.997820] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2362.998840] ? wait_for_completion_io+0x270/0x270 [ 2362.999824] __x64_sys_openat+0x13f/0x1f0 [ 2363.000679] ? __ia32_sys_open+0x1c0/0x1c0 [ 2363.001531] ? ksys_write+0x1a9/0x260 [ 2363.002319] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2363.003378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2363.004459] do_syscall_64+0x33/0x40 [ 2363.005218] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2363.006267] RIP: 0033:0x7eff45849a04 [ 2363.007022] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2363.010756] RSP: 002b:00007eff42e0c0b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2363.012314] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45849a04 [ 2363.013775] RDX: 0000000000000000 RSI: 00007eff458eff82 RDI: 00000000ffffff9c [ 2363.015216] RBP: 00007eff458eff82 R08: 0000000000000000 R09: 0000000000000000 [ 2363.016681] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2363.018140] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:23:59 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x7, 0x0, 0x0) 03:23:59 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 7) 03:23:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000001ac0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f000000a540)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f00000000c0)=""/170, 0xaa}, {&(0x7f0000000180)=""/176, 0xb0}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001240)=""/249, 0xf9}, {&(0x7f0000001340)=""/84, 0x54}, {&(0x7f00000013c0)=""/115, 0x73}, {&(0x7f0000001440)=""/185, 0xb9}], 0x8}}, {{&(0x7f0000001580)=@abs, 0x6e, &(0x7f0000000040)=[{&(0x7f0000001600)=""/233, 0xe9}, {&(0x7f0000001700)=""/121, 0x79}, {&(0x7f0000001780)=""/194, 0xc2}], 0x3, &(0x7f0000001880)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001900)=""/92, 0x5c}, {&(0x7f0000001980)=""/92, 0x5c}, {&(0x7f0000001a00)=""/87, 0x57}, {&(0x7f0000001a80)=""/179, 0xb3}, {&(0x7f0000001b40)=""/146, 0x92}, {&(0x7f0000001c00)=""/243, 0xf3}, {&(0x7f0000002e00)=""/243, 0xf3}], 0x7}}, {{&(0x7f0000002f00)=@abs, 0x6e, &(0x7f0000003040)=[{&(0x7f0000002f80)=""/146, 0x92}], 0x1}}, {{&(0x7f0000003080)=@abs, 0x6e, &(0x7f0000003200)=[{&(0x7f0000003100)=""/105, 0x69}, {&(0x7f0000003180)=""/122, 0x7a}], 0x2, &(0x7f0000003240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}}, {{&(0x7f0000003300)=@abs, 0x6e, &(0x7f0000003500)=[{&(0x7f0000003380)=""/14, 0xe}, {&(0x7f00000033c0)=""/41, 0x29}, {&(0x7f0000003400)=""/211, 0xd3}], 0x3, &(0x7f0000003540)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f00000035c0)=@abs, 0x6e, &(0x7f00000058c0)=[{&(0x7f0000003640)=""/4096, 0x1000}, {&(0x7f0000004640)=""/209, 0xd1}, {&(0x7f0000004740)=""/241, 0xf1}, {&(0x7f0000004840)=""/4096, 0x1000}, {&(0x7f0000005840)=""/71, 0x47}], 0x5}}, {{&(0x7f0000005940)=@abs, 0x6e, &(0x7f0000007dc0)=[{&(0x7f00000059c0)=""/191, 0xbf}, {&(0x7f0000005a80)=""/186, 0xba}, {&(0x7f0000005b40)=""/165, 0xa5}, {&(0x7f0000005c00)=""/148, 0x94}, {&(0x7f0000005cc0)=""/60, 0x3c}, {&(0x7f0000005d00)=""/186, 0xba}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/4096, 0x1000}], 0x8, &(0x7f0000007e40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000007e80)=@abs, 0x6e, &(0x7f000000a440)=[{&(0x7f0000007f00)=""/37, 0x25}, {&(0x7f0000007f40)=""/243, 0xf3}, {&(0x7f0000008040)=""/146, 0x92}, {&(0x7f0000008100)=""/4096, 0x1000}, {&(0x7f0000009100)=""/54, 0x36}, {&(0x7f0000009140)=""/240, 0xf0}, {&(0x7f0000009240)=""/157, 0x9d}, {&(0x7f0000009300)=""/4096, 0x1000}, {&(0x7f000000a300)=""/58, 0x3a}, {&(0x7f000000a340)=""/253, 0xfd}], 0xa, &(0x7f000000a500)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}], 0x9, 0x2000, &(0x7f000000a780)={0x0, 0x989680}) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) syz_io_uring_submit(0x0, r1, &(0x7f000000a8c0)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r2, 0x0, &(0x7f000000a880)={0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a7c0)="1487f710bb1c3263ee3f67a9ca5e0b7295d46f4eb4fa2d5a7656c2c837282db00b11c81c10ce4cec456c704b45ce93fd10a1d8afb306becee55acf8eb604b3c37ba0eb4c5f46d335ab440e09fc34ef0cf62c5d82", 0x54}], 0x1}, 0x0, 0x4000, 0x1, {0x0, r3}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 2363.174991] FAULT_INJECTION: forcing a failure. [ 2363.174991] name failslab, interval 1, probability 0, space 0, times 0 [ 2363.177391] CPU: 0 PID: 14344 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2363.178825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2363.180493] Call Trace: [ 2363.181042] dump_stack+0x107/0x167 [ 2363.181768] should_fail.cold+0x5/0xa [ 2363.182553] ? create_object.isra.0+0x3a/0xa20 [ 2363.183476] should_failslab+0x5/0x20 [ 2363.184294] kmem_cache_alloc+0x5b/0x310 [ 2363.185113] create_object.isra.0+0x3a/0xa20 [ 2363.186010] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2363.187034] kmem_cache_alloc_trace+0x151/0x320 [ 2363.187993] io_uring_setup+0x3eb/0x2a40 [ 2363.188838] ? wait_for_completion_io+0x270/0x270 [ 2363.189818] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2363.190848] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2363.191910] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2363.192963] do_syscall_64+0x33/0x40 [ 2363.193725] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2363.194756] RIP: 0033:0x7f1d59408b19 [ 2363.195517] 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 [ 2363.199212] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2363.200781] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2363.202244] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2363.203693] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2363.205166] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2363.206614] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2377.573772] FAULT_INJECTION: forcing a failure. [ 2377.573772] name failslab, interval 1, probability 0, space 0, times 0 [ 2377.576292] CPU: 0 PID: 14363 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2377.577768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2377.579522] Call Trace: [ 2377.580083] dump_stack+0x107/0x167 [ 2377.580877] should_fail.cold+0x5/0xa [ 2377.581692] ? create_object.isra.0+0x3a/0xa20 [ 2377.582650] should_failslab+0x5/0x20 [ 2377.583450] kmem_cache_alloc+0x5b/0x310 [ 2377.584326] create_object.isra.0+0x3a/0xa20 [ 2377.585288] kmemleak_alloc_percpu+0xa0/0x100 [ 2377.586250] pcpu_alloc+0x4e2/0x1240 [ 2377.587065] ? io_poll_get_ownership_slowpath+0x100/0x100 [ 2377.588234] percpu_ref_init+0x31/0x3d0 [ 2377.589092] io_uring_setup+0x45a/0x2a40 [ 2377.589964] ? wait_for_completion_io+0x270/0x270 [ 2377.590971] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2377.592077] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2377.593190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2377.594304] do_syscall_64+0x33/0x40 [ 2377.594685] FAULT_INJECTION: forcing a failure. [ 2377.594685] name failslab, interval 1, probability 0, space 0, times 0 [ 2377.595092] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2377.595108] RIP: 0033:0x7f1d59408b19 [ 2377.595141] 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 [ 2377.603662] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2377.605288] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2377.606816] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2377.608334] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2377.609872] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2377.611386] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2377.612970] CPU: 1 PID: 14365 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2377.614388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2377.616067] Call Trace: [ 2377.616641] dump_stack+0x107/0x167 [ 2377.617388] should_fail.cold+0x5/0xa [ 2377.618173] ? create_new_namespaces+0x30/0xb20 [ 2377.619125] should_failslab+0x5/0x20 [ 2377.619900] kmem_cache_alloc+0x5b/0x310 [ 2377.620738] create_new_namespaces+0x30/0xb20 [ 2377.621669] __do_sys_setns+0x213/0x17b0 [ 2377.622503] ? __x64_sys_openat+0x13f/0x1f0 [ 2377.623387] ? switch_task_namespaces+0xd0/0xd0 [ 2377.624322] ? ksys_write+0x1a9/0x260 [ 2377.625145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2377.626221] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2377.627279] do_syscall_64+0x33/0x40 [ 2377.628037] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2377.629091] RIP: 0033:0x7eff45898107 [ 2377.629854] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2377.633936] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2377.635526] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2377.636967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2377.638409] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2377.639865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2377.641323] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:24:13 executing program 4: 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, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x41, 0x3, 0xcdb) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 03:24:13 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe, 0x4}, 0x0, 0x0, 0x0, 0x9, 0xffffffff00000000, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000480), 0x9, 0x30080) sendmsg$inet6(r0, &(0x7f00000009c0)={&(0x7f00000004c0)={0xa, 0x4e23, 0x3d, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000500)="e7c6f22b6ccef7a3e7257f3125624dc63874363f81841cca708e88a708da7fa8ee174902ed4c2aa18c391b4cb74b8022d36190eb84d31d", 0x37}, {&(0x7f0000000540)="350c3cadb8270c0aff6b4900ce704ef337e59633b9299f8a2b732c9e5d62c2280638c2781f03a6ae0292", 0x2a}, {&(0x7f0000000580)="0fc0f3dbdd2259d0f985bf0fe394edf17ff1c1a1ca3fdc7fc5fb0fe2c43394e45656084509c22954e64de838b940d1fe95ad72f55a4cb8e1d4d1708da88912e6ed0540961d6a257059ce04fa190f6437e4572a895eda097188263713c4b9757281bb88aebf9d49c9af9dc1e121968a41e51d61", 0x73}, {&(0x7f0000000600)="1e958d6ec86702e2ae1b6d84c8115f896774d9975b18f12a0495f1f056187463cee1a6166647f835cbfa6c59cdcc4f1940b70be828", 0x35}, {&(0x7f0000000640)="0748d03d536799e5cea8e542f7e2103a39e184be", 0x14}], 0x5, &(0x7f0000000700)=[@hopopts_2292={{0x128, 0x29, 0x36, {0x2e, 0x22, '\x00', [@pad1, @pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x43}}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}, @generic={0x7, 0xde, "0d927b09ef36826d9e5cd8b5311c8ea7f1a1b96faa00e476d12a31ac1522749d00799e37f912c195c8e7837bf95b62f6fd14a3582052d069a6ea84b3b5d24adf00cd7273da9f1933663dff6fff5f4b3e401f9b842e0d4bccf911e6a3993695a88607d2ea6288c663b4cffe767b83434b769566bf49a39634075fdd265f1fd7109b5cd621185ea8e1b74cbf93b072f4629db9abfe65e313d7b332ffa28a6807453d1f7e5d214187e105da85bf412531fce5b6991dedee52ec159d60973f578b4066e5a38699fbc9e996bdf6608b47e490bc1b453aae7c10eb2c9e34108bd5"}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7f}}, @dontfrag={{0x14, 0x29, 0x3e, 0x4}}, @rthdr={{0xa8, 0x29, 0x39, {0x67, 0x12, 0x0, 0x8, 0x0, [@remote, @remote, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, @dev={0xfe, 0x80, '\x00', 0x18}, @private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, @loopback]}}}, @tclass={{0x14, 0x29, 0x43, 0x4}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x89, 0x5, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0x2}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x5}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @rthdrdstopts={{0x30, 0x29, 0x37, {0x0, 0x2, '\x00', [@padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @empty}]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x2c, 0x0, '\x00', [@pad1]}}}], 0x2b0}, 0x4) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x1, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0x7, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) 03:24:13 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x8, 0x0, 0x0) 03:24:13 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 28) 03:24:13 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 8) 03:24:13 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) r3 = open(&(0x7f00000003c0)='./file1\x00', 0xa00, 0x5) clone3(&(0x7f0000000400)={0x30021000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0), {0x28}, &(0x7f0000000200)=""/105, 0x69, &(0x7f0000000280)=""/208, &(0x7f0000000380)=[r2], 0x1, {r3}}, 0x58) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f00000000c0)={&(0x7f0000000040)=[0x0, 0x0], 0x2, 0x7}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 03:24:13 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:24:13 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f00000004c0)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000480)=[0x0], 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040)=[0x2, 0x7fff]) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @private=0xa010102}, 0x2) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) move_pages(r3, 0x4, &(0x7f00000000c0)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f0000000100)=[0x8, 0x1, 0x9], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) rt_sigqueueinfo(r4, 0x35, &(0x7f0000000280)={0x39, 0x7, 0x6}) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) fcntl$dupfd(r0, 0x0, r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r5) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) sendmsg$IEEE802154_ASSOCIATE_REQ(r5, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x48, r6, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x17}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa1}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0x8}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x1b}]}, 0x48}, 0x1, 0x0, 0x0, 0x200000c0}, 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 03:24:13 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x10, 0x0, 0x0) 03:24:13 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, 0x0, &(0x7f0000000100)) r2 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x7, 0x1, &(0x7f0000000340)=[{&(0x7f0000000180)="1d23de7449ee513d0fbbb59dcf0b1bbac60fe6674c12730f11d2e4a1e5f805fa4b51984ac5bc8ca2939f684ddf22e6602e5bd13a291e12eb168fd3a24106088d1c278eafb335beb6e01629099e679c512f7219aa2f120c110a54e373ea9d3aaeb23dde64ff57a34a6b52aa10e55013c177ccf8a58eb34a2f8f5a64e95da56e9e9bb1de581df6f59867fe2d2005abe10959b04704", 0x94, 0x101}], 0x14041, &(0x7f00000014c0)=ANY=[@ANYBLOB]) dup2(0xffffffffffffffff, r2) readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @local}, @private1, @empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400036, r6}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000000c0)={r6, 0x1, 0x6, @broadcast}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000240)=0x8000, 0x4) sendmsg$nl_generic(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x2, {0x4, 0x0, 0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) [ 2377.867381] isofs_fill_super: bread failed, dev=loop5, iso_blknum=16, block=32 [ 2378.045057] isofs_fill_super: bread failed, dev=loop5, iso_blknum=16, block=32 03:24:28 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:24:28 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa9}, 0x0, 0x0, 0xffffffffffffffff, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_NOP={0x0, 0x5}, 0x4) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 03:24:28 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 9) 03:24:28 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 29) 03:24:28 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="4c0007000000000000000600000000000000000000009800"/56, @ANYRES32=0x0, @ANYBLOB='\x00'/16], 0x4c}}, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4a2cd7dd06c3a528}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/107, 0x6b}, {&(0x7f00000001c0)=""/56, 0x38}, {&(0x7f00000003c0)=""/37, 0x25}, {&(0x7f0000000540)=""/212, 0xd4}], 0x4, &(0x7f0000000440)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x80}, 0x40) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000840)={'syztnl0\x00', &(0x7f0000000780)={'gretap0\x00', 0x0, 0x700, 0x7800, 0x6, 0x1, {{0x1f, 0x4, 0x1, 0x2, 0x7c, 0x64, 0x0, 0xd0, 0x4, 0x0, @loopback, @loopback, {[@ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4, 0x1}, @timestamp_prespec={0x44, 0xc, 0xbb, 0x3, 0x6, [{@loopback, 0x8}]}, @timestamp={0x44, 0xc, 0x40, 0x0, 0x6, [0x8, 0x800]}, @timestamp_prespec={0x44, 0x14, 0xf6, 0x3, 0xe, [{@private=0xa010100, 0x9}, {@multicast1, 0x7ff}]}, @cipso={0x86, 0x1a, 0x2, [{0x0, 0x6, "5ab1c803"}, {0x6, 0xe, "65668b6c5b227e5c5d954029"}]}, @timestamp={0x44, 0xc, 0xb4, 0x0, 0x5, [0x8, 0x9541]}, @generic={0x88, 0xc, "76cd374b54e33f0566ad"}]}}}}}) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000000680), 0x40, 0x8100) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00000006c0)={r4, r5, 0x6}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x2000, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r6}}, 0x1) 03:24:28 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfc, 0x0, 0x0) 03:24:28 executing program 5: r0 = syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000014, 0x50, r0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_FSYNC, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x1}, 0x0) io_uring_enter(r0, 0x186e, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x10000000) r3 = socket$packet(0x11, 0x3, 0x300) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_setup(0x1c2, &(0x7f0000000080)={0x0, 0x4722, 0x4, 0x3, 0xc9, 0x0, r0}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r4, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) dup2(r3, r4) [ 2392.403656] FAULT_INJECTION: forcing a failure. [ 2392.403656] name failslab, interval 1, probability 0, space 0, times 0 [ 2392.406045] CPU: 1 PID: 14404 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2392.407445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2392.409129] Call Trace: [ 2392.409671] dump_stack+0x107/0x167 [ 2392.410414] should_fail.cold+0x5/0xa [ 2392.411190] ? create_object.isra.0+0x3a/0xa20 [ 2392.412116] should_failslab+0x5/0x20 [ 2392.412915] kmem_cache_alloc+0x5b/0x310 [ 2392.413752] create_object.isra.0+0x3a/0xa20 [ 2392.414647] kmemleak_alloc_percpu+0xa0/0x100 [ 2392.415576] pcpu_alloc+0x4e2/0x1240 [ 2392.416350] ? io_poll_get_ownership_slowpath+0x100/0x100 [ 2392.417472] percpu_ref_init+0x31/0x3d0 [ 2392.418279] io_uring_setup+0x45a/0x2a40 [ 2392.419113] ? wait_for_completion_io+0x270/0x270 [ 2392.420083] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2392.421153] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2392.422218] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2392.423274] do_syscall_64+0x33/0x40 [ 2392.424039] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2392.425084] RIP: 0033:0x7f1d59408b19 [ 2392.425845] 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 [ 2392.429561] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2392.431100] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2392.432545] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2392.433984] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2392.435422] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2392.436865] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2392.437162] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14413 comm=syz-executor.6 03:24:28 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001780)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x7f, 0x0, 0x1, 0x5, 0x0, 0x1, 0x406, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xb4f, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x500, 0x0, 0x4, 0x0, 0x0, 0x1, 0x800, 0x0, 0x9, 0x0, 0xd722}, r0, 0xe, r1, 0x9) 03:24:28 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x300, 0x0, 0x0) [ 2392.550225] FAULT_INJECTION: forcing a failure. [ 2392.550225] name failslab, interval 1, probability 0, space 0, times 0 [ 2392.552562] CPU: 1 PID: 14415 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2392.554047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2392.554054] Call Trace: [ 2392.554085] dump_stack+0x107/0x167 [ 2392.557029] should_fail.cold+0x5/0xa [ 2392.557826] ? create_object.isra.0+0x3a/0xa20 [ 2392.558775] should_failslab+0x5/0x20 [ 2392.559569] kmem_cache_alloc+0x5b/0x310 [ 2392.560427] create_object.isra.0+0x3a/0xa20 [ 2392.561346] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2392.562405] kmem_cache_alloc+0x159/0x310 [ 2392.563236] create_new_namespaces+0x30/0xb20 [ 2392.564142] __do_sys_setns+0x213/0x17b0 [ 2392.565023] ? __x64_sys_openat+0x13f/0x1f0 [ 2392.565879] ? switch_task_namespaces+0xd0/0xd0 [ 2392.566821] ? ksys_write+0x1a9/0x260 [ 2392.567597] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2392.568663] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2392.569703] do_syscall_64+0x33/0x40 [ 2392.570456] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2392.571485] RIP: 0033:0x7eff45898107 [ 2392.572233] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2392.575934] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2392.577476] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2392.578888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2392.580315] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2392.581768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2392.583205] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2392.628867] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14413 comm=syz-executor.6 03:24:45 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000000ffff00000000000000000007"], 0x14}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001d40)='net/nfsfs\x00') perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x33, 0xae, 0xca, 0x9a, 0x0, 0x400, 0x4000, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x20, 0x81}, 0x2000, 0x6, 0x80000001, 0x5, 0x1, 0x3, 0xbd9, 0x0, 0x45ae, 0x0, 0x7}, 0xffffffffffffffff, 0x7, r1, 0x1) sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, 0x0, 0x240040c0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000040)) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f00000004c0)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) 03:24:45 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:24:45 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = fsmount(r0, 0x0, 0x84) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) unlinkat(r1, &(0x7f00000001c0)='./file1\x00', 0x200) 03:24:45 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x500, 0x0, 0x0) 03:24:45 executing program 4: uname(&(0x7f0000000040)=""/28) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) 03:24:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 30) 03:24:45 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 10) 03:24:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000100)={0x20, 0x1a, 0x69844ea0a6ddcd11, 0x0, 0x0, {0xfd}, [@typed={0x8, 0x0, 0x0, 0x0, @pid}, @generic="98"]}, 0x20}}, 0x0) [ 2409.086150] FAULT_INJECTION: forcing a failure. [ 2409.086150] name failslab, interval 1, probability 0, space 0, times 0 [ 2409.088156] CPU: 1 PID: 14456 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2409.089329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2409.090719] Call Trace: [ 2409.091163] dump_stack+0x107/0x167 [ 2409.091784] should_fail.cold+0x5/0xa [ 2409.092433] ? percpu_ref_init+0xd8/0x3d0 [ 2409.093154] should_failslab+0x5/0x20 [ 2409.093797] kmem_cache_alloc_trace+0x55/0x320 [ 2409.094563] ? io_poll_get_ownership_slowpath+0x100/0x100 [ 2409.095472] percpu_ref_init+0xd8/0x3d0 [ 2409.096136] io_uring_setup+0x45a/0x2a40 [ 2409.096821] ? wait_for_completion_io+0x270/0x270 [ 2409.097632] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2409.098545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2409.099450] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2409.100385] do_syscall_64+0x33/0x40 [ 2409.101034] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2409.101954] RIP: 0033:0x7f1d59408b19 [ 2409.102597] 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 [ 2409.105917] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2409.107239] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2409.108524] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2409.109777] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2409.109788] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2409.109800] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2409.110739] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2409.114407] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2409.129012] device veth0_vlan entered promiscuous mode [ 2409.129782] FAULT_INJECTION: forcing a failure. [ 2409.129782] name failslab, interval 1, probability 0, space 0, times 0 [ 2409.131984] CPU: 1 PID: 14449 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2409.133127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2409.134477] Call Trace: [ 2409.134907] dump_stack+0x107/0x167 [ 2409.135508] should_fail.cold+0x5/0xa [ 2409.136128] ? alloc_inode+0x171/0x240 [ 2409.136760] should_failslab+0x5/0x20 [ 2409.137408] kmem_cache_alloc+0x5b/0x310 [ 2409.138066] ? lock_downgrade+0x6d0/0x6d0 [ 2409.138735] alloc_inode+0x171/0x240 [ 2409.139344] new_inode_pseudo+0x14/0xe0 [ 2409.140040] __ns_get_path+0x120/0x7e0 [ 2409.140737] ns_get_path+0x3d/0xa0 [ 2409.141360] perf_fill_ns_link_info+0x76/0x1f0 [ 2409.142161] ? perf_output_sample_regs+0x130/0x130 [ 2409.143005] ? __lockdep_reset_lock+0x180/0x180 [ 2409.143838] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2409.144687] perf_event_namespaces.part.0+0xb0/0x180 [ 2409.145615] ? perf_event_task+0x1c0/0x1c0 [ 2409.146366] ? do_raw_spin_unlock+0x4f/0x220 [ 2409.147142] perf_event_namespaces+0x3b/0x50 [ 2409.147903] __do_sys_setns+0xd0a/0x17b0 [ 2409.148626] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2409.149431] ? switch_task_namespaces+0xd0/0xd0 [ 2409.150241] ? ksys_write+0x1a9/0x260 [ 2409.150906] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2409.151834] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2409.152730] do_syscall_64+0x33/0x40 [ 2409.153396] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2409.154289] RIP: 0033:0x7eff45898107 [ 2409.154950] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2409.158169] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2409.159511] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2409.160755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2409.162028] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2409.163255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2409.164522] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:24:45 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x600, 0x0, 0x0) 03:24:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000000), 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) 03:24:45 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0xfffffffffffffe5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) syz_io_uring_setup(0x457f, &(0x7f00000000c0)={0x0, 0x58c9, 0x0, 0x3, 0x8b}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000180)=0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = inotify_add_watch(0xffffffffffffffff, 0x0, 0x3000809) inotify_add_watch(0xffffffffffffffff, 0x0, 0x4000040) dup2(r1, r0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, r3) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) dup3(r4, 0xffffffffffffffff, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r6 = openat$incfs(r0, &(0x7f0000000200)='.log\x00', 0x105200, 0xaa) inotify_rm_watch(r6, r3) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, {0x0, r5}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(0xffffffffffffffff, 0x80585414, &(0x7f0000000240)) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r4, 0x0, &(0x7f0000001600)={&(0x7f00000002c0)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/218, 0xda}, {&(0x7f0000001440)=""/150, 0x96}], 0x3}, 0x0, 0x100, 0x0, {0x1, r5}}, 0x7) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) [ 2409.257243] device veth0_vlan entered promiscuous mode 03:24:45 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000b, 0x30, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r0, &(0x7f0000001480)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x0, @fd_index=0x6, 0xbb3e, 0x9, 0x2abf475d, 0xa, 0x1, {0x2}}, 0x7fff) socket$netlink(0x10, 0x3, 0x13) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x1, 0x0, @fd_index=0x3, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/168, 0xa8}, {&(0x7f0000001240)=""/46, 0x2e}, {&(0x7f0000001280)=""/101, 0x65}, {&(0x7f0000001300)=""/201, 0xc9}], 0x5, 0x1, 0x1, {0x0, r1}}, 0x1) 03:24:45 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 11) 03:24:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 31) [ 2409.337893] FAULT_INJECTION: forcing a failure. [ 2409.337893] name failslab, interval 1, probability 0, space 0, times 0 [ 2409.339652] CPU: 1 PID: 14480 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2409.340673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2409.341919] Call Trace: [ 2409.342317] dump_stack+0x107/0x167 [ 2409.342859] should_fail.cold+0x5/0xa [ 2409.343424] ? create_object.isra.0+0x3a/0xa20 [ 2409.344113] should_failslab+0x5/0x20 [ 2409.344669] kmem_cache_alloc+0x5b/0x310 [ 2409.345282] create_object.isra.0+0x3a/0xa20 [ 2409.345924] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2409.346688] kmem_cache_alloc_trace+0x151/0x320 [ 2409.347385] ? io_poll_get_ownership_slowpath+0x100/0x100 [ 2409.348204] percpu_ref_init+0xd8/0x3d0 [ 2409.348789] io_uring_setup+0x45a/0x2a40 [ 2409.349398] ? wait_for_completion_io+0x270/0x270 [ 2409.350098] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2409.350850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2409.351612] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2409.352366] do_syscall_64+0x33/0x40 [ 2409.352924] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2409.353670] RIP: 0033:0x7f1d59408b19 [ 2409.354217] 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 [ 2409.356898] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2409.358010] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2409.359048] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2409.360082] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2409.361124] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2409.362150] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2409.376778] FAULT_INJECTION: forcing a failure. [ 2409.376778] name failslab, interval 1, probability 0, space 0, times 0 [ 2409.378466] CPU: 1 PID: 14482 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2409.379454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2409.380649] Call Trace: [ 2409.381052] dump_stack+0x107/0x167 [ 2409.381576] should_fail.cold+0x5/0xa [ 2409.382120] ? create_object.isra.0+0x3a/0xa20 [ 2409.382778] should_failslab+0x5/0x20 [ 2409.383317] kmem_cache_alloc+0x5b/0x310 [ 2409.383889] create_object.isra.0+0x3a/0xa20 [ 2409.384519] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2409.385258] kmem_cache_alloc+0x159/0x310 [ 2409.385854] ? lock_downgrade+0x6d0/0x6d0 [ 2409.386431] alloc_inode+0x171/0x240 [ 2409.386976] new_inode_pseudo+0x14/0xe0 [ 2409.387565] __ns_get_path+0x120/0x7e0 [ 2409.388152] ns_get_path+0x3d/0xa0 [ 2409.388662] perf_fill_ns_link_info+0x76/0x1f0 [ 2409.389354] ? perf_output_sample_regs+0x130/0x130 [ 2409.390049] ? __lockdep_reset_lock+0x180/0x180 [ 2409.390742] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2409.391431] perf_event_namespaces.part.0+0xb0/0x180 [ 2409.392174] ? perf_event_task+0x1c0/0x1c0 [ 2409.392778] ? do_raw_spin_unlock+0x4f/0x220 [ 2409.393463] perf_event_namespaces+0x3b/0x50 [ 2409.394063] __do_sys_setns+0xd0a/0x17b0 [ 2409.394661] ? __x64_sys_openat+0x13f/0x1f0 [ 2409.395268] ? switch_task_namespaces+0xd0/0xd0 [ 2409.395943] ? ksys_write+0x1a9/0x260 [ 2409.396484] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2409.397259] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2409.397995] do_syscall_64+0x33/0x40 [ 2409.398545] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2409.399264] RIP: 0033:0x7eff45898107 [ 2409.399833] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2409.402397] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2409.403522] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2409.404585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2409.405607] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2409.406642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2409.407695] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:24:45 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x700, 0x0, 0x0) 03:24:45 executing program 0: gettid() syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file1\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x8, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x100020, &(0x7f0000000900)=ANY=[]) umount2(&(0x7f0000000080)='./file0\x00', 0x4) mount$bind(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/../file0\x00', &(0x7f00000001c0), 0x8040, 0x0) unlinkat(r0, &(0x7f0000000840)='./file0/../file0\x00', 0x200) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x40440, 0x129) socket$packet(0x11, 0x2, 0x300) lsetxattr$trusted_overlay_origin(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300), &(0x7f00000003c0), 0x2, 0x3) open(&(0x7f0000000040)='./file0\x00', 0x204002, 0x68) stat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000500)) 03:24:45 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) fchownat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0xee01, 0x1000) fallocate(r0, 0x20, 0x0, 0x7ffc) 03:25:03 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 32) 03:25:03 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 12) 03:25:03 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x2000, 0x0, 0x0) 03:25:03 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:25:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r0, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) getsockname(0xffffffffffffffff, &(0x7f0000000440)=@generic, &(0x7f00000004c0)=0x80) write(r2, &(0x7f0000000240)="01", 0x1) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000000500)=[{&(0x7f00000006c0)="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", 0x204}, {&(0x7f0000000300)="00d94f7493e97549e414dddee6c3255806a39180d22a0b5ca2026d0877d999542dde44325a1be26fa77323fb78d52fbdb7d736ad1bec27a8249c3dc7a0a74d027c0c6ed3d7d79b15d9d98477d27e6359eaa7447668bbf1e4ad4cf3f15d28b2aadaad2de8e00f8de2046a539919c69a1b803a25de2bef0c0b789bda9929c9ab7970b701012b08ee91774cade3f5a19038ca2b9657a02eb63cbf7d9f524f211eaaa240dc9ec54114b4795137318e26d494e49b79d0abaa66b215eed41d0e42b8f6c7cda4e5b5e041e1b3d6d618a03d176e5d3be211a328", 0xd6}], 0x2, 0xe9a11d016b0a3abc) sendfile(r2, r3, &(0x7f0000000180)=0xffffffffffffff81, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140), 0x1}, 0x0, 0x0, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', 0x42000, 0xb7) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000400)='./file0\x00', 0x10001, 0x7, &(0x7f0000001b00)=[{&(0x7f0000000900)="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0x1000, 0x868}, 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0x1000, 0x40}, {&(0x7f0000000540)="f657762cdf6566618f173ba94fd5841d45b3fe95c90a675630d3fd9a99a86f905dc1dc3eaddec1119e7c864fe25ab9aaa2a2faa3d31e6223300ad5cd1ca287a289ba0304ca36f6c8fa27d00717c62c35f84e97230a5c69c193c97127a011c576839d84e642a8d326dc1bdf569e1061b6c2d386f2f9a72dff8a6d452091b15acb7795bf9ac117e7cd8bc418005c2b408fb6186277bb6a5ff798859716f64129b17dd96318f9b00974208dae38164855006c73a4325891c3b2ccbb451e957b115fca46922480ce77d291c9d782c267d131cedd776327712ad4a2560593773aa358ad", 0xe1, 0x5}, {&(0x7f0000000640)="7375beb80b7bf292ebe6e88e72209b244c4c13bff19e8750fb48e3e4c8ff", 0x1e, 0xe2}, {&(0x7f0000001900)="8430e929e5a00e73184ff6b2304879f771c5ce895b1c240fc04f0f3dbfd1d1b65ac469aef4a6611b992ac8fc5a13d04a132105c96ab545b95108ca7fb1b91e753010d030c3ce89075fd748e0e4631aaab72d2cf9db4e70e6a68d346c422a500f21c232a732d1e8c4d26fc0c25683f40b1bfeda1210", 0x75, 0x7}, {&(0x7f0000001980)="630b45087ba9c1c02ecfcee475bf19c4f1d8cb5196e64c5b825be8f4886bf08cca677e8d3879a788db896b8081eea5b018b43233b9a3228d68851bbcef53dd8714c98b41b1261317c8f5fc8d41a815c169a9a78f47f4ebe330de36b80a60b4092c263f939935", 0x66, 0x8}, {&(0x7f0000001a00)="55c3c7dd971abae70d27812d2a3741a70203ee4d4f6f7495748639bf6a40e77e6cb5c9a27b09c7e3a8f7a736fc8d63eb294b3d9f369567c4d0218ffc2d5a3b00fe5096d4cf9956ea8ad1e4698a2660d9a14549015bcd226d3297a42dd1d7d18ba9909741911aff6b8787fd0f2934eb977612f230b9e738f06b2cc1c2e5b6c6177a8bcf05ea9ae06de39e71551192fa624ef60fa5b13d9eaebdf97de52ed686bc7cedb4830693e79135acc58a65c597de9c9020dcb8050049e57d7065dec5aa8852dd182ddc2df410d5fd8dcb835d925c9dcdfb4e2815e9f68c2a15860fb21b475c99fd19c52456b946e6add9e0dcca1806c0", 0xf2}], 0x800008, &(0x7f0000002e00)={[{@sysvgroups}, {@abort}, {@data_ordered}, {@grpquota}], [{@euid_lt={'euid<', 0xee01}}, {@uid_eq}, {@fowner_gt={'fowner>', 0xee00}}, {@obj_type={'obj_type', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@euid_lt}, {@euid_lt}]}) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) sendfile(r0, r1, 0x0, 0x20d315) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 03:25:03 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x25c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff8100023c}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000001500)=ANY=[@ANYBLOB="0100000000000000580000009a4d70671a3d8ec7757b24e92d7b9eb19b2559c865b4e89aad452301ce96fcfbd9d0af7518efa1ba55b194a64baebd387dc104e10cfef79ac0bfcc505d7119e7e5a2f6a2b707a1747e1b5a7ff819ca794729fcc0c1f86a42df7e759cf8c8f97a616628fc05e8049bd2e45e118d6102d9fb04bfa384ade50ab04684f6c495b8f7852c3d74cae4a926f0b06e680f42c1eec26e14c4f8e5fd", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000100)={0x0, 0x9, 0x7ff}) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1f, 0x3c, 0x6f, 0x81, 0x0, 0x997, 0x1c, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x5, 0xa6}, 0x40000, 0x32, 0x10001, 0x2, 0xffffffff97ff4fa2, 0x0, 0x7, 0x0, 0x3f, 0x0, 0xfe1}, r1, 0xf, r0, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) pwrite64(r3, &(0x7f0000000500)="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", 0x1000, 0x1ff) 03:25:03 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0x5, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) 03:25:03 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = openat2(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x80000, 0x70, 0x10}, 0x18) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x109000, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000240)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) [ 2426.973255] FAULT_INJECTION: forcing a failure. [ 2426.973255] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 2426.976036] CPU: 0 PID: 14517 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2426.977650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2426.979566] Call Trace: [ 2426.980189] dump_stack+0x107/0x167 [ 2426.981042] should_fail.cold+0x5/0xa [ 2426.981948] __alloc_pages_nodemask+0x182/0x600 [ 2426.983036] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2426.984432] ? cap_capable+0x1d6/0x240 [ 2426.985369] alloc_pages_current+0x187/0x280 [ 2426.986417] __get_free_pages+0xc/0xa0 [ 2426.987328] io_uring_setup+0xdfe/0x2a40 [ 2426.988283] ? wait_for_completion_io+0x270/0x270 [ 2426.989415] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2426.990614] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2426.991824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2426.993027] do_syscall_64+0x33/0x40 [ 2426.993916] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2426.995110] RIP: 0033:0x7f1d59408b19 [ 2426.995982] 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 [ 2427.000230] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2427.001988] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2427.003628] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2427.005266] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2427.006899] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2427.008529] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2427.019730] kauditd_printk_skb: 1 callbacks suppressed [ 2427.019752] audit: type=1400 audit(1700450703.193:73): avc: denied { tracepoint } for pid=14508 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 2427.105323] FAULT_INJECTION: forcing a failure. [ 2427.105323] name failslab, interval 1, probability 0, space 0, times 0 [ 2427.107963] CPU: 0 PID: 14520 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2427.109573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2427.111471] Call Trace: [ 2427.111496] dump_stack+0x107/0x167 [ 2427.111524] should_fail.cold+0x5/0xa [ 2427.111552] ? security_inode_alloc+0x34/0x160 [ 2427.111577] should_failslab+0x5/0x20 [ 2427.111597] kmem_cache_alloc+0x5b/0x310 03:25:03 executing program 5: r0 = epoll_create1(0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r1 = syz_io_uring_setup(0x3618, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) syz_io_uring_setup(0x3618, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040), 0x0) r3 = epoll_create(0x3ff) epoll_create(0x5fd02256) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x8}, 0x5, 0xd1, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pidfd_getfd(0xffffffffffffffff, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000200)={0x20000001}) dup2(r4, r0) 03:25:03 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 13) [ 2427.111628] security_inode_alloc+0x34/0x160 [ 2427.111657] inode_init_always+0xa4e/0xd10 [ 2427.111680] alloc_inode+0x84/0x240 03:25:03 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x3f00, 0x0, 0x0) [ 2427.111701] new_inode_pseudo+0x14/0xe0 [ 2427.111726] __ns_get_path+0x120/0x7e0 [ 2427.111754] ns_get_path+0x3d/0xa0 03:25:03 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 33) [ 2427.111782] perf_fill_ns_link_info+0x76/0x1f0 [ 2427.111805] ? perf_output_sample_regs+0x130/0x130 [ 2427.111830] ? __lockdep_reset_lock+0x180/0x180 [ 2427.111853] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2427.111878] perf_event_namespaces.part.0+0xb0/0x180 [ 2427.111897] ? perf_event_task+0x1c0/0x1c0 [ 2427.111948] ? do_raw_spin_unlock+0x4f/0x220 [ 2427.111975] perf_event_namespaces+0x3b/0x50 [ 2427.111996] __do_sys_setns+0xd0a/0x17b0 [ 2427.112020] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2427.112042] ? switch_task_namespaces+0xd0/0xd0 [ 2427.112062] ? ksys_write+0x1a9/0x260 [ 2427.112093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2427.112114] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2427.112142] do_syscall_64+0x33/0x40 [ 2427.112166] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2427.112180] RIP: 0033:0x7eff45898107 [ 2427.112203] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2427.112214] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2427.112238] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2427.112251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2427.112263] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2427.112276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2427.112289] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2427.118379] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 2427.237230] FAULT_INJECTION: forcing a failure. [ 2427.237230] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2427.237253] CPU: 1 PID: 14538 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2427.237264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2427.237270] Call Trace: [ 2427.237294] dump_stack+0x107/0x167 [ 2427.237319] should_fail.cold+0x5/0xa [ 2427.237345] __alloc_pages_nodemask+0x182/0x600 [ 2427.237375] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2427.237409] ? cap_capable+0x1d6/0x240 [ 2427.237437] alloc_pages_current+0x187/0x280 [ 2427.237461] __get_free_pages+0xc/0xa0 [ 2427.237479] io_uring_setup+0xf6b/0x2a40 [ 2427.237506] ? wait_for_completion_io+0x270/0x270 [ 2427.237525] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2427.237567] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2427.237585] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2427.237611] do_syscall_64+0x33/0x40 [ 2427.237632] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2427.237646] RIP: 0033:0x7f1d59408b19 [ 2427.237665] 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 [ 2427.237675] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2427.237697] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2427.237708] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2427.237719] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2427.237730] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2427.237741] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2427.280319] FAULT_INJECTION: forcing a failure. [ 2427.280319] name failslab, interval 1, probability 0, space 0, times 0 [ 2427.346295] CPU: 0 PID: 14542 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2427.346309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2427.346328] Call Trace: [ 2427.350351] dump_stack+0x107/0x167 [ 2427.350383] should_fail.cold+0x5/0xa [ 2427.351986] ? create_object.isra.0+0x3a/0xa20 [ 2427.353065] should_failslab+0x5/0x20 [ 2427.353969] kmem_cache_alloc+0x5b/0x310 [ 2427.354931] create_object.isra.0+0x3a/0xa20 [ 2427.355968] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2427.357176] kmem_cache_alloc+0x159/0x310 [ 2427.358168] security_inode_alloc+0x34/0x160 [ 2427.359207] inode_init_always+0xa4e/0xd10 [ 2427.360199] alloc_inode+0x84/0x240 [ 2427.361055] new_inode_pseudo+0x14/0xe0 [ 2427.362015] __ns_get_path+0x120/0x7e0 [ 2427.362941] ns_get_path+0x3d/0xa0 [ 2427.363791] perf_fill_ns_link_info+0x76/0x1f0 [ 2427.364853] ? perf_output_sample_regs+0x130/0x130 [ 2427.366007] ? __lockdep_reset_lock+0x180/0x180 [ 2427.367087] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2427.368227] perf_event_namespaces.part.0+0xb0/0x180 [ 2427.369405] ? perf_event_task+0x1c0/0x1c0 [ 2427.370418] ? do_raw_spin_unlock+0x4f/0x220 [ 2427.371441] perf_event_namespaces+0x3b/0x50 [ 2427.372462] __do_sys_setns+0xd0a/0x17b0 [ 2427.373425] ? __x64_sys_openat+0x13f/0x1f0 [ 2427.374424] ? switch_task_namespaces+0xd0/0xd0 [ 2427.375499] ? ksys_write+0x1a9/0x260 [ 2427.376394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2427.377627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2427.378838] do_syscall_64+0x33/0x40 [ 2427.379715] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2427.380894] RIP: 0033:0x7eff45898107 [ 2427.381792] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2427.385983] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2427.387772] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2427.389443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2427.391107] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2427.392778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2427.394472] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:25:03 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000140004002dbd7000fbdbdf250905310001008e85447ac35dbcf4d667d89843e1b35fc41b82d9fdd6822bb0123ea9802b20580e59ea05e4852edda70aff06d200de000000"], 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x840) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext, 0x40200, 0x0, 0x0, 0x9, 0xff, 0xfffffffe, 0x0, 0x0, 0x200000}, 0xffffffffffffffff, 0x0, r0, 0x2) socket$inet6_udplite(0xa, 0x2, 0x88) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) 03:25:03 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 14) 03:25:03 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x4000, 0x0, 0x0) 03:25:03 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2427.442120] FAULT_INJECTION: forcing a failure. [ 2427.442120] name failslab, interval 1, probability 0, space 0, times 0 [ 2427.444648] CPU: 0 PID: 14550 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2427.446197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2427.448046] Call Trace: [ 2427.448641] dump_stack+0x107/0x167 [ 2427.449471] should_fail.cold+0x5/0xa [ 2427.450326] ? io_uring_setup+0x17cc/0x2a40 [ 2427.451287] should_failslab+0x5/0x20 [ 2427.452168] kmem_cache_alloc_trace+0x55/0x320 [ 2427.453200] ? alloc_pages_current+0x18f/0x280 [ 2427.454206] io_uring_setup+0x17cc/0x2a40 [ 2427.455121] ? wait_for_completion_io+0x270/0x270 [ 2427.456176] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2427.457344] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2427.458492] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2427.459625] do_syscall_64+0x33/0x40 [ 2427.460444] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2427.461586] RIP: 0033:0x7f1d59408b19 [ 2427.462403] 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 [ 2427.466424] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2427.468096] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2427.469652] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2427.471195] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2427.472744] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2427.474311] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:25:03 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$P9_RREADLINK(r0, &(0x7f00000002c0)=ANY=[], 0x10) fallocate(r0, 0x3, 0x900500, 0x30000000000) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x10, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x0, 0x15}}}}, [@NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x467}]}, 0x28}}, 0x10) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) fallocate(0xffffffffffffffff, 0x3, 0x900500, 0x30000000000) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x183000, 0x84) mount$9p_unix(&(0x7f0000000240)='.\x00', &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300), 0x60003, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRESDEC=0x0, @ANYBLOB=',appraise_type=imasig,pcr=00000000000000000041,func=FILE_MMAP,fsmagic=0x00000000000006a3,uid=', @ANYRESDEC=0xee00, @ANYBLOB=',smackfsdef=-,\x00']) 03:25:03 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x80fe, 0x0, 0x0) 03:25:03 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) fcntl$getflags(0xffffffffffffffff, 0x1) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x1, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:25:03 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 34) [ 2427.672949] FAULT_INJECTION: forcing a failure. [ 2427.672949] name failslab, interval 1, probability 0, space 0, times 0 [ 2427.675328] CPU: 1 PID: 14570 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2427.676712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2427.678387] Call Trace: [ 2427.678916] dump_stack+0x107/0x167 [ 2427.679683] should_fail.cold+0x5/0xa [ 2427.680465] ? __d_alloc+0x2a/0x990 [ 2427.681249] should_failslab+0x5/0x20 [ 2427.682015] kmem_cache_alloc+0x5b/0x310 [ 2427.682839] __d_alloc+0x2a/0x990 [ 2427.683547] __ns_get_path+0x300/0x7e0 [ 2427.684334] ns_get_path+0x3d/0xa0 [ 2427.685067] perf_fill_ns_link_info+0x76/0x1f0 [ 2427.686238] ? perf_output_sample_regs+0x130/0x130 [ 2427.687266] ? __lockdep_reset_lock+0x180/0x180 [ 2427.688205] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2427.689223] perf_event_namespaces.part.0+0xb0/0x180 [ 2427.690242] ? perf_event_task+0x1c0/0x1c0 [ 2427.691131] ? do_raw_spin_unlock+0x4f/0x220 [ 2427.692030] perf_event_namespaces+0x3b/0x50 [ 2427.692915] __do_sys_setns+0xd0a/0x17b0 [ 2427.693746] ? __x64_sys_openat+0x13f/0x1f0 [ 2427.694615] ? switch_task_namespaces+0xd0/0xd0 [ 2427.695550] ? ksys_write+0x1a9/0x260 [ 2427.696324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2427.697385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2427.698439] do_syscall_64+0x33/0x40 [ 2427.699190] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2427.700219] RIP: 0033:0x7eff45898107 [ 2427.700970] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2427.704728] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2427.706286] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2427.707722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2427.709181] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2427.710624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2427.712084] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:25:17 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x88fe, 0x0, 0x0) 03:25:17 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2441.715037] FAULT_INJECTION: forcing a failure. [ 2441.715037] name failslab, interval 1, probability 0, space 0, times 0 [ 2441.716633] CPU: 1 PID: 14593 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2441.717578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2441.718704] Call Trace: [ 2441.719074] dump_stack+0x107/0x167 [ 2441.719586] should_fail.cold+0x5/0xa [ 2441.720120] ? create_object.isra.0+0x3a/0xa20 03:25:17 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x15000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7f}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:25:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback, 0xfffffffc}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000180)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000200)=0x50c, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x9, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0xfc}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000000)=0x8, 0x4) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e24, 0x1, @private0, 0x8}, 0x1c) 03:25:17 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 35) 03:25:17 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0xfffffffffffffffd, 0x5a, 0x0, 0x1d7a49e, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) syz_io_uring_setup(0x489f, &(0x7f00000003c0), &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fstatfs(r1, &(0x7f0000000000)=""/46) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x44b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0xfeb, &(0x7f0000000180)={0x0, 0x44bb, 0x0, 0x1, 0x135}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff2000/0x1000)=nil, &(0x7f0000000240), &(0x7f0000000280)) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) 03:25:17 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 15) 03:25:17 executing program 4: mlockall(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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) mlockall(0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) [ 2441.720754] should_failslab+0x5/0x20 [ 2441.721489] kmem_cache_alloc+0x5b/0x310 [ 2441.722075] create_object.isra.0+0x3a/0xa20 [ 2441.722688] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2441.723403] kmem_cache_alloc_trace+0x151/0x320 [ 2441.724055] ? alloc_pages_current+0x18f/0x280 [ 2441.724704] io_uring_setup+0x17cc/0x2a40 [ 2441.725299] ? wait_for_completion_io+0x270/0x270 [ 2441.725990] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2441.726706] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2441.727450] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2441.728182] do_syscall_64+0x33/0x40 [ 2441.728716] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2441.729441] RIP: 0033:0x7f1d59408b19 [ 2441.729982] 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 [ 2441.732609] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2441.733716] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2441.734735] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2441.735752] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2441.736777] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2441.737804] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:25:18 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x34000, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0x17, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r3, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ppoll(&(0x7f0000000440)=[{r1, 0x2000}, {r3, 0x2000}, {r0, 0x1}, {r2, 0x2000}], 0x4, &(0x7f00000004c0), &(0x7f0000000500)={[0xff]}, 0x8) writev(r2, &(0x7f0000000040)=[{&(0x7f00000000c0)="dc16defa574e8d3076f03d1d152e2f5be18b41392814b8d6cad53ed7f4a9bdb527ecbb99d7485dd0bcc46053ff126a1a770d0f2f48fdc7c4cc3c23de3257fed42422013de0c8f09c5e7298275f5cb2792e739e8f4d8dcd1de52f440cb9de6d01df63ddc6d3752e17e53d78a492a15bb54d2e508e44fec47d510b92ff80d404efbe44a4db3dbe73a0ac515f9ce0152e11346a5b5cc1cb8ce797b409e2ad5e1e47b795d973a644a9c4a74719df2eb99f6fdb0c076a938aa8a361b640280b2180c579", 0xc1}, {&(0x7f00000001c0)="356c87fbc695d498905950b5b1de149978ed0d5c65c0bee16b6a6c04724acb11dc176786b5915dc2011be1ad452586da182f13708073d32cfa59fbcdf8452240010e3fb9cca7556181801907c31a2e1c6be6da2152bbcc3d6cf9b086c90e46b76376db69073113a4ef936d4f83d4f293cf6fe2be7f1342965273bc31459a37c3758beda4d30f74822ac6b2684c6a87697f61db14e279c3fe14cb57d42efce7fd2c4d42343510d86d742a42bbf0692bc6d3f80000808d3ca2e030d5784a331641b2a28403e854f7174c28d31e29f6", 0xce}, {&(0x7f00000002c0)="27a3c8a6ecf6465f8df31ddec0f55fd8d5f06117f9295a38990495127f33ee98ef5d9f4f85bf19a9fb910ce55a524ecd35d0e194f0e15f6c5999b379d90086ba5d2f", 0x42}, {&(0x7f0000000340)="ec95266be269d3875c109c92277f15de39906a0740a2083873720b459e07c6bddd6b412d5b8e48a8167b7e631cb4512fbf7336e3102f8b8a6ab385639a62da5d0e7df535690613639a2dbd7b7166ad8756073dab4abc9a9d932d0d54d47dde43e2003cd6102a5367eb6a12de0b9fc5c463e702088da91116c458a5ae00c81bfe7adac350888e7e2a65dfb80c9151051f96d92c432639606f350f12e4230d0973e7cd1631e06aa8ac02030e31c9bdc5e1e13cb44a4b4c865a635e3e7966513f0c33296e4bfdf8402a34611f33c4013a3e1355a3120721917c5042eda6f2d5905b06e338a69a", 0xe5}], 0x4) 03:25:18 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xc0fe, 0x0, 0x0) [ 2441.854704] FAULT_INJECTION: forcing a failure. [ 2441.854704] name failslab, interval 1, probability 0, space 0, times 0 [ 2441.857212] CPU: 1 PID: 14599 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2441.858706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2441.860479] Call Trace: [ 2441.861059] dump_stack+0x107/0x167 [ 2441.861859] should_fail.cold+0x5/0xa [ 2441.862682] ? create_object.isra.0+0x3a/0xa20 [ 2441.863664] should_failslab+0x5/0x20 [ 2441.864490] kmem_cache_alloc+0x5b/0x310 [ 2441.865404] create_object.isra.0+0x3a/0xa20 [ 2441.866348] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2441.867444] kmem_cache_alloc+0x159/0x310 [ 2441.868349] __d_alloc+0x2a/0x990 [ 2441.869103] __ns_get_path+0x300/0x7e0 [ 2441.869953] ns_get_path+0x3d/0xa0 [ 2441.870720] perf_fill_ns_link_info+0x76/0x1f0 [ 2441.871700] ? perf_output_sample_regs+0x130/0x130 [ 2441.872755] ? __lockdep_reset_lock+0x180/0x180 [ 2441.873764] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2441.874818] perf_event_namespaces.part.0+0xb0/0x180 [ 2441.875896] ? perf_event_task+0x1c0/0x1c0 [ 2441.876830] ? do_raw_spin_unlock+0x4f/0x220 [ 2441.877813] perf_event_namespaces+0x3b/0x50 [ 2441.878751] __do_sys_setns+0xd0a/0x17b0 [ 2441.879620] ? __x64_sys_openat+0x13f/0x1f0 [ 2441.880545] ? switch_task_namespaces+0xd0/0xd0 [ 2441.881553] ? ksys_write+0x1a9/0x260 [ 2441.882380] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2441.883497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2441.884611] do_syscall_64+0x33/0x40 [ 2441.885438] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2441.886529] RIP: 0033:0x7eff45898107 [ 2441.887337] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2441.891264] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2441.892902] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2441.894463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2441.895987] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2441.897523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2441.899053] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:25:18 executing program 0: sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) umount2(&(0x7f0000000080)='./file0\x00', 0x8) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/msg\x00', 0x0, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) 03:25:18 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0x80aab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x0, 0x3dd}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) [ 2441.982199] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 03:25:18 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 16) [ 2442.053733] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 2442.078668] FAULT_INJECTION: forcing a failure. [ 2442.078668] name failslab, interval 1, probability 0, space 0, times 0 [ 2442.081383] CPU: 1 PID: 14638 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2442.082923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2442.084772] Call Trace: [ 2442.085392] dump_stack+0x107/0x167 [ 2442.086214] should_fail.cold+0x5/0xa [ 2442.087072] ? copy_process+0x3285/0x7800 [ 2442.088008] should_failslab+0x5/0x20 [ 2442.088867] kmem_cache_alloc_node+0x55/0x330 [ 2442.089874] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2442.091030] copy_process+0x3285/0x7800 [ 2442.091883] ? stack_trace_save+0x8c/0xc0 [ 2442.092784] ? lock_acquire+0x197/0x470 [ 2442.093658] ? io_sq_thread_park+0x79/0xd0 [ 2442.094564] ? perf_trace_lock+0xac/0x490 [ 2442.095457] ? lock_release+0x680/0x680 [ 2442.096310] ? kasan_save_stack+0x1b/0x40 [ 2442.097209] ? __cleanup_sighand+0xb0/0xb0 [ 2442.098131] ? find_held_lock+0x2c/0x110 [ 2442.099014] ? io_uring_setup+0x1bff/0x2a40 [ 2442.099934] ? lock_downgrade+0x6d0/0x6d0 [ 2442.100834] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2442.101897] create_io_thread+0xb6/0xf0 [ 2442.102757] ? pidfd_pid+0x90/0x90 [ 2442.103526] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2442.104597] io_uring_setup+0x1d52/0x2a40 [ 2442.105508] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2442.106617] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2442.107732] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2442.108833] do_syscall_64+0x33/0x40 [ 2442.109640] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2442.110738] RIP: 0033:0x7f1d59408b19 [ 2442.111535] 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 [ 2442.115460] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2442.117085] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2442.118612] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2442.120131] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2442.121675] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2442.123204] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:25:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 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, 0x600000, 0x0, @perf_config_ext={0x40005, 0x5}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x7, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x5, 0x2007, @fd_index=0x6, 0xe30, &(0x7f00000001c0)="f0fb06ad25e6a99d197a24e682ddb5ae989f8538a9f29e7211f3e7d99813ebb570ebfa7d8d42bb9aa5620b5722b598001a35021ada825435a0bb1ce1", 0x3c, 0x8}, 0x3) write(r3, &(0x7f0000000240)="01", 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10000, 0x0, {0x1}}, 0x5) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000001, 0x10, r1, 0x0) syz_io_uring_complete(r4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0/file0\x00', 0x650483, 0x120) r5 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstatfs(r5, &(0x7f00000000c0)=""/65) sendfile(r0, r2, 0x0, 0x20d315) 03:25:32 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r0, 0x12, 0x5, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) 03:25:32 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:25:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 36) 03:25:32 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) read(r0, &(0x7f0000000180)=""/13, 0xd) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) move_pages(0x0, 0x1, &(0x7f00000001c0)=[&(0x7f0000ffa000/0x1000)=nil], 0x0, &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x6) 03:25:32 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 17) 03:25:32 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfc00, 0x0, 0x0) [ 2456.307205] FAULT_INJECTION: forcing a failure. [ 2456.307205] name failslab, interval 1, probability 0, space 0, times 0 [ 2456.309692] CPU: 1 PID: 14661 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2456.311163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.312923] Call Trace: 03:25:32 executing program 5: mlockall(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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) mlockall(0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) [ 2456.313515] dump_stack+0x107/0x167 [ 2456.314492] should_fail.cold+0x5/0xa [ 2456.315322] ? create_object.isra.0+0x3a/0xa20 [ 2456.316332] should_failslab+0x5/0x20 [ 2456.317167] kmem_cache_alloc+0x5b/0x310 [ 2456.318068] create_object.isra.0+0x3a/0xa20 [ 2456.319024] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2456.320134] kmem_cache_alloc_node+0x169/0x330 [ 2456.321136] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2456.322305] copy_process+0x3285/0x7800 [ 2456.323172] ? stack_trace_save+0x8c/0xc0 [ 2456.324076] ? lock_acquire+0x197/0x470 [ 2456.324942] ? io_sq_thread_park+0x79/0xd0 [ 2456.325892] ? perf_trace_lock+0xac/0x490 [ 2456.326808] ? lock_release+0x680/0x680 [ 2456.327698] ? kasan_save_stack+0x1b/0x40 [ 2456.328611] ? __cleanup_sighand+0xb0/0xb0 [ 2456.329573] ? find_held_lock+0x2c/0x110 [ 2456.330459] ? io_uring_setup+0x1bff/0x2a40 [ 2456.331446] ? lock_downgrade+0x6d0/0x6d0 [ 2456.332351] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2456.333466] create_io_thread+0xb6/0xf0 [ 2456.334326] ? pidfd_pid+0x90/0x90 [ 2456.335125] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2456.336234] io_uring_setup+0x1d52/0x2a40 [ 2456.337144] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2456.338300] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2456.339445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2456.340596] do_syscall_64+0x33/0x40 [ 2456.341409] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2456.342559] RIP: 0033:0x7f1d59408b19 [ 2456.343374] 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 [ 2456.347427] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2456.349079] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2456.350657] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2456.352217] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2456.353778] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2456.355339] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2456.379740] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 2456.407796] FAULT_INJECTION: forcing a failure. [ 2456.407796] name failslab, interval 1, probability 0, space 0, times 0 [ 2456.409072] CPU: 0 PID: 14652 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2456.409811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.410700] Call Trace: [ 2456.410979] dump_stack+0x107/0x167 [ 2456.411358] should_fail.cold+0x5/0xa [ 2456.411752] ? alloc_inode+0x171/0x240 [ 2456.412155] should_failslab+0x5/0x20 [ 2456.412556] kmem_cache_alloc+0x5b/0x310 [ 2456.412971] ? userns_get+0x10a/0x2f0 [ 2456.413370] alloc_inode+0x171/0x240 [ 2456.413785] new_inode_pseudo+0x14/0xe0 [ 2456.414198] __ns_get_path+0x120/0x7e0 [ 2456.414608] ns_get_path+0x3d/0xa0 [ 2456.414983] perf_fill_ns_link_info+0x76/0x1f0 [ 2456.415458] ? perf_output_sample_regs+0x130/0x130 [ 2456.415963] ? __lockdep_reset_lock+0x180/0x180 [ 2456.416444] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2456.416971] perf_event_namespaces.part.0+0xc7/0x180 [ 2456.417499] ? perf_event_task+0x1c0/0x1c0 [ 2456.417944] ? do_raw_spin_unlock+0x4f/0x220 [ 2456.418393] perf_event_namespaces+0x3b/0x50 [ 2456.418880] __do_sys_setns+0xd0a/0x17b0 [ 2456.419299] ? __x64_sys_openat+0x13f/0x1f0 [ 2456.419744] ? switch_task_namespaces+0xd0/0xd0 [ 2456.420245] ? ksys_write+0x1a9/0x260 [ 2456.420647] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2456.421182] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2456.421737] do_syscall_64+0x33/0x40 [ 2456.422129] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2456.422653] RIP: 0033:0x7eff45898107 [ 2456.423034] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2456.424994] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2456.425799] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2456.426528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2456.427265] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2456.427987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2456.428715] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:25:32 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfe80, 0x0, 0x0) 03:25:32 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 18) 03:25:32 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfe88, 0x0, 0x0) [ 2456.541740] FAULT_INJECTION: forcing a failure. [ 2456.541740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2456.544636] CPU: 1 PID: 14682 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2456.546168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.547985] Call Trace: [ 2456.548570] dump_stack+0x107/0x167 [ 2456.549370] should_fail.cold+0x5/0xa [ 2456.550248] __alloc_pages_nodemask+0x182/0x600 [ 2456.551288] ? lock_downgrade+0x6d0/0x6d0 [ 2456.552197] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2456.553502] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2456.554645] ? kmem_cache_alloc_node+0x2bc/0x330 [ 2456.555685] copy_process+0x618/0x7800 [ 2456.556542] ? stack_trace_save+0x8c/0xc0 [ 2456.557472] ? lock_acquire+0x197/0x470 [ 2456.558351] ? io_sq_thread_park+0x79/0xd0 [ 2456.559294] ? perf_trace_lock+0xac/0x490 [ 2456.560189] ? lock_release+0x680/0x680 [ 2456.561046] ? kasan_save_stack+0x1b/0x40 [ 2456.561963] ? __cleanup_sighand+0xb0/0xb0 [ 2456.562883] ? find_held_lock+0x2c/0x110 [ 2456.563772] ? io_uring_setup+0x1bff/0x2a40 [ 2456.564703] ? lock_downgrade+0x6d0/0x6d0 [ 2456.565607] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2456.566668] create_io_thread+0xb6/0xf0 [ 2456.567528] ? pidfd_pid+0x90/0x90 [ 2456.568305] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2456.569377] io_uring_setup+0x1d52/0x2a40 [ 2456.570298] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2456.571412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2456.572543] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2456.573671] do_syscall_64+0x33/0x40 [ 2456.574480] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2456.575586] RIP: 0033:0x7f1d59408b19 [ 2456.576411] 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 [ 2456.580357] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2456.582007] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2456.583529] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2456.585052] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2456.586601] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2456.588130] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:25:32 executing program 4: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={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) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x10000) sendfile(r0, r1, &(0x7f0000000100)=0x2, 0xb11) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/46) flock(0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) flock(r2, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES64]) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) flock(r3, 0x2) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2924ac28fc1952ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x0, 0xfffffffffffffffe, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) fsetxattr$trusted_overlay_opaque(r4, &(0x7f0000000040), &(0x7f00000000c0), 0x2, 0x3) 03:25:32 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pipe2(&(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000001100)='./file0\x00', 0x80000) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000012c0)=ANY=[@ANYBLOB="1c0000003e0010002abd7000fc000000000000000700050000000b2e5962a70edb9429f54da8de603592e12232ccd85f7d37b4063e9e1ab8f093fd8e2266b1fe5673dd90aa3ee27eb75e8f369d86bce74b63f94ef8c7405688bd361d8d24262da5ed59951a1da439d414366c20879759"], 0x1c}, 0x1, 0x0, 0x0, 0x48002}, 0x40040) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000100)={{r0}, "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"}) r4 = accept$unix(r0, 0x0, &(0x7f0000000080)) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r5, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @private=0xa010100}, 0x10, 0x0, 0xfffffffffffffeb3}}], 0x1, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000001240)=ANY=[@ANYBLOB="4000000000000000ff000000000000000300000000000000", @ANYRES32=r4, @ANYBLOB="000000003d646565fee5860f40ef8cde3185000000000000000094c9ff8cda95f9ca", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\t\x00'/28, @ANYRES32=r5, @ANYBLOB="000000000300"/28]) perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0xa) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) fcntl$dupfd(r3, 0x0, r6) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) 03:25:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 37) 03:25:32 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfec0, 0x0, 0x0) [ 2456.701010] FAULT_INJECTION: forcing a failure. [ 2456.701010] name failslab, interval 1, probability 0, space 0, times 0 [ 2456.703675] CPU: 1 PID: 14692 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2456.705170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.706979] Call Trace: [ 2456.707561] dump_stack+0x107/0x167 [ 2456.708361] should_fail.cold+0x5/0xa [ 2456.709197] ? create_object.isra.0+0x3a/0xa20 [ 2456.710205] should_failslab+0x5/0x20 [ 2456.711042] kmem_cache_alloc+0x5b/0x310 [ 2456.711943] create_object.isra.0+0x3a/0xa20 [ 2456.712897] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2456.714037] kmem_cache_alloc+0x159/0x310 [ 2456.714941] ? userns_get+0x10a/0x2f0 [ 2456.715769] alloc_inode+0x171/0x240 [ 2456.716583] new_inode_pseudo+0x14/0xe0 [ 2456.717466] __ns_get_path+0x120/0x7e0 [ 2456.718321] ns_get_path+0x3d/0xa0 [ 2456.719109] perf_fill_ns_link_info+0x76/0x1f0 [ 2456.720112] ? perf_output_sample_regs+0x130/0x130 [ 2456.721202] ? __lockdep_reset_lock+0x180/0x180 [ 2456.722236] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2456.723331] perf_event_namespaces.part.0+0xc7/0x180 [ 2456.724426] ? perf_event_task+0x1c0/0x1c0 [ 2456.725386] ? do_raw_spin_unlock+0x4f/0x220 [ 2456.726356] perf_event_namespaces+0x3b/0x50 [ 2456.727327] __do_sys_setns+0xd0a/0x17b0 [ 2456.728215] ? __x64_sys_openat+0x13f/0x1f0 [ 2456.729166] ? switch_task_namespaces+0xd0/0xd0 [ 2456.730201] ? ksys_write+0x1a9/0x260 [ 2456.731058] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2456.732190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2456.733347] do_syscall_64+0x33/0x40 [ 2456.734173] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2456.735292] RIP: 0033:0x7eff45898107 [ 2456.736108] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2456.740160] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2456.741833] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2456.743404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2456.744974] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2456.746552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2456.748132] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:25:32 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xff00, 0x0, 0x0) 03:25:33 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 19) 03:25:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x100000, 0x0, 0x0) [ 2456.867221] FAULT_INJECTION: forcing a failure. [ 2456.867221] name failslab, interval 1, probability 0, space 0, times 0 [ 2456.869769] CPU: 1 PID: 14704 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2456.871257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.873035] Call Trace: [ 2456.873623] dump_stack+0x107/0x167 [ 2456.874414] should_fail.cold+0x5/0xa [ 2456.875241] ? __delayacct_tsk_init+0x1b/0x80 [ 2456.876213] should_failslab+0x5/0x20 [ 2456.877039] kmem_cache_alloc+0x5b/0x310 [ 2456.877933] __delayacct_tsk_init+0x1b/0x80 [ 2456.878865] copy_process+0x3319/0x7800 [ 2456.879729] ? stack_trace_save+0x8c/0xc0 [ 2456.880634] ? lock_acquire+0x197/0x470 [ 2456.881507] ? io_sq_thread_park+0x79/0xd0 [ 2456.882419] ? perf_trace_lock+0xac/0x490 [ 2456.883318] ? kasan_save_stack+0x1b/0x40 [ 2456.884222] ? __cleanup_sighand+0xb0/0xb0 [ 2456.885139] ? find_held_lock+0x2c/0x110 [ 2456.886026] ? io_uring_setup+0x1bff/0x2a40 [ 2456.886963] ? lock_downgrade+0x6d0/0x6d0 [ 2456.887868] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2456.888926] create_io_thread+0xb6/0xf0 [ 2456.889805] ? pidfd_pid+0x90/0x90 [ 2456.890582] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2456.891678] io_uring_setup+0x1d52/0x2a40 [ 2456.892581] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2456.893726] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2456.894853] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2456.895995] do_syscall_64+0x33/0x40 [ 2456.896803] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2456.897938] RIP: 0033:0x7f1d59408b19 [ 2456.898747] 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 [ 2456.902795] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2456.904441] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2456.906037] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2456.907578] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2456.909144] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2456.910688] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:25:33 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:25:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x800000, 0x0, 0x0) 03:25:33 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 38) 03:25:33 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 20) 03:25:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x1000000, 0x0, 0x0) [ 2457.270219] FAULT_INJECTION: forcing a failure. [ 2457.270219] name failslab, interval 1, probability 0, space 0, times 0 [ 2457.271761] CPU: 0 PID: 14723 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2457.272510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2457.273594] Call Trace: [ 2457.273905] dump_stack+0x107/0x167 [ 2457.274383] should_fail.cold+0x5/0xa [ 2457.274878] ? security_inode_alloc+0x34/0x160 [ 2457.275377] should_failslab+0x5/0x20 [ 2457.275865] kmem_cache_alloc+0x5b/0x310 [ 2457.276314] security_inode_alloc+0x34/0x160 [ 2457.276883] inode_init_always+0xa4e/0xd10 [ 2457.277347] alloc_inode+0x84/0x240 [ 2457.277819] new_inode_pseudo+0x14/0xe0 [ 2457.278257] __ns_get_path+0x120/0x7e0 [ 2457.278759] ns_get_path+0x3d/0xa0 [ 2457.279152] perf_fill_ns_link_info+0x76/0x1f0 [ 2457.279740] ? perf_output_sample_regs+0x130/0x130 [ 2457.280284] ? __lockdep_reset_lock+0x180/0x180 [ 2457.280877] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2457.281410] FAULT_INJECTION: forcing a failure. [ 2457.281410] name failslab, interval 1, probability 0, space 0, times 0 [ 2457.282697] perf_event_namespaces.part.0+0xc7/0x180 [ 2457.282709] ? perf_event_task+0x1c0/0x1c0 [ 2457.282736] ? do_raw_spin_unlock+0x4f/0x220 [ 2457.284806] perf_event_namespaces+0x3b/0x50 [ 2457.285282] __do_sys_setns+0xd0a/0x17b0 [ 2457.285740] ? __x64_sys_openat+0x13f/0x1f0 [ 2457.286202] ? switch_task_namespaces+0xd0/0xd0 [ 2457.286700] ? ksys_write+0x1a9/0x260 [ 2457.287112] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2457.287677] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2457.288236] do_syscall_64+0x33/0x40 [ 2457.288637] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2457.289184] RIP: 0033:0x7eff45898107 [ 2457.289590] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2457.291548] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2457.292364] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2457.293135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2457.293909] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2457.294608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2457.295369] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2457.296098] CPU: 1 PID: 14725 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2457.297698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2457.299569] Call Trace: [ 2457.300174] dump_stack+0x107/0x167 [ 2457.301012] should_fail.cold+0x5/0xa [ 2457.301890] ? create_object.isra.0+0x3a/0xa20 [ 2457.302926] should_failslab+0x5/0x20 [ 2457.303794] kmem_cache_alloc+0x5b/0x310 [ 2457.304720] create_object.isra.0+0x3a/0xa20 [ 2457.305826] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2457.307001] kmem_cache_alloc+0x159/0x310 [ 2457.307907] __delayacct_tsk_init+0x1b/0x80 [ 2457.308838] copy_process+0x3319/0x7800 [ 2457.309718] ? stack_trace_save+0x8c/0xc0 [ 2457.310631] ? lock_acquire+0x197/0x470 [ 2457.311493] ? io_sq_thread_park+0x79/0xd0 [ 2457.312407] ? perf_trace_lock+0xac/0x490 [ 2457.313308] ? kasan_save_stack+0x1b/0x40 [ 2457.314241] ? __cleanup_sighand+0xb0/0xb0 [ 2457.315160] ? find_held_lock+0x2c/0x110 [ 2457.316046] ? io_uring_setup+0x1bff/0x2a40 [ 2457.316982] ? lock_downgrade+0x6d0/0x6d0 [ 2457.317902] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2457.318967] create_io_thread+0xb6/0xf0 [ 2457.319831] ? pidfd_pid+0x90/0x90 [ 2457.320609] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2457.321718] io_uring_setup+0x1d52/0x2a40 [ 2457.322630] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2457.323758] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2457.324894] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2457.326032] do_syscall_64+0x33/0x40 [ 2457.326846] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2457.327962] RIP: 0033:0x7f1d59408b19 [ 2457.328773] 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 [ 2457.332758] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2457.334424] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2457.335966] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2457.337514] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2457.339053] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2457.340593] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:25:33 executing program 5: mlockall(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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) mlockall(0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) 03:25:33 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) r2 = fcntl$getown(r0, 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x9, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffe00, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x7, 0x8001}, 0x8000, 0x3, 0x80, 0x6, 0x660, 0x8, 0x0, 0x0, 0x9, 0x0, 0x3}, r2, 0x7, r3, 0x1) 03:25:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x2000000, 0x0, 0x0) 03:25:33 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 39) [ 2457.400939] FAULT_INJECTION: forcing a failure. [ 2457.400939] name failslab, interval 1, probability 0, space 0, times 0 [ 2457.403473] CPU: 1 PID: 14731 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2457.404972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2457.406794] Call Trace: [ 2457.407369] dump_stack+0x107/0x167 [ 2457.408170] should_fail.cold+0x5/0xa [ 2457.409001] ? create_object.isra.0+0x3a/0xa20 [ 2457.409993] should_failslab+0x5/0x20 [ 2457.410816] kmem_cache_alloc+0x5b/0x310 [ 2457.411714] create_object.isra.0+0x3a/0xa20 [ 2457.412664] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2457.413797] kmem_cache_alloc+0x159/0x310 [ 2457.414708] security_inode_alloc+0x34/0x160 [ 2457.415674] inode_init_always+0xa4e/0xd10 [ 2457.416590] alloc_inode+0x84/0x240 [ 2457.417377] new_inode_pseudo+0x14/0xe0 [ 2457.418255] __ns_get_path+0x120/0x7e0 [ 2457.419099] ns_get_path+0x3d/0xa0 [ 2457.419874] perf_fill_ns_link_info+0x76/0x1f0 [ 2457.420865] ? perf_output_sample_regs+0x130/0x130 [ 2457.421956] ? __lockdep_reset_lock+0x180/0x180 [ 2457.422967] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2457.424028] perf_event_namespaces.part.0+0xc7/0x180 [ 2457.425116] ? perf_event_task+0x1c0/0x1c0 [ 2457.426070] ? do_raw_spin_unlock+0x4f/0x220 [ 2457.427020] perf_event_namespaces+0x3b/0x50 [ 2457.427967] __do_sys_setns+0xd0a/0x17b0 [ 2457.428844] ? __x64_sys_openat+0x13f/0x1f0 [ 2457.429789] ? switch_task_namespaces+0xd0/0xd0 [ 2457.430787] ? ksys_write+0x1a9/0x260 [ 2457.431629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2457.432757] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2457.433900] do_syscall_64+0x33/0x40 [ 2457.434708] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2457.435826] RIP: 0033:0x7eff45898107 [ 2457.436632] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2457.440609] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2457.442276] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2457.443813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2457.445349] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2457.446892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2457.448436] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:25:51 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:25:51 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x21, 0x0, 0x0, 0x0, 0x0, 0x60, 0x21200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x0, 0x5, 0x80, 0x7e, 0x0, 0x8, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8d, 0x4, @perf_config_ext={0x2, 0x5}, 0x320, 0x81, 0x10000, 0x9, 0x0, 0xfffffffc, 0x240, 0x0, 0x7}, 0x0, 0xc, r1, 0x2) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) 03:25:51 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x3000000, 0x0, 0x0) 03:25:51 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) preadv2(r0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/221, 0xdd}, {&(0x7f0000000b40)=""/213, 0xd5}, {&(0x7f0000000c40)=""/182, 0xb6}], 0x3, 0x45f3, 0xc46, 0x4) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000240)=0x2, 0x4) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)={0xac, 0x3, 0x1, 0x101, 0x0, 0x0, {0x1, 0x0, 0x5}, [@CTA_SEQ_ADJ_REPLY={0x3c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xff}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x4000000}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x800}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x401}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x80000000}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xc4}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x8}]}, @CTA_TUPLE_REPLY={0x20, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x2d}}, {0x8, 0x2, @local}}}]}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x2}, @CTA_HELP={0xc, 0x5, 0x0, 0x1, {0x8, 0x1, 'RAS\x00'}}, @CTA_LABELS_MASK={0x8, 0x17, [0x1]}, @CTA_TUPLE_MASTER={0xc, 0xe, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_SEQ_ADJ_REPLY={0x14, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x80}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x24048815}, 0x40000000) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000480)={0xa, 0x4e22, 0x5, @private1, 0x1}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000540)="d148d8539ae11897ecc0cd0fff3386", 0xf}, {&(0x7f0000000580)='C', 0x1}, {&(0x7f00000005c0)="c38a44f643ea0f1998c9b563a8bd4465291601f536c069cb5ab05c625a6ee8b5540b7ed126fab103307de5f0785419a0682c3ea4b9d7b7d7b9789c79a114b6cdd9332cd6671d79d5f58fb733701299a9f885f3246ac22c3ae3c3d4c89de55613cba4e7262ef8b853dadcebde1e8035d83337a0d625bd34ebb00ebc50057190dbb75ed3be32622b419000107f51cc5bfd2c0dce6239f6ef018aafeb48215dcaa9bdbf6211e38277774a9024155d", 0xad}], 0x3, &(0x7f00000006c0)=[@dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @rthdr={{0x98, 0x29, 0x39, {0x3c, 0x10, 0x2, 0xf9, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, @private0, @remote]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0xd4e0}, @jumbo={0xc2, 0x4, 0x5}]}}}, @rthdr={{0x88, 0x29, 0x39, {0x0, 0xe, 0x2, 0x4, 0x0, [@rand_addr=' \x01\x00', @rand_addr=' \x01\x00', @private1={0xfc, 0x1, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @empty, @dev={0xfe, 0x80, '\x00', 0x2b}]}}}, @dstopts={{0x60, 0x29, 0x37, {0x33, 0x8, '\x00', [@generic={0x3}, @pad1, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x9}, @enc_lim={0x4, 0x1, 0x5}, @calipso={0x7, 0x30, {0x3, 0xa, 0x80, 0x8, [0xffffffff, 0x5, 0xe0d, 0x8000, 0xffff]}}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x1d, 0xa, 0x2, 0x80, 0x0, [@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x23}}, @dev={0xfe, 0x80, '\x00', 0x15}, @private2={0xfc, 0x2, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @multicast1}]}}}, @rthdrdstopts={{0x30, 0x29, 0x37, {0x1, 0x2, '\x00', [@hao={0xc9, 0x10, @mcast1}]}}}, @rthdrdstopts={{0xe8, 0x29, 0x37, {0x8, 0x1a, '\x00', [@ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x4}, @generic={0x9f, 0xc6, "517943714b909aa01547b182465a19c48670836f2478855bb3682d837a02cf3cfd9f57a06da3e79a11c4d632a616f74ee88f3209f7bf34f35dbae8f388a6a579778ec1a3341e43486aed3d2bb19ee7e44a55e181965a671124bed9a3b4158a5a142d02b473aae51b91a2490147e1ed5bec9e6c62343ff943f995cc29bb01e0865f557127b49c353e091d0162b05a10792dea62adcd752d4534d3b3bc3270e510910c5c2af91a907fc5f49a6863bb107d0785da741c27f8ae259371abbfe5200f5b9b5ded48d1"}]}}}], 0x340}, 0x4004084) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) r3 = getpgid(0xffffffffffffffff) move_pages(r3, 0x2, &(0x7f0000000180)=[&(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ff7000/0x2000)=nil], &(0x7f00000001c0)=[0x9], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x4) 03:25:51 executing program 5: ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00ab249af6b88348033c32a82b78789c21783c2b46a3f121017a2008464b4df584c5fbdfdbefbf176462a64f8ccbb3394a240f4cf9cb164634775620187033f8fe0dc5d29c2e9407a240d45ac37df614ddf2540cbcf51256470485b96100000000000000"]) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x0, 0x4, 0x1008, [0x1ff, 0xffffffffffff8001, 0x7, 0x7, 0xfffffffffffffff7, 0x2800000000000000], 0x0, 0x0, &(0x7f0000002e00)=""/4104}, &(0x7f0000000100)=0x78) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ftruncate(0xffffffffffffffff, 0x1000003) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x10, 0x0, 0x1000002) sendfile(r1, r0, &(0x7f0000001200)=0x401, 0x806a) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @local}, {0x6, @remote}, 0x20, {0x2, 0x4e22, @remote}, 'vxcan1\x00'}) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) shutdown(r1, 0x1) syz_io_uring_setup(0x2bd4, &(0x7f0000001240)={0x0, 0xe970, 0x1, 0x1, 0x50, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000012c0), &(0x7f0000001300)=0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x0, [0x1ff, 0x5, 0x2]}, &(0x7f0000000040)=0x44) syz_io_uring_submit(0x0, r3, &(0x7f0000001340)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd_index=0x9, 0x4, 0x0, 0x20, 0x0, 0x1}, 0x6) 03:25:51 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 21) 03:25:51 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 40) [ 2475.686650] FAULT_INJECTION: forcing a failure. [ 2475.686650] name failslab, interval 1, probability 0, space 0, times 0 [ 2475.689071] CPU: 1 PID: 14754 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2475.690512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2475.692206] Call Trace: [ 2475.692763] dump_stack+0x107/0x167 [ 2475.693533] should_fail.cold+0x5/0xa [ 2475.694355] ? alloc_pid+0xd7/0xd30 [ 2475.695116] should_failslab+0x5/0x20 [ 2475.695925] kmem_cache_alloc+0x5b/0x310 [ 2475.696765] alloc_pid+0xd7/0xd30 [ 2475.697503] copy_process+0x3a8e/0x7800 [ 2475.698342] ? stack_trace_save+0x8c/0xc0 [ 2475.699213] ? lock_acquire+0x197/0x470 [ 2475.700058] ? __cleanup_sighand+0xb0/0xb0 [ 2475.700942] ? find_held_lock+0x2c/0x110 [ 2475.701809] ? io_uring_setup+0x1bff/0x2a40 [ 2475.702701] ? lock_downgrade+0x6d0/0x6d0 [ 2475.703564] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2475.704573] create_io_thread+0xb6/0xf0 [ 2475.705402] ? pidfd_pid+0x90/0x90 [ 2475.706149] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2475.707185] io_uring_setup+0x1d52/0x2a40 [ 2475.708053] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2475.709126] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2475.710220] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2475.711296] do_syscall_64+0x33/0x40 [ 2475.712072] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2475.713135] RIP: 0033:0x7f1d59408b19 [ 2475.713923] 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 [ 2475.717717] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2475.719292] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2475.720765] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2475.722269] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2475.723715] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2475.725157] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:25:51 executing program 0: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000600), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x1c, r2, 0x609, 0x0, 0x0, {0x27}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2822000}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0x5c, r0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001}, 0x28000040) syz_mount_image$nfs(0x0, 0x0, 0x0, 0x2, &(0x7f0000000840)=[{&(0x7f0000000700)="f8", 0x1}, {&(0x7f0000000740)="a9", 0x1}], 0x0, 0x0) setxattr$incfs_id(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)={'0000000000000000000000000000000', 0x31}, 0x20, 0x3) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000000880)="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", 0x1000, 0x4}], 0x2000020, &(0x7f0000000240)=ANY=[@ANYBLOB='tz=UTC,seclabel,euid<', @ANYRESDEC=0x0, @ANYBLOB="2c7065726d69745f646972656374696f2c75626a5f757365723d403a2c2c6d6561737572652c6f626a5f726f6c658000000000000000007f6d61946b6673666c64002c00"/85]) execveat(r6, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000300)='pipefs\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='user.incfs.id\x00', &(0x7f00000003c0)='!\x00', &(0x7f0000000580)='0000000000000000000000000000000'], &(0x7f0000000800)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='[-,$!\x00', &(0x7f0000000500)='0000000000000000000000000000000', &(0x7f0000000540)='@]!*\xef[\xdc@!*\x00'], 0x100) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r7) sendmsg$NLBL_CIPSOV4_C_ADD(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}]}]}, 0x30}}, 0x0) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f0000001880), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000018c0)={'wpan0\x00'}) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r8, &(0x7f00000019c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001980)={&(0x7f0000001a00)={0x3b, r10, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_ACKREQ_DEFAULT={0xd}, @NL802154_ATTR_WPAN_DEV, @NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x2}, @NL802154_ATTR_IFINDEX, @NL802154_ATTR_WPAN_DEV={0x2, 0x6, 0x200000002}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x0, 0x1a, 0x1}, @NL802154_ATTR_ACKREQ_DEFAULT]}, 0x58}, 0x1, 0x0, 0x0, 0x4008040}, 0x4000804) mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8, 0x0) 03:25:51 executing program 5: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x10000) sendfile(r0, r1, &(0x7f0000000100)=0x2, 0xb11) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/46) flock(0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) flock(r2, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES64]) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) flock(r3, 0x2) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2924ac28fc1952ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x0, 0xfffffffffffffffe, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) fsetxattr$trusted_overlay_opaque(r4, &(0x7f0000000040), &(0x7f00000000c0), 0x2, 0x3) 03:25:52 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 22) [ 2475.848761] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.6'. 03:25:52 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = getpid() madvise(&(0x7f00009ba000/0x1000)=nil, 0x1000, 0x17) move_pages(r0, 0x7, &(0x7f0000000200)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000dda000/0x3000)=nil, &(0x7f0000ad9000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000240)=[0x40, 0xf3], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) [ 2475.861007] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=259 sclass=netlink_route_socket pid=14770 comm=syz-executor.6 [ 2475.867823] FAULT_INJECTION: forcing a failure. [ 2475.867823] name failslab, interval 1, probability 0, space 0, times 0 [ 2475.870162] CPU: 0 PID: 14760 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2475.871595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2475.873266] Call Trace: [ 2475.873819] dump_stack+0x107/0x167 [ 2475.874561] should_fail.cold+0x5/0xa [ 2475.875335] ? __d_alloc+0x2a/0x990 [ 2475.876075] should_failslab+0x5/0x20 [ 2475.876853] kmem_cache_alloc+0x5b/0x310 [ 2475.876880] __d_alloc+0x2a/0x990 [ 2475.876907] __ns_get_path+0x300/0x7e0 [ 2475.876933] ns_get_path+0x3d/0xa0 03:25:52 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x4000000, 0x0, 0x0) [ 2475.876958] perf_fill_ns_link_info+0x76/0x1f0 [ 2475.876979] ? perf_output_sample_regs+0x130/0x130 [ 2475.877003] ? __lockdep_reset_lock+0x180/0x180 [ 2475.877025] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2475.877048] perf_event_namespaces.part.0+0xc7/0x180 [ 2475.877065] ? perf_event_task+0x1c0/0x1c0 [ 2475.877111] ? do_raw_spin_unlock+0x4f/0x220 03:25:52 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000008d60ccddc073134ba9a1b47950ab219351b25a30ebd3ed5d89122b1a4c4a6fa88c85c86eda9e84c7e8bc8569d5a9e40200000000000000f6f95138c527fc0dfa6df39145c708000000073e3d95bc3cc05ff8f33d47f6f77a8c065b5f6c3c299a355a0c2299dd50cc669c3ebf8d7cbfd73ffbf3d8f36a200d87f9a57178699eee95837463b696572b00000000000000", @ANYRES16], 0x2c}}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x1000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) bind$inet6(r1, 0x0, 0x0) syncfs(r1) creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x8, 0x0, 0x8000) recvfrom$inet6(0xffffffffffffffff, &(0x7f00000000c0)=""/85, 0x55, 0x40000123, 0x0, 0x0) write$9p(r2, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syncfs(r3) [ 2475.877135] perf_event_namespaces+0x3b/0x50 [ 2475.877154] __do_sys_setns+0xd0a/0x17b0 [ 2475.877174] ? __x64_sys_openat+0x13f/0x1f0 [ 2475.877193] ? switch_task_namespaces+0xd0/0xd0 [ 2475.877210] ? ksys_write+0x1a9/0x260 [ 2475.877237] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2475.877257] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2475.877283] do_syscall_64+0x33/0x40 [ 2475.877305] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2475.877319] RIP: 0033:0x7eff45898107 [ 2475.877340] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2475.877351] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2475.877372] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2475.877384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef 03:25:52 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 41) [ 2475.877395] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2475.877407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 03:25:52 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 23) [ 2475.877419] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:25:52 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x5000000, 0x0, 0x0) [ 2475.944828] FAULT_INJECTION: forcing a failure. [ 2475.944828] name failslab, interval 1, probability 0, space 0, times 0 [ 2475.944850] CPU: 1 PID: 14775 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2475.944860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2475.944867] Call Trace: [ 2475.944892] dump_stack+0x107/0x167 [ 2475.944916] should_fail.cold+0x5/0xa [ 2475.944940] ? create_object.isra.0+0x3a/0xa20 [ 2475.944963] should_failslab+0x5/0x20 [ 2475.944982] kmem_cache_alloc+0x5b/0x310 [ 2475.945007] create_object.isra.0+0x3a/0xa20 [ 2475.945026] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2475.945051] kmem_cache_alloc+0x159/0x310 [ 2475.945077] alloc_pid+0xd7/0xd30 [ 2475.945109] copy_process+0x3a8e/0x7800 [ 2475.945134] ? stack_trace_save+0x8c/0xc0 [ 2475.945159] ? lock_acquire+0x197/0x470 [ 2475.945196] ? __cleanup_sighand+0xb0/0xb0 [ 2475.945218] ? find_held_lock+0x2c/0x110 [ 2475.945243] ? io_uring_setup+0x1bff/0x2a40 [ 2475.945262] ? lock_downgrade+0x6d0/0x6d0 [ 2475.945285] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2475.945304] create_io_thread+0xb6/0xf0 [ 2475.945322] ? pidfd_pid+0x90/0x90 [ 2475.945348] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2475.945384] io_uring_setup+0x1d52/0x2a40 [ 2475.945418] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2475.945458] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2475.945478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2475.945504] do_syscall_64+0x33/0x40 [ 2475.945526] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2475.945539] RIP: 0033:0x7f1d59408b19 [ 2475.945559] 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 [ 2475.945571] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2475.945592] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2475.945604] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2475.945615] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2475.945626] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2475.945637] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2475.978597] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=259 sclass=netlink_route_socket pid=14782 comm=syz-executor.6 [ 2475.988945] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2475.989021] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2476.163574] FAULT_INJECTION: forcing a failure. [ 2476.163574] name failslab, interval 1, probability 0, space 0, times 0 [ 2476.208819] CPU: 0 PID: 14792 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2476.210257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2476.211956] Call Trace: [ 2476.212509] dump_stack+0x107/0x167 [ 2476.213266] should_fail.cold+0x5/0xa [ 2476.214058] ? alloc_inode+0x171/0x240 [ 2476.214848] should_failslab+0x5/0x20 [ 2476.215616] kmem_cache_alloc+0x5b/0x310 [ 2476.216436] ? lock_downgrade+0x6d0/0x6d0 [ 2476.217276] alloc_inode+0x171/0x240 [ 2476.218044] new_inode_pseudo+0x14/0xe0 [ 2476.218852] __ns_get_path+0x120/0x7e0 [ 2476.219657] ns_get_path+0x3d/0xa0 [ 2476.220384] perf_fill_ns_link_info+0x76/0x1f0 [ 2476.221330] ? perf_output_sample_regs+0x130/0x130 [ 2476.222346] ? rcuwait_wake_up+0xcc/0x290 [ 2476.223194] ? lock_downgrade+0x6d0/0x6d0 [ 2476.224037] ? cgroup_post_fork+0x2b8/0xa90 [ 2476.224912] perf_event_namespaces.part.0+0xb0/0x180 [ 2476.225945] ? perf_event_task+0x1c0/0x1c0 [ 2476.226820] ? cgroup_cancel_fork+0xe0/0xe0 [ 2476.227703] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2476.228764] perf_event_fork+0x4a/0x60 [ 2476.229559] copy_process+0x505a/0x7800 [ 2476.230380] ? stack_trace_save+0x8c/0xc0 [ 2476.231249] ? __cleanup_sighand+0xb0/0xb0 [ 2476.232111] ? find_held_lock+0x2c/0x110 [ 2476.232945] ? io_uring_setup+0x1bff/0x2a40 [ 2476.233837] ? lock_downgrade+0x6d0/0x6d0 [ 2476.234683] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2476.235669] create_io_thread+0xb6/0xf0 [ 2476.236472] ? pidfd_pid+0x90/0x90 [ 2476.237196] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2476.238217] io_uring_setup+0x1d52/0x2a40 [ 2476.239069] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2476.240115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2476.241170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2476.242222] do_syscall_64+0x33/0x40 [ 2476.242979] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2476.244012] RIP: 0033:0x7f1d59408b19 [ 2476.244771] 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 [ 2476.248506] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2476.250051] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2476.251493] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2476.252931] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2476.254381] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2476.255819] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2476.269779] FAULT_INJECTION: forcing a failure. [ 2476.269779] name failslab, interval 1, probability 0, space 0, times 0 [ 2476.272094] CPU: 0 PID: 14793 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2476.273497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2476.275186] Call Trace: [ 2476.275720] dump_stack+0x107/0x167 [ 2476.276468] should_fail.cold+0x5/0xa [ 2476.277241] ? create_object.isra.0+0x3a/0xa20 [ 2476.278180] should_failslab+0x5/0x20 [ 2476.278958] kmem_cache_alloc+0x5b/0x310 [ 2476.279788] create_object.isra.0+0x3a/0xa20 [ 2476.280682] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2476.281740] kmem_cache_alloc+0x159/0x310 [ 2476.282595] __d_alloc+0x2a/0x990 [ 2476.283305] __ns_get_path+0x300/0x7e0 [ 2476.284132] ns_get_path+0x3d/0xa0 [ 2476.284859] perf_fill_ns_link_info+0x76/0x1f0 [ 2476.285812] ? perf_output_sample_regs+0x130/0x130 [ 2476.286810] ? __lockdep_reset_lock+0x180/0x180 [ 2476.287760] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2476.288759] perf_event_namespaces.part.0+0xc7/0x180 [ 2476.289805] ? perf_event_task+0x1c0/0x1c0 [ 2476.290689] ? do_raw_spin_unlock+0x4f/0x220 [ 2476.291584] perf_event_namespaces+0x3b/0x50 [ 2476.292480] __do_sys_setns+0xd0a/0x17b0 [ 2476.293306] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2476.294261] ? switch_task_namespaces+0xd0/0xd0 [ 2476.295214] ? ksys_write+0x1a9/0x260 [ 2476.296010] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2476.297083] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2476.298147] do_syscall_64+0x33/0x40 [ 2476.298942] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2476.299992] RIP: 0033:0x7eff45898107 [ 2476.300775] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2476.304524] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2476.306106] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2476.307559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2476.309005] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2476.310467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2476.311920] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:26:06 executing program 0: r0 = 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) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r4, 0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000040)=[0xffffffffffffffff], 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)=""/158, 0x9e}, 0x0, 0x2203, 0x0, {0x1}}, 0x0) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0) creat(&(0x7f0000000480)='./file0/file0\x00', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/kexec_crash_size', 0x0, 0x0) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18}, './file0\x00'}) accept(0xffffffffffffffff, &(0x7f0000002580)=@can, &(0x7f0000002600)=0x80) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r5}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x2, 0xfc, 0x1, 0x2, 0x0, 0x4, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x1, 0x1}, 0x8, 0x2, 0x3, 0x7, 0x7f, 0x101, 0x6, 0x0, 0x8000, 0x0, 0x3}, r5, 0x0, r0, 0x8) 03:26:06 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:26:06 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 24) 03:26:06 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x484000, 0x0) syz_io_uring_setup(0x435a, &(0x7f00000000c0)={0x0, 0x9aee, 0x4, 0x3, 0x1f4, 0x0, r0}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x2000000, 0x8010, r2, 0x8000000) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd_index=0x5}, 0x8001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index=0x1, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000840)={&(0x7f0000000240)={0x5dc, 0x2d, 0x100, 0x70bd2c, 0x25dfdbfe, {0x17}, [@typed={0x90, 0x7e, 0x0, 0x0, @binary="b0da16444ef8bbcc4bb37e9fbab1a391df7b4177b38bd0bdcf2501c60acac8ac66cb9ae357331d42dbc29bc5be9292ff10f4530af425a77086281aa4f7116048e24adf1dbf7475db2410443ca33a2d456abcaf30b3d7e0dc52ff3db6e3be54e527392dd2c7d94dede34f913d5fbdfa6cf51259499ba8b21aee6f48ae28ddfc77eb83933a8aeea76aa605c92a"}, @generic="14aabf3c2b4036fb0ad7aca4143b9b8c273e7aa242b40c6ed27ec6244a8a2084cac3c1f78139d22f2eefb49e73283665c59f25998d2fee2d31e4901f8abc674ddb8e1c47a2a2fc2bebd9182c7ada2b55831e322d189f16966323ffb647b8c9d98f551e624cd2a5f8f80066dadff3e05406bd992ae04f6a619e36424c617b60649649b533094cd8", @typed={0x4, 0x5f}, @nested={0x14, 0x57, 0x0, 0x1, [@typed={0x8, 0x96, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x8, 0x73, 0x0, 0x0, @uid}]}, @nested={0xe8, 0x59, 0x0, 0x1, [@generic="b11d558fbdfbd5d52d229a99cad4f01538bb9c50da93b1cd69538001ef6b9af0abcbbedba3acb71a068ac4823a1ec079ce6a3dfb2806619cbc2ca1b5a506d0a60211b603448e0bd8d9fec5603c06433dec10a43a8be47e3e6f9a907d53353e649fae8a6cae1035c7714b1642443a2a959b820acf0f89f447df3e3716e44d980b477e5edd470c6634a852420230cfc3b92d11feaa54689d9d547a2c1de38e04f4e25de1a6ba5c608e532b2423078ecedbb9667ec32cffb89756afdaf4d4b23a6a5391440332833e1624d602d43cea5dcb2361e63c33d931695621ac368654d9f4f8213cc7"]}, @generic="819e8a920a9b43e7c5c298954c65b3a977ded20f10d535ecdab3cd2cb43d85dff24271530d97973ced125fe3fd9bdff8ea46ff956fd46c6bd9df2c9c2e768bfce67f12e3bfa4e5d0722f61ccc65b1117ea0d6584fdde3843df1820384b9e3ff659e61f62b6015adaf1925643ccc2bb9753ab8776331505c55d921ddb75bc9d2c95fc7266", @nested={0x138, 0x12, 0x0, 0x1, [@typed={0x14, 0x53, 0x0, 0x0, @ipv6=@mcast2}, @generic="521fda12f492766b6242ca83a99f1342173de04c", @generic="bcf70133d053b2b7c23a1c6478c5b63d6759c7b6d9df1a78ea8a4f43f29f4d5a6d546e0052f4adb259319d28763a975c228dc9869b33e7ff5d6f182e5151dcff926e7cfe507a8552ca3c55680c6964005fe32e135b6d0e6dc1412b692e64747fde98c8346ec8142dfa3482a8ff0af23e36a6598b69f5278c750b2bf7d0115ac9eb37b1ca5b46c555097c1b89e271d886d60cc99de3ae51be664b120d6733", @generic="0d3f47286a1613fa5f548b63391f06f66bf2fd1fc4584ebf0379ecef8832b33e46671eaf69af8e2b19fae456301d7f788b6cd1a2163825cfa8df101e2d84680c563a53bf2304501138606eb5d181acee419dcf5c85527bd7b10e4b7cc79a99461265548086ee2d1f1af03ca6aca3"]}, @generic="0adf963600a9b7f4f619ec7cccf87640458e2baeb1fb9a5a34e4878402eff00b220336a6a010dc608c1fe5f42dd447e5797af46592176a705481acc34b9c8efcfbceeef06890cf94294cf30454c58cf402286bcd5095578d526b024dba512eb331f414e6928a3282f4dfa579a0f9eacf6c28aaca8b2f02f9a44d4526b65b13b097799e8772d23c3519f72c5fcb05ead9ab789be968a0978e06bd66850a50270ceb02ab606012fd03410b2e17cca0ded7d3918502fc8859de31f986c1d6dda40cc2c9928bc7f8f2ce9c30b3ee4cf7d8aa8143d4544633dbf6", @typed={0x1b, 0x41, 0x0, 0x0, @binary="6c4a7758c23606aacc79e0af74a58bc675f005a563e6fc"}, @nested={0xff, 0xa, 0x0, 0x1, [@typed={0x8, 0x70, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0xe, 0x68, 0x0, 0x0, @str='/dev/zero\x00'}, @generic="78197f981888c57b22d0f3038b4737f858f1848dbd0ba37363d1eff23ea3c47f6c", @generic="90280ccc09944b67b44ccc0b9f6c0f7a12f51d9387f7daacd856bbbba42260e44e4583ba016c195002334327951db66b851ae2ba8153d6a4e0b4a3b4ac8d36ea43dbdcdbdfa59a1957108ede6158e8183adc14d1cffb03869cff4e3fbef02118fde0e2081207f68041d4705709d4ff5f07902ef3596a39fae4be72a039ead118d20fa650db64a72307c0b8eadb86fc40a92066539b0fcb18ae7467f96475dc027f306bf8aeb178c92d729cc999a407c3648e", @typed={0xc, 0x96, 0x0, 0x0, @u64=0x7}, @typed={0x4, 0x67}]}]}, 0x5dc}, 0x1, 0x0, 0x0, 0x40c11}, 0x8000) 03:26:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 42) 03:26:06 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x6000000, 0x0, 0x0) 03:26:06 executing program 5: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x10000) sendfile(r0, r1, &(0x7f0000000100)=0x2, 0xb11) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/46) flock(0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) flock(r2, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES64]) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) flock(r3, 0x2) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2924ac28fc1952ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x0, 0xfffffffffffffffe, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) fsetxattr$trusted_overlay_opaque(r4, &(0x7f0000000040), &(0x7f00000000c0), 0x2, 0x3) 03:26:06 executing program 4: 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, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x8, 0x8, 0xfd, 0x1f, 0x0, 0x7fff, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x2fde260845ea0fb8, @perf_config_ext={0x4, 0xcb94}, 0xc003, 0xffffffffffff6747, 0xee6, 0x4, 0x2, 0x1, 0x1f, 0x0, 0x5, 0x0, 0x9fb}, 0xffffffffffffffff, 0xd, r0, 0x2) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) openat(r1, &(0x7f0000000040)='./file1\x00', 0x8002, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) [ 2490.532772] FAULT_INJECTION: forcing a failure. [ 2490.532772] name failslab, interval 1, probability 0, space 0, times 0 [ 2490.535106] CPU: 1 PID: 14813 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2490.536500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2490.538211] Call Trace: [ 2490.538749] dump_stack+0x107/0x167 [ 2490.539491] should_fail.cold+0x5/0xa [ 2490.540264] ? create_object.isra.0+0x3a/0xa20 [ 2490.541202] should_failslab+0x5/0x20 [ 2490.542005] kmem_cache_alloc+0x5b/0x310 [ 2490.542844] create_object.isra.0+0x3a/0xa20 [ 2490.543730] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2490.544768] kmem_cache_alloc_trace+0x151/0x320 [ 2490.545723] io_uring_alloc_task_context+0x99/0x6a0 [ 2490.546743] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2490.547777] io_uring_setup+0x1daa/0x2a40 [ 2490.548633] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2490.549675] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2490.550745] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2490.551791] do_syscall_64+0x33/0x40 [ 2490.552542] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2490.553572] RIP: 0033:0x7f1d59408b19 [ 2490.554332] 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 [ 2490.558030] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2490.559562] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2490.561000] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2490.562448] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2490.563885] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2490.565322] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:26:06 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x7000000, 0x0, 0x0) [ 2490.649104] FAULT_INJECTION: forcing a failure. [ 2490.649104] name failslab, interval 1, probability 0, space 0, times 0 [ 2490.651416] CPU: 0 PID: 14819 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2490.652797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2490.654483] Call Trace: [ 2490.655015] dump_stack+0x107/0x167 [ 2490.655747] should_fail.cold+0x5/0xa [ 2490.656507] ? alloc_inode+0x171/0x240 [ 2490.657287] should_failslab+0x5/0x20 [ 2490.658059] kmem_cache_alloc+0x5b/0x310 [ 2490.658867] ? lock_downgrade+0x6d0/0x6d0 [ 2490.659697] alloc_inode+0x171/0x240 [ 2490.660439] new_inode_pseudo+0x14/0xe0 [ 2490.661232] __ns_get_path+0x120/0x7e0 [ 2490.662019] ns_get_path+0x3d/0xa0 [ 2490.662738] perf_fill_ns_link_info+0x76/0x1f0 [ 2490.663656] ? perf_output_sample_regs+0x130/0x130 [ 2490.664634] ? __lockdep_reset_lock+0x180/0x180 [ 2490.665563] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2490.666565] perf_event_namespaces.part.0+0xef/0x180 [ 2490.667581] ? perf_event_task+0x1c0/0x1c0 [ 2490.668457] ? do_raw_spin_unlock+0x4f/0x220 [ 2490.669344] perf_event_namespaces+0x3b/0x50 [ 2490.670227] __do_sys_setns+0xd0a/0x17b0 [ 2490.671044] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2490.671959] ? switch_task_namespaces+0xd0/0xd0 [ 2490.672885] ? ksys_write+0x1a9/0x260 [ 2490.673654] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2490.674710] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2490.675744] do_syscall_64+0x33/0x40 [ 2490.676490] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2490.677509] RIP: 0033:0x7eff45898107 [ 2490.678280] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2490.681934] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2490.683448] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2490.684873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2490.686303] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2490.687727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2490.689152] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2507.146562] FAULT_INJECTION: forcing a failure. [ 2507.146562] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2507.149013] CPU: 0 PID: 14846 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2507.150430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2507.152102] Call Trace: [ 2507.152647] dump_stack+0x107/0x167 [ 2507.153395] should_fail.cold+0x5/0xa [ 2507.154193] __alloc_pages_nodemask+0x182/0x600 [ 2507.155149] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2507.156377] ? kmem_cache_alloc+0x301/0x310 [ 2507.157258] alloc_pages_current+0x187/0x280 [ 2507.158177] allocate_slab+0x26f/0x380 [ 2507.158978] ___slab_alloc+0x470/0x700 [ 2507.159783] ? create_object.isra.0+0x3a/0xa20 [ 2507.160720] ? fs_reclaim_acquire+0xa5/0x100 [ 2507.161630] ? create_object.isra.0+0x3a/0xa20 [ 2507.162575] ? kmem_cache_alloc+0x301/0x310 [ 2507.163463] kmem_cache_alloc+0x301/0x310 [ 2507.164317] create_object.isra.0+0x3a/0xa20 [ 2507.165218] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2507.166265] kmem_cache_alloc_trace+0x151/0x320 [ 2507.167224] io_uring_alloc_task_context+0x99/0x6a0 [ 2507.168372] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2507.169605] io_uring_setup+0x1daa/0x2a40 [ 2507.170474] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2507.171527] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2507.172589] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2507.173644] do_syscall_64+0x33/0x40 [ 2507.174421] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2507.175457] RIP: 0033:0x7f1d59408b19 [ 2507.176213] 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 [ 2507.179962] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2507.181510] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2507.182967] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2507.184409] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2507.185854] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2507.187304] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:26:23 executing program 5: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:26:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x400, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17, 0x20}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000580)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mount$cgroup(0x0, 0x0, &(0x7f0000000100), 0x180010, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffe}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000580)='./file2/file0\x00', &(0x7f0000000240)='./file2/file0\x00') r0 = creat(&(0x7f0000000200)='./file1\x00', 0x2) chroot(&(0x7f00000005c0)='./file0/file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file2/file0\x00', 0x0, 0x84) renameat2(r0, &(0x7f0000000480)='./file0\x00', r3, &(0x7f0000000540)='./file3\x00', 0x6) io_setup(0x5, &(0x7f0000000040)=0x0) chroot(&(0x7f0000000440)='./file2\x00') io_submit(r4, 0x1, &(0x7f00000008c0)=[&(0x7f0000000200)={0x0, 0x0, 0x5, 0x0, 0x0, r3, 0x0}]) openat$incfs(r3, &(0x7f0000000300)='.pending_reads\x00', 0xc6000, 0x8) unlink(&(0x7f0000000340)='./file2\x00') stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) openat(0xffffffffffffffff, &(0x7f00000019c0)='./file3\x00', 0x8840, 0x8) sendfile(r1, r2, 0x0, 0x100000001) 03:26:23 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:26:23 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x8000000, 0x0, 0x0) 03:26:23 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 25) 03:26:23 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x7ff, 0x200000, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x20400, 0x0) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xd) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xc0, 0x1, 0x1, 0x1f, 0x3, 0x3, 0x3e, 0xe4, 0x24b, 0x40, 0x3dd, 0x8, 0xa56, 0x38, 0x1, 0x6, 0x739, 0x1f}, [{0x70000000, 0x40, 0x7, 0x5, 0x3, 0xd414, 0x7fffffff, 0x5}, {0x0, 0x800, 0x81, 0x80, 0xfff, 0x7, 0x8, 0x217}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7ae) 03:26:23 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 43) 03:26:23 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) io_uring_enter(r1, 0x5b4, 0x8b18, 0x1, &(0x7f0000000180)={[0x5]}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000009, 0x40010, r2, 0x8000000) 03:26:23 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x10000000, 0x0, 0x0) [ 2507.247947] FAT-fs (loop0): bogus number of reserved sectors [ 2507.248923] FAT-fs (loop0): Can't find a valid FAT filesystem 03:26:23 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 26) [ 2507.341112] FAULT_INJECTION: forcing a failure. [ 2507.341112] name failslab, interval 1, probability 0, space 0, times 0 [ 2507.343464] CPU: 0 PID: 14874 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2507.344878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2507.346598] Call Trace: [ 2507.347151] dump_stack+0x107/0x167 [ 2507.347999] should_fail.cold+0x5/0xa [ 2507.348843] ? create_object.isra.0+0x3a/0xa20 [ 2507.349787] should_failslab+0x5/0x20 [ 2507.350582] kmem_cache_alloc+0x5b/0x310 [ 2507.351407] create_object.isra.0+0x3a/0xa20 [ 2507.352297] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2507.353324] kmem_cache_alloc+0x159/0x310 [ 2507.354193] security_inode_alloc+0x34/0x160 [ 2507.355098] inode_init_always+0xa4e/0xd10 [ 2507.355960] alloc_inode+0x84/0x240 [ 2507.356699] new_inode_pseudo+0x14/0xe0 [ 2507.357513] __ns_get_path+0x120/0x7e0 [ 2507.358327] ns_get_path+0x3d/0xa0 [ 2507.359058] perf_fill_ns_link_info+0x76/0x1f0 [ 2507.359984] ? perf_output_sample_regs+0x130/0x130 [ 2507.360973] ? rcuwait_wake_up+0xcc/0x290 [ 2507.361817] ? lock_downgrade+0x6d0/0x6d0 [ 2507.362675] ? cgroup_post_fork+0x2b8/0xa90 [ 2507.363551] perf_event_namespaces.part.0+0xb0/0x180 [ 2507.364583] ? perf_event_task+0x1c0/0x1c0 [ 2507.365457] ? cgroup_cancel_fork+0xe0/0xe0 [ 2507.366354] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2507.367423] perf_event_fork+0x4a/0x60 [ 2507.368220] copy_process+0x505a/0x7800 [ 2507.369021] ? stack_trace_save+0x8c/0xc0 [ 2507.369893] ? __cleanup_sighand+0xb0/0xb0 [ 2507.370752] ? find_held_lock+0x2c/0x110 [ 2507.371581] ? io_uring_setup+0x1bff/0x2a40 [ 2507.372452] ? lock_downgrade+0x6d0/0x6d0 [ 2507.373276] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2507.374288] create_io_thread+0xb6/0xf0 [ 2507.375094] ? pidfd_pid+0x90/0x90 [ 2507.375823] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2507.376841] io_uring_setup+0x1d52/0x2a40 [ 2507.377694] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2507.378753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2507.379815] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2507.380870] do_syscall_64+0x33/0x40 [ 2507.381634] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2507.382691] RIP: 0033:0x7f1d59408b19 [ 2507.383451] 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 [ 2507.386884] FAULT_INJECTION: forcing a failure. [ 2507.386884] name failslab, interval 1, probability 0, space 0, times 0 [ 2507.387199] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2507.389994] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2507.391456] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2507.392897] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2507.394337] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2507.395772] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2507.397242] CPU: 1 PID: 14863 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2507.398056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2507.398982] Call Trace: [ 2507.399277] dump_stack+0x107/0x167 [ 2507.399679] should_fail.cold+0x5/0xa [ 2507.400101] ? alloc_inode+0x171/0x240 [ 2507.400533] should_failslab+0x5/0x20 [ 2507.400958] kmem_cache_alloc+0x5b/0x310 [ 2507.401406] ? lock_downgrade+0x6d0/0x6d0 [ 2507.401857] alloc_inode+0x171/0x240 [ 2507.402278] new_inode_pseudo+0x14/0xe0 [ 2507.402707] __ns_get_path+0x120/0x7e0 [ 2507.403125] ns_get_path+0x3d/0xa0 [ 2507.403520] perf_fill_ns_link_info+0x76/0x1f0 [ 2507.404006] ? perf_output_sample_regs+0x130/0x130 [ 2507.404543] ? __lockdep_reset_lock+0x180/0x180 [ 2507.405035] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2507.405574] perf_event_namespaces.part.0+0xef/0x180 [ 2507.406128] ? perf_event_task+0x1c0/0x1c0 [ 2507.406609] ? do_raw_spin_unlock+0x4f/0x220 [ 2507.407087] perf_event_namespaces+0x3b/0x50 [ 2507.407566] __do_sys_setns+0xd0a/0x17b0 [ 2507.408019] ? __x64_sys_openat+0x13f/0x1f0 [ 2507.408493] ? switch_task_namespaces+0xd0/0xd0 [ 2507.409002] ? ksys_write+0x1a9/0x260 [ 2507.409433] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2507.410015] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2507.410608] do_syscall_64+0x33/0x40 [ 2507.411024] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2507.411590] RIP: 0033:0x7eff45898107 [ 2507.412005] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2507.414031] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2507.414870] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2507.415642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2507.416425] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2507.417204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2507.417980] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:26:23 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x20000000, 0x0, 0x0) 03:26:23 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0xd8e0, 0x2, 0x1267}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)) 03:26:23 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 27) [ 2507.490355] FAULT_INJECTION: forcing a failure. [ 2507.490355] name failslab, interval 1, probability 0, space 0, times 0 [ 2507.491727] CPU: 1 PID: 14882 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2507.492506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2507.493401] Call Trace: [ 2507.493705] dump_stack+0x107/0x167 [ 2507.494131] should_fail.cold+0x5/0xa [ 2507.494555] ? __d_alloc+0x2a/0x990 [ 2507.494963] should_failslab+0x5/0x20 [ 2507.495383] kmem_cache_alloc+0x5b/0x310 [ 2507.495827] __d_alloc+0x2a/0x990 [ 2507.496212] __ns_get_path+0x300/0x7e0 [ 2507.496643] ns_get_path+0x3d/0xa0 [ 2507.497027] perf_fill_ns_link_info+0x76/0x1f0 [ 2507.497527] ? perf_output_sample_regs+0x130/0x130 [ 2507.498051] ? rcuwait_wake_up+0xcc/0x290 [ 2507.498520] ? lock_downgrade+0x6d0/0x6d0 [ 2507.498970] ? cgroup_post_fork+0x2b8/0xa90 [ 2507.499443] perf_event_namespaces.part.0+0xb0/0x180 [ 2507.499982] ? perf_event_task+0x1c0/0x1c0 [ 2507.500459] ? cgroup_cancel_fork+0xe0/0xe0 [ 2507.500924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2507.501502] perf_event_fork+0x4a/0x60 [ 2507.501929] copy_process+0x505a/0x7800 [ 2507.502379] ? stack_trace_save+0x8c/0xc0 [ 2507.502842] ? __cleanup_sighand+0xb0/0xb0 [ 2507.503308] ? find_held_lock+0x2c/0x110 [ 2507.503754] ? io_uring_setup+0x1bff/0x2a40 [ 2507.504227] ? lock_downgrade+0x6d0/0x6d0 [ 2507.504680] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2507.505211] create_io_thread+0xb6/0xf0 [ 2507.505642] ? pidfd_pid+0x90/0x90 [ 2507.506034] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2507.506581] io_uring_setup+0x1d52/0x2a40 [ 2507.507037] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2507.507604] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2507.508170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2507.508740] do_syscall_64+0x33/0x40 [ 2507.509145] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2507.509708] RIP: 0033:0x7f1d59408b19 [ 2507.510134] 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 [ 2507.512112] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2507.512938] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2507.513715] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2507.514491] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2507.515272] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2507.516040] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2507.655939] FAT-fs (loop0): Unrecognized mount option "./file2/file0" or missing value 03:26:38 executing program 5: 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ftruncate(0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(0xffffffffffffffff, 0x10, 0x0, 0x1000002) dup3(r1, r2, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) r3 = signalfd4(r0, 0x0, 0x0, 0x80000) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @local}, {0x6, @remote}, 0x20, {0x2, 0x4e22, @private=0xa010100}, 'vxcan1\x00'}) connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e23, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) 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={0x47c0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrandom(0x0, 0x0, 0x0) shutdown(r1, 0x1) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x8000, 0xa42, 0xfffffffb}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x509940, 0x11) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000080)=0x65, 0x4) unshare(0x0) 03:26:38 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) ioctl$RTC_EPOCH_SET(0xffffffffffffffff, 0x4008700e, 0x40) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000180)={0x0, {{0xa, 0x4e21, 0x0, @mcast1, 0x8a4}}, {{0xa, 0x4e24, 0x3ff, @mcast1, 0x1}}}, 0x108) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) 03:26:38 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:26:38 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x3f000000, 0x0, 0x0) 03:26:38 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 44) 03:26:38 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 28) 03:26:38 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x800, 0x9}, 0x0, 0x8, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) 03:26:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0xa0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x200, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r3 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x3}}, './file1\x00'}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) perf_event_open(&(0x7f0000001d80)={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={0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(r3, &(0x7f0000000200)='./file1\x00', 0x80, 0x28) pipe(&(0x7f00000000c0)) openat(r5, &(0x7f00000001c0)='./file1\x00', 0x4000, 0x4) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x100000001) [ 2522.807932] FAULT_INJECTION: forcing a failure. [ 2522.807932] name failslab, interval 1, probability 0, space 0, times 0 [ 2522.810317] FAULT_INJECTION: forcing a failure. [ 2522.810317] name failslab, interval 1, probability 0, space 0, times 0 [ 2522.810342] CPU: 1 PID: 14910 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2522.810353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2522.810359] Call Trace: [ 2522.810389] dump_stack+0x107/0x167 [ 2522.816974] should_fail.cold+0x5/0xa [ 2522.817764] ? create_object.isra.0+0x3a/0xa20 [ 2522.818722] should_failslab+0x5/0x20 [ 2522.819510] kmem_cache_alloc+0x5b/0x310 [ 2522.820357] create_object.isra.0+0x3a/0xa20 [ 2522.821265] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2522.822331] kmem_cache_alloc+0x159/0x310 [ 2522.823199] __d_alloc+0x2a/0x990 [ 2522.823930] __ns_get_path+0x300/0x7e0 [ 2522.824741] ns_get_path+0x3d/0xa0 [ 2522.825483] perf_fill_ns_link_info+0x76/0x1f0 [ 2522.826445] ? perf_output_sample_regs+0x130/0x130 [ 2522.827467] ? rcuwait_wake_up+0xcc/0x290 [ 2522.828311] ? lock_downgrade+0x6d0/0x6d0 [ 2522.829162] ? cgroup_post_fork+0x2b8/0xa90 [ 2522.830049] perf_event_namespaces.part.0+0xb0/0x180 [ 2522.831113] ? perf_event_task+0x1c0/0x1c0 [ 2522.832012] ? cgroup_cancel_fork+0xe0/0xe0 [ 2522.832906] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2522.833988] perf_event_fork+0x4a/0x60 [ 2522.834825] copy_process+0x505a/0x7800 [ 2522.835654] ? stack_trace_save+0x8c/0xc0 [ 2522.836528] ? __cleanup_sighand+0xb0/0xb0 [ 2522.837390] ? find_held_lock+0x2c/0x110 [ 2522.838222] ? io_uring_setup+0x1bff/0x2a40 [ 2522.839113] ? lock_downgrade+0x6d0/0x6d0 [ 2522.839959] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2522.840953] create_io_thread+0xb6/0xf0 [ 2522.841760] ? pidfd_pid+0x90/0x90 [ 2522.842495] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2522.843507] io_uring_setup+0x1d52/0x2a40 [ 2522.844355] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2522.845404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2522.846488] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2522.847542] do_syscall_64+0x33/0x40 [ 2522.848307] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2522.849348] RIP: 0033:0x7f1d59408b19 [ 2522.850110] 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 [ 2522.853841] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2522.855394] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2522.856840] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2522.858286] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2522.859752] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2522.861196] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2522.862680] CPU: 0 PID: 14897 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2522.864112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2522.865793] Call Trace: [ 2522.866339] dump_stack+0x107/0x167 [ 2522.867086] should_fail.cold+0x5/0xa [ 2522.867882] ? security_inode_alloc+0x34/0x160 [ 2522.868817] should_failslab+0x5/0x20 [ 2522.869593] kmem_cache_alloc+0x5b/0x310 [ 2522.870433] security_inode_alloc+0x34/0x160 [ 2522.871329] inode_init_always+0xa4e/0xd10 [ 2522.872188] alloc_inode+0x84/0x240 [ 2522.872923] new_inode_pseudo+0x14/0xe0 [ 2522.873736] __ns_get_path+0x120/0x7e0 [ 2522.874551] ns_get_path+0x3d/0xa0 [ 2522.875287] perf_fill_ns_link_info+0x76/0x1f0 [ 2522.876211] ? perf_output_sample_regs+0x130/0x130 [ 2522.877216] ? __lockdep_reset_lock+0x180/0x180 [ 2522.878161] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2522.879173] perf_event_namespaces.part.0+0x103/0x180 [ 2522.880224] ? perf_event_task+0x1c0/0x1c0 [ 2522.881118] ? do_raw_spin_unlock+0x4f/0x220 [ 2522.882023] perf_event_namespaces+0x3b/0x50 [ 2522.882943] __do_sys_setns+0xd0a/0x17b0 [ 2522.883782] ? __x64_sys_openat+0x13f/0x1f0 [ 2522.884660] ? switch_task_namespaces+0xd0/0xd0 [ 2522.885598] ? ksys_write+0x1a9/0x260 [ 2522.886392] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2522.887467] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2522.888519] do_syscall_64+0x33/0x40 [ 2522.889284] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2522.890364] RIP: 0033:0x7eff45898107 [ 2522.891119] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2522.894897] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2522.896455] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2522.897906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2522.899366] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2522.900823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2522.902267] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:26:39 executing program 4: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) io_uring_enter(r1, 0x5b4, 0x8b18, 0x1, &(0x7f0000000180)={[0x5]}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000009, 0x40010, r2, 0x8000000) 03:26:39 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x40000000, 0x0, 0x0) 03:26:39 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 29) 03:26:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 45) 03:26:39 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x9bffffff, 0x0, 0x0) [ 2523.150528] FAULT_INJECTION: forcing a failure. [ 2523.150528] name failslab, interval 1, probability 0, space 0, times 0 [ 2523.153195] CPU: 0 PID: 14931 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2523.154728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2523.156402] Call Trace: [ 2523.156943] dump_stack+0x107/0x167 [ 2523.157694] should_fail.cold+0x5/0xa [ 2523.158489] ? io_wq_create+0xeb/0xc00 [ 2523.159289] should_failslab+0x5/0x20 [ 2523.160068] __kmalloc+0x72/0x390 [ 2523.160788] io_wq_create+0xeb/0xc00 [ 2523.161555] io_uring_alloc_task_context+0x1f1/0x6a0 [ 2523.162608] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2523.163621] ? io_apoll_task_func+0x2d0/0x2d0 [ 2523.164526] ? __io_req_find_next+0x300/0x300 [ 2523.165452] io_uring_setup+0x1daa/0x2a40 [ 2523.166304] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2523.167380] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2523.168442] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2523.169521] do_syscall_64+0x33/0x40 [ 2523.170284] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2523.171336] RIP: 0033:0x7f1d59408b19 [ 2523.172094] 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 [ 2523.175813] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2523.177356] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2523.178811] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2523.180250] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2523.181690] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2523.183144] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:26:39 executing program 5: r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) r1 = syz_open_dev$vcsn(0x0, 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', 0x0, 0x0, 0x1000) socket$inet_udplite(0x2, 0x2, 0x88) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000400), 0x303242, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x5, 0x4001c0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000380)={'vxcan1\x00'}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x2) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000000, 0x110, r2, 0x8000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000300), 0x6}, 0x0, 0x1, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000002480), 0x800, 0x0) ioctl$CDROMREADAUDIO(0xffffffffffffffff, 0x530e, &(0x7f0000000ac0)={@lba=0x97e, 0x1, 0xfffffffffffffe4b, &(0x7f00000000c0)=""/74}) dup3(0xffffffffffffffff, r4, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x14, 0x14, 0x1, 0x800, 0x20000000, {0xc, 0x0, 0x2}}, 0x14}}, 0x4008000) 03:26:39 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) [ 2523.197855] FAULT_INJECTION: forcing a failure. [ 2523.197855] name failslab, interval 1, probability 0, space 0, times 0 [ 2523.200251] CPU: 1 PID: 14935 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2523.201674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2523.203391] Call Trace: [ 2523.203941] dump_stack+0x107/0x167 [ 2523.204698] should_fail.cold+0x5/0xa [ 2523.205493] ? create_object.isra.0+0x3a/0xa20 [ 2523.206454] should_failslab+0x5/0x20 [ 2523.207245] kmem_cache_alloc+0x5b/0x310 [ 2523.208087] create_object.isra.0+0x3a/0xa20 [ 2523.208981] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2523.210014] kmem_cache_alloc+0x159/0x310 [ 2523.210894] security_inode_alloc+0x34/0x160 [ 2523.211795] inode_init_always+0xa4e/0xd10 [ 2523.212663] alloc_inode+0x84/0x240 [ 2523.213406] new_inode_pseudo+0x14/0xe0 [ 2523.214225] __ns_get_path+0x120/0x7e0 [ 2523.215025] ns_get_path+0x3d/0xa0 [ 2523.215753] perf_fill_ns_link_info+0x76/0x1f0 [ 2523.216677] ? perf_output_sample_regs+0x130/0x130 [ 2523.217690] ? __lockdep_reset_lock+0x180/0x180 [ 2523.218661] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2523.219658] perf_event_namespaces.part.0+0xef/0x180 [ 2523.220687] ? perf_event_task+0x1c0/0x1c0 [ 2523.221572] ? do_raw_spin_unlock+0x4f/0x220 [ 2523.222491] perf_event_namespaces+0x3b/0x50 [ 2523.223383] __do_sys_setns+0xd0a/0x17b0 [ 2523.224215] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2523.225140] ? switch_task_namespaces+0xd0/0xd0 [ 2523.226079] ? ksys_write+0x1a9/0x260 [ 2523.226867] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2523.227928] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2523.228979] do_syscall_64+0x33/0x40 [ 2523.229737] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2523.230798] RIP: 0033:0x7eff45898107 [ 2523.231555] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2523.235287] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2523.236835] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2523.238284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2523.239750] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2523.241193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 03:26:39 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfc000000, 0x0, 0x0) [ 2523.242651] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:26:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 46) [ 2523.341381] FAULT_INJECTION: forcing a failure. [ 2523.341381] name failslab, interval 1, probability 0, space 0, times 0 [ 2523.343869] CPU: 1 PID: 14946 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2523.345248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2523.346960] Call Trace: [ 2523.347497] dump_stack+0x107/0x167 [ 2523.348266] should_fail.cold+0x5/0xa [ 2523.349033] ? create_object.isra.0+0x3a/0xa20 [ 2523.349975] should_failslab+0x5/0x20 [ 2523.350791] kmem_cache_alloc+0x5b/0x310 [ 2523.351611] create_object.isra.0+0x3a/0xa20 [ 2523.352513] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2523.353527] kmem_cache_alloc+0x159/0x310 [ 2523.354382] ? lock_downgrade+0x6d0/0x6d0 [ 2523.355230] alloc_inode+0x171/0x240 [ 2523.355977] new_inode_pseudo+0x14/0xe0 [ 2523.356789] __ns_get_path+0x120/0x7e0 [ 2523.357573] ns_get_path+0x3d/0xa0 [ 2523.358303] perf_fill_ns_link_info+0x76/0x1f0 [ 2523.359244] ? perf_output_sample_regs+0x130/0x130 [ 2523.360247] ? __lockdep_reset_lock+0x180/0x180 [ 2523.361183] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2523.362184] perf_event_namespaces.part.0+0xef/0x180 [ 2523.363210] ? perf_event_task+0x1c0/0x1c0 [ 2523.364096] ? do_raw_spin_unlock+0x4f/0x220 [ 2523.364984] perf_event_namespaces+0x3b/0x50 [ 2523.365879] __do_sys_setns+0xd0a/0x17b0 [ 2523.366708] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2523.367642] ? switch_task_namespaces+0xd0/0xd0 [ 2523.368588] ? ksys_write+0x1a9/0x260 [ 2523.369356] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2523.370418] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2523.371475] do_syscall_64+0x33/0x40 [ 2523.372226] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2523.373265] RIP: 0033:0x7eff45898107 [ 2523.374016] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2523.377772] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2523.379309] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2523.380721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2523.382135] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2523.383550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2523.384964] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:26:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e1e, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd=r0}, 0x6) chdir(&(0x7f0000000040)='./file0\x00') r1 = syz_open_dev$mouse(&(0x7f0000000200), 0xd83, 0x1a1003) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) perf_event_open(&(0x7f0000001d80)={0x1, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) llistxattr(0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fadvise64(r2, 0x0, 0x0, 0x0) openat(r2, &(0x7f0000000100)='./file1\x00', 0x0, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x8c, 0x0, 0x7f, 0x3, 0xfff, 0x3, 0x6, 0xf088, 0x36c, 0x40, 0x3a, 0x4f22, 0x2, 0x38, 0x2, 0x4, 0x5cb, 0x20}, [{0x5, 0x8, 0x0, 0x7, 0x5, 0x0, 0xce84, 0x2}], "2b8884278d93af7421e65716253a1804a75bcf41f53b316d4dcdd71c6a6a93f3176b0310cffd6b93be1e4ef0131e97f59059bf6cb012aa5e1c95bb1de088df251bb7caf795c837eec7d8165f8dd278a00e7f9ff55f2f1ae7c4cace365735d7dd900233008598a8b80fee28fd3863229afd102333e5b3173bc5abafede62604ee4962a153fd09f32347ea77e7149db1991e851af359895b4444d089ae4f8264affd29db251ab73c89ad66702efe0c44f9", ['\x00', '\x00', '\x00', '\x00']}, 0x528) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r5, 0x2285, 0x0) sendfile(r3, r4, 0x0, 0x100000001) 03:26:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0xa0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x200, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r3 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x3}}, './file1\x00'}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(r3, &(0x7f0000000200)='./file1\x00', 0x80, 0x28) pipe(&(0x7f00000000c0)) openat(r5, &(0x7f00000001c0)='./file1\x00', 0x4000, 0x4) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x100000001) 03:26:54 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 47) 03:26:54 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 30) 03:26:54 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @local}, @private1, @empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400036, r4}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000200)={'gretap0\x00', &(0x7f00000001c0)={'tunl0\x00', r4, 0x7, 0x80, 0x8000, 0x2, {{0x6, 0x4, 0x3, 0x0, 0x18, 0x66, 0x0, 0x80, 0x29, 0x0, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@noop]}}}}}) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x1) 03:26:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e1e, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd=r0}, 0x6) chdir(&(0x7f0000000040)='./file0\x00') r1 = syz_open_dev$mouse(&(0x7f0000000200), 0xd83, 0x1a1003) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) perf_event_open(&(0x7f0000001d80)={0x1, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) llistxattr(0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fadvise64(r2, 0x0, 0x0, 0x0) openat(r2, &(0x7f0000000100)='./file1\x00', 0x0, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x8c, 0x0, 0x7f, 0x3, 0xfff, 0x3, 0x6, 0xf088, 0x36c, 0x40, 0x3a, 0x4f22, 0x2, 0x38, 0x2, 0x4, 0x5cb, 0x20}, [{0x5, 0x8, 0x0, 0x7, 0x5, 0x0, 0xce84, 0x2}], "2b8884278d93af7421e65716253a1804a75bcf41f53b316d4dcdd71c6a6a93f3176b0310cffd6b93be1e4ef0131e97f59059bf6cb012aa5e1c95bb1de088df251bb7caf795c837eec7d8165f8dd278a00e7f9ff55f2f1ae7c4cace365735d7dd900233008598a8b80fee28fd3863229afd102333e5b3173bc5abafede62604ee4962a153fd09f32347ea77e7149db1991e851af359895b4444d089ae4f8264affd29db251ab73c89ad66702efe0c44f9", ['\x00', '\x00', '\x00', '\x00']}, 0x528) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r5, 0x2285, 0x0) sendfile(r3, r4, 0x0, 0x100000001) 03:26:54 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:26:54 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfe800000, 0x0, 0x0) 03:26:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000340)='ext3\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='grpjquota=./file1,max_batch_time=0x00000000000006e2,usrjquota=,test_dummy_encr', @ANYBLOB]) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff80, 0x1ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000880)=""/4096, 0x1000) [ 2538.706670] FAULT_INJECTION: forcing a failure. [ 2538.706670] name failslab, interval 1, probability 0, space 0, times 0 [ 2538.709099] CPU: 1 PID: 14980 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2538.710524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2538.712178] Call Trace: [ 2538.712717] dump_stack+0x107/0x167 [ 2538.713466] should_fail.cold+0x5/0xa [ 2538.714240] ? create_object.isra.0+0x3a/0xa20 [ 2538.715194] should_failslab+0x5/0x20 [ 2538.715995] kmem_cache_alloc+0x5b/0x310 [ 2538.717017] create_object.isra.0+0x3a/0xa20 [ 2538.718089] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2538.719347] kmem_cache_alloc+0x159/0x310 [ 2538.720369] alloc_inode+0x171/0x240 [ 2538.721278] new_inode_pseudo+0x14/0xe0 [ 2538.722250] __ns_get_path+0x120/0x7e0 [ 2538.723241] ns_get_path+0x3d/0xa0 [ 2538.724106] perf_fill_ns_link_info+0x76/0x1f0 [ 2538.725082] ? perf_output_sample_regs+0x130/0x130 [ 2538.726068] ? rcuwait_wake_up+0xcc/0x290 [ 2538.726924] ? lock_downgrade+0x6d0/0x6d0 [ 2538.727771] ? cgroup_post_fork+0x2b8/0xa90 [ 2538.728642] perf_event_namespaces.part.0+0xc7/0x180 [ 2538.729657] ? perf_event_task+0x1c0/0x1c0 [ 2538.730539] ? cgroup_cancel_fork+0xe0/0xe0 [ 2538.731424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2538.732486] perf_event_fork+0x4a/0x60 [ 2538.733293] copy_process+0x505a/0x7800 [ 2538.734248] ? stack_trace_save+0x8c/0xc0 [ 2538.735168] ? __cleanup_sighand+0xb0/0xb0 [ 2538.736035] ? find_held_lock+0x2c/0x110 [ 2538.736865] ? io_uring_setup+0x1bff/0x2a40 [ 2538.737743] ? lock_downgrade+0x6d0/0x6d0 [ 2538.738601] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2538.739603] create_io_thread+0xb6/0xf0 [ 2538.739733] FAULT_INJECTION: forcing a failure. [ 2538.739733] name failslab, interval 1, probability 0, space 0, times 0 [ 2538.740409] ? pidfd_pid+0x90/0x90 [ 2538.740436] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2538.744367] io_uring_setup+0x1d52/0x2a40 [ 2538.745211] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2538.746253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2538.747315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2538.748361] do_syscall_64+0x33/0x40 [ 2538.749122] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2538.750156] RIP: 0033:0x7f1d59408b19 [ 2538.750917] 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 [ 2538.754639] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2538.756176] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2538.757614] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2538.759112] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2538.760588] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2538.762046] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2538.763555] CPU: 0 PID: 14968 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2538.765217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2538.767061] Call Trace: [ 2538.767603] dump_stack+0x107/0x167 [ 2538.768347] should_fail.cold+0x5/0xa [ 2538.769125] ? create_object.isra.0+0x3a/0xa20 [ 2538.770066] should_failslab+0x5/0x20 [ 2538.770857] kmem_cache_alloc+0x5b/0x310 [ 2538.771698] create_object.isra.0+0x3a/0xa20 [ 2538.772593] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2538.773638] kmem_cache_alloc+0x159/0x310 [ 2538.774495] __d_alloc+0x2a/0x990 [ 2538.775222] __ns_get_path+0x300/0x7e0 [ 2538.776029] ns_get_path+0x3d/0xa0 [ 2538.776765] perf_fill_ns_link_info+0x76/0x1f0 [ 2538.777703] ? perf_output_sample_regs+0x130/0x130 [ 2538.778742] ? __lockdep_reset_lock+0x180/0x180 [ 2538.779702] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2538.780714] perf_event_namespaces.part.0+0xef/0x180 [ 2538.781756] ? perf_event_task+0x1c0/0x1c0 [ 2538.782660] ? do_raw_spin_unlock+0x4f/0x220 [ 2538.783570] perf_event_namespaces+0x3b/0x50 [ 2538.784468] __do_sys_setns+0xd0a/0x17b0 [ 2538.785287] ? __x64_sys_openat+0x13f/0x1f0 [ 2538.786167] ? switch_task_namespaces+0xd0/0xd0 [ 2538.787123] ? ksys_write+0x1a9/0x260 [ 2538.787908] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2538.788982] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2538.790053] do_syscall_64+0x33/0x40 [ 2538.790842] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2538.791888] RIP: 0033:0x7eff45898107 [ 2538.792646] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2538.796399] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2538.797957] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2538.799435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2538.800894] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2538.802349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2538.803807] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2538.838956] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:26:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 48) 03:26:55 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 31) 03:26:55 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfe880000, 0x0, 0x0) [ 2538.996888] FAULT_INJECTION: forcing a failure. [ 2538.996888] name failslab, interval 1, probability 0, space 0, times 0 [ 2538.999269] CPU: 1 PID: 14997 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2539.000712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2539.002426] Call Trace: [ 2539.002992] dump_stack+0x107/0x167 [ 2539.003742] should_fail.cold+0x5/0xa [ 2539.004530] ? alloc_inode+0x171/0x240 [ 2539.005328] should_failslab+0x5/0x20 [ 2539.006109] kmem_cache_alloc+0x5b/0x310 [ 2539.006971] ? lock_downgrade+0x6d0/0x6d0 [ 2539.007810] alloc_inode+0x171/0x240 [ 2539.008561] new_inode_pseudo+0x14/0xe0 [ 2539.009365] __ns_get_path+0x120/0x7e0 [ 2539.010153] ns_get_path+0x3d/0xa0 [ 2539.010894] perf_fill_ns_link_info+0x76/0x1f0 [ 2539.011819] ? perf_output_sample_regs+0x130/0x130 [ 2539.012810] ? __lockdep_reset_lock+0x180/0x180 [ 2539.013752] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2539.014757] perf_event_namespaces.part.0+0x103/0x180 [ 2539.015800] ? perf_event_task+0x1c0/0x1c0 [ 2539.016680] ? do_raw_spin_unlock+0x4f/0x220 [ 2539.017572] perf_event_namespaces+0x3b/0x50 [ 2539.018464] __do_sys_setns+0xd0a/0x17b0 [ 2539.019312] ? __x64_sys_openat+0x13f/0x1f0 [ 2539.020192] ? switch_task_namespaces+0xd0/0xd0 [ 2539.021135] ? ksys_write+0x1a9/0x260 [ 2539.021913] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2539.022982] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2539.024041] do_syscall_64+0x33/0x40 [ 2539.024796] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2539.025827] RIP: 0033:0x7eff45898107 [ 2539.026619] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2539.030312] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2539.031879] FAULT_INJECTION: forcing a failure. [ 2539.031879] name failslab, interval 1, probability 0, space 0, times 0 [ 2539.034085] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2539.035537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2539.036973] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2539.038401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2539.039839] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2539.041300] CPU: 0 PID: 15000 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2539.042777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2539.044457] Call Trace: [ 2539.045011] dump_stack+0x107/0x167 [ 2539.045763] should_fail.cold+0x5/0xa [ 2539.046552] ? security_inode_alloc+0x34/0x160 [ 2539.047491] should_failslab+0x5/0x20 [ 2539.048266] kmem_cache_alloc+0x5b/0x310 [ 2539.049101] security_inode_alloc+0x34/0x160 [ 2539.050160] inode_init_always+0xa4e/0xd10 [ 2539.051047] alloc_inode+0x84/0x240 [ 2539.051810] new_inode_pseudo+0x14/0xe0 [ 2539.052627] __ns_get_path+0x120/0x7e0 [ 2539.053428] ns_get_path+0x3d/0xa0 [ 2539.054159] perf_fill_ns_link_info+0x76/0x1f0 [ 2539.055104] ? perf_output_sample_regs+0x130/0x130 [ 2539.056100] ? rcuwait_wake_up+0xcc/0x290 [ 2539.056941] ? lock_downgrade+0x6d0/0x6d0 [ 2539.057790] ? cgroup_post_fork+0x2b8/0xa90 [ 2539.058695] perf_event_namespaces.part.0+0xc7/0x180 [ 2539.059718] ? perf_event_task+0x1c0/0x1c0 [ 2539.060601] ? cgroup_cancel_fork+0xe0/0xe0 [ 2539.061480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2539.062549] perf_event_fork+0x4a/0x60 [ 2539.063338] copy_process+0x505a/0x7800 [ 2539.064148] ? stack_trace_save+0x8c/0xc0 [ 2539.065018] ? __cleanup_sighand+0xb0/0xb0 [ 2539.065902] ? find_held_lock+0x2c/0x110 [ 2539.066756] ? io_uring_setup+0x1bff/0x2a40 [ 2539.067638] ? lock_downgrade+0x6d0/0x6d0 [ 2539.068492] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2539.069503] create_io_thread+0xb6/0xf0 [ 2539.070345] ? pidfd_pid+0x90/0x90 [ 2539.071105] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2539.072151] io_uring_setup+0x1d52/0x2a40 [ 2539.073022] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2539.074146] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2539.075268] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2539.076323] do_syscall_64+0x33/0x40 [ 2539.077086] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2539.078124] RIP: 0033:0x7f1d59408b19 [ 2539.078897] 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 [ 2539.082603] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2539.084149] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2539.085592] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2539.087052] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2539.088496] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2539.089938] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:26:55 executing program 5: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x0, 0x8, 0x0) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',dfltgid=', @ANYRESHEX, @ANYBLOB=',posixacl,loose,ve\t\x00\x00\x00\x00\x00\x00\x00n=9p2\a\x00\x00\x00\x00\x00\x00\x00lt', @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,fo', @ANYRESDEC, @ANYBLOB="2c646f6e745f686173682c6465666366696e65645f752c6d6561737572652c736d61636b66736861743d272c27412c7365636c6162656c2c7053723d3030303030303030303030303030303030303531e1f76566636f6e746578743d757365725f752c61707072616973652c00"]) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={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, 0x0, 0x402}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001d00210c0000000000000000ffff020008000c0002000000"], 0x1c}}, 0x0) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file1', [{}, {0x20, ',--\x9d.'}, {0x20, '9p\x00'}, {0x20, '9p\x00'}, {0x20, '9p\x00'}, {0x20, '9p\x00'}], 0xa, "cc88219fe05732b7520f4433907425910a38590351c081122f3cc695082b63a2fe969cee6fb8b3cd34fc6ddd76"}, 0x4f) 03:27:10 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 49) 03:27:10 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:27:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfec00000, 0x0, 0x0) 03:27:10 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x1, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000), 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:27:10 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 32) 03:27:10 executing program 0: syz_open_dev$usbmon(0x0, 0x0, 0x0) syz_io_uring_setup(0x8, &(0x7f0000000180), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x5000)=nil, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001000010000000000000096000000000005000000ff7f000000000000040014"], 0x24}}, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020201000ace670325132510000e670325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c45312020202020202000ace670325132510000e670325107", 0x9b, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) io_setup(0x5, &(0x7f0000000000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004815}, 0x4000004) openat(r1, &(0x7f00000000c0)='./file2\x00', 0x8040, 0x0) r3 = open(&(0x7f0000000340)='./file0\x00', 0x800, 0x92) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r2) sendmsg$NL80211_CMD_SET_CHANNEL(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r4, 0x8, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000002}, 0x4000992) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4150, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f00000001c0)={0x3fc}, 0x0, 0x0, 0x0) 03:27:10 executing program 5: syz_emit_ethernet(0x12c, &(0x7f0000000100)={@local, @dev, @void, {@ipv6={0x86dd, @udp={0x4, 0x6, "93a2b7", 0xf6, 0x11, 0xff, @rand_addr=' \x01\x00', @loopback, {[], {0x4e20, 0x4e23, 0xf6, 0x0, @gue={{0x2, 0x1, 0x1, 0x40, 0x0, @val=0x80}, "efe3f7815ba87883b2cc578a0e6a0bb79a0a59081e9266f16cfb0e71b4849714a7003f4357cd74ecc5a5d16b6d4f65cbfa105306370651802b3631acf89fd3dba8f64aad2472aeec3f76802127b9b07d464f69d893736b6d8dc27b443b5f06fa6520fb9dd89f268d9b668def041aea2a6d9878b32e4ac2ef62d92815d70d4ae6c4b6c665eab7fb27d350189ad6bb37152a28760a70f4df76714be3d61966d09bb33ce3a8f396f9e59daf353bc4e1d287786bc821a85225e74cc8339e2785962f00c7871f2b1b6789fd70bf8f5f6fccaa697f82a9d76f8ff9c8c1857d388122c8d0f5cddc4443"}}}}}}}, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_REG(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000140)={0x28, r0, 0x621, 0x0, 0x0, {}, [@NL80211_ATTR_REG_RULES={0xc, 0x22, 0x0, 0x1, [{0x69}, {0x4}]}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'aa\x00'}]}, 0x28}}, 0x0) 03:27:10 executing program 4: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000040)={@private0, r0}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/rpc\x00') readv(r2, &(0x7f0000002a80)=[{0x0}, {&(0x7f0000000840)=""/4080, 0xff0}], 0x2) sendmsg$nl_generic(r2, &(0x7f0000000780)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000640)={0x11c, 0x26, 0x400, 0x70bd2d, 0x25dfdbfb, {0x16}, [@generic="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", @generic, @generic="a1f22e497271c5d607"]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) fchmod(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x406e2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000011c0)=ANY=[@ANYBLOB="280000000000000000000800100000000000000000000000000000000015000000000000", @ANYRES32=r3, @ANYBLOB], 0x28}}, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000800)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1001, 0x0) writev(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f0000000180)="a57a65569418c4b169dc2ce2544416015726d1e40b48da4ae6276398a6ec06ddd7c8e0becb7072fc59067e99eec3f4b0fd50ffe9c5674b23532fa7d0d12b0d152267494e19a87f0232a87623e24808b265c489589e7c2be9db983c766b6feda6f58ff5b9ce3cf38f5bcb6f1542f059aace9cea2aaffebb28676f1c69d64d68cc6b0e05e7f8b8b3298b9ede8a893fd8388c9b", 0x92}, {&(0x7f0000000240)="c98a349acc08306206bf76687a8d1223f6007b1959863c94486456249d31e77d97500ae050097588fc08f00aafffd58bedee4632c5c29f685652d5921781160f910c6c67ae2b28984395f182c3ae7959162dfd562e00f2fdbccf0b9b59b6bcc9ff6d5646dbc64668b96530eb25533524a1fa01a92998d902149f2652dae988be52893dfc9d845f096143301fd233febb1f810154efd749665b8702", 0x9b}, {&(0x7f0000000300)="f754c102d2a01d5b5818de2063894df04ff306f683c072ae5769fb75c1269bc2ebfd54b707f584970d81e95a8afc999f027b2206ecc3eea642274fbb053dd8ed6e8bbe5b6e088f14b7caced5e42284eeac5c231751da4e535b8bae45153235fc23f0875ed8c87af402454c8eae800e194ea23899067c5eb59f2f21f24258dc9d9df1408d2036125fd80b990b16160bd5b855764b722358d53d09331d8b8be54fda2f23684d090f56b1e87f23b0e79b33a4452998966fb3baf1c5ffbb2a51f4a98f221207a772a6bb80e8e4ce6ccd3065a5ba7e2518440acf1e6f0ed8461c6c26da", 0xe1}, {&(0x7f0000000400)="69880fe6a9ec76b06df624f4d5ff0c6e1c2603b3ceeb227cf849daf22163699955dae5035cd212f47d6e4875e76919c2139e2bfad81dbe38fbce62eff2a14e1a57c96e0c5ef8048e1b3b8bf15703c20620e42167eb5198eab1b0cd7eab4a556ced1426874c2e2d2c92ce1d97b8defdbab5748729027bbf7ed334226db413a7476b80821e258798c4677d7b8315cc6f8a90803f9ed64b4efff4720966b8cbce21749fb8d4210f1dc7e7d14e966cd9e5d0e8eca6", 0xb3}, {&(0x7f00000004c0)="6544d9b2013684b6119eb2e23fc1ac8a7200889991cd4893e24cf4ebe899dff1c1b8af4b3adfce6ed05e336378e31df8847624a5de07cd85228e2000f8e34fc84d3af209fe18e33d0b8805694d80571b78ffe3f61b41b2c7c990e52e4baf4eff3f4b4285783a03660b78d5cb522c4b128114febbf7534c389166f083dbd80019a11e90d624053ee6d67008ef6572629283ef2420219814939c50c38161470f72972ae0f52413afaa8dff02be6981714c95c80983e4cc39cacb56c1ddec70eda8b630c86db015eb79e1", 0xc9}], 0x5) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00'}) r6 = socket$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, 0x4, @perf_config_ext={0xfffffffffffffffb, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) 03:27:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x104) lseek(r1, 0xfc6a, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0x9, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="0b010520b602000092030000050000002d0100000001000000000000000000003ba85978c36073b949b985bc13486b99ba55421ad12756352434d69ebdde9301003b98"], 0x43) sendfile(r1, r0, 0x0, 0xffffffff000) r3 = creat(0x0, 0x0) fcntl$setlease(r3, 0x400, 0x1) fcntl$setlease(r3, 0x400, 0x2) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)=ANY=[@ANYRES64, @ANYRES32=r1, @ANYRES16=r3]) [ 2554.070518] device wlan1 entered promiscuous mode [ 2554.091291] FAULT_INJECTION: forcing a failure. [ 2554.091291] name failslab, interval 1, probability 0, space 0, times 0 [ 2554.093691] CPU: 1 PID: 15028 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2554.095122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2554.096846] Call Trace: [ 2554.097394] dump_stack+0x107/0x167 [ 2554.098150] should_fail.cold+0x5/0xa [ 2554.098947] ? create_object.isra.0+0x3a/0xa20 [ 2554.099888] should_failslab+0x5/0x20 [ 2554.100665] kmem_cache_alloc+0x5b/0x310 [ 2554.101501] create_object.isra.0+0x3a/0xa20 [ 2554.102401] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2554.103473] kmem_cache_alloc+0x159/0x310 [ 2554.104339] security_inode_alloc+0x34/0x160 [ 2554.105275] inode_init_always+0xa4e/0xd10 [ 2554.106170] alloc_inode+0x84/0x240 [ 2554.106923] new_inode_pseudo+0x14/0xe0 [ 2554.107743] __ns_get_path+0x120/0x7e0 [ 2554.108551] ns_get_path+0x3d/0xa0 [ 2554.109298] perf_fill_ns_link_info+0x76/0x1f0 [ 2554.110226] ? perf_output_sample_regs+0x130/0x130 [ 2554.111244] ? rcuwait_wake_up+0xcc/0x290 [ 2554.112094] ? lock_downgrade+0x6d0/0x6d0 [ 2554.112947] ? cgroup_post_fork+0x2b8/0xa90 [ 2554.113845] perf_event_namespaces.part.0+0xc7/0x180 [ 2554.114914] ? perf_event_task+0x1c0/0x1c0 [ 2554.115813] ? cgroup_cancel_fork+0xe0/0xe0 [ 2554.116697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2554.117773] perf_event_fork+0x4a/0x60 [ 2554.118580] copy_process+0x505a/0x7800 [ 2554.119400] ? stack_trace_save+0x8c/0xc0 [ 2554.120287] ? __cleanup_sighand+0xb0/0xb0 [ 2554.121159] ? find_held_lock+0x2c/0x110 [ 2554.122009] ? io_uring_setup+0x1bff/0x2a40 [ 2554.122909] ? lock_downgrade+0x6d0/0x6d0 [ 2554.123770] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2554.124789] create_io_thread+0xb6/0xf0 [ 2554.125613] ? pidfd_pid+0x90/0x90 [ 2554.126353] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2554.127398] io_uring_setup+0x1d52/0x2a40 [ 2554.128249] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2554.129310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2554.130408] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2554.131502] do_syscall_64+0x33/0x40 [ 2554.132268] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2554.133334] RIP: 0033:0x7f1d59408b19 [ 2554.134102] 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 [ 2554.137942] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2554.139509] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2554.141023] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2554.142484] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2554.143997] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2554.145454] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2554.206816] FAULT_INJECTION: forcing a failure. [ 2554.206816] name failslab, interval 1, probability 0, space 0, times 0 [ 2554.209182] CPU: 0 PID: 15024 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2554.209193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2554.209200] Call Trace: [ 2554.209223] dump_stack+0x107/0x167 03:27:10 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000340)=[{{&(0x7f0000000180), 0x6e, &(0x7f0000000240)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000280)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}], 0x1, 0x40010041, &(0x7f0000000380)) move_pages(r1, 0x6, &(0x7f00000003c0)=[&(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffb000/0x5000)=nil, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil], 0x0, &(0x7f0000000400)=[0x0], 0x0) [ 2554.209247] should_fail.cold+0x5/0xa [ 2554.209269] ? create_object.isra.0+0x3a/0xa20 [ 2554.209291] should_failslab+0x5/0x20 [ 2554.209310] kmem_cache_alloc+0x5b/0x310 [ 2554.209334] create_object.isra.0+0x3a/0xa20 [ 2554.209354] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2554.209379] kmem_cache_alloc+0x159/0x310 03:27:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xff000000, 0x0, 0x0) [ 2554.209407] alloc_inode+0x171/0x240 [ 2554.209426] new_inode_pseudo+0x14/0xe0 [ 2554.209448] __ns_get_path+0x120/0x7e0 [ 2554.209473] ns_get_path+0x3d/0xa0 [ 2554.209498] perf_fill_ns_link_info+0x76/0x1f0 [ 2554.209518] ? perf_output_sample_regs+0x130/0x130 [ 2554.209541] ? __lockdep_reset_lock+0x180/0x180 [ 2554.209563] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2554.209585] perf_event_namespaces.part.0+0x103/0x180 [ 2554.209602] ? perf_event_task+0x1c0/0x1c0 03:27:10 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 50) [ 2554.209647] ? do_raw_spin_unlock+0x4f/0x220 [ 2554.209671] perf_event_namespaces+0x3b/0x50 [ 2554.209689] __do_sys_setns+0xd0a/0x17b0 [ 2554.209710] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2554.209730] ? switch_task_namespaces+0xd0/0xd0 [ 2554.209747] ? ksys_write+0x1a9/0x260 [ 2554.209774] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2554.209794] ? syscall_enter_from_user_mode+0x1d/0x50 03:27:10 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 33) [ 2554.209819] do_syscall_64+0x33/0x40 [ 2554.209841] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2554.209854] RIP: 0033:0x7eff45898107 [ 2554.209874] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2554.209885] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2554.209907] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 03:27:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xffffff7f, 0x0, 0x0) [ 2554.209918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2554.209929] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2554.209941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2554.209952] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2554.230308] FAT-fs (loop0): Unrecognized mount option "€" or missing value [ 2554.342112] FAT-fs (loop0): Unrecognized mount option "€" or missing value 03:27:10 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 51) [ 2554.401023] FAULT_INJECTION: forcing a failure. [ 2554.401023] name failslab, interval 1, probability 0, space 0, times 0 [ 2554.401046] CPU: 0 PID: 15060 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2554.401057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2554.401063] Call Trace: [ 2554.401087] dump_stack+0x107/0x167 03:27:10 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(0xffffffffffffffff, 0xc0286687, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001900"/20], 0x14}}, 0x0) r1 = dup(r0) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r3, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) bind$unix(r2, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) fcntl$setstatus(r3, 0x4, 0x800) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000140)={r2, 0x0, 0x7, 0x9}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000007940)=[{{0x0, 0x0, 0x0}}], 0x500, 0x20000022, 0x0) [ 2554.401111] should_fail.cold+0x5/0xa [ 2554.401136] ? security_inode_alloc+0x34/0x160 [ 2554.401157] should_failslab+0x5/0x20 [ 2554.401176] kmem_cache_alloc+0x5b/0x310 [ 2554.401203] security_inode_alloc+0x34/0x160 [ 2554.401227] inode_init_always+0xa4e/0xd10 [ 2554.401250] alloc_inode+0x84/0x240 [ 2554.401271] new_inode_pseudo+0x14/0xe0 [ 2554.401291] __ns_get_path+0x120/0x7e0 [ 2554.401316] ns_get_path+0x3d/0xa0 [ 2554.401340] perf_fill_ns_link_info+0x76/0x1f0 [ 2554.401361] ? perf_output_sample_regs+0x130/0x130 [ 2554.401383] ? __lockdep_reset_lock+0x180/0x180 [ 2554.401411] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2554.401434] perf_event_namespaces.part.0+0x103/0x180 [ 2554.401450] ? perf_event_task+0x1c0/0x1c0 [ 2554.401496] ? do_raw_spin_unlock+0x4f/0x220 [ 2554.401519] perf_event_namespaces+0x3b/0x50 [ 2554.401537] __do_sys_setns+0xd0a/0x17b0 [ 2554.401558] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2554.401578] ? switch_task_namespaces+0xd0/0xd0 [ 2554.401595] ? ksys_write+0x1a9/0x260 [ 2554.401622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2554.401639] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2554.401664] do_syscall_64+0x33/0x40 [ 2554.401686] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2554.401699] RIP: 0033:0x7eff45898107 [ 2554.401720] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2554.401730] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2554.401751] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2554.401762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2554.401773] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2554.401784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2554.401795] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2554.438634] FAULT_INJECTION: forcing a failure. [ 2554.438634] name failslab, interval 1, probability 0, space 0, times 0 [ 2554.438655] CPU: 0 PID: 15062 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2554.438666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2554.438672] Call Trace: [ 2554.438693] dump_stack+0x107/0x167 [ 2554.438728] should_fail.cold+0x5/0xa [ 2554.438750] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 2554.438771] should_failslab+0x5/0x20 [ 2554.438790] kmem_cache_alloc_trace+0x55/0x320 [ 2554.438816] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 2554.438836] io_uring_setup+0x14db/0x2a40 [ 2554.438864] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2554.438904] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2554.438923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2554.438948] do_syscall_64+0x33/0x40 [ 2554.438970] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2554.438983] RIP: 0033:0x7f1d59408b19 [ 2554.439004] 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 [ 2554.439014] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2554.439035] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2554.439047] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2554.439059] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2554.439070] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2554.439082] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2554.525976] FAULT_INJECTION: forcing a failure. [ 2554.525976] name failslab, interval 1, probability 0, space 0, times 0 [ 2554.525998] CPU: 0 PID: 15068 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2554.526010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2554.526016] Call Trace: [ 2554.526041] dump_stack+0x107/0x167 [ 2554.526065] should_fail.cold+0x5/0xa [ 2554.526086] ? alloc_inode+0x171/0x240 [ 2554.526107] should_failslab+0x5/0x20 [ 2554.526126] kmem_cache_alloc+0x5b/0x310 [ 2554.526144] ? lock_downgrade+0x6d0/0x6d0 [ 2554.526166] alloc_inode+0x171/0x240 [ 2554.526185] new_inode_pseudo+0x14/0xe0 [ 2554.526206] __ns_get_path+0x120/0x7e0 [ 2554.526230] ns_get_path+0x3d/0xa0 [ 2554.526255] perf_fill_ns_link_info+0x76/0x1f0 [ 2554.526275] ? perf_output_sample_regs+0x130/0x130 [ 2554.526297] ? __lockdep_reset_lock+0x180/0x180 [ 2554.526318] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2554.526340] perf_event_namespaces.part.0+0x103/0x180 [ 2554.526357] ? perf_event_task+0x1c0/0x1c0 [ 2554.526408] ? do_raw_spin_unlock+0x4f/0x220 [ 2554.526431] perf_event_namespaces+0x3b/0x50 [ 2554.526454] __do_sys_setns+0xd0a/0x17b0 [ 2554.526475] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2554.526495] ? switch_task_namespaces+0xd0/0xd0 [ 2554.526512] ? ksys_write+0x1a9/0x260 [ 2554.526539] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2554.526558] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2554.526584] do_syscall_64+0x33/0x40 [ 2554.526606] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2554.526619] RIP: 0033:0x7eff45898107 [ 2554.526640] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2554.526651] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2554.526672] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2554.526684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2554.526695] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2554.526706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2554.526728] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:27:33 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 34) 03:27:33 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 52) 03:27:33 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000280)='./file1\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', r1, &(0x7f0000000080)='./file0\x00', 0x5) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {r3, r4/1000+10000}}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0), 0x80a00, 0x0) 03:27:33 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000340)='\x00', 0x0) r2 = memfd_create(&(0x7f00000000c0)='\xd4\x96U\xefam\xd7\xd4\xfe\xcb\xa4\xb7/Z\xb4\x88W}\x88s\x02b\x9e\x16\xda\x9f\xfe\x96$\x1cX\x9c\xa5\xf1\xcd\r]\xdc\xceW\x8di\xb5\xf3\xcb\x03\xb4\xcd\xd7\xe1bo 9\xd0\xb7{uW\x06\ru\x93D\xfa\x18\x19hU\xd3\x13TI\xfd\xb3\x8b\xf2\x01\xd2=\xe8\xd7\x9bRtBg\xb2\x15\x057\x8e\xf6z:Z{\xcaH\xfb\xcb\xef\x18<\x88\xaa\xfbR\xc8\xba\x8c\x0f\xc8\x1c\xfc-\xe2z\xc7\xde\xf7M\xac\xe7.\xaa\xf9\xae&w\xd24\xe9\xbb>s(#8\xeb\xbf\xd1\x8a\x8c\x02\xe3\x00\xac\xb3iV\xde\xc9\xa9_\x946\x7f=\xcb\xc1\x11\x8f|\xb3\xe2\xd9\x03u\x05\xd0\xb2%9\x12\xa1\xb9\xed\xea*;\x96\xb5\xa4\xd3\xdb\xa3\x8a\xaa\xff\xf8\xa6\xa7\xfb\xe1\x88Pa|\x87\xbd\x83!\xed%\xcc\xb1{w', 0x1) fallocate(r2, 0x3, 0x0, 0xffffffff) syz_io_uring_setup(0x1ac0, &(0x7f0000000380)={0x0, 0xaf6b, 0x38, 0x3, 0x2e1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000400), &(0x7f0000000440)) readv(r1, &(0x7f0000002480)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/253, 0xfd}, {&(0x7f0000000280)=""/131, 0x83}], 0x3) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x81, 0x1, 0x2, 0xf6, 0x0, 0x4, 0x48e02, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x400, 0x800}, 0x40040, 0x9, 0x3, 0x6, 0x2, 0x2a, 0x1000, 0x0, 0x8, 0x0, 0x6}, r3, 0x0, r0, 0x1) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', &(0x7f0000000200)={0x8000, 0x3c, 0x10}, 0x18) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x0, r4, 0x38, 0xfffffffffffff410, 0x1, 0x3}) 03:27:33 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xd) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:27:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r6) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r6) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x1c, r4, 0x609, 0x0, 0x0, {0x27}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEV(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000071) r8 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet(r8, &(0x7f0000000240)={&(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000280)="b683ae7d0000000000000000000000000000000200000000", 0x18}], 0x1, &(0x7f0000000200)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @multicast1}}}], 0x20}, 0x24000888) 03:27:33 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:27:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xffffff9b, 0x0, 0x0) [ 2577.077580] FAULT_INJECTION: forcing a failure. [ 2577.077580] name failslab, interval 1, probability 0, space 0, times 0 [ 2577.080105] CPU: 1 PID: 15088 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2577.081574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2577.083270] Call Trace: [ 2577.083818] dump_stack+0x107/0x167 [ 2577.084569] should_fail.cold+0x5/0xa [ 2577.085344] ? create_object.isra.0+0x3a/0xa20 [ 2577.086281] should_failslab+0x5/0x20 [ 2577.087078] kmem_cache_alloc+0x5b/0x310 [ 2577.087910] create_object.isra.0+0x3a/0xa20 [ 2577.088802] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2577.089833] kmem_cache_alloc+0x159/0x310 [ 2577.090680] __d_alloc+0x2a/0x990 [ 2577.091400] __ns_get_path+0x300/0x7e0 [ 2577.092196] ns_get_path+0x3d/0xa0 [ 2577.092925] perf_fill_ns_link_info+0x76/0x1f0 [ 2577.093855] ? perf_output_sample_regs+0x130/0x130 [ 2577.094849] ? rcuwait_wake_up+0xcc/0x290 [ 2577.095702] ? lock_downgrade+0x6d0/0x6d0 [ 2577.096547] ? cgroup_post_fork+0x2b8/0xa90 [ 2577.097428] perf_event_namespaces.part.0+0xc7/0x180 [ 2577.098457] ? perf_event_task+0x1c0/0x1c0 [ 2577.099359] ? cgroup_cancel_fork+0xe0/0xe0 [ 2577.100254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.101336] perf_event_fork+0x4a/0x60 [ 2577.102126] copy_process+0x505a/0x7800 [ 2577.102943] ? stack_trace_save+0x8c/0xc0 [ 2577.103825] ? __cleanup_sighand+0xb0/0xb0 [ 2577.104694] ? find_held_lock+0x2c/0x110 [ 2577.105526] ? io_uring_setup+0x1bff/0x2a40 [ 2577.106399] ? lock_downgrade+0x6d0/0x6d0 [ 2577.107256] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2577.108255] create_io_thread+0xb6/0xf0 [ 2577.109059] ? pidfd_pid+0x90/0x90 [ 2577.109787] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2577.110794] io_uring_setup+0x1d52/0x2a40 [ 2577.111651] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2577.112702] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.113763] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2577.114809] do_syscall_64+0x33/0x40 [ 2577.115570] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2577.116627] RIP: 0033:0x7f1d59408b19 [ 2577.117384] 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 [ 2577.121123] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2577.122663] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2577.124123] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2577.125559] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2577.126998] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2577.128500] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2577.175742] FAULT_INJECTION: forcing a failure. [ 2577.175742] name failslab, interval 1, probability 0, space 0, times 0 [ 2577.178087] CPU: 0 PID: 15080 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2577.179523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2577.181197] Call Trace: [ 2577.181737] dump_stack+0x107/0x167 [ 2577.182483] should_fail.cold+0x5/0xa [ 2577.183273] ? __d_alloc+0x2a/0x990 [ 2577.184016] should_failslab+0x5/0x20 [ 2577.184811] kmem_cache_alloc+0x5b/0x310 [ 2577.185644] __d_alloc+0x2a/0x990 [ 2577.186358] __ns_get_path+0x300/0x7e0 [ 2577.187165] ns_get_path+0x3d/0xa0 [ 2577.187909] perf_fill_ns_link_info+0x76/0x1f0 [ 2577.188834] ? perf_output_sample_regs+0x130/0x130 [ 2577.189841] ? __lockdep_reset_lock+0x180/0x180 [ 2577.190786] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2577.191803] perf_event_namespaces.part.0+0x11a/0x180 [ 2577.192845] ? perf_event_task+0x1c0/0x1c0 [ 2577.193720] ? do_raw_spin_unlock+0x4f/0x220 [ 2577.194616] perf_event_namespaces+0x3b/0x50 [ 2577.195506] __do_sys_setns+0xd0a/0x17b0 [ 2577.196330] ? __x64_sys_openat+0x13f/0x1f0 [ 2577.197196] ? switch_task_namespaces+0xd0/0xd0 [ 2577.198135] ? ksys_write+0x1a9/0x260 [ 2577.198910] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.199980] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2577.201025] do_syscall_64+0x33/0x40 [ 2577.201782] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2577.202813] RIP: 0033:0x7eff45898107 [ 2577.203596] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2577.207305] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2577.208855] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2577.210290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2577.211744] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2577.213175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2577.214609] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:27:33 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) move_pages(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[&(0x7f0000fed000/0x12000)=nil, &(0x7f0000fee000/0x11000)=nil], &(0x7f00000001c0)=[0x800, 0x6, 0x7fffffff], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x6) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:27:33 executing program 4: socket$netlink(0x10, 0x3, 0x3) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x3}, 0x65) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$bt_hci(r0, &(0x7f0000000040)=ANY=[@ANYRES16=r1, @ANYRES16], 0x6) 03:27:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x10000000000, 0x0, 0x0) 03:27:33 executing program 0: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x40, 0xf9) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x10102, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x480b80, 0x0) openat(r3, &(0x7f0000000140)='./file1\x00', 0x404400, 0x4) syncfs(r2) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r4, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) bind$bt_l2cap(r3, &(0x7f00000001c0)={0x1f, 0x40, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3ff, 0x2}, 0xe) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000180)={'netpci0\x00'}) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x8, 0x0, 0xf8, 0x0, 0x10005d, 0x5001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x2, @perf_config_ext, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xcf43, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000000040)=0x62ab5003, 0x4) sendfile(r0, r2, 0x0, 0x20d315) 03:27:33 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 35) 03:27:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x10000000000000, 0x0, 0x0) [ 2577.356575] FAULT_INJECTION: forcing a failure. [ 2577.356575] name failslab, interval 1, probability 0, space 0, times 0 [ 2577.358908] CPU: 0 PID: 15120 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2577.360347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2577.362030] Call Trace: [ 2577.362569] dump_stack+0x107/0x167 [ 2577.363323] should_fail.cold+0x5/0xa [ 2577.364098] ? alloc_inode+0x171/0x240 [ 2577.364891] should_failslab+0x5/0x20 [ 2577.365668] kmem_cache_alloc+0x5b/0x310 [ 2577.366499] alloc_inode+0x171/0x240 [ 2577.367269] new_inode_pseudo+0x14/0xe0 [ 2577.368080] __ns_get_path+0x120/0x7e0 [ 2577.368865] ns_get_path+0x3d/0xa0 [ 2577.369584] perf_fill_ns_link_info+0x76/0x1f0 [ 2577.370502] ? perf_output_sample_regs+0x130/0x130 [ 2577.371493] ? rcuwait_wake_up+0xcc/0x290 [ 2577.372323] ? lock_downgrade+0x6d0/0x6d0 [ 2577.373159] ? cgroup_post_fork+0x2b8/0xa90 [ 2577.374029] perf_event_namespaces.part.0+0xdb/0x180 [ 2577.375050] ? perf_event_task+0x1c0/0x1c0 [ 2577.375919] ? cgroup_cancel_fork+0xe0/0xe0 [ 2577.376787] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.377836] perf_event_fork+0x4a/0x60 [ 2577.378614] copy_process+0x505a/0x7800 [ 2577.379434] ? stack_trace_save+0x8c/0xc0 [ 2577.380292] ? __cleanup_sighand+0xb0/0xb0 [ 2577.381140] ? find_held_lock+0x2c/0x110 [ 2577.381957] ? io_uring_setup+0x1bff/0x2a40 [ 2577.382832] ? lock_downgrade+0x6d0/0x6d0 [ 2577.383673] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2577.384678] create_io_thread+0xb6/0xf0 [ 2577.385476] ? pidfd_pid+0x90/0x90 [ 2577.386210] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2577.387219] io_uring_setup+0x1d52/0x2a40 [ 2577.388053] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2577.389094] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.390135] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2577.391188] do_syscall_64+0x33/0x40 [ 2577.391933] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2577.392958] RIP: 0033:0x7f1d59408b19 [ 2577.393705] 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 [ 2577.397356] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2577.398875] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2577.400322] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2577.401747] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2577.403183] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2577.404602] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:27:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x80000000000000, 0x0, 0x0) 03:27:33 executing program 5: pause() syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.pending_reads\x00', 0x10000, 0x8) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0x15b0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x80000000}}, './file0\x00'}) pidfd_getfd(r2, r2, 0x0) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x80002, 0xd6) ioctl$VT_OPENQRY(r3, 0x4b4b, &(0x7f0000000500)) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000001c0)=ANY=[], 0x15b0) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000540)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCL_SELLOADLUT(r5, 0x541c, &(0x7f0000000580)={0x5, 0xa8e4, 0xfffffffffffffffc, 0x100000000, 0x8001}) ioctl$KDFONTOP_SET(r4, 0x4b72, &(0x7f0000000480)={0x0, 0x1, 0x1d, 0x7, 0x155, &(0x7f0000000080)="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"}) 03:27:33 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 53) 03:27:33 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x100000000000000, 0x0, 0x0) [ 2577.526719] FAULT_INJECTION: forcing a failure. [ 2577.526719] name failslab, interval 1, probability 0, space 0, times 0 [ 2577.528593] CPU: 1 PID: 15141 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2577.529665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2577.530929] Call Trace: [ 2577.531342] dump_stack+0x107/0x167 [ 2577.531908] should_fail.cold+0x5/0xa [ 2577.532488] ? create_object.isra.0+0x3a/0xa20 [ 2577.533199] should_failslab+0x5/0x20 [ 2577.533214] kmem_cache_alloc+0x5b/0x310 [ 2577.533233] create_object.isra.0+0x3a/0xa20 03:27:33 executing program 4: socket$netlink(0x10, 0x3, 0x3) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x3}, 0x65) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$bt_hci(r0, &(0x7f0000000040)=ANY=[@ANYRES16=r1, @ANYRES16], 0x6) [ 2577.533248] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2577.533266] kmem_cache_alloc+0x159/0x310 [ 2577.533285] __d_alloc+0x2a/0x990 [ 2577.533306] __ns_get_path+0x300/0x7e0 [ 2577.533324] ns_get_path+0x3d/0xa0 [ 2577.533343] perf_fill_ns_link_info+0x76/0x1f0 [ 2577.533359] ? perf_output_sample_regs+0x130/0x130 03:27:33 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r5, 0x6, 0x14, &(0x7f0000000040)=0x3, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000040)={@mcast1, 0x56}) sendmsg$nl_xfrm(r4, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f00000002c0)=@updsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@dev, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}, {@in=@multicast1}, @in=@remote}, [@algo_auth_trunc={0x4c, 0x14, {{'sha256\x00'}}}]}, 0x13c}}, 0x0) ioctl$sock_SIOCDELRT(r4, 0x890c, &(0x7f0000000700)={0x0, @xdp={0x2c, 0x8, 0x0, 0xc}, @hci={0x1f, 0x1, 0x4}, @vsock={0x28, 0x0, 0xffffffff, @host}, 0x20, 0x0, 0x0, 0x0, 0x101, &(0x7f00000006c0)='batadv_slave_1\x00', 0x8, 0x6, 0x5}) dup3(r3, r4, 0x80000) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$FITRIM(r6, 0xc0185879, &(0x7f00000000c0)={0x0, 0x8000, 0x5}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a85f508c53b74be1cc06a8682449c18237d779b4f25f709ca4b1d49", 0x1d}, {&(0x7f0000000280)}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0, 0x4000000}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r7, r2, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 2577.533377] ? __lockdep_reset_lock+0x180/0x180 [ 2577.533394] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2577.533410] perf_event_namespaces.part.0+0x103/0x180 [ 2577.533423] ? perf_event_task+0x1c0/0x1c0 [ 2577.533458] ? do_raw_spin_unlock+0x4f/0x220 [ 2577.533475] perf_event_namespaces+0x3b/0x50 [ 2577.533490] __do_sys_setns+0xd0a/0x17b0 [ 2577.533506] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2577.533521] ? switch_task_namespaces+0xd0/0xd0 [ 2577.533533] ? ksys_write+0x1a9/0x260 [ 2577.533554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2577.533569] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2577.533588] do_syscall_64+0x33/0x40 [ 2577.533605] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2577.533615] RIP: 0033:0x7eff45898107 [ 2577.533632] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2577.533641] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2577.533657] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2577.533665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2577.533674] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2577.533682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2577.533691] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:27:49 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 36) 03:27:49 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:27:49 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x200000000000000, 0x0, 0x0) 03:27:49 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000180)={@multicast1, @multicast1}, 0x8) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f00000003c0), 0x2, 0x0) r1 = dup(r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000600)) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) 03:27:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 54) 03:27:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, 0x0, 0x0) pipe2$9p(&(0x7f0000000080), 0x1000) mount$bind(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000240), 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000002c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x10002, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x19, &(0x7f0000000300)="3aade4aeaa", 0x5) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000540)={'ip6gre0\x00', &(0x7f00000004c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x3, 0x9, 0x0, @local, @mcast2, 0x0, 0x10, 0x8}}) socket$inet6_udplite(0xa, 0x2, 0x88) socketpair(0x15, 0x6, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000700)='./file0\x00', 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r1, 0x89f9, 0x0) 03:27:49 executing program 0: 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r2 = signalfd4(r0, &(0x7f0000000080)={[0x46ff]}, 0x8, 0x80000) ioctl$sock_inet_SIOCDARP(r2, 0x8953, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) shutdown(r1, 0x1) lseek(r2, 0x3, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) faccessat2(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) sendmsg$NL80211_CMD_DEL_INTERFACE(r3, &(0x7f0000000180)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)=ANY=[@ANYBLOB="20000000da7b2e561ff46c24696035f6a52030701ddae0327b64dc126a8d3184263e262cc4f812a0c99c2f9a56c9e4cec5f2033d42825b46ff564a702a857cf5007d960f1a8ce81b9e0bbbe4e8856630e728f60f190bff15bdb2906d0dcfa9de3ef4b21f441c670486619cd6a77f141becfa8520121c3a65fd2d3cc06988a19ee5089bb76e2a65fc61aca0ab6b99b93b5d3f34f0b139d603e676208efb594e197906d81fa3f0db", @ANYRES16=0x0, @ANYBLOB="000126bd7000ffdbdf25080000000c009900063d000013000040", @ANYRESOCT=r3, @ANYRESDEC=r1], 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0x800005, 0x0, 0x8000, 0x0, 0xfffffffb}) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000640)={0x468d, {{0x2, 0x4e24, @rand_addr=0x64010102}}, {{0x2, 0x4e24, @loopback}}}, 0x108) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r4, &(0x7f00000004c0), &(0x7f0000000500)=0xc) 03:27:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)='\x00\x00\x00\x00\x00', 0x5, 0x64}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000000140)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x5}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0xa6002, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x4, 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, 0x4, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001380)='./file0/file0\x00', &(0x7f00000013c0)='./file0\x00') syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECV=@use_registered_buffer, 0x5) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x120) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000180)) getdents(0xffffffffffffffff, &(0x7f0000000340)=""/4096, 0x1000) fstatfs(0xffffffffffffffff, &(0x7f00000000c0)=""/65) sendfile(r0, r1, 0x0, 0x20d315) [ 2593.667407] FAULT_INJECTION: forcing a failure. [ 2593.667407] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.669802] CPU: 0 PID: 15175 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2593.671202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.672896] Call Trace: [ 2593.673440] dump_stack+0x107/0x167 [ 2593.674188] should_fail.cold+0x5/0xa [ 2593.674975] ? create_object.isra.0+0x3a/0xa20 [ 2593.675919] should_failslab+0x5/0x20 [ 2593.676691] kmem_cache_alloc+0x5b/0x310 [ 2593.677522] create_object.isra.0+0x3a/0xa20 [ 2593.678418] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2593.679475] kmem_cache_alloc+0x159/0x310 [ 2593.680321] alloc_inode+0x171/0x240 [ 2593.681081] new_inode_pseudo+0x14/0xe0 [ 2593.681908] __ns_get_path+0x120/0x7e0 [ 2593.682711] ns_get_path+0x3d/0xa0 [ 2593.683458] perf_fill_ns_link_info+0x76/0x1f0 [ 2593.684397] ? perf_output_sample_regs+0x130/0x130 [ 2593.685428] ? rcuwait_wake_up+0xcc/0x290 [ 2593.686270] ? lock_downgrade+0x6d0/0x6d0 [ 2593.687139] ? cgroup_post_fork+0x2b8/0xa90 [ 2593.688038] perf_event_namespaces.part.0+0xdb/0x180 [ 2593.689071] ? perf_event_task+0x1c0/0x1c0 [ 2593.689941] ? cgroup_cancel_fork+0xe0/0xe0 [ 2593.690830] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.691907] perf_event_fork+0x4a/0x60 [ 2593.692703] copy_process+0x505a/0x7800 [ 2593.693524] ? stack_trace_save+0x8c/0xc0 [ 2593.694389] ? __cleanup_sighand+0xb0/0xb0 [ 2593.695263] ? find_held_lock+0x2c/0x110 [ 2593.696092] ? io_uring_setup+0x1bff/0x2a40 [ 2593.696970] ? lock_downgrade+0x6d0/0x6d0 [ 2593.697818] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2593.698825] create_io_thread+0xb6/0xf0 [ 2593.699647] ? pidfd_pid+0x90/0x90 [ 2593.700374] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2593.701379] io_uring_setup+0x1d52/0x2a40 [ 2593.702228] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2593.703275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.704337] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.705383] do_syscall_64+0x33/0x40 [ 2593.706135] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.707166] RIP: 0033:0x7f1d59408b19 [ 2593.707962] 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 [ 2593.711661] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2593.713194] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2593.714626] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2593.716074] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.717501] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2593.718938] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2593.745491] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 2593.747520] EXT4-fs (loop5): group descriptors corrupted! 03:27:49 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x300000000000000, 0x0, 0x0) [ 2593.754508] FAULT_INJECTION: forcing a failure. [ 2593.754508] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.756926] CPU: 0 PID: 15169 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2593.758343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.760052] Call Trace: [ 2593.760592] dump_stack+0x107/0x167 [ 2593.761339] should_fail.cold+0x5/0xa [ 2593.762119] ? create_object.isra.0+0x3a/0xa20 [ 2593.763054] should_failslab+0x5/0x20 [ 2593.763838] kmem_cache_alloc+0x5b/0x310 [ 2593.764676] create_object.isra.0+0x3a/0xa20 [ 2593.765568] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2593.766614] kmem_cache_alloc+0x159/0x310 [ 2593.767491] __d_alloc+0x2a/0x990 [ 2593.768198] __ns_get_path+0x300/0x7e0 [ 2593.768997] ns_get_path+0x3d/0xa0 [ 2593.769722] perf_fill_ns_link_info+0x76/0x1f0 [ 2593.770653] ? perf_output_sample_regs+0x130/0x130 [ 2593.771657] ? __lockdep_reset_lock+0x180/0x180 [ 2593.772600] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2593.773595] perf_event_namespaces.part.0+0x103/0x180 [ 2593.774631] ? perf_event_task+0x1c0/0x1c0 [ 2593.775521] ? do_raw_spin_unlock+0x4f/0x220 [ 2593.776413] perf_event_namespaces+0x3b/0x50 [ 2593.777300] __do_sys_setns+0xd0a/0x17b0 [ 2593.778123] ? __x64_sys_openat+0x13f/0x1f0 [ 2593.779034] ? switch_task_namespaces+0xd0/0xd0 [ 2593.780003] ? ksys_write+0x1a9/0x260 [ 2593.780782] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2593.781838] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2593.782876] do_syscall_64+0x33/0x40 [ 2593.783640] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2593.784672] RIP: 0033:0x7eff45898107 [ 2593.785424] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2593.789106] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2593.790641] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2593.792106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2593.793580] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2593.795024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.796466] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:27:50 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 55) 03:27:50 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 37) 03:27:50 executing program 0: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1f, "77004a6efdff002200000200cdab000245b00f", 0x1}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={0x0, {0x2, 0x4e20, @rand_addr=0x64010102}, {0x2, 0x4e22, @private=0xa010100}, {0x2, 0x4e22, @loopback}, 0x20c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x839f, 0x8000}) r2 = socket$inet(0x2, 0xa, 0x0) ftruncate(r2, 0x1000003) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x4000, 0x0) r5 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x840, 0xfffffffffffffffe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}, r3, 0xffffffffffffffff, r4, 0x0) r6 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x1e02, 0x0) ioctl$DVD_READ_STRUCT(r6, 0x40081271, &(0x7f0000000580)=@physical={0x0, 0x2, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r5, 0x8008f513, &(0x7f0000000040)) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x40081271, &(0x7f0000000580)=@physical={0x0, 0x2, [{0x0, 0x4}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}]}) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000180)={0x5, 0x0, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x8) fallocate(r5, 0x2, 0xb28e, 0x9) [ 2593.919523] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 2593.921515] EXT4-fs (loop5): group descriptors corrupted! [ 2593.984324] FAULT_INJECTION: forcing a failure. [ 2593.984324] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.986757] CPU: 1 PID: 15204 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2593.988188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.990111] Call Trace: [ 2593.990659] dump_stack+0x107/0x167 [ 2593.991417] should_fail.cold+0x5/0xa [ 2593.992196] ? __d_alloc+0x2a/0x990 [ 2593.992947] should_failslab+0x5/0x20 [ 2593.993724] kmem_cache_alloc+0x5b/0x310 [ 2593.994558] __d_alloc+0x2a/0x990 [ 2593.995308] __ns_get_path+0x300/0x7e0 [ 2593.996115] ns_get_path+0x3d/0xa0 [ 2593.996848] perf_fill_ns_link_info+0x76/0x1f0 [ 2593.997790] ? perf_output_sample_regs+0x130/0x130 03:27:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x4, 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, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECV=@use_registered_buffer, 0x5) r2 = openat(0xffffffffffffffff, 0x0, 0x404100, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[], 0x10) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x120) getdents(0xffffffffffffffff, &(0x7f0000000340)=""/4096, 0x1000) fstatfs(0xffffffffffffffff, &(0x7f00000000c0)=""/65) r3 = dup(r2) write$P9_RREADLINK(r3, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x1c) futimesat(0xffffffffffffffff, &(0x7f0000000180)='./file0/file0/file0\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}) [ 2593.998791] ? __lockdep_reset_lock+0x180/0x180 [ 2593.999918] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2594.000919] perf_event_namespaces.part.0+0x103/0x180 [ 2594.001965] ? perf_event_task+0x1c0/0x1c0 [ 2594.002854] ? do_raw_spin_unlock+0x4f/0x220 [ 2594.003782] perf_event_namespaces+0x3b/0x50 03:27:50 executing program 5: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x1000003) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000000040)) openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x4000, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000100)) r2 = dup2(0xffffffffffffffff, r1) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x4}, {0x5}]}, 0x14, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c65302040242d26253f272c74232c29288d44429f6f363d98490d28fc205e2c2073656375726974792e6361706162696c6974790020000a6dfe"], 0x41) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x205, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffbfffff7}, 0x8008, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r2, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) sendmsg$AUDIT_SET(r3, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x38, 0x3e9, 0x4, 0x70bd25, 0x25dfdbfe, {0x39, 0x1, 0x1, 0x0, 0x8, 0x7, 0x9, 0x8a, 0x0, 0x61}, ["", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x40000) openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x2000, 0x0) r4 = dup2(r0, r2) pwrite64(r4, &(0x7f0000000200)="08741d3eca7695d811a681ed12f0268d7fb35d0b9d6666b5bb267055f9fa0dff2076bb1b57e9cc5f0729dde34f1931154a72d92478b37e650cfa57b00d866dfcacdffe104f32b15ec3", 0x49, 0x0) [ 2594.004681] __do_sys_setns+0xd0a/0x17b0 [ 2594.005660] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2594.006592] ? switch_task_namespaces+0xd0/0xd0 [ 2594.007532] ? ksys_write+0x1a9/0x260 [ 2594.008319] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2594.009372] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2594.010426] do_syscall_64+0x33/0x40 [ 2594.011188] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2594.012240] RIP: 0033:0x7eff45898107 [ 2594.013007] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2594.016767] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2594.018300] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2594.019765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2594.021227] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2594.022677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2594.024150] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2594.041818] FAULT_INJECTION: forcing a failure. [ 2594.041818] name failslab, interval 1, probability 0, space 0, times 0 [ 2594.044170] CPU: 1 PID: 15206 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2594.045585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2594.047281] Call Trace: [ 2594.047818] dump_stack+0x107/0x167 [ 2594.048569] should_fail.cold+0x5/0xa [ 2594.049348] ? security_inode_alloc+0x34/0x160 [ 2594.050280] should_failslab+0x5/0x20 [ 2594.051054] kmem_cache_alloc+0x5b/0x310 [ 2594.051912] security_inode_alloc+0x34/0x160 [ 2594.052810] inode_init_always+0xa4e/0xd10 [ 2594.053673] alloc_inode+0x84/0x240 [ 2594.054415] new_inode_pseudo+0x14/0xe0 [ 2594.055232] __ns_get_path+0x120/0x7e0 [ 2594.056033] ns_get_path+0x3d/0xa0 [ 2594.056764] perf_fill_ns_link_info+0x76/0x1f0 [ 2594.057691] ? perf_output_sample_regs+0x130/0x130 [ 2594.058693] ? rcuwait_wake_up+0xcc/0x290 [ 2594.059557] ? lock_downgrade+0x6d0/0x6d0 [ 2594.060406] ? cgroup_post_fork+0x2b8/0xa90 [ 2594.061292] perf_event_namespaces.part.0+0xdb/0x180 [ 2594.062320] ? perf_event_task+0x1c0/0x1c0 [ 2594.063204] ? cgroup_cancel_fork+0xe0/0xe0 [ 2594.064100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2594.065163] perf_event_fork+0x4a/0x60 [ 2594.065957] copy_process+0x505a/0x7800 [ 2594.066763] ? stack_trace_save+0x8c/0xc0 [ 2594.067652] ? __cleanup_sighand+0xb0/0xb0 [ 2594.068525] ? find_held_lock+0x2c/0x110 [ 2594.069359] ? io_uring_setup+0x1bff/0x2a40 [ 2594.070240] ? lock_downgrade+0x6d0/0x6d0 [ 2594.071088] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2594.072100] create_io_thread+0xb6/0xf0 [ 2594.072919] ? pidfd_pid+0x90/0x90 [ 2594.073655] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2594.074675] io_uring_setup+0x1d52/0x2a40 [ 2594.075541] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2594.076618] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2594.077692] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2594.078794] do_syscall_64+0x33/0x40 [ 2594.079580] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2594.080643] RIP: 0033:0x7f1d59408b19 [ 2594.081413] 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 [ 2594.085218] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2594.086791] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2594.088259] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2594.089712] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2594.091170] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2594.092618] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2594.118573] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:28:06 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:28:06 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f0000001240)='net/sockstat\x00') r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) readv(r2, &(0x7f0000001b00), 0x0) 03:28:06 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x400000000000000, 0x0, 0x0) 03:28:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 56) 03:28:06 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x800, 0x0, 0x100}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) 03:28:06 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 38) 03:28:06 executing program 0: r0 = memfd_create(&(0x7f0000000340)='\x00', 0x6) fcntl$addseals(r0, 0x409, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1d013, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x452082, 0x0) syz_io_uring_setup(0x1aee, &(0x7f0000000040)={0x0, 0xad28, 0x10, 0x0, 0x33c, 0x0, r1}, &(0x7f0000000000/0x1000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) 03:28:06 executing program 5: r0 = syz_io_uring_setup(0x7bf3, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(0xffffffffffffffff) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r3, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000080)={'#! ', './file0', [{0x20, '\x00'}, {}]}, 0xe) epoll_create1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 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) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 2610.566011] FAULT_INJECTION: forcing a failure. [ 2610.566011] name failslab, interval 1, probability 0, space 0, times 0 [ 2610.568282] CPU: 1 PID: 15243 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2610.569657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.571302] Call Trace: [ 2610.571943] dump_stack+0x107/0x167 [ 2610.572681] should_fail.cold+0x5/0xa [ 2610.573462] ? create_object.isra.0+0x3a/0xa20 [ 2610.574376] should_failslab+0x5/0x20 [ 2610.575153] kmem_cache_alloc+0x5b/0x310 [ 2610.576038] create_object.isra.0+0x3a/0xa20 [ 2610.577046] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2610.578100] kmem_cache_alloc+0x159/0x310 [ 2610.578940] security_inode_alloc+0x34/0x160 [ 2610.579838] inode_init_always+0xa4e/0xd10 [ 2610.580683] alloc_inode+0x84/0x240 [ 2610.581410] new_inode_pseudo+0x14/0xe0 [ 2610.582204] __ns_get_path+0x120/0x7e0 [ 2610.582984] ns_get_path+0x3d/0xa0 [ 2610.583734] perf_fill_ns_link_info+0x76/0x1f0 [ 2610.584645] ? perf_output_sample_regs+0x130/0x130 [ 2610.585624] ? rcuwait_wake_up+0xcc/0x290 [ 2610.586447] ? lock_downgrade+0x6d0/0x6d0 [ 2610.587268] ? cgroup_post_fork+0x2b8/0xa90 [ 2610.588139] perf_event_namespaces.part.0+0xdb/0x180 [ 2610.589174] ? perf_event_task+0x1c0/0x1c0 [ 2610.590031] ? cgroup_cancel_fork+0xe0/0xe0 [ 2610.590886] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2610.591944] perf_event_fork+0x4a/0x60 [ 2610.592779] copy_process+0x505a/0x7800 [ 2610.593668] ? stack_trace_save+0x8c/0xc0 [ 2610.594622] ? __cleanup_sighand+0xb0/0xb0 [ 2610.595606] ? find_held_lock+0x2c/0x110 [ 2610.596517] ? io_uring_setup+0x1bff/0x2a40 [ 2610.597475] ? lock_downgrade+0x6d0/0x6d0 [ 2610.598404] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2610.599513] create_io_thread+0xb6/0xf0 [ 2610.600394] ? pidfd_pid+0x90/0x90 [ 2610.601191] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2610.602297] io_uring_setup+0x1d52/0x2a40 [ 2610.603230] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2610.604392] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2610.605550] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2610.606699] do_syscall_64+0x33/0x40 [ 2610.607542] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2610.608675] RIP: 0033:0x7f1d59408b19 [ 2610.609503] 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 [ 2610.612712] FAULT_INJECTION: forcing a failure. [ 2610.612712] name failslab, interval 1, probability 0, space 0, times 0 [ 2610.613572] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2610.613599] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2610.613620] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2610.620004] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2610.621581] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2610.623161] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2610.624781] CPU: 0 PID: 15240 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2610.625867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.627020] Call Trace: [ 2610.627414] dump_stack+0x107/0x167 [ 2610.627951] should_fail.cold+0x5/0xa [ 2610.628498] ? security_inode_alloc+0x34/0x160 [ 2610.629137] should_failslab+0x5/0x20 [ 2610.629671] kmem_cache_alloc+0x5b/0x310 [ 2610.630242] security_inode_alloc+0x34/0x160 [ 2610.630866] inode_init_always+0xa4e/0xd10 [ 2610.631466] alloc_inode+0x84/0x240 [ 2610.631975] new_inode_pseudo+0x14/0xe0 [ 2610.632534] __ns_get_path+0x120/0x7e0 [ 2610.633078] ns_get_path+0x3d/0xa0 [ 2610.633578] perf_fill_ns_link_info+0x76/0x1f0 [ 2610.634216] ? perf_output_sample_regs+0x130/0x130 [ 2610.634904] ? __lockdep_reset_lock+0x180/0x180 [ 2610.635868] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2610.636575] perf_event_namespaces.part.0+0x11a/0x180 [ 2610.637287] ? perf_event_task+0x1c0/0x1c0 [ 2610.637893] ? do_raw_spin_unlock+0x4f/0x220 [ 2610.638507] perf_event_namespaces+0x3b/0x50 [ 2610.639137] __do_sys_setns+0xd0a/0x17b0 [ 2610.639741] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2610.640380] ? switch_task_namespaces+0xd0/0xd0 [ 2610.641031] ? ksys_write+0x1a9/0x260 03:28:06 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x500000000000000, 0x0, 0x0) [ 2610.641559] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2610.642379] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2610.643048] do_syscall_64+0x33/0x40 [ 2610.643543] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2610.644221] RIP: 0033:0x7eff45898107 [ 2610.644722] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2610.647090] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2610.648094] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2610.649013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2610.649938] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2610.650856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2610.651781] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:28:06 executing program 0: rename(&(0x7f00000006c0)='./file0\x00', 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e24, @multicast2}, 0x10) fcntl$getflags(r1, 0x40a) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x1}, {}, {}, 0xfffffffe}, {{@in6=@private1, 0x0, 0x6c}}}, 0xe8) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e24, @multicast2}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x40081, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='cgroup\x00') getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001e00)=""/4098, &(0x7f0000000080)=0x1002) preadv2(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000380)=""/72, 0x48}], 0x1, 0x0, 0x0, 0x17) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x26) fcntl$lock(r3, 0x7, &(0x7f0000000600)={0x2}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) unshare(0x48020200) 03:28:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 57) 03:28:06 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 39) 03:28:06 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xda, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x4, &(0x7f0000000000)=[&(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil], 0x0, &(0x7f0000000180), 0x4) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) [ 2610.842968] FAULT_INJECTION: forcing a failure. [ 2610.842968] name failslab, interval 1, probability 0, space 0, times 0 [ 2610.844489] CPU: 0 PID: 15265 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2610.845335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.846357] Call Trace: [ 2610.846693] dump_stack+0x107/0x167 [ 2610.847149] should_fail.cold+0x5/0xa [ 2610.847654] ? create_object.isra.0+0x3a/0xa20 [ 2610.848214] should_failslab+0x5/0x20 [ 2610.848676] kmem_cache_alloc+0x5b/0x310 [ 2610.849172] create_object.isra.0+0x3a/0xa20 [ 2610.849709] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2610.850350] kmem_cache_alloc+0x159/0x310 [ 2610.850865] security_inode_alloc+0x34/0x160 [ 2610.851404] inode_init_always+0xa4e/0xd10 [ 2610.851937] alloc_inode+0x84/0x240 [ 2610.852397] new_inode_pseudo+0x14/0xe0 [ 2610.852899] __ns_get_path+0x120/0x7e0 [ 2610.853392] ns_get_path+0x3d/0xa0 [ 2610.853854] perf_fill_ns_link_info+0x76/0x1f0 [ 2610.854427] ? perf_output_sample_regs+0x130/0x130 [ 2610.855059] ? __lockdep_reset_lock+0x180/0x180 [ 2610.855652] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2610.856276] perf_event_namespaces.part.0+0x11a/0x180 [ 2610.856930] ? perf_event_task+0x1c0/0x1c0 [ 2610.857482] ? do_raw_spin_unlock+0x4f/0x220 [ 2610.858043] perf_event_namespaces+0x3b/0x50 [ 2610.858602] __do_sys_setns+0xd0a/0x17b0 [ 2610.859122] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2610.859715] ? switch_task_namespaces+0xd0/0xd0 [ 2610.860296] ? ksys_write+0x1a9/0x260 [ 2610.860776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2610.861428] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2610.862094] do_syscall_64+0x33/0x40 [ 2610.862570] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2610.863213] RIP: 0033:0x7eff45898107 [ 2610.863691] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2610.866004] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2610.866967] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2610.867864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2610.868755] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2610.869642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2610.870541] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:28:07 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x600000000000000, 0x0, 0x0) [ 2610.918417] FAULT_INJECTION: forcing a failure. [ 2610.918417] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2610.920978] CPU: 1 PID: 15272 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2610.922365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.924037] Call Trace: [ 2610.924570] dump_stack+0x107/0x167 [ 2610.925368] should_fail.cold+0x5/0xa [ 2610.926238] _copy_to_user+0x2e/0x180 [ 2610.927102] io_uring_setup+0x117d/0x2a40 [ 2610.928068] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2610.929239] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2610.930419] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2610.931595] do_syscall_64+0x33/0x40 [ 2610.932428] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2610.933509] RIP: 0033:0x7f1d59408b19 [ 2610.934251] 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 [ 2610.937952] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2610.939474] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2610.940906] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2610.942329] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2610.943765] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2610.945180] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2625.526712] FAULT_INJECTION: forcing a failure. [ 2625.526712] name failslab, interval 1, probability 0, space 0, times 0 [ 2625.529115] CPU: 1 PID: 15290 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2625.530493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.532183] Call Trace: [ 2625.532722] dump_stack+0x107/0x167 [ 2625.533470] should_fail.cold+0x5/0xa [ 2625.534246] ? sock_alloc_inode+0x18/0x1c0 [ 2625.535111] should_failslab+0x5/0x20 [ 2625.535889] kmem_cache_alloc+0x5b/0x310 [ 2625.536711] ? selinux_ipv6_output+0x180/0x180 [ 2625.537617] ? sock_free_inode+0x20/0x20 [ 2625.538429] sock_alloc_inode+0x18/0x1c0 [ 2625.539240] ? sock_free_inode+0x20/0x20 [ 2625.540071] alloc_inode+0x63/0x240 [ 2625.540801] new_inode_pseudo+0x14/0xe0 [ 2625.541600] sock_alloc+0x3c/0x270 [ 2625.542311] __sock_create+0xbd/0x7f0 [ 2625.543078] ? _copy_to_user+0x145/0x180 [ 2625.543912] io_uring_setup+0x1357/0x2a40 [ 2625.544745] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2625.545785] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.546824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.547861] do_syscall_64+0x33/0x40 03:28:21 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 58) 03:28:21 executing program 4: ftruncate(0xffffffffffffffff, 0x8) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, 0x0, 0xee01, 0xee00) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r1) keyctl$KEYCTL_MOVE(0x1e, r1, r0, 0xfffffffffffffff9, 0x1) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000004c0)={@multicast1, @broadcast}, 0x0) r2 = add_key$keyring(&(0x7f0000000640), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0x100000000000000) r4 = add_key(&(0x7f0000000180)='dns_resolver\x00', 0x0, 0x0, 0x0, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000400)='dns_resolver\x00', &(0x7f0000000440)) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) r5 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000300)='keyring\x00', 0xfffffffffffffff9) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000380)='blacklist\x00', 0x0) add_key$keyring(&(0x7f0000000340), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000540)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$invalidate(0x15, r4) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:28:21 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)={0x0, 0xfb, 0x26, 0x4, 0x0, "a9e7e10a341377fa4d84bb199f91bf8f", "5c0a1dd67b6faaf86c56c473b4e45e5eae"}, 0x26, 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', r0, &(0x7f00000003c0)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x80, 0x81, 0x4, 0x0, 0x9, 0x0, 0x7fff, 0x80, 0x9, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x49241, 0x3, 0x0, 0x1, 0x4, 0x6, 0x2fa, 0x0, 0x4, 0x0, 0xebd3}, r0, 0x4, 0xffffffffffffffff, 0xb0d61127401d9e82) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/module/fb', 0x30040, 0x110) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x46e2, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x22902, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0xff9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r4, 0x0, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_upper(r3, &(0x7f00000002c0), &(0x7f0000000340)={0x0, 0xfb, 0x6b, 0x4, 0x40, "a0000000009fbbcf7c2c16c91969b467", "32fbcfa41b06534bfa02999ff9e1a3564eb9be4f20299686444db53d7d2d83a70f538009ca9eedeb25320ab17ac7ed33fcab7979c1f406db341f0dd30c931f88f8b31cc024384d2b1e9126411b1e3801ee7769ee2691"}, 0x6b, 0x2) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) copy_file_range(r1, 0x0, r2, &(0x7f0000000040)=0x7fff, 0xa1, 0x0) 03:28:21 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 40) 03:28:21 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={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) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)=' ', 0x1}], 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') readv(r1, &(0x7f0000000280), 0x1000000000000048) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/handlers\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='./file0\x00', r3) 03:28:21 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x700000000000000, 0x0, 0x0) 03:28:21 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:28:21 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x83) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0x0, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x20000000) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) [ 2625.548923] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.550031] RIP: 0033:0x7f1d59408b19 [ 2625.550773] 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 [ 2625.554476] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2625.556001] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2625.557428] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2625.558903] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2625.560507] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2625.562087] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2625.563785] socket: no more sockets [ 2625.599158] FAULT_INJECTION: forcing a failure. [ 2625.599158] name failslab, interval 1, probability 0, space 0, times 0 [ 2625.600610] CPU: 0 PID: 15297 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2625.601450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.602474] Call Trace: [ 2625.602802] dump_stack+0x107/0x167 [ 2625.603262] should_fail.cold+0x5/0xa [ 2625.603753] ? __d_alloc+0x2a/0x990 [ 2625.604209] should_failslab+0x5/0x20 [ 2625.604684] kmem_cache_alloc+0x5b/0x310 [ 2625.605188] __d_alloc+0x2a/0x990 [ 2625.605616] __ns_get_path+0x300/0x7e0 [ 2625.606090] ns_get_path+0x3d/0xa0 [ 2625.606515] perf_fill_ns_link_info+0x76/0x1f0 [ 2625.607082] ? perf_output_sample_regs+0x130/0x130 [ 2625.607707] ? __lockdep_reset_lock+0x180/0x180 [ 2625.608276] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2625.608880] perf_event_namespaces.part.0+0x11a/0x180 [ 2625.609512] ? perf_event_task+0x1c0/0x1c0 [ 2625.610048] ? do_raw_spin_unlock+0x4f/0x220 [ 2625.610599] perf_event_namespaces+0x3b/0x50 [ 2625.611143] __do_sys_setns+0xd0a/0x17b0 [ 2625.611656] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2625.612194] ? switch_task_namespaces+0xd0/0xd0 [ 2625.612760] ? ksys_write+0x1a9/0x260 [ 2625.613235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.613875] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.614521] do_syscall_64+0x33/0x40 [ 2625.614986] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.615611] RIP: 0033:0x7eff45898107 [ 2625.616079] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.618346] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2625.619282] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2625.620169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2625.621045] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2625.621915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2625.622792] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:28:21 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 41) [ 2625.715233] FAULT_INJECTION: forcing a failure. [ 2625.715233] name failslab, interval 1, probability 0, space 0, times 0 [ 2625.716618] CPU: 0 PID: 15315 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2625.717420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.718373] Call Trace: [ 2625.718691] dump_stack+0x107/0x167 [ 2625.719119] should_fail.cold+0x5/0xa [ 2625.719568] ? create_object.isra.0+0x3a/0xa20 [ 2625.720102] should_failslab+0x5/0x20 [ 2625.720541] kmem_cache_alloc+0x5b/0x310 [ 2625.721014] create_object.isra.0+0x3a/0xa20 [ 2625.721518] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2625.722106] kmem_cache_alloc+0x159/0x310 [ 2625.722585] ? sock_free_inode+0x20/0x20 [ 2625.723058] sock_alloc_inode+0x18/0x1c0 [ 2625.723493] ? sock_free_inode+0x20/0x20 [ 2625.723973] alloc_inode+0x63/0x240 [ 2625.724392] new_inode_pseudo+0x14/0xe0 [ 2625.724850] sock_alloc+0x3c/0x270 [ 2625.725261] __sock_create+0xbd/0x7f0 [ 2625.725698] ? _copy_to_user+0x145/0x180 [ 2625.726166] io_uring_setup+0x1357/0x2a40 [ 2625.726652] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2625.727241] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.727852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.728457] do_syscall_64+0x33/0x40 [ 2625.728891] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.729492] RIP: 0033:0x7f1d59408b19 [ 2625.729930] 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 [ 2625.732098] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2625.732999] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2625.733846] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2625.734705] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2625.735561] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2625.736411] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:28:21 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 59) 03:28:21 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x800000000000000, 0x0, 0x0) 03:28:21 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={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) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000040)=' ', 0x1}], 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') readv(r1, &(0x7f0000000280), 0x1000000000000048) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/handlers\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f00000000c0)='\x00', &(0x7f0000000100)='./file0\x00', r3) [ 2625.770657] FAULT_INJECTION: forcing a failure. [ 2625.770657] name failslab, interval 1, probability 0, space 0, times 0 [ 2625.773120] CPU: 1 PID: 15319 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2625.774524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.776208] Call Trace: [ 2625.776744] dump_stack+0x107/0x167 [ 2625.777479] should_fail.cold+0x5/0xa [ 2625.778259] ? create_object.isra.0+0x3a/0xa20 [ 2625.779184] should_failslab+0x5/0x20 [ 2625.779959] kmem_cache_alloc+0x5b/0x310 [ 2625.780791] create_object.isra.0+0x3a/0xa20 [ 2625.781676] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2625.782689] kmem_cache_alloc+0x159/0x310 [ 2625.783518] __d_alloc+0x2a/0x990 [ 2625.784245] __ns_get_path+0x300/0x7e0 [ 2625.785024] ns_get_path+0x3d/0xa0 [ 2625.785741] perf_fill_ns_link_info+0x76/0x1f0 [ 2625.786651] ? perf_output_sample_regs+0x130/0x130 [ 2625.787641] ? __lockdep_reset_lock+0x180/0x180 [ 2625.788654] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2625.789746] perf_event_namespaces.part.0+0x11a/0x180 03:28:21 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 42) [ 2625.790888] ? perf_event_task+0x1c0/0x1c0 [ 2625.791997] ? do_raw_spin_unlock+0x4f/0x220 [ 2625.792985] perf_event_namespaces+0x3b/0x50 [ 2625.793965] __do_sys_setns+0xd0a/0x17b0 [ 2625.794880] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2625.795917] ? switch_task_namespaces+0xd0/0xd0 [ 2625.796851] ? ksys_write+0x1a9/0x260 [ 2625.797628] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.798692] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.799746] do_syscall_64+0x33/0x40 [ 2625.800504] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.801539] RIP: 0033:0x7eff45898107 [ 2625.802288] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2625.806236] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2625.807965] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2625.809566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2625.811151] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2625.812766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2625.814352] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:28:22 executing program 4: ftruncate(0xffffffffffffffff, 0x8) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, 0x0, 0xee01, 0xee00) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r1) keyctl$KEYCTL_MOVE(0x1e, r1, r0, 0xfffffffffffffff9, 0x1) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000004c0)={@multicast1, @broadcast}, 0x0) r2 = add_key$keyring(&(0x7f0000000640), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0x100000000000000) r4 = add_key(&(0x7f0000000180)='dns_resolver\x00', 0x0, 0x0, 0x0, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000400)='dns_resolver\x00', &(0x7f0000000440)) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) r5 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f0000000300)='keyring\x00', 0xfffffffffffffff9) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000380)='blacklist\x00', 0x0) add_key$keyring(&(0x7f0000000340), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000540)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$invalidate(0x15, r4) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:28:22 executing program 0: lseek(0xffffffffffffffff, 0x100000000, 0x3) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) dup(r0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x0, &(0x7f0000000100)}) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r1, 0x40049366, &(0x7f0000000000)=0x2) sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0x1e8, 0x0, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@pci={{0x8}, {0x11}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x1e8}}, 0x0) clock_gettime(0x2, 0x0) 03:28:22 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)=0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000001440)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x2004, @fd_index=0xa, 0xaa, &(0x7f00000013c0)=[{&(0x7f0000000180)=""/107, 0x6b}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/116, 0x74}, {&(0x7f0000001280)=""/202, 0xca}, {&(0x7f0000001380)=""/9, 0x9}], 0x5, 0x8, 0x1}, 0x1) 03:28:22 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x1000000000000000, 0x0, 0x0) [ 2625.937485] FAULT_INJECTION: forcing a failure. [ 2625.937485] name failslab, interval 1, probability 0, space 0, times 0 [ 2625.938758] CPU: 0 PID: 15333 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2625.939494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.940379] Call Trace: [ 2625.940673] dump_stack+0x107/0x167 [ 2625.941060] should_fail.cold+0x5/0xa [ 2625.941467] ? create_object.isra.0+0x3a/0xa20 [ 2625.941952] should_failslab+0x5/0x20 [ 2625.942354] kmem_cache_alloc+0x5b/0x310 [ 2625.942789] create_object.isra.0+0x3a/0xa20 [ 2625.943268] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2625.943812] kmem_cache_alloc+0x159/0x310 [ 2625.944249] ? lock_downgrade+0x6d0/0x6d0 [ 2625.944693] alloc_inode+0x171/0x240 [ 2625.945084] new_inode_pseudo+0x14/0xe0 [ 2625.945511] __ns_get_path+0x120/0x7e0 [ 2625.945931] ns_get_path+0x3d/0xa0 [ 2625.946309] perf_fill_ns_link_info+0x76/0x1f0 [ 2625.946794] ? perf_output_sample_regs+0x130/0x130 [ 2625.947324] ? rcuwait_wake_up+0xcc/0x290 [ 2625.947779] ? lock_downgrade+0x6d0/0x6d0 [ 2625.948223] ? cgroup_post_fork+0x2b8/0xa90 [ 2625.948697] perf_event_namespaces.part.0+0xef/0x180 [ 2625.949250] ? perf_event_task+0x1c0/0x1c0 [ 2625.949727] ? cgroup_cancel_fork+0xe0/0xe0 [ 2625.950208] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.950788] perf_event_fork+0x4a/0x60 [ 2625.951209] copy_process+0x505a/0x7800 [ 2625.951650] ? stack_trace_save+0x8c/0xc0 [ 2625.952118] ? __cleanup_sighand+0xb0/0xb0 [ 2625.952587] ? find_held_lock+0x2c/0x110 [ 2625.953031] ? io_uring_setup+0x1bff/0x2a40 [ 2625.953505] ? lock_downgrade+0x6d0/0x6d0 [ 2625.953959] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2625.954498] create_io_thread+0xb6/0xf0 [ 2625.954926] ? pidfd_pid+0x90/0x90 [ 2625.955316] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2625.955870] io_uring_setup+0x1d52/0x2a40 [ 2625.956329] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2625.956897] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.957466] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.958031] do_syscall_64+0x33/0x40 [ 2625.958438] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2625.958995] RIP: 0033:0x7f1d59408b19 [ 2625.959400] 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 [ 2625.961389] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2625.962217] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2625.962986] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2625.963775] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2625.964551] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2625.965328] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:28:22 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x301002, 0x80) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xfe, 0x7f, 0xd1, 0x7, 0x0, 0x6, 0x2, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000100)}, 0x1044c, 0x800, 0x4, 0x8, 0x8, 0x0, 0x400, 0x0, 0x1000, 0x0, 0x8}, 0xffffffffffffffff, 0x10, r0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mdstat\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001f40)=[{&(0x7f0000001e80)=""/181, 0x11}], 0x1, 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r2, 0x6112102) keyctl$get_security(0x11, r2, 0x0, 0x0) [ 2640.160013] FAULT_INJECTION: forcing a failure. [ 2640.160013] name failslab, interval 1, probability 0, space 0, times 0 [ 2640.161535] CPU: 0 PID: 15358 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2640.162631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.163987] Call Trace: [ 2640.164409] dump_stack+0x107/0x167 [ 2640.165012] should_fail.cold+0x5/0xa [ 2640.165643] ? create_object.isra.0+0x3a/0xa20 [ 2640.166370] should_failslab+0x5/0x20 [ 2640.166998] kmem_cache_alloc+0x5b/0x310 [ 2640.167665] create_object.isra.0+0x3a/0xa20 [ 2640.168387] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2640.169211] kmem_cache_alloc+0x159/0x310 [ 2640.169893] security_inode_alloc+0x34/0x160 [ 2640.170603] inode_init_always+0xa4e/0xd10 [ 2640.171256] alloc_inode+0x84/0x240 [ 2640.171893] new_inode_pseudo+0x14/0xe0 [ 2640.172499] sock_alloc+0x3c/0x270 [ 2640.173086] __sock_create+0xbd/0x7f0 [ 2640.173571] ? _copy_to_user+0x145/0x180 [ 2640.174020] io_uring_setup+0x1357/0x2a40 [ 2640.174485] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2640.175062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2640.175639] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2640.176216] do_syscall_64+0x33/0x40 [ 2640.176630] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2640.177196] RIP: 0033:0x7f1d59408b19 [ 2640.177604] 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 [ 2640.179636] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2640.180492] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2640.181275] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2640.182063] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2640.182848] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2640.183904] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:28:36 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 43) 03:28:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 60) 03:28:36 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x2000000000000000, 0x0, 0x0) 03:28:36 executing program 5: syz_usb_connect_ath9k(0x3, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000001c0)={0x0, 0x2, 0x6, 0x2}) sendfile(r0, r1, 0x0, 0x100000001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x24000, 0x98) ioctl$EXT4_IOC_CHECKPOINT(r2, 0x4004662b, &(0x7f00000000c0)) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0xca0cc, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r2, 0x0, 0x80000001) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000004, 0x20010, r0, 0x8000000) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x1) syz_io_uring_submit(r4, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x9, 0x1, {0x0, r5}}, 0x10001) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf8, 0x48, 0x0, 0x9, 0x0, 0x81, 0x46000, 0x5, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfffffffa, 0x2, @perf_config_ext={0x1, 0x632}, 0x8021, 0x0, 0x3f, 0x2, 0x3, 0x6865, 0x1, 0x0, 0x2de}, 0x0, 0xa, r3, 0xa) 03:28:36 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:28:36 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:28:36 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000400000000000000002000000000792ff7250000000000000000000000000000000000007b6a3f8c57dc909daa80d4a433"], 0x68) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'nat\x00', 0x0, 0x0, 0x0, [0x9, 0x5, 0x0, 0x0, 0x8000]}, &(0x7f0000000140)=0x78) syz_io_uring_setup(0x1979, &(0x7f0000000240)={0x0, 0xc068, 0x8, 0x2, 0xa2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000002c0)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000440)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x4000, @fd_index=0x5, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/3, 0x3}], 0x1, 0x4, 0x1, {0x0, r2}}, 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x9, 0x0, 0x0, 0xa0d800, 0x0) socket$netlink(0x10, 0x3, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000000c0), 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000007c0)="3f7623c0fd5713364c901d", 0xb) setsockopt$inet_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000080), 0x4) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @remote}}, 0x0, 0x0, 0x4f, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4c13daa3094bf3e22ec6"}, 0xd8) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000400)='msdos\x00', 0x0, 0x0) 03:28:36 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x40, 0x20, 0x3f, 0x9, 0x0, 0x3, 0x802ae, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x4b21, 0x0, 0x0, 0x10, 0x800000000000000, 0x10000, 0x5, 0x0, 0x1, 0x0, 0x1}, r0, 0x1, r1, 0xa) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x3, 0x3, 0x80, 0x9, 0x0, 0x8, 0x14800, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x1000, 0x1}, 0x50610, 0x20, 0x200, 0x1, 0x6, 0xa, 0x4813, 0x0, 0x1, 0x0, 0x2}, r2, 0x8, r1, 0x2) getcwd(0x0, 0x3000) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000019c0)='mode') ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) 03:28:36 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x3f00000000000000, 0x0, 0x0) [ 2640.300787] FAULT_INJECTION: forcing a failure. [ 2640.300787] name failslab, interval 1, probability 0, space 0, times 0 [ 2640.302140] CPU: 0 PID: 15375 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2640.302903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.303839] Call Trace: [ 2640.304135] dump_stack+0x107/0x167 [ 2640.304541] should_fail.cold+0x5/0xa [ 2640.304969] ? alloc_inode+0x171/0x240 [ 2640.305415] should_failslab+0x5/0x20 [ 2640.305843] kmem_cache_alloc+0x5b/0x310 [ 2640.306298] ? lock_downgrade+0x6d0/0x6d0 [ 2640.306760] alloc_inode+0x171/0x240 [ 2640.307181] new_inode_pseudo+0x14/0xe0 [ 2640.307623] __ns_get_path+0x120/0x7e0 [ 2640.308063] ns_get_path+0x3d/0xa0 [ 2640.308468] perf_fill_ns_link_info+0x76/0x1f0 [ 2640.308479] ? perf_output_sample_regs+0x130/0x130 [ 2640.308491] ? __lockdep_reset_lock+0x180/0x180 03:28:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 61) [ 2640.308504] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2640.308517] perf_event_namespaces.part.0+0x131/0x180 03:28:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 62) 03:28:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x562}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x0, &(0x7f0000013c00)=ANY=[@ANYBLOB="02"]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x80) [ 2640.308526] ? perf_event_task+0x1c0/0x1c0 [ 2640.308551] ? do_raw_spin_unlock+0x4f/0x220 [ 2640.308563] perf_event_namespaces+0x3b/0x50 [ 2640.308574] __do_sys_setns+0xd0a/0x17b0 03:28:36 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 44) [ 2640.308586] ? __x64_sys_openat+0x13f/0x1f0 [ 2640.308595] ? switch_task_namespaces+0xd0/0xd0 [ 2640.308604] ? ksys_write+0x1a9/0x260 [ 2640.308619] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2640.308630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2640.308643] do_syscall_64+0x33/0x40 [ 2640.308655] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2640.308663] RIP: 0033:0x7eff45898107 [ 2640.308674] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.308680] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2640.308692] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2640.308699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2640.308705] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2640.308711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.308718] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2640.341228] FAULT_INJECTION: forcing a failure. [ 2640.341228] name failslab, interval 1, probability 0, space 0, times 0 [ 2640.341239] CPU: 0 PID: 15391 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2640.341245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.341249] Call Trace: [ 2640.341259] dump_stack+0x107/0x167 [ 2640.341272] should_fail.cold+0x5/0xa [ 2640.341283] ? create_object.isra.0+0x3a/0xa20 [ 2640.341295] should_failslab+0x5/0x20 [ 2640.341305] kmem_cache_alloc+0x5b/0x310 [ 2640.341318] create_object.isra.0+0x3a/0xa20 [ 2640.341329] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2640.341342] kmem_cache_alloc+0x159/0x310 [ 2640.341351] ? lock_downgrade+0x6d0/0x6d0 [ 2640.341363] alloc_inode+0x171/0x240 [ 2640.341373] new_inode_pseudo+0x14/0xe0 [ 2640.341384] __ns_get_path+0x120/0x7e0 [ 2640.341401] ns_get_path+0x3d/0xa0 [ 2640.341414] perf_fill_ns_link_info+0x76/0x1f0 [ 2640.341425] ? perf_output_sample_regs+0x130/0x130 [ 2640.341436] ? __lockdep_reset_lock+0x180/0x180 [ 2640.341448] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2640.341460] perf_event_namespaces.part.0+0x131/0x180 [ 2640.341468] ? perf_event_task+0x1c0/0x1c0 [ 2640.341493] ? do_raw_spin_unlock+0x4f/0x220 [ 2640.341505] perf_event_namespaces+0x3b/0x50 [ 2640.341515] __do_sys_setns+0xd0a/0x17b0 [ 2640.341526] ? __x64_sys_openat+0x13f/0x1f0 [ 2640.341536] ? switch_task_namespaces+0xd0/0xd0 [ 2640.341545] ? ksys_write+0x1a9/0x260 [ 2640.341559] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2640.341569] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2640.341582] do_syscall_64+0x33/0x40 [ 2640.341594] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2640.341600] RIP: 0033:0x7eff45898107 [ 2640.341611] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.341617] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2640.341629] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2640.341635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2640.341642] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2640.341648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.341654] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2640.381651] FAULT_INJECTION: forcing a failure. [ 2640.381651] name failslab, interval 1, probability 0, space 0, times 0 [ 2640.381662] CPU: 0 PID: 15397 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2640.381668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.381671] Call Trace: [ 2640.381682] dump_stack+0x107/0x167 [ 2640.381695] should_fail.cold+0x5/0xa [ 2640.381706] ? create_object.isra.0+0x3a/0xa20 [ 2640.381718] should_failslab+0x5/0x20 [ 2640.381727] kmem_cache_alloc+0x5b/0x310 [ 2640.381741] create_object.isra.0+0x3a/0xa20 [ 2640.381751] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2640.381764] kmem_cache_alloc+0x159/0x310 [ 2640.381778] __d_alloc+0x2a/0x990 [ 2640.381793] __ns_get_path+0x300/0x7e0 [ 2640.381806] ns_get_path+0x3d/0xa0 [ 2640.381819] perf_fill_ns_link_info+0x76/0x1f0 [ 2640.381830] ? perf_output_sample_regs+0x130/0x130 [ 2640.381842] ? __lockdep_reset_lock+0x180/0x180 [ 2640.381853] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2640.381865] perf_event_namespaces.part.0+0x11a/0x180 [ 2640.381874] ? perf_event_task+0x1c0/0x1c0 [ 2640.381903] ? do_raw_spin_unlock+0x4f/0x220 [ 2640.381915] perf_event_namespaces+0x3b/0x50 [ 2640.381926] __do_sys_setns+0xd0a/0x17b0 [ 2640.381936] ? __x64_sys_openat+0x13f/0x1f0 [ 2640.381946] ? switch_task_namespaces+0xd0/0xd0 [ 2640.381955] ? ksys_write+0x1a9/0x260 [ 2640.381969] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2640.381979] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2640.381993] do_syscall_64+0x33/0x40 [ 2640.382005] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2640.382011] RIP: 0033:0x7eff45898107 [ 2640.382022] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.382028] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2640.382040] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2640.382046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2640.382052] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2640.382059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.382065] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2640.396758] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 2640.410544] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 2640.419909] FAULT_INJECTION: forcing a failure. [ 2640.419909] name failslab, interval 1, probability 0, space 0, times 0 [ 2640.419931] CPU: 1 PID: 15402 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2640.419942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.419949] Call Trace: [ 2640.419973] dump_stack+0x107/0x167 [ 2640.419998] should_fail.cold+0x5/0xa [ 2640.420021] ? sk_prot_alloc+0x5f/0x2c0 [ 2640.420044] should_failslab+0x5/0x20 [ 2640.420063] kmem_cache_alloc+0x5b/0x310 [ 2640.420082] ? lock_acquire+0x197/0x470 [ 2640.420107] sk_prot_alloc+0x5f/0x2c0 [ 2640.420130] sk_alloc+0x30/0x350 [ 2640.420154] unix_create1+0xbf/0x550 [ 2640.420173] ? _raw_spin_unlock+0x1a/0x30 [ 2640.420193] unix_create+0xf9/0x1f0 [ 2640.420213] __sock_create+0x358/0x7f0 [ 2640.420235] ? _copy_to_user+0x145/0x180 [ 2640.420259] io_uring_setup+0x1357/0x2a40 [ 2640.420286] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2640.420326] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2640.420344] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2640.420369] do_syscall_64+0x33/0x40 [ 2640.420391] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2640.420413] RIP: 0033:0x7f1d59408b19 [ 2640.420443] 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 [ 2640.420457] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2640.420480] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2640.420491] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2640.420503] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2640.420514] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2640.420526] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2657.088240] FAULT_INJECTION: forcing a failure. [ 2657.088240] name failslab, interval 1, probability 0, space 0, times 0 [ 2657.089087] FAULT_INJECTION: forcing a failure. [ 2657.089087] name failslab, interval 1, probability 0, space 0, times 0 [ 2657.089688] CPU: 0 PID: 15423 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2657.092742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.093723] Call Trace: [ 2657.094039] dump_stack+0x107/0x167 [ 2657.094470] should_fail.cold+0x5/0xa [ 2657.094929] ? create_object.isra.0+0x3a/0xa20 [ 2657.095466] should_failslab+0x5/0x20 [ 2657.095918] kmem_cache_alloc+0x5b/0x310 [ 2657.096415] create_object.isra.0+0x3a/0xa20 [ 2657.096931] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2657.097548] kmem_cache_alloc+0x159/0x310 [ 2657.098056] security_inode_alloc+0x34/0x160 [ 2657.098619] inode_init_always+0xa4e/0xd10 [ 2657.099123] alloc_inode+0x84/0x240 [ 2657.099586] new_inode_pseudo+0x14/0xe0 [ 2657.100110] __ns_get_path+0x120/0x7e0 [ 2657.100601] ns_get_path+0x3d/0xa0 [ 2657.101056] perf_fill_ns_link_info+0x76/0x1f0 [ 2657.101631] ? perf_output_sample_regs+0x130/0x130 [ 2657.102255] ? __lockdep_reset_lock+0x180/0x180 [ 2657.102847] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2657.103476] perf_event_namespaces.part.0+0x131/0x180 [ 2657.104121] ? perf_event_task+0x1c0/0x1c0 [ 2657.104640] ? do_raw_spin_unlock+0x4f/0x220 [ 2657.105184] perf_event_namespaces+0x3b/0x50 [ 2657.105740] __do_sys_setns+0xd0a/0x17b0 [ 2657.106248] ? __x64_sys_openat+0x13f/0x1f0 [ 2657.106792] ? switch_task_namespaces+0xd0/0xd0 [ 2657.107376] ? ksys_write+0x1a9/0x260 [ 2657.107863] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.108478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.109132] do_syscall_64+0x33/0x40 [ 2657.109596] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.110228] RIP: 0033:0x7eff45898107 [ 2657.110695] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2657.113017] RSP: 002b:00007eff42deb128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2657.113978] RAX: ffffffffffffffda RBX: 00007eff459aa020 RCX: 00007eff45898107 [ 2657.114873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2657.115762] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2657.116672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2657.117576] R13: 00007ffc37271b2f R14: 00007eff42deb300 R15: 0000000000022000 [ 2657.118498] CPU: 1 PID: 15417 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2657.119931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.121627] Call Trace: [ 2657.122177] dump_stack+0x107/0x167 [ 2657.122938] should_fail.cold+0x5/0xa [ 2657.123726] ? __d_alloc+0x2a/0x990 [ 2657.124483] should_failslab+0x5/0x20 [ 2657.125261] kmem_cache_alloc+0x5b/0x310 [ 2657.126106] __d_alloc+0x2a/0x990 [ 2657.126815] __ns_get_path+0x300/0x7e0 [ 2657.127625] ns_get_path+0x3d/0xa0 [ 2657.128369] perf_fill_ns_link_info+0x76/0x1f0 [ 2657.129304] ? perf_output_sample_regs+0x130/0x130 [ 2657.130298] ? rcuwait_wake_up+0xcc/0x290 [ 2657.131152] ? lock_downgrade+0x6d0/0x6d0 [ 2657.131990] ? cgroup_post_fork+0x2b8/0xa90 [ 2657.132897] perf_event_namespaces.part.0+0xef/0x180 [ 2657.133928] ? perf_event_task+0x1c0/0x1c0 [ 2657.134824] ? cgroup_cancel_fork+0xe0/0xe0 [ 2657.135708] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.136793] perf_event_fork+0x4a/0x60 [ 2657.137587] copy_process+0x505a/0x7800 [ 2657.138408] ? stack_trace_save+0x8c/0xc0 [ 2657.139292] ? __cleanup_sighand+0xb0/0xb0 [ 2657.140165] ? find_held_lock+0x2c/0x110 [ 2657.141005] ? io_uring_setup+0x1bff/0x2a40 [ 2657.141898] ? lock_downgrade+0x6d0/0x6d0 [ 2657.142754] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2657.143741] create_io_thread+0xb6/0xf0 [ 2657.144577] ? pidfd_pid+0x90/0x90 [ 2657.145305] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2657.146334] io_uring_setup+0x1d52/0x2a40 [ 2657.147182] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2657.148274] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.149350] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.150428] do_syscall_64+0x33/0x40 [ 2657.151187] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.152260] RIP: 0033:0x7f1d59408b19 [ 2657.153020] 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 [ 2657.156830] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2657.158375] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2657.159864] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2657.161346] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2657.162819] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2657.164296] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:28:53 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 63) 03:28:53 executing program 0: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x8) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) fallocate(r1, 0x0, 0x0, 0x8800000) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000180), 0x0, 0x200000) lseek(r1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r4, 0x40309410, &(0x7f0000000140)={0x0, 0x7, 0x1, 0x700, 0x3, [0x101, 0x9, 0x7ff, 0x8]}) openat(0xffffffffffffffff, 0x0, 0x1a340, 0x0) renameat2(r3, &(0x7f0000000080)='./file1\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0) r5 = fsmount(0xffffffffffffffff, 0x0, 0x0) r6 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000180)) signalfd(r6, &(0x7f0000000280)={[0x2]}, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x10, 0x0, 0x0, 0x4307, 0x801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000200), 0xa}, 0x12501, 0x400, 0xfffffffe, 0x0, 0x0, 0x7, 0x40, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r7 = openat(r5, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) sendfile(r0, r7, 0x0, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00', @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 03:28:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)={0x28, 0x18, 0x1, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, 0x0, 0x0, @pid}, @nested={0xc, 0x8, 0x0, 0x1, [@typed={0x8, 0x10, 0x0, 0x0, @uid=0xffffffffffffffff}]}]}, 0x28}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0x114) r2 = creat(&(0x7f0000000680)='./file0\x00', 0x0) recvmmsg(r2, &(0x7f0000002580)=[{{&(0x7f00000006c0)=@caif=@rfm, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000740)=""/142, 0x8e}, {&(0x7f0000000800)=""/23, 0x17}, {&(0x7f0000000840)=""/216, 0xd8}, {&(0x7f0000000940)=""/129, 0x81}], 0x4, &(0x7f0000000a40)=""/240, 0xf0}, 0x1a13f1df}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000b40)=""/177, 0xb1}, {&(0x7f0000000c00)=""/147, 0x93}, {&(0x7f0000000cc0)=""/229, 0xe5}, {&(0x7f0000000dc0)=""/66, 0x42}], 0x4, &(0x7f0000000e80)=""/128, 0x80}, 0x2}, {{&(0x7f0000000f00)=@hci, 0x80, &(0x7f0000001080)=[{&(0x7f0000000f80)=""/200, 0xc8}], 0x1, &(0x7f00000010c0)=""/214, 0xd6}}, {{&(0x7f00000011c0)=@alg, 0x80, &(0x7f0000002500)=[{&(0x7f0000001240)=""/146, 0x92}, {&(0x7f0000001300)=""/52, 0x34}, {&(0x7f0000001340)=""/33, 0x21}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/179, 0xb3}, {&(0x7f0000002440)=""/133, 0x85}], 0x6}, 0x7}], 0x4, 0x220, 0x0) getsockopt$IP_SET_OP_GET_BYNAME(r1, 0x1, 0x53, &(0x7f0000000040)={0x6, 0x7, 'syz2\x00'}, &(0x7f0000000080)=0x28) syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x7, 0x3, &(0x7f0000000300)=[{&(0x7f00000001c0)="91d41a67bf48d5fabccff387a570f0f6ffb3abab90e5bdd9c0f03148266b90035c02f391dc99b41b1756f6a8608326ce88cff02040abbeefaa64ca73fa8b0cddb9712c7f9932b808a0707e2c57d9a8bc402054f4cc4b26879c95aa7cb212e4745fd6d80a757015", 0x67, 0x8}, {&(0x7f0000000240)="3767427d6682b886c705060f9e82b9c516c7b04ff7e29de1ddca38f7e5fd42c05ad1ca532cbe5a500f959e3b63c9189e256ae9bb8e506a1c6384ca9f20dcada5a6ecf8e8afb581b7b201308e86c4ced1aa0ebdddf9194820c735504643fad306d3f23424b9515bcf414ce67507f11d96e69d8e07df04c69467ce05cb7b0d75ec7f3be35795581ff51b4bcb1fade3a7b72c6bc3e01ff84df7b90aef5aa792c1f7807fec2f751659e115806388f8", 0xad, 0x7}, {&(0x7f00000003c0)="1f5d06f79a24f26ed1747e653423fcba555038c1d748d35699ace6554a0b1c7a807326450934845a2e32defb2f0cf5c67669aa5f0d0eb15286e4636434da8c976d044fae48d0eeb6a8ced0212265148d9142d807189156926df4f679b3eaf2051e2b07c2ed84fcedb884b7204ad4724e4efbd69459da14c0d695c34c2cb0e51f2d43c82498e4e33d6b4c78c302bd04885ada385dbe4700cf2181000aee1e9026", 0xa0, 0x7}], 0x802801, &(0x7f0000000480)={[{@gid={'gid', 0x3d, 0xee01}}, {@block={'block', 0x3d, 0x400}}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@subj_role={'subj_role', 0x3d, ')@\'!K-%$,-$^\xc8,'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@obj_type={'obj_type', 0x3d, '#u}*[[\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x65, 0x64, 0x61, 0x66, 0x36, 0x31, 0x62], 0x2d, [0x30, 0x32, 0x64, 0x35], 0x2d, [0x38, 0x51, 0x65, 0x65], 0x2d, [0x37, 0x37, 0x4, 0x31], 0x2d, [0xd, 0x32, 0x62, 0x39, 0x66, 0x64, 0x63]}}}, {@fsmagic}, {@appraise_type}]}) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000002680)) sendmsg$NL80211_CMD_LEAVE_IBSS(r1, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x14, 0x0, 0x4, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) 03:28:53 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:28:53 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9, 0x602}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f0000000180)={0x0, 0x9aee, 0x8, 0x2, 0x26a}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000100)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:28:53 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 45) 03:28:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{}, {0x0, 0xea60}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) dup3(r1, r2, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 03:28:53 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x4000000000000000, 0x0, 0x0) [ 2657.193934] debugfs: File 'dropped' in directory 'loop8' already present! [ 2657.200625] debugfs: File 'msg' in directory 'loop8' already present! [ 2657.205107] debugfs: File 'trace0' in directory 'loop8' already present! 03:28:53 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x9bffffff00000000, 0x0, 0x0) 03:28:53 executing program 4: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x10, r1, 0x8000000) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9, 0x10, r1, 0x10000000) pidfd_getfd(0xffffffffffffffff, r0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x72a) setns(0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 03:28:53 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:28:53 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 64) 03:28:53 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 46) 03:28:53 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') socket$nl_netfilter(0x10, 0x3, 0xc) readv(r0, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}], 0x1) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000)) [ 2657.418802] FAULT_INJECTION: forcing a failure. [ 2657.418802] name failslab, interval 1, probability 0, space 0, times 0 [ 2657.421779] CPU: 1 PID: 15453 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2657.423294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.425127] Call Trace: [ 2657.425717] dump_stack+0x107/0x167 [ 2657.426523] should_fail.cold+0x5/0xa [ 2657.427354] ? sk_prot_alloc+0x11d/0x2c0 [ 2657.428266] should_failslab+0x5/0x20 [ 2657.429110] __kmalloc+0x72/0x390 [ 2657.429887] sk_prot_alloc+0x11d/0x2c0 [ 2657.430752] sk_alloc+0x30/0x350 [ 2657.431521] __netlink_create+0x63/0x340 [ 2657.432451] netlink_create+0x3b2/0x5e0 [ 2657.433351] __sock_create+0x358/0x7f0 [ 2657.434218] ? fput_many+0x2f/0x1a0 [ 2657.435040] __sys_socket+0xef/0x200 [ 2657.435870] ? move_addr_to_kernel+0x70/0x70 [ 2657.436851] ? ksys_write+0x1a9/0x260 [ 2657.437699] __x64_sys_socket+0x6f/0xb0 [ 2657.438570] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.439707] do_syscall_64+0x33/0x40 [ 2657.440551] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.441684] RIP: 0033:0x7eff45896b19 [ 2657.442510] 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 [ 2657.446520] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2657.448192] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2657.449735] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2657.451277] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2657.452848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2657.454394] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2657.463784] FAULT_INJECTION: forcing a failure. [ 2657.463784] name failslab, interval 1, probability 0, space 0, times 0 [ 2657.466264] CPU: 0 PID: 15455 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2657.467725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.469529] Call Trace: [ 2657.470083] dump_stack+0x107/0x167 [ 2657.470856] should_fail.cold+0x5/0xa [ 2657.471693] ? security_inode_alloc+0x34/0x160 [ 2657.472718] should_failslab+0x5/0x20 [ 2657.473561] kmem_cache_alloc+0x5b/0x310 [ 2657.474473] security_inode_alloc+0x34/0x160 [ 2657.475456] inode_init_always+0xa4e/0xd10 [ 2657.476410] alloc_inode+0x84/0x240 03:28:53 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfc00000000000000, 0x0, 0x0) [ 2657.477214] new_inode_pseudo+0x14/0xe0 [ 2657.478264] __ns_get_path+0x120/0x7e0 [ 2657.479142] ns_get_path+0x3d/0xa0 [ 2657.479920] perf_fill_ns_link_info+0x76/0x1f0 [ 2657.480897] ? perf_output_sample_regs+0x130/0x130 [ 2657.481986] ? rcuwait_wake_up+0xcc/0x290 [ 2657.482910] ? lock_downgrade+0x6d0/0x6d0 [ 2657.483845] ? cgroup_post_fork+0x2b8/0xa90 [ 2657.484831] perf_event_namespaces.part.0+0x103/0x180 [ 2657.485986] ? perf_event_task+0x1c0/0x1c0 [ 2657.486958] ? cgroup_cancel_fork+0xe0/0xe0 [ 2657.487936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.489158] perf_event_fork+0x4a/0x60 [ 2657.490035] copy_process+0x505a/0x7800 [ 2657.490948] ? stack_trace_save+0x8c/0xc0 [ 2657.491922] ? __cleanup_sighand+0xb0/0xb0 [ 2657.492915] ? find_held_lock+0x2c/0x110 [ 2657.493857] ? io_uring_setup+0x1bff/0x2a40 [ 2657.494852] ? lock_downgrade+0x6d0/0x6d0 [ 2657.495809] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2657.496953] create_io_thread+0xb6/0xf0 [ 2657.497865] ? pidfd_pid+0x90/0x90 [ 2657.498687] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2657.499833] io_uring_setup+0x1d52/0x2a40 [ 2657.500806] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2657.501858] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.502927] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.503986] do_syscall_64+0x33/0x40 [ 2657.504762] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2657.505840] RIP: 0033:0x7f1d59408b19 [ 2657.506605] 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 [ 2657.510379] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2657.511935] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2657.513401] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2657.514857] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2657.516317] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2657.517798] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:07 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfe80000000000000, 0x0, 0x0) 03:29:07 executing program 5: unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x4}, 0xe6e0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(0x0, 0x248803, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x2e) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') pread64(r1, &(0x7f0000000240)=""/83, 0x53, 0x200000048) getsockname(r1, &(0x7f0000000240)=@hci, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff810013a0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffff, 0x7fff}, 0x0, 0xfffffffffffffffe, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000008c0)={0x3040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000040)={0x0, 0x4, 0x0, 'queue1\x00', 0xffffffff}) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/142, 0x8e}, {&(0x7f0000000380)=""/139, 0x8b}], 0x2) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 03:29:07 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:29:07 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 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={0x800000000}, 0x11010, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001ac0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x5, 0x6000, @fd=r0, 0x1, &(0x7f0000000180)="2cc34617c553ca75202d00c4b7f3df9448fe3389a188cb306733dd552b35ed19751671efcf4be64d870773787cf6e7353bf745fb9de8a7c328b2774116564475aaf0be14053dfbeb41e17afac5602ffb416b3d6e572d149aa625839032dce2c4e418b5840245f658be2b6e188252b25bdbe7ad053f04e765862f54ba8417d4ed80974e56088616e845777f398b6aed34d0c2849591149bf7e3aa55f38fb9586df072bdd495864d63cb82c8e752efcabf1ee2d1757ccd7c1af5e1236e03fdd1b8", 0xc0, 0x5e125b076d8facb4, 0x1, {0x0, r3}}, 0x2) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x1) 03:29:07 executing program 0: syz_io_uring_setup(0x4e44, &(0x7f0000000440)={0x0, 0xb2f1, 0x8}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) signalfd(r0, &(0x7f00000000c0)={[0xfff]}, 0x8) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000100)={{0x9, 0x2}, 0x100, './file0\x00'}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0xa, 0x1) bind$inet(r1, &(0x7f0000000080)={0x2, 0x6, @dev={0xac, 0x14, 0x14, 0x32}}, 0x10) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r0, 0x6, 0x1000, 0x2}) 03:29:07 executing program 4: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchmod(r0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)=ANY=[@ANYBLOB="280000001000010000000000000000000000000005000000000000000c00008008001000", @ANYRES32, @ANYBLOB="326539ad8778ec70adaac8e4dc4ca87697f0251243d72099956456000433ae4d250209000000690cdad3947556993dabce56f185524f9dc7e1181f2c8d10"], 0x28}}, 0x0) r1 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000200)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1001, 0x0) r4 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000100), 0x2, 0x0) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000040)="fff7179750b7e154112fadfd0c34a4c0b93af3a7e20910887e3bc394352ded1f97d6ad523b37e99a", 0x28}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000000180)="52d9ebe853b2fa4211eab1e3dd2a03d4372871f8b16d9d2297da22820e18cda8074578b9eb5e091a6eab2174e8bfb507256b14f1d4f40789b0cc0c612181bc84d416344f9c93c03122a4d6c7340f5ada1b1d", 0x52}], 0x3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffb, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000001e00)={{0x0, 0x400, 0x20, 0x4, 0x2, 0x6, 0x3, 0x1ff, 0x0, 0x4, 0x0, 0x4, 0x98, 0xffffffffffffff7f, 0x5}}) 03:29:07 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 65) 03:29:07 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 47) [ 2671.264754] FAULT_INJECTION: forcing a failure. [ 2671.264754] name failslab, interval 1, probability 0, space 0, times 0 [ 2671.267124] CPU: 1 PID: 15488 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2671.268523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2671.270189] Call Trace: [ 2671.270728] dump_stack+0x107/0x167 [ 2671.271469] should_fail.cold+0x5/0xa [ 2671.272250] ? alloc_inode+0x171/0x240 [ 2671.273042] should_failslab+0x5/0x20 [ 2671.273805] kmem_cache_alloc+0x5b/0x310 [ 2671.274616] ? lock_downgrade+0x6d0/0x6d0 [ 2671.275447] alloc_inode+0x171/0x240 [ 2671.276201] new_inode_pseudo+0x14/0xe0 [ 2671.277063] __ns_get_path+0x120/0x7e0 [ 2671.277867] ns_get_path+0x3d/0xa0 [ 2671.278616] perf_fill_ns_link_info+0x76/0x1f0 [ 2671.279542] ? perf_output_sample_regs+0x130/0x130 [ 2671.280580] ? rcuwait_wake_up+0xcc/0x290 [ 2671.281407] ? lock_downgrade+0x6d0/0x6d0 [ 2671.282233] ? cgroup_post_fork+0x2b8/0xa90 [ 2671.283099] perf_event_namespaces.part.0+0x103/0x180 [ 2671.284128] ? perf_event_task+0x1c0/0x1c0 [ 2671.285025] ? cgroup_cancel_fork+0xe0/0xe0 [ 2671.285891] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2671.286936] perf_event_fork+0x4a/0x60 [ 2671.287715] copy_process+0x505a/0x7800 [ 2671.288532] ? stack_trace_save+0x8c/0xc0 [ 2671.289385] ? __cleanup_sighand+0xb0/0xb0 [ 2671.290229] ? find_held_lock+0x2c/0x110 [ 2671.291047] ? io_uring_setup+0x1bff/0x2a40 [ 2671.291908] ? lock_downgrade+0x6d0/0x6d0 [ 2671.292749] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2671.293727] create_io_thread+0xb6/0xf0 [ 2671.294518] ? pidfd_pid+0x90/0x90 [ 2671.294804] FAULT_INJECTION: forcing a failure. [ 2671.294804] name failslab, interval 1, probability 0, space 0, times 0 [ 2671.295236] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2671.298615] io_uring_setup+0x1d52/0x2a40 [ 2671.299449] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2671.300488] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2671.301528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2671.302557] do_syscall_64+0x33/0x40 [ 2671.303304] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2671.304333] RIP: 0033:0x7f1d59408b19 [ 2671.305079] 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 [ 2671.308735] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2671.310249] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2671.311667] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2671.313097] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2671.314517] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2671.315935] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2671.317396] CPU: 0 PID: 15482 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2671.318903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2671.320714] Call Trace: [ 2671.321297] dump_stack+0x107/0x167 [ 2671.322090] should_fail.cold+0x5/0xa [ 2671.322915] ? create_object.isra.0+0x3a/0xa20 [ 2671.323909] should_failslab+0x5/0x20 [ 2671.324743] kmem_cache_alloc+0x5b/0x310 [ 2671.325636] create_object.isra.0+0x3a/0xa20 [ 2671.326590] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2671.327702] kmem_cache_alloc+0x159/0x310 [ 2671.328641] __d_alloc+0x2a/0x990 [ 2671.329414] __ns_get_path+0x300/0x7e0 [ 2671.330271] ns_get_path+0x3d/0xa0 [ 2671.331046] perf_fill_ns_link_info+0x76/0x1f0 [ 2671.332046] ? perf_output_sample_regs+0x130/0x130 [ 2671.333127] ? __lockdep_reset_lock+0x180/0x180 [ 2671.334134] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2671.335197] perf_event_namespaces.part.0+0x131/0x180 [ 2671.336315] ? perf_event_task+0x1c0/0x1c0 [ 2671.337259] ? do_raw_spin_unlock+0x4f/0x220 [ 2671.338221] perf_event_namespaces+0x3b/0x50 [ 2671.339180] __do_sys_setns+0xd0a/0x17b0 [ 2671.340062] ? __x64_sys_openat+0x13f/0x1f0 [ 2671.341028] ? switch_task_namespaces+0xd0/0xd0 [ 2671.342036] ? ksys_write+0x1a9/0x260 [ 2671.342879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2671.344018] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2671.345151] do_syscall_64+0x33/0x40 [ 2671.345963] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2671.347075] RIP: 0033:0x7eff45898107 [ 2671.347889] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2671.351863] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2671.353528] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2671.355069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2671.356625] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2671.358172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2671.359716] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:29:07 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfe88000000000000, 0x0, 0x0) 03:29:07 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 48) 03:29:07 executing program 4: symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') r0 = fsmount(0xffffffffffffffff, 0x0, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='\\\\\x00', &(0x7f00000000c0)='./file0\x00', r1) lsetxattr$trusted_overlay_origin(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x0, 0x0, 0x0) unlink(&(0x7f0000000080)='./file0\x00') 03:29:07 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xfec0000000000000, 0x0, 0x0) [ 2671.578734] FAULT_INJECTION: forcing a failure. [ 2671.578734] name failslab, interval 1, probability 0, space 0, times 0 [ 2671.581226] CPU: 0 PID: 15514 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2671.582713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2671.584486] Call Trace: [ 2671.585025] dump_stack+0x107/0x167 [ 2671.585765] should_fail.cold+0x5/0xa [ 2671.586531] ? __d_alloc+0x2a/0x990 [ 2671.587263] should_failslab+0x5/0x20 [ 2671.588032] kmem_cache_alloc+0x5b/0x310 [ 2671.588891] __d_alloc+0x2a/0x990 [ 2671.589585] ? selinux_socket_post_create+0x2ea/0x7f0 [ 2671.590618] d_alloc_pseudo+0x19/0x70 [ 2671.591382] alloc_file_pseudo+0xce/0x250 [ 2671.592209] ? alloc_file+0x5a0/0x5a0 [ 2671.593051] ? security_socket_post_create+0x9e/0xd0 [ 2671.594095] anon_inode_getfile+0xc8/0x1f0 [ 2671.594964] io_uring_setup+0x1e70/0x2a40 [ 2671.595826] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2671.596892] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2671.597960] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2671.599022] do_syscall_64+0x33/0x40 [ 2671.599785] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2671.600859] RIP: 0033:0x7f1d59408b19 [ 2671.601624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2671.605440] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 03:29:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f00000001c0)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000a5ffe1f737f46dff00000000000b00000000010bf48f", 0x5d, 0x400}], 0x0, &(0x7f0000000180)) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) splice(r0, &(0x7f0000000040)=0xdf9, r1, &(0x7f0000000080)=0x2, 0x9, 0x6) [ 2671.607001] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2671.608580] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2671.610033] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2671.611483] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2671.612952] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:07 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 66) 03:29:07 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x80280, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x5, 0x3f, 0x8, 0x1f, 0x0, 0x9b, 0x400, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xed, 0x1}, 0xa04, 0x6, 0x9, 0x2, 0x40, 0x7fffffff, 0x100, 0x0, 0xfffffffb, 0x0, 0x200}, r0, 0xd, r1, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) [ 2671.682894] FAULT_INJECTION: forcing a failure. [ 2671.682894] name failslab, interval 1, probability 0, space 0, times 0 [ 2671.685336] CPU: 1 PID: 15523 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2671.686752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2671.688464] Call Trace: [ 2671.689004] dump_stack+0x107/0x167 [ 2671.689766] should_fail.cold+0x5/0xa [ 2671.690556] ? create_object.isra.0+0x3a/0xa20 [ 2671.691496] should_failslab+0x5/0x20 [ 2671.692286] kmem_cache_alloc+0x5b/0x310 [ 2671.693129] create_object.isra.0+0x3a/0xa20 [ 2671.694027] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2671.695076] kmem_cache_alloc+0x159/0x310 [ 2671.695937] security_inode_alloc+0x34/0x160 [ 2671.696867] inode_init_always+0xa4e/0xd10 [ 2671.697734] alloc_inode+0x84/0x240 [ 2671.698482] new_inode_pseudo+0x14/0xe0 [ 2671.699294] __ns_get_path+0x120/0x7e0 [ 2671.700103] ns_get_path+0x3d/0xa0 [ 2671.700851] perf_fill_ns_link_info+0x76/0x1f0 [ 2671.701778] ? perf_output_sample_regs+0x130/0x130 [ 2671.702778] ? __lockdep_reset_lock+0x180/0x180 [ 2671.703727] ? check_nnp_nosuid.isra.0+0x2a0/0x2a0 [ 2671.704744] perf_event_namespaces.part.0+0x131/0x180 [ 2671.705787] ? perf_event_task+0x1c0/0x1c0 [ 2671.706677] ? do_raw_spin_unlock+0x4f/0x220 [ 2671.707578] perf_event_namespaces+0x3b/0x50 [ 2671.708511] __do_sys_setns+0xd0a/0x17b0 [ 2671.709357] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2671.710305] ? switch_task_namespaces+0xd0/0xd0 [ 2671.711255] ? ksys_write+0x1a9/0x260 [ 2671.712053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2671.713140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2671.714214] do_syscall_64+0x33/0x40 [ 2671.714991] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2671.716047] RIP: 0033:0x7eff45898107 [ 2671.716839] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2671.720662] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2671.722243] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45898107 [ 2671.723726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000ef [ 2671.725217] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2671.726667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2671.728106] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2671.730898] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 2671.734193] EXT4-fs (loop5): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2671.757856] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem 03:29:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000340)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a02}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) r1 = openat(r0, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) sendfile(r1, r1, 0x0, 0x80000005) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x0, 0x45) socket$inet6_tcp(0xa, 0x1, 0x0) fstatfs(0xffffffffffffffff, 0x0) [ 2671.760106] EXT4-fs (loop5): bad geometry: block count 128 exceeds size of device (1 blocks) 03:29:07 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 49) 03:29:07 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xff00000000000000, 0x0, 0x0) [ 2671.883260] FAULT_INJECTION: forcing a failure. [ 2671.883260] name failslab, interval 1, probability 0, space 0, times 0 [ 2671.885695] CPU: 1 PID: 15538 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2671.887106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2671.888821] Call Trace: [ 2671.889368] dump_stack+0x107/0x167 [ 2671.890129] should_fail.cold+0x5/0xa [ 2671.890921] ? security_inode_alloc+0x34/0x160 [ 2671.891870] should_failslab+0x5/0x20 [ 2671.892667] kmem_cache_alloc+0x5b/0x310 [ 2671.893518] security_inode_alloc+0x34/0x160 [ 2671.894437] inode_init_always+0xa4e/0xd10 [ 2671.895312] alloc_inode+0x84/0x240 [ 2671.896068] new_inode_pseudo+0x14/0xe0 [ 2671.896912] __ns_get_path+0x120/0x7e0 [ 2671.897727] ns_get_path+0x3d/0xa0 [ 2671.898475] perf_fill_ns_link_info+0x76/0x1f0 [ 2671.899424] ? perf_output_sample_regs+0x130/0x130 [ 2671.900447] ? rcuwait_wake_up+0xcc/0x290 [ 2671.901312] ? lock_downgrade+0x6d0/0x6d0 [ 2671.902173] ? cgroup_post_fork+0x2b8/0xa90 [ 2671.903075] perf_event_namespaces.part.0+0x103/0x180 [ 2671.904143] ? perf_event_task+0x1c0/0x1c0 [ 2671.905041] ? cgroup_cancel_fork+0xe0/0xe0 [ 2671.905936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2671.907028] perf_event_fork+0x4a/0x60 [ 2671.907830] copy_process+0x505a/0x7800 [ 2671.908667] ? stack_trace_save+0x8c/0xc0 [ 2671.909553] ? __cleanup_sighand+0xb0/0xb0 [ 2671.910426] ? find_held_lock+0x2c/0x110 [ 2671.911268] ? io_uring_setup+0x1bff/0x2a40 [ 2671.912168] ? lock_downgrade+0x6d0/0x6d0 [ 2671.913031] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2671.914034] create_io_thread+0xb6/0xf0 [ 2671.914854] ? pidfd_pid+0x90/0x90 [ 2671.915591] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2671.916636] io_uring_setup+0x1d52/0x2a40 [ 2671.917498] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2671.918568] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2671.919656] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2671.920725] do_syscall_64+0x33/0x40 [ 2671.921499] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2671.922565] RIP: 0033:0x7f1d59408b19 [ 2671.923338] 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 [ 2671.927173] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2671.928757] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2671.930234] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2671.931715] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2671.933198] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2671.934672] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[], 0x1c}}, 0x4000801) 03:29:22 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:29:22 executing program 0: perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000440)) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) keyctl$KEYCTL_MOVE(0x1e, r2, r3, r1, 0x1) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000240)={0x1, &(0x7f0000000500)=[{0x4}]}) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000540)={r1, 0x5a, 0x33}, &(0x7f00000006c0)=ANY=[@ANYRES32, @ANYRES32], &(0x7f00000007c0)="8776720a424a69c0842e27052ba6367a4932e9ff18ddf1884e6ad2b39c74a2dee15f1cf90b247542ca56f774635e6a5c2d352721938a93622529065d8da82a5ac8c8ba5669b50d150c28f5a0b3da735b1cb6af4d67ccf87bf4f8", &(0x7f0000000140)=""/51) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffc, r4, 0x0) r5 = add_key$keyring(&(0x7f0000000740), &(0x7f0000000780)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, r5) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') add_key$keyring(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x2}, 0x0, 0x0, r1) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140), 0x0) ioctl$TIOCGSERIAL(r6, 0x541e, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=""/180}) unshare(0x48020200) [ 2686.634784] FAULT_INJECTION: forcing a failure. [ 2686.634784] name failslab, interval 1, probability 0, space 0, times 0 [ 2686.637118] CPU: 1 PID: 15560 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2686.638540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.640253] Call Trace: [ 2686.640820] dump_stack+0x107/0x167 [ 2686.641563] should_fail.cold+0x5/0xa [ 2686.642352] ? __alloc_file+0x21/0x320 [ 2686.643157] should_failslab+0x5/0x20 [ 2686.643940] kmem_cache_alloc+0x5b/0x310 [ 2686.644782] __alloc_file+0x21/0x320 [ 2686.645538] alloc_empty_file+0x6d/0x170 [ 2686.646363] alloc_file+0x5e/0x5a0 [ 2686.647088] alloc_file_pseudo+0x16a/0x250 [ 2686.647943] ? alloc_file+0x5a0/0x5a0 [ 2686.648736] anon_inode_getfile+0xc8/0x1f0 [ 2686.649595] io_uring_setup+0x1e70/0x2a40 [ 2686.650441] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2686.651488] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2686.652574] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2686.653622] do_syscall_64+0x33/0x40 [ 2686.654381] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2686.655418] RIP: 0033:0x7f1d59408b19 [ 2686.656171] 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 [ 2686.659905] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2686.661452] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2686.662895] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2686.664338] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2686.665799] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2686.667241] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:22 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 67) 03:29:22 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xffffff7f00000000, 0x0, 0x0) 03:29:22 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 50) 03:29:22 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x4, 0x1, 0x201, 0x0, 0x0, {0xa, 0x0, 0x7}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x45) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0xc000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)={0x84, 0x0, 0x300, 0x70bd25, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x84}, 0x1, 0x0, 0x0, 0x20004001}, 0x40080c0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) 03:29:22 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000001400)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000000)={0x0, 0x1, r0, 0xffff0000, 0x80000}) lseek(r0, 0x0, 0x3) [ 2686.701256] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.6'. 03:29:22 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000000140)=""/224, 0xe0, 0x4) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7f, 0x5, 0xf9, 0x6, 0x0, 0xc98, 0x2000, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfff, 0x1, @perf_bp={&(0x7f00000002c0), 0x1}, 0x800, 0x6, 0x7, 0x0, 0xffffffff, 0x9, 0x1f, 0x0, 0xf6000000, 0x0, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x8) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) connect$802154_dgram(0xffffffffffffffff, 0x0, 0x0) stat(0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) perf_event_open(&(0x7f0000000400)={0x3, 0x80, 0x5c, 0x80, 0x80, 0x1, 0x0, 0x2, 0x4204a, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x4, @perf_bp={&(0x7f00000003c0), 0x4}, 0x800, 0x5, 0x100, 0x7, 0x10001, 0xc517, 0x7, 0x0, 0xa0000}, r3, 0x6, 0xffffffffffffffff, 0x9) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) recvfrom(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = accept$inet(r2, 0x0, &(0x7f0000000080)) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r4, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000240), 0x8000, 0x2a0000) copy_file_range(0xffffffffffffffff, &(0x7f0000000280)=0x4000000003, r6, &(0x7f0000000040)=0x4, 0x80, 0x0) [ 2686.772124] FAULT_INJECTION: forcing a failure. [ 2686.772124] name failslab, interval 1, probability 0, space 0, times 0 [ 2686.774588] CPU: 0 PID: 15566 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2686.776013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.777737] Call Trace: [ 2686.778289] dump_stack+0x107/0x167 [ 2686.779044] should_fail.cold+0x5/0xa [ 2686.779834] ? create_object.isra.0+0x3a/0xa20 [ 2686.780804] should_failslab+0x5/0x20 [ 2686.781589] kmem_cache_alloc+0x5b/0x310 [ 2686.782430] create_object.isra.0+0x3a/0xa20 [ 2686.783342] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2686.784397] kmem_cache_alloc+0x159/0x310 [ 2686.785257] ? selinux_ipv6_output+0x180/0x180 [ 2686.786187] ? sock_free_inode+0x20/0x20 [ 2686.787019] sock_alloc_inode+0x18/0x1c0 [ 2686.787848] ? sock_free_inode+0x20/0x20 [ 2686.788700] alloc_inode+0x63/0x240 [ 2686.789442] new_inode_pseudo+0x14/0xe0 [ 2686.790254] sock_alloc+0x3c/0x270 [ 2686.790983] __sock_create+0xbd/0x7f0 [ 2686.791761] ? fput_many+0x2f/0x1a0 [ 2686.792523] __sys_socket+0xef/0x200 [ 2686.793288] ? move_addr_to_kernel+0x70/0x70 [ 2686.794185] ? ksys_write+0x1a9/0x260 [ 2686.795002] __x64_sys_socket+0x6f/0xb0 [ 2686.795818] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2686.796878] do_syscall_64+0x33/0x40 [ 2686.797639] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2686.798115] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15576 comm=syz-executor.6 [ 2686.798677] RIP: 0033:0x7eff45896b19 [ 2686.798699] 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 [ 2686.798710] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2686.807242] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2686.808704] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2686.810165] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2686.811624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2686.813102] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:29:22 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0xffffffff00000000, 0x0, 0x0) [ 2686.845358] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2686.909088] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15576 comm=syz-executor.6 03:29:23 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 51) 03:29:23 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f00000001c0)=@in={0x2, 0x4e22, @multicast1}, 0x80) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) openat(r0, &(0x7f0000000180)='./file0\x00', 0x82000, 0x40) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x4, 0x6000, @fd_index=0x6, 0x5, &(0x7f0000000380)=[{&(0x7f0000000240)=""/31, 0x1f}, {&(0x7f0000000280)=""/153, 0x99}, {&(0x7f0000000340)=""/22, 0x16}], 0x3, 0x9, 0x1, {0x0, r1}}, 0x1) [ 2686.978969] FAULT_INJECTION: forcing a failure. [ 2686.978969] name failslab, interval 1, probability 0, space 0, times 0 [ 2686.981366] CPU: 1 PID: 15587 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2686.982779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.984502] Call Trace: [ 2686.985052] dump_stack+0x107/0x167 [ 2686.985810] should_fail.cold+0x5/0xa [ 2686.986598] ? create_object.isra.0+0x3a/0xa20 [ 2686.987526] should_failslab+0x5/0x20 [ 2686.988300] kmem_cache_alloc+0x5b/0x310 [ 2686.989138] create_object.isra.0+0x3a/0xa20 [ 2686.990030] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2686.991062] kmem_cache_alloc+0x159/0x310 [ 2686.991912] __alloc_file+0x21/0x320 [ 2686.992691] alloc_empty_file+0x6d/0x170 [ 2686.993519] alloc_file+0x5e/0x5a0 [ 2686.994248] alloc_file_pseudo+0x16a/0x250 [ 2686.995107] ? alloc_file+0x5a0/0x5a0 [ 2686.995895] anon_inode_getfile+0xc8/0x1f0 [ 2686.996770] io_uring_setup+0x1e70/0x2a40 [ 2686.997618] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2686.998669] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2686.999731] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2687.000796] do_syscall_64+0x33/0x40 [ 2687.001554] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2687.002610] RIP: 0033:0x7f1d59408b19 [ 2687.003357] 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 [ 2687.007049] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2687.008575] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2687.010009] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2687.011442] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2687.012893] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2687.014330] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:23 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 68) 03:29:23 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x2) [ 2687.069790] FAULT_INJECTION: forcing a failure. [ 2687.069790] name failslab, interval 1, probability 0, space 0, times 0 [ 2687.072152] CPU: 0 PID: 15592 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2687.073563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2687.075230] Call Trace: [ 2687.075772] dump_stack+0x107/0x167 [ 2687.076521] should_fail.cold+0x5/0xa [ 2687.077312] ? security_inode_alloc+0x34/0x160 [ 2687.078244] should_failslab+0x5/0x20 [ 2687.079027] kmem_cache_alloc+0x5b/0x310 [ 2687.079859] security_inode_alloc+0x34/0x160 [ 2687.080778] inode_init_always+0xa4e/0xd10 [ 2687.081639] alloc_inode+0x84/0x240 [ 2687.082367] new_inode_pseudo+0x14/0xe0 [ 2687.083181] sock_alloc+0x3c/0x270 [ 2687.083891] __sock_create+0xbd/0x7f0 [ 2687.084697] ? fput_many+0x2f/0x1a0 [ 2687.085430] __sys_socket+0xef/0x200 [ 2687.086247] ? move_addr_to_kernel+0x70/0x70 [ 2687.087120] ? ksys_write+0x1a9/0x260 [ 2687.088002] __x64_sys_socket+0x6f/0xb0 [ 2687.088867] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2687.089905] do_syscall_64+0x33/0x40 [ 2687.090670] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2687.091698] RIP: 0033:0x7eff45896b19 [ 2687.092468] 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 [ 2687.096156] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2687.097691] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2687.099130] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2687.100604] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2687.102050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2687.103497] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2687.106631] socket: no more sockets 03:29:23 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x3) 03:29:23 executing program 4: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000100)={0x92c, 0x0, 0x800, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_TX_RATES={0x140, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x94, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x12, 0x1, [0x16, 0x3, 0x12, 0x48, 0x36, 0x2, 0x5a5d9f60b7e42b02, 0x5, 0x2, 0x9, 0xc, 0x16, 0x12, 0x12]}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x3, 0x24, 0x16, 0x18, 0x30, 0x9, 0x24, 0x6c, 0x1b, 0x48, 0x19, 0x16, 0x24, 0x6c, 0x12, 0x18, 0x2, 0x5, 0x5, 0x16, 0xb, 0x6, 0x5]}, @NL80211_TXRATE_LEGACY={0x18, 0x1, [0x24, 0x16, 0x1, 0x3, 0x16, 0xb, 0xb, 0x1b, 0x36, 0x1b, 0x16, 0x1b, 0x3, 0x60, 0x6, 0x3, 0x2, 0xc, 0x60, 0x48]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x1, 0x2, 0x0, 0xfff, 0x8, 0x1f, 0xafa]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x40, 0x8001, 0x0, 0x3, 0x400, 0x76, 0x5, 0x1]}}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x6, 0x3, 0x16, 0x16, 0x60, 0x60, 0x6, 0x48, 0x18, 0x1, 0x5, 0x1b, 0x4, 0xb, 0x24, 0x24, 0x1, 0x9, 0x5, 0x60, 0x24, 0x1, 0x0, 0x65, 0xb]}]}, @NL80211_BAND_5GHZ={0x48, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x1000, 0x2, 0x1800, 0x8e, 0x200, 0xfff, 0x2, 0x3d80]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x3, 0x3, 0x0, 0x4, 0xe9d, 0x9, 0x101]}}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x60, 0x3, 0x1b, 0x3, 0x0]}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x1, 0x8}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_5GHZ={0x60, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xdb7, 0x7f8, 0x712, 0x4, 0x6, 0x1000, 0xfff8, 0x1]}}, @NL80211_TXRATE_HT={0x32, 0x2, [{}, {0x1, 0x2}, {0x1, 0x8}, {0x2, 0x7}, {0x4}, {0x4, 0x9}, {0x6, 0x6}, {0x5, 0x5}, {0x4, 0x6}, {0x7, 0xa}, {0x1, 0x2}, {0x0, 0x9}, {0x4, 0x7}, {0x4, 0x6}, {0x5, 0x6}, {0x1, 0x7}, {0x4, 0x7}, {0x0, 0x4}, {0x0, 0x9}, {0x0, 0x1}, {0x5, 0x8}, {0x1, 0x9}, {0x2, 0x6}, {0x0, 0x3}, {0x3}, {0x5, 0x7}, {0x5, 0x9}, {0x2, 0x3}, {0x0, 0x2}, {0x7}, {0x6, 0x2}, {0x4, 0x8}, {0x3, 0x7}, {0x7, 0xa}, {0x4, 0x7}, {0x4, 0x5}, {0x2, 0x2}, {0x5, 0x1}, {0x6, 0x1}, {0x3}, {0x0, 0x9}, {0x3, 0x6}, {0x2, 0x2}, {0x6}, {0x0, 0x8}, {0x2, 0xa}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x6, 0xe, 0x20, 0x878, 0x200, 0x6, 0x4]}}]}]}, @NL80211_ATTR_TX_RATES={0xc8, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xc4, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x26, 0x2, [{0x3, 0x6}, {0x5, 0x5}, {0x3, 0x1}, {0x5, 0x4}, {0x7, 0x1}, {0x2, 0x2}, {0x1}, {0x0, 0x7}, {0x4}, {0x4, 0x6}, {0x4, 0x7}, {0x4, 0x2}, {0x6, 0x1}, {0x4, 0x5}, {0x0, 0x3}, {0x3, 0x9}, {0x1, 0xa}, {0x4, 0x8}, {0x2, 0x7}, {0x6, 0x1}, {0x3, 0x5}, {0x5, 0x9}, {0x5, 0x4}, {0x1, 0x2}, {0x2, 0x1}, {0x7, 0x1}, {0x7, 0x9}, {0x2, 0x1}, {0x6, 0x3}, {0x2, 0xa}, {0x4, 0x9}, {0x0, 0x3}, {0x1, 0x3}, {0x3, 0x8}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0xf556, 0x8, 0x6, 0x4, 0x4, 0x80, 0x3]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x38, 0x2, [{0x4, 0x8}, {0x0, 0x6}, {0x1, 0x3}, {0x6, 0xa}, {0x5, 0x2}, {0x0, 0x7}, {0x7, 0x4}, {0x1, 0x4}, {0x1, 0x7}, {0x7}, {0x7, 0x4}, {0x0, 0x3}, {0x4}, {0x1, 0x3}, {0x4, 0x3}, {0x4, 0x1}, {0x0, 0x5}, {0x0, 0x7}, {}, {0x0, 0x9}, {0x4, 0x9}, {0x1, 0x8}, {0x4, 0xa}, {0x0, 0x7}, {0x0, 0x4}, {0x2, 0xa}, {0x1, 0xa}, {0x7, 0x6}, {0x2, 0x7}, {0x4, 0x5}, {0x2, 0x3}, {0x0, 0x5}, {0x0, 0x3}, {0x1, 0x3}, {0x0, 0x3}, {0x2, 0x6}, {0x2, 0x7}, {0x1}, {0x7, 0x5}, {0x7}, {0x1, 0xa}, {0x7, 0x7}, {0x4, 0x8}, {0x3, 0x4}, {0x7, 0x1}, {0x5, 0x8}, {0x5, 0x3}, {0x5, 0x3}, {0x0, 0x6}, {0x1, 0x2}, {0x1, 0x4}, {0x0, 0x8}]}, @NL80211_TXRATE_LEGACY={0x16, 0x1, [0x36, 0xb, 0x1b, 0x12, 0xc, 0x26de72b597055c49, 0x6, 0x6c, 0xc, 0x9, 0x30, 0x2, 0x6c, 0xc, 0x1b, 0x48, 0x36, 0x30]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xd65, 0x7f, 0x9, 0x7, 0x5c79, 0x4, 0x1, 0x3]}}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x14c, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x24, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x24, 0x48, 0xc, 0x30, 0x4, 0x1, 0x6, 0x30, 0x60, 0x30, 0x48, 0x48, 0x1a, 0x60, 0xb, 0x5, 0x60, 0x60, 0x4, 0x24, 0x2, 0x9, 0x3, 0x6c, 0xc]}]}, @NL80211_BAND_5GHZ={0xa0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x42, 0x2, [{0x6, 0x3}, {0x5, 0x1}, {0x1, 0x1}, {0x5, 0x9}, {0x0, 0xa}, {0x1, 0x8}, {0x4, 0x2}, {0x6}, {0x1, 0x9}, {0x2}, {0x3, 0x1}, {0x7}, {0x1, 0x2}, {0x4, 0x7}, {0x6, 0xa}, {0x0, 0x4}, {0x2, 0x2}, {0x0, 0x7}, {0x5, 0x8}, {0x7, 0x3}, {0x0, 0x2}, {0x4, 0x7}, {0x7, 0x5}, {0x4, 0x5}, {0x3, 0x3}, {0x0, 0x7}, {0x1, 0x5}, {0x5, 0xa}, {0x1, 0x6}, {0x1, 0x5}, {0x1}, {0x0, 0x5}, {0x5, 0xa}, {0x1, 0x3}, {0x6, 0x5}, {0x5, 0xa}, {0x1, 0x2}, {0x6, 0xa}, {0x1, 0x5}, {0x3, 0x1}, {0x3, 0x6}, {0x2, 0x2}, {0x6, 0x6}, {0x3, 0x9}, {0x6, 0x2}, {0x1, 0x4}, {0x3, 0x1}, {0x5, 0x4}, {0x1, 0x5}, {0x4, 0x5}, {0x3, 0x5}, {0x0, 0x1}, {0x1}, {0x0, 0x2}, {0x1, 0x4}, {0x3, 0x7}, {0x4, 0xa}, {0x4, 0x6}, {0x4, 0x8}, {0x3}, {0x6, 0x7}, {0x4, 0x5}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x23, 0x1, [0x1, 0x30, 0xc, 0x24, 0x6c, 0x24, 0x36, 0x3, 0x16, 0x0, 0x1, 0x1b, 0x6c, 0x18, 0x3, 0x1b, 0x6, 0x3, 0x60, 0x3, 0x12, 0x0, 0x6c, 0x60, 0x5, 0x1b, 0x36, 0x2, 0x5, 0x48, 0x24]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x3, 0x3e2d0e590ade1e73, 0x14, 0x5, 0x4, 0x30, 0x55, 0x1, 0x4, 0x36, 0x3, 0x18, 0x60, 0x12, 0xc, 0xb, 0x16, 0x3, 0xb, 0x12, 0x6, 0x48, 0x1b, 0x6c, 0xc, 0x2, 0x9, 0x3, 0x9]}]}, @NL80211_BAND_60GHZ={0x84, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x80, 0x7, 0x400, 0x0, 0x6, 0x3ff, 0x7, 0x3]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x13, 0x2, [{0x0, 0x4}, {0x2, 0x1}, {0x0, 0x5}, {0x1, 0x4}, {0x2, 0xa}, {0x5, 0x2}, {0x1, 0x8}, {0x6, 0x2}, {0x4, 0x1}, {0x4, 0xa}, {0x4, 0x2}, {0x2, 0x2}, {0x0, 0x9}, {0x1}, {0x3, 0x6}]}, @NL80211_TXRATE_HT={0x2b, 0x2, [{0x7, 0x9}, {0x0, 0x5}, {0x7, 0x6}, {0x1, 0x8}, {}, {0x1}, {0x6, 0x1}, {0x4, 0x1}, {0x6, 0x9}, {0x7, 0xa}, {0x4, 0x9}, {0x3, 0x4}, {0x7, 0xa}, {0x4, 0x1}, {0x4, 0x8}, {0x7, 0x4}, {0x5, 0x6}, {0x0, 0x6}, {0x4, 0xa}, {}, {0x7, 0xa}, {0x2, 0x8}, {0x1, 0x3}, {0x3, 0x8}, {0x3, 0x7}, {0x4, 0x8}, {0x5, 0x7}, {0x0, 0x5}, {0x7, 0x6}, {0x4, 0x4}, {0x0, 0x3}, {0x3, 0x3}, {0x6, 0x7}, {0x3, 0xa}, {0x4, 0xa}, {0x4, 0x9}, {0x3, 0x1}, {0x6, 0x2}, {0x7, 0x6}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x0, 0xb2, 0x5eb0, 0x3, 0x8, 0x9, 0x1]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x208, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x50, 0x2, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x3, 0x401, 0x0, 0x8, 0x101, 0x1000, 0xce82]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x0, 0x12, 0x4, 0x1, 0x1, 0x60, 0x3, 0x3, 0x9]}, @NL80211_TXRATE_LEGACY={0x17, 0x1, [0x1, 0x24, 0x18, 0x30, 0x3, 0x60, 0x60, 0x24, 0x2, 0x9, 0x16, 0xb, 0x5, 0x1, 0x30, 0x9, 0x1, 0x36, 0x1b]}]}, @NL80211_BAND_2GHZ={0x58, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x7f, 0x2, 0x7, 0xbff9, 0x200, 0x8, 0x101, 0xebf9]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0xd, 0x1, [0x9, 0x36, 0x9, 0x65, 0xb, 0x50, 0x6c, 0x60, 0x6]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x8001, 0x0, 0x2800, 0x498, 0x5, 0x0, 0xfff]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x9, 0x7, 0x9, 0x6, 0x67, 0xfffe, 0x2]}}]}, @NL80211_BAND_6GHZ={0xe4, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x6, 0x2, [{0x3, 0x5}, {0x1, 0x4}]}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x60, 0x30, 0x12, 0x36, 0x30]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x14, 0x1, [0x6, 0x9, 0x3, 0x6, 0x56, 0x16, 0x5, 0x6, 0x16, 0x36, 0x36, 0x12, 0x9, 0x18, 0x1b, 0x6c]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x30, 0x12, 0x18, 0xc, 0x60, 0x1b, 0x6c, 0x12, 0x5, 0x6, 0x4, 0x30, 0x18, 0x6, 0x30, 0xc, 0x18, 0x60, 0x30, 0x60, 0x30, 0x6, 0x6, 0x6, 0x0, 0x0, 0x1b, 0x30, 0x5]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x2, 0x401, 0x81, 0x1, 0x5, 0x4, 0x3]}}, @NL80211_TXRATE_HT={0x4a, 0x2, [{0x2, 0x6}, {0x1, 0x4}, {0x1}, {0x4, 0x3}, {0x1, 0xa}, {0x0, 0xa}, {0x0, 0x1}, {0x1, 0x6}, {0x3, 0xa}, {0x7, 0x4}, {0x6, 0x5}, {0x2, 0x6}, {0x3, 0x9}, {0x7, 0xa}, {0x4, 0x5}, {0x1}, {0x6, 0x7}, {0x6}, {0x2, 0x9}, {0x1}, {0x0, 0x1}, {0x3}, {0x3}, {0x4, 0xa}, {0x3, 0x2}, {0x7, 0x4}, {0x3, 0xa}, {0x0, 0x5}, {0x2, 0x5}, {0x0, 0x9}, {0x3, 0x4}, {0x1, 0x4}, {0x0, 0x2}, {0x2, 0x7}, {0x2, 0x6}, {0x3, 0x2}, {0x6, 0x9}, {0x3, 0x7}, {0x5, 0x6}, {0x5, 0x4}, {0x1, 0x9}, {0x3, 0x3}, {0x3, 0x4}, {0x1, 0x4}, {0x5, 0x6}, {0x6, 0x5}, {0x2}, {0x4, 0x4}, {0x6, 0x5}, {0x3, 0x2}, {0x0, 0x7}, {0x5, 0x3}, {0x1, 0x1c}, {0x2, 0x9}, {0x3, 0x3}, {0x2, 0x9}, {0x6, 0x5}, {0x2, 0x5}, {0x1, 0x8}, {0x3, 0xa}, {0x1, 0xa}, {0x3, 0x3}, {0x5, 0x8}, {0x7}, {0x1}, {0x4, 0x7}, {0x1, 0x8}, {0x5, 0x3}, {0x0, 0x3}, {0x3, 0x6}]}, @NL80211_TXRATE_HT={0x22, 0x2, [{0x0, 0x7}, {0x1, 0x7}, {0x5, 0x9}, {0x7, 0x7}, {0x7, 0x4}, {0x3, 0x4}, {0x3, 0x5}, {0x2, 0x4}, {0x0, 0x9}, {0x7}, {0x2, 0x1}, {0x0, 0x7}, {0x1, 0x9}, {0x5, 0x9}, {0x1, 0x4}, {0x1, 0x1}, {0x5, 0x3}, {0x4, 0x9}, {0x3}, {0x2, 0x4}, {0x1, 0x8}, {0x3, 0x2}, {0x7, 0x7}, {0x1, 0x4}, {0x5, 0x4}, {0x2, 0x2}, {0x3, 0x8}, {0x2, 0x1}, {0x6, 0x8}, {0x1, 0x7}]}]}, @NL80211_BAND_6GHZ={0x30, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x30d8, 0x7ff, 0x0, 0x4, 0x2c, 0x100, 0x5]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x1, 0x5, 0xfc00, 0x1, 0x8, 0x4]}}, @NL80211_TXRATE_HT={0x4}]}, @NL80211_BAND_2GHZ={0x48, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x24, 0x1, [0x3, 0xb, 0x16, 0x0, 0xb, 0x9, 0x9, 0xc, 0x32, 0x48, 0x5, 0x18, 0x2, 0x12, 0x4, 0x1, 0x48, 0x6, 0x40, 0x9, 0xb, 0x16, 0x30, 0x6, 0x1b, 0x48, 0x16, 0x9, 0x48, 0x2, 0xb, 0x60]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x36]}, @NL80211_TXRATE_LEGACY={0x15, 0x1, [0x30, 0x30, 0x9, 0x12, 0x0, 0x12, 0x2, 0x8, 0x1, 0x4, 0x36, 0x6c, 0x6c, 0x18, 0x1, 0x12, 0x36]}]}]}, @NL80211_ATTR_TX_RATES={0xc8, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0xc4, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x38, 0x2, [{0x6, 0x5}, {0x3, 0x1}, {0x1, 0x5}, {0x6, 0x8}, {0x6, 0x6}, {0x4}, {0x7, 0x2}, {0x4, 0xa}, {0x1, 0x8}, {0x7, 0x3}, {0x3, 0x9}, {0x7, 0x5}, {0x3, 0x1}, {0x0, 0x6}, {0x7}, {0x0, 0x7}, {0x1, 0x2}, {0x6, 0x5}, {0x6}, {0x2, 0x6}, {0x3, 0x1}, {0x1, 0x2}, {0x4, 0x2}, {0x0, 0x4}, {0x2, 0x2}, {0x7}, {0x1, 0x6}, {0x6, 0x8}, {0x6, 0x6}, {0x7, 0x4}, {0x3, 0x9}, {0x1, 0xa}, {0x7}, {0x1, 0x2}, {0x1, 0x6}, {0x4}, {0x0, 0x8}, {0x0, 0x6}, {0x7, 0x5}, {0x2, 0x1}, {0x0, 0x4}, {0x1, 0x7}, {0x2, 0x2}, {0x1, 0x3}, {0x0, 0x9}, {0x2, 0x4}, {0x7, 0x5}, {0x1, 0x3}, {0x0, 0x2}, {0x4, 0x6}, {0x5, 0x5}, {0x2, 0x7}]}, @NL80211_TXRATE_HT={0x2e, 0x2, [{0x5, 0x2}, {0x5, 0x3}, {0x1, 0x8}, {0x5, 0x5}, {0x7, 0xa}, {0x7, 0x8}, {0x3, 0x1}, {0x3, 0x2}, {0x0, 0x7}, {0x5, 0x9}, {0x4, 0x3}, {0x5, 0x2}, {0x4, 0xa}, {0x5, 0x2}, {0x7, 0x6}, {0x1, 0xa}, {0x6, 0x1}, {0x3, 0x8}, {0x3, 0x9}, {0x6, 0x9}, {0x6, 0xa}, {0x7, 0x4}, {0x7, 0x2}, {0x0, 0x5}, {0x1, 0x5}, {0x2, 0x5}, {0x2, 0x3}, {0x5, 0x6}, {0x3, 0x7}, {0x4, 0x3}, {0x6, 0xa}, {0x0, 0x7}, {0x5, 0x4}, {0x4}, {0x3, 0x1}, {0x5, 0x9}, {0x7, 0x9}, {0x4, 0x1}, {0x4, 0x2}, {0x7, 0x9}, {0x3, 0x8}, {0x7, 0x8}]}, @NL80211_TXRATE_HT={0x12, 0x2, [{0x0, 0x5}, {0x4, 0x7}, {0x1, 0x6}, {0x1, 0xa}, {0x2, 0x7}, {0x1}, {0x6, 0x2}, {0x5}, {0x0, 0xa}, {0x2, 0x3}, {}, {0x5, 0x5}, {0x2, 0xa}, {0x7, 0x8}]}, @NL80211_TXRATE_HT={0x34, 0x2, [{0x1, 0x3}, {0x3, 0x7}, {0x0, 0x2}, {0x4, 0x4}, {0x0, 0xa}, {0x1, 0x8}, {}, {0x2, 0x2}, {0x0, 0x5}, {0x4, 0x4}, {0x4, 0x2}, {0x2, 0x9}, {0x6, 0x1}, {0x0, 0x1}, {0x0, 0x6}, {0x0, 0x9}, {0x0, 0x8}, {0x0, 0xa}, {0x6, 0x1}, {0x4, 0x7}, {0x0, 0x3}, {0x4}, {0x6, 0x4}, {0x5}, {0x2, 0x1}, {0x5, 0x1}, {0x6, 0x6}, {0x2, 0x2}, {0x3, 0x7}, {}, {0x4, 0x9}, {0x1, 0x6}, {0x0, 0x1}, {0x6, 0x4}, {0x0, 0x1}, {0x2, 0x1}, {0x1, 0x4}, {0x1, 0xa}, {0x3, 0x6}, {0x5, 0x9}, {0x0, 0x2}, {0x1, 0xa}, {0x0, 0xa}, {0x2, 0x5}, {0x5, 0x2}, {0x3, 0x1}, {0x4, 0xa}, {0x7, 0x4}]}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x2f4, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x50, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x5, 0x0, 0x4803, 0x800, 0x2, 0xfffc, 0x8001]}}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0xb, 0x14, 0x6c, 0x24, 0x48, 0xc, 0x1, 0x4, 0x48, 0x18, 0x6c, 0x6, 0x4, 0x24, 0x9, 0x3, 0x9, 0x6c, 0x2, 0x3, 0x5, 0x6c, 0x6c]}, @NL80211_TXRATE_LEGACY={0x12, 0x1, [0x16, 0x6c, 0x16, 0x58, 0x9, 0x48, 0x5, 0x6c, 0xc, 0x9, 0x1a, 0x2f, 0x4, 0x36]}]}, @NL80211_BAND_6GHZ={0x108, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x21, 0x1, [0x2a, 0x6, 0x1, 0x5, 0x30, 0x9, 0x5, 0x24, 0x4, 0xb, 0x18, 0x16, 0x2, 0x12, 0x3, 0x4, 0x18, 0xc90842190e3587ed, 0xb, 0x5, 0x48, 0x6c, 0x18, 0x6c, 0x18, 0x48, 0x18, 0x48, 0x3]}, @NL80211_TXRATE_HT={0x2d, 0x2, [{0x0, 0x9}, {0x5}, {0x0, 0x2}, {0x3, 0x1}, {0x2, 0x1}, {0x1, 0x3}, {0x7, 0x1}, {0x4, 0x9}, {0x3, 0x5}, {0x1, 0x9}, {0x5, 0x5}, {}, {0x2, 0x8}, {0x0, 0x8}, {0x7, 0x4}, {0x7, 0x4}, {0x4, 0xa}, {0x1, 0x3}, {0x4, 0x1}, {0x1, 0xa}, {0x1, 0x8}, {0x4, 0x2}, {0x3, 0x4}, {0x6, 0x9}, {0x3, 0x5}, {0x0, 0x4}, {0x2, 0x8}, {0x1, 0x8}, {0x1, 0x4}, {0x5, 0x9}, {0x1, 0x2}, {0x1, 0x7}, {0x4, 0xa}, {0x3, 0x6}, {0x0, 0x6}, {0x3, 0x6}, {0x0, 0xa}, {0x0, 0x8}, {0x5, 0x8}, {0x3, 0x2}, {0x6, 0xa}]}, @NL80211_TXRATE_HT={0x44, 0x2, [{0x1, 0x2}, {0x7, 0x7}, {0x1, 0x6}, {0x5, 0xa}, {0x5, 0x5}, {0x5, 0x7}, {0x5, 0x7}, {}, {0x3, 0x8}, {0x3, 0x5}, {0x0, 0x1}, {0x4, 0x4}, {0x6, 0xa}, {0x5, 0x4}, {0x1, 0x6}, {0x1, 0x5}, {0x3, 0x7}, {0x4, 0x8}, {0x4, 0x9}, {0x5, 0x9}, {0x1}, {0x6, 0x9}, {0x2}, {0x7, 0x2}, {0x1, 0x8}, {0x6, 0x9}, {0x4, 0xa}, {0x0, 0x9}, {0x4, 0x4}, {0x7, 0x9}, {0x1}, {0x2, 0x9}, {0x7}, {0x0, 0x1}, {0x0, 0x3}, {0x0, 0x8}, {0x1, 0x9}, {0x5, 0x6}, {0x1, 0xa}, {0x6, 0x4}, {0x7, 0x1}, {0x0, 0x4}, {0x7, 0x4}, {0x7, 0x7}, {0x1, 0x2}, {0x3, 0x7}, {0x6, 0x5}, {0x4, 0x9}, {0x7, 0x1}, {0x0, 0x4}, {0x0, 0x3}, {0x1, 0x2}, {0x2, 0x3}, {0x5, 0x6}, {0x7, 0x4}, {0x6, 0x10}, {}, {0x2, 0x4}, {0x1, 0x4}, {0x5, 0x3}, {0x1, 0x7}, {0x6, 0x1}, {0x0, 0x1}, {0x5, 0x6}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x3ff, 0x2, 0xfe, 0x1000, 0xa784, 0x7, 0x3]}}, @NL80211_TXRATE_HT={0x46, 0x2, [{0x4, 0x3}, {0x4, 0x2}, {0x0, 0x5}, {0x3, 0x4}, {0x4, 0x6}, {0x1, 0x6}, {0x6, 0x2}, {0x0, 0x1}, {0x3, 0x2}, {0x4, 0x3}, {0x1, 0x1}, {0x2, 0x6}, {0x6, 0x6}, {0x7, 0xa}, {0x0, 0xa}, {0x0, 0x6}, {}, {0x4, 0x2}, {0x1, 0x6}, {0x7, 0xa}, {0x1}, {0x4, 0xa}, {0x0, 0x1}, {0x7, 0x5}, {0x3, 0x2}, {0x2, 0x2}, {0x6, 0x6}, {0x2, 0x6}, {0x7, 0x3}, {0x7, 0x4}, {0x3, 0x1}, {0x4, 0x4}, {0x7}, {0x5, 0xa}, {0x6, 0x3}, {0x6, 0x6}, {0x3, 0xa}, {0x4, 0x1}, {0x0, 0x6}, {0x1, 0x1}, {0x6, 0x1}, {0x5, 0x6}, {0x3, 0x6}, {0x0, 0x4}, {0x4, 0x7}, {0x6, 0x4}, {0x2, 0x5}, {0x1, 0x3}, {0x0, 0xa}, {0x4, 0x5}, {0x4, 0x3}, {0x3, 0x3}, {0x5, 0x6}, {0x6}, {0x3, 0x4}, {0x6, 0x4}, {0x0, 0x8}, {0x0, 0xa}, {0x6, 0x2}, {0x4, 0xa}, {0x3}, {0x4, 0x9}, {0x3}, {0x1, 0x6}, {0x1, 0x6}, {0x4, 0x9}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_60GHZ={0x140, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xd, 0x1, [0x1, 0x12, 0x1, 0x6, 0x9, 0xb, 0x9, 0x3, 0x1b]}, @NL80211_TXRATE_HT={0x4a, 0x2, [{0x1, 0xa}, {0x5, 0x3}, {0x6, 0x8}, {0x0, 0x2}, {0x1, 0x1}, {0x7, 0x7}, {0x5, 0x4}, {0x4, 0x2}, {0x2, 0x3}, {0x5, 0x1}, {0x2, 0x5}, {0x4, 0x6}, {0x6, 0x8}, {0x7, 0x7}, {0x2, 0x4}, {0x1, 0x7}, {0x3, 0x3}, {0x4, 0x9}, {0x7}, {0x2, 0x8}, {0x6, 0x8}, {0x2, 0x7}, {0x0, 0x6}, {0x1, 0x7}, {0x3, 0x7}, {0x4, 0xa}, {0x7, 0x3}, {0x0, 0x4}, {0x3, 0x9}, {0x6, 0x6}, {0x1, 0xa}, {0x5}, {0x5, 0x3}, {0x3, 0xa}, {0x6, 0x6}, {0x0, 0x6}, {0x3, 0x6}, {0x1, 0x2}, {0x3, 0x3}, {0x1, 0x7}, {0x2, 0x5}, {0x5, 0x1}, {0x5, 0x9}, {0x7, 0x7}, {0x1, 0xa}, {0x0, 0x3}, {0x3, 0xa}, {0x3, 0x9}, {0x1, 0x7}, {0x6}, {0x7, 0xa}, {0x2, 0x5}, {0x5, 0x8}, {0x7}, {0x4, 0x1}, {0x4, 0x9}, {0x1, 0x7}, {0x1, 0x7}, {0x7, 0x9}, {0x6, 0x7}, {0x4, 0x9}, {0x0, 0x8}, {0x5, 0x9}, {0x2, 0x7}, {0x3, 0x7}, {0x0, 0xa}, {0x7, 0x7}, {0x1}, {0x6, 0x3}, {0x0, 0x5}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8000, 0x7, 0x36, 0x401, 0x1, 0x80, 0x2, 0x28b2]}}, @NL80211_TXRATE_LEGACY={0x12, 0x1, [0xc, 0x2, 0x12, 0x12, 0x60, 0x1, 0x12, 0x18, 0x5, 0x0, 0x5, 0x9, 0x1b, 0x4]}, @NL80211_TXRATE_HT={0x31, 0x2, [{0x6, 0x9}, {0x4}, {0x2}, {0x3}, {0x4, 0x9}, {0x4, 0x7}, {0x5, 0xa}, {0x0, 0x4}, {0x7, 0x3}, {0x3, 0x1}, {0x7, 0x9}, {0x1, 0x9}, {0x5, 0xa}, {0x2, 0x9}, {0x5, 0x9}, {0x0, 0xa}, {0x7, 0x6}, {0x3, 0x1}, {0x5, 0x3}, {0x1, 0x9}, {0x4, 0x6}, {0x7, 0x5}, {0x0, 0xa}, {0x3, 0x4}, {0x7}, {0x2, 0x2}, {0x4, 0xa}, {0x6, 0x4}, {0x3, 0x4}, {0x5, 0x8}, {0x0, 0x6}, {0x0, 0x8}, {0x0, 0x7}, {0x4, 0x7}, {0x7, 0x8}, {0x7, 0xa}, {0x2, 0x2}, {0x1, 0x6}, {0x0, 0x2}, {0x2, 0x9}, {0x7, 0xa}, {}, {0x2, 0xa}, {0x2, 0xa}, {0x1, 0x6}]}, @NL80211_TXRATE_HT={0x1e, 0x2, [{0x2, 0x2}, {0x2, 0x6}, {0x5, 0x2}, {0x7, 0x4}, {0x6, 0x9}, {0x1, 0x1}, {0x4, 0x8}, {0x0, 0x2}, {0x6, 0x4}, {0x5, 0x6}, {0x4, 0xa}, {0x0, 0x7}, {0x2, 0xa}, {0x5, 0x4}, {0x6, 0x4}, {0x0, 0x1}, {0x3, 0xa}, {0x1, 0x1}, {0x0, 0x1}, {0x5, 0x3}, {0x6, 0x1}, {0x4, 0x2}, {0x2, 0x1}, {0x1, 0x2}, {0x6, 0x2}, {0x4, 0x1}]}, @NL80211_TXRATE_HT={0x48, 0x2, [{0x0, 0x3}, {0x6, 0x4}, {0x6, 0x1}, {0x4}, {0x5, 0xa}, {0x0, 0xa}, {0x2, 0xa}, {0x7, 0xa}, {0x3, 0x7}, {0x7, 0x1}, {0x7, 0x5}, {0x0, 0x8}, {0x1, 0xa}, {0x5, 0x9}, {0x4, 0x4}, {0x1, 0x3}, {0x5, 0xa}, {0x2, 0xa}, {0x3, 0x7}, {0x5, 0x4}, {0x2, 0x2}, {0x1}, {0x1, 0x1}, {0x6, 0xa}, {0x6, 0x3}, {0x2}, {0x1, 0x5}, {0x1, 0x4}, {0x1, 0x5}, {0x4, 0x4}, {0x0, 0x4}, {0x4, 0x5}, {0x3}, {0x1, 0x5}, {0x3, 0x5}, {0x2, 0x5}, {0x7, 0x5}, {0x6, 0x3}, {0x5, 0x5}, {0x1, 0x2}, {0x2, 0x1}, {0x7, 0x1}, {0x4, 0x8}, {}, {0x7, 0x1}, {0x0, 0x6}, {0x2, 0x8}, {0x3, 0x4}, {0x4, 0x5}, {0x7, 0x8}, {0x0, 0x6}, {0x4, 0x3}, {}, {0x6, 0x2}, {0x4, 0x3}, {0x0, 0x5}, {0x0, 0x8}, {0x5, 0x7}, {0x3, 0x5}, {0x5, 0x9}, {0x2, 0x5}, {0x7, 0xa}, {0x1, 0x9}, {0x6, 0xa}, {0x7, 0x4}, {0x2, 0x2}, {0x2, 0x7}, {0x6, 0x3}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x200, 0x100, 0x1f, 0x9, 0x1ff, 0x2, 0xff, 0x7]}}]}, @NL80211_BAND_60GHZ={0xc, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x7, 0x1, [0x16, 0x6, 0x48]}]}, @NL80211_BAND_60GHZ={0x4c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x1f, 0x2, [{0x0, 0x1}, {0x5, 0x1}, {0x4, 0x5}, {0x2, 0x1}, {0x3, 0x8}, {0x1, 0x3}, {0x7, 0x7}, {0x0, 0x8}, {0x6, 0x7}, {0x7, 0xa}, {0x2, 0x7}, {0x5, 0x6}, {0x2, 0x6}, {0x7, 0x5}, {0x0, 0x7}, {0x6, 0x6}, {0x4, 0x4}, {0x4, 0x3}, {0x1, 0x9}, {0x5, 0x3}, {0x3, 0x1}, {0x5, 0xa}, {0x1, 0x7}, {0x7, 0x7}, {0x1, 0xa}, {0x0, 0x4}, {0x1, 0x6}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x1a, 0x2, [{0x7, 0x2}, {0x4}, {0x0, 0x8}, {0x5, 0x5}, {0x4, 0x6}, {0x2, 0x5}, {0x2, 0x3}, {0x3, 0x3}, {0x5, 0xa}, {0x0, 0x2}, {0x1, 0x2}, {0x2}, {0x0, 0x9}, {0x2, 0x1}, {0x6, 0xa}, {0x0, 0x3}, {0x4, 0x1}, {0x5, 0x7}, {0x2, 0x5}, {0x7, 0x5}, {0x3, 0x6}, {0x4, 0x1}]}, @NL80211_TXRATE_HT={0x4}]}]}]}, 0x92c}, 0x1, 0x0, 0x0, 0x24004000}, 0x8001) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r1, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r2) keyctl$link(0x8, r2, r1) 03:29:23 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 52) [ 2687.299767] FAULT_INJECTION: forcing a failure. [ 2687.299767] name failslab, interval 1, probability 0, space 0, times 0 [ 2687.302145] CPU: 0 PID: 15609 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2687.303551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2687.305255] Call Trace: [ 2687.305802] dump_stack+0x107/0x167 [ 2687.306547] should_fail.cold+0x5/0xa [ 2687.307329] ? security_file_alloc+0x34/0x170 [ 2687.308247] should_failslab+0x5/0x20 [ 2687.309034] kmem_cache_alloc+0x5b/0x310 [ 2687.309872] security_file_alloc+0x34/0x170 [ 2687.310754] __alloc_file+0xb6/0x320 [ 2687.311517] alloc_empty_file+0x6d/0x170 [ 2687.312351] alloc_file+0x5e/0x5a0 [ 2687.313102] alloc_file_pseudo+0x16a/0x250 [ 2687.313967] ? alloc_file+0x5a0/0x5a0 [ 2687.314761] anon_inode_getfile+0xc8/0x1f0 [ 2687.315629] io_uring_setup+0x1e70/0x2a40 [ 2687.316489] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2687.317544] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2687.318615] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2687.319674] do_syscall_64+0x33/0x40 [ 2687.320458] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2687.321505] RIP: 0033:0x7f1d59408b19 [ 2687.322267] 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 [ 2687.326022] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2687.327579] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2687.329044] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2687.330496] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2687.331942] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2687.333404] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:38 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 69) 03:29:38 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VFAT_IOCTL_READDIR_BOTH(r0, 0x82307201, &(0x7f00000001c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) move_pages(r2, 0x1, &(0x7f0000000000)=[&(0x7f0000ffc000/0x2000)=nil], 0x0, &(0x7f0000000000), 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x10, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000080)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) 03:29:38 executing program 0: perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000440)) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) keyctl$KEYCTL_MOVE(0x1e, r2, r3, r1, 0x1) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000240)={0x1, &(0x7f0000000500)=[{0x4}]}) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000540)={r1, 0x5a, 0x33}, &(0x7f00000006c0)=ANY=[@ANYRES32, @ANYRES32], &(0x7f00000007c0)="8776720a424a69c0842e27052ba6367a4932e9ff18ddf1884e6ad2b39c74a2dee15f1cf90b247542ca56f774635e6a5c2d352721938a93622529065d8da82a5ac8c8ba5669b50d150c28f5a0b3da735b1cb6af4d67ccf87bf4f8", &(0x7f0000000140)=""/51) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffc, r4, 0x0) r5 = add_key$keyring(&(0x7f0000000740), &(0x7f0000000780)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, r5) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') add_key$keyring(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x2}, 0x0, 0x0, r1) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140), 0x0) ioctl$TIOCGSERIAL(r6, 0x541e, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=""/180}) unshare(0x48020200) [ 2702.769873] FAULT_INJECTION: forcing a failure. [ 2702.769873] name failslab, interval 1, probability 0, space 0, times 0 [ 2702.771280] CPU: 1 PID: 15625 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2702.772093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2702.773067] Call Trace: [ 2702.773391] dump_stack+0x107/0x167 [ 2702.773822] should_fail.cold+0x5/0xa [ 2702.774283] ? alloc_inode+0x171/0x240 [ 2702.774742] should_failslab+0x5/0x20 [ 2702.775196] kmem_cache_alloc+0x5b/0x310 [ 2702.775673] ? pidns_get+0xed/0x270 [ 2702.776109] alloc_inode+0x171/0x240 [ 2702.776551] new_inode_pseudo+0x14/0xe0 [ 2702.777028] __ns_get_path+0x120/0x7e0 [ 2702.777496] ns_get_path+0x3d/0xa0 [ 2702.777938] perf_fill_ns_link_info+0x76/0x1f0 [ 2702.778505] ? perf_output_sample_regs+0x130/0x130 [ 2702.779118] ? rcuwait_wake_up+0xcc/0x290 [ 2702.779640] ? lock_downgrade+0x6d0/0x6d0 [ 2702.780171] ? cgroup_post_fork+0x2b8/0xa90 [ 2702.780726] perf_event_namespaces.part.0+0x11a/0x180 [ 2702.781363] ? perf_event_task+0x1c0/0x1c0 [ 2702.781902] ? cgroup_cancel_fork+0xe0/0xe0 [ 2702.782437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2702.783084] perf_event_fork+0x4a/0x60 [ 2702.783562] copy_process+0x505a/0x7800 [ 2702.784057] ? stack_trace_save+0x8c/0xc0 [ 2702.784587] ? __cleanup_sighand+0xb0/0xb0 [ 2702.785118] ? find_held_lock+0x2c/0x110 [ 2702.785622] ? io_uring_setup+0x1bff/0x2a40 [ 2702.786162] ? lock_downgrade+0x6d0/0x6d0 [ 2702.786678] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2702.787289] create_io_thread+0xb6/0xf0 [ 2702.787784] ? pidfd_pid+0x90/0x90 [ 2702.788224] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2702.788845] io_uring_setup+0x1d52/0x2a40 [ 2702.789367] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2702.790012] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2702.790663] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2702.791316] do_syscall_64+0x33/0x40 [ 2702.791791] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2702.792431] RIP: 0033:0x7f1d59408b19 [ 2702.792908] 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 [ 2702.795186] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2702.796136] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2702.796999] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2702.797893] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2702.798774] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2702.799648] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2702.813901] FAULT_INJECTION: forcing a failure. [ 2702.813901] name failslab, interval 1, probability 0, space 0, times 0 [ 2702.815273] CPU: 1 PID: 15632 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2702.816098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2702.817063] Call Trace: [ 2702.817388] dump_stack+0x107/0x167 [ 2702.817813] should_fail.cold+0x5/0xa [ 2702.818265] ? create_object.isra.0+0x3a/0xa20 [ 2702.818813] should_failslab+0x5/0x20 [ 2702.819259] kmem_cache_alloc+0x5b/0x310 [ 2702.819738] create_object.isra.0+0x3a/0xa20 [ 2702.820250] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2702.820849] kmem_cache_alloc+0x159/0x310 [ 2702.821354] security_inode_alloc+0x34/0x160 [ 2702.821895] inode_init_always+0xa4e/0xd10 [ 2702.822417] alloc_inode+0x84/0x240 [ 2702.822864] new_inode_pseudo+0x14/0xe0 [ 2702.823356] sock_alloc+0x3c/0x270 [ 2702.823770] __sock_create+0xbd/0x7f0 [ 2702.824238] ? fput_many+0x2f/0x1a0 [ 2702.824702] __sys_socket+0xef/0x200 [ 2702.825162] ? move_addr_to_kernel+0x70/0x70 [ 2702.825699] ? ksys_write+0x1a9/0x260 [ 2702.826172] __x64_sys_socket+0x6f/0xb0 [ 2702.826632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2702.827255] do_syscall_64+0x33/0x40 [ 2702.827685] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2702.828306] RIP: 0033:0x7eff45896b19 [ 2702.828747] 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 [ 2702.831015] RSP: 002b:00007eff42deb128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2702.831958] RAX: ffffffffffffffda RBX: 00007eff459aa020 RCX: 00007eff45896b19 [ 2702.832813] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2702.833675] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2702.834551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2702.835364] R13: 00007ffc37271b2f R14: 00007eff42deb300 R15: 0000000000022000 03:29:38 executing program 4: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f00000001c0)=@in={0x2, 0x4e22, @multicast1}, 0x80) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) openat(r0, &(0x7f0000000180)='./file0\x00', 0x82000, 0x40) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x4, 0x6000, @fd_index=0x6, 0x5, &(0x7f0000000380)=[{&(0x7f0000000240)=""/31, 0x1f}, {&(0x7f0000000280)=""/153, 0x99}, {&(0x7f0000000340)=""/22, 0x16}], 0x3, 0x9, 0x1, {0x0, r1}}, 0x1) 03:29:38 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x4) 03:29:38 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 53) 03:29:38 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:29:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x60, r3, 0x1, 0x1000, 0x2, {{0x2}, {@void, @val={0x8, 0x3, r2}, @val={0x0, 0x99, {0x5, 0x6a}}}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={0x0, 0xf60}, 0x1, 0x0, 0x0, 0xbc7e266b2077572e}, 0x80) lsetxattr$trusted_overlay_nlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000340)=0xe) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, 0x0, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x2004c000}, 0x20000880) io_setup(0x3e7, &(0x7f0000000580)=0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @local}, @private1, @empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400036}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @local}, @private1, @empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400036, r8}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x104, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@ETHTOOL_A_FEATURES_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_FEATURES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x4008840}, 0x8000) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) io_destroy(r5) 03:29:39 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 54) 03:29:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 70) [ 2702.914870] FAULT_INJECTION: forcing a failure. [ 2702.914870] name failslab, interval 1, probability 0, space 0, times 0 [ 2702.916203] CPU: 1 PID: 15642 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2702.917005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2702.917950] Call Trace: [ 2702.918257] dump_stack+0x107/0x167 [ 2702.918688] should_fail.cold+0x5/0xa [ 2702.919117] ? io_uring_alloc_task_context+0x99/0x6a0 [ 2702.919704] should_failslab+0x5/0x20 [ 2702.920134] kmem_cache_alloc_trace+0x55/0x320 [ 2702.920679] io_uring_alloc_task_context+0x99/0x6a0 [ 2702.921248] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2702.921829] ? lock_downgrade+0x6d0/0x6d0 [ 2702.922308] ? do_raw_spin_lock+0x121/0x260 [ 2702.922800] ? rwlock_bug.part.0+0x90/0x90 [ 2702.923289] __io_uring_add_tctx_node+0x2c6/0x520 [ 2702.923826] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2702.924442] ? __alloc_fd+0x2b8/0x630 [ 2702.924897] io_uring_setup+0x2018/0x2a40 [ 2702.925384] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2702.925987] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2702.926594] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2702.927199] do_syscall_64+0x33/0x40 [ 2702.927633] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2702.928225] RIP: 0033:0x7f1d59408b19 [ 2702.928675] 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 [ 2702.930831] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2702.931732] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2702.932529] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2702.933357] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2702.934151] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2702.934968] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:39 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x7) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0xb1fc, 0x8, 0x2, 0x26a}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000180)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:29:39 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x5) [ 2702.962112] FAULT_INJECTION: forcing a failure. [ 2702.962112] name failslab, interval 1, probability 0, space 0, times 0 [ 2702.963394] CPU: 1 PID: 15646 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2702.964166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2702.965085] Call Trace: [ 2702.965392] dump_stack+0x107/0x167 [ 2702.965801] should_fail.cold+0x5/0xa [ 2702.966226] ? sk_prot_alloc+0x11d/0x2c0 [ 2702.966677] should_failslab+0x5/0x20 [ 2702.967111] __kmalloc+0x72/0x390 [ 2702.967498] sk_prot_alloc+0x11d/0x2c0 [ 2702.967946] sk_alloc+0x30/0x350 [ 2702.968329] __netlink_create+0x63/0x340 [ 2702.968822] netlink_create+0x3b2/0x5e0 [ 2702.969291] __sock_create+0x358/0x7f0 [ 2702.969750] ? fput_many+0x2f/0x1a0 [ 2702.970162] __sys_socket+0xef/0x200 [ 2702.970579] ? __x64_sys_openat+0x13f/0x1f0 [ 2702.971070] ? move_addr_to_kernel+0x70/0x70 [ 2702.971571] ? ksys_write+0x1a9/0x260 [ 2702.972002] __x64_sys_socket+0x6f/0xb0 [ 2702.972481] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2702.973062] do_syscall_64+0x33/0x40 [ 2702.973490] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2702.974080] RIP: 0033:0x7eff45896b19 [ 2702.974092] 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 03:29:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 71) [ 2702.974098] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2702.974109] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 03:29:39 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 55) [ 2702.974116] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2702.974122] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2702.974128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2702.974135] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2703.065964] FAULT_INJECTION: forcing a failure. [ 2703.065964] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2703.067335] CPU: 1 PID: 15657 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2703.068100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2703.069024] Call Trace: [ 2703.069327] dump_stack+0x107/0x167 [ 2703.069730] should_fail.cold+0x5/0xa [ 2703.070150] __alloc_pages_nodemask+0x182/0x600 [ 2703.070684] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2703.071350] ? __kmalloc+0x379/0x390 [ 2703.071759] alloc_pages_current+0x187/0x280 [ 2703.072239] allocate_slab+0x26f/0x380 [ 2703.072682] ___slab_alloc+0x470/0x700 [ 2703.073115] ? sk_prot_alloc+0x11d/0x2c0 [ 2703.073555] ? sk_prot_alloc+0x11d/0x2c0 [ 2703.074008] ? __kmalloc+0x379/0x390 [ 2703.074414] __kmalloc+0x379/0x390 [ 2703.074811] sk_prot_alloc+0x11d/0x2c0 [ 2703.075239] sk_alloc+0x30/0x350 [ 2703.075612] __netlink_create+0x63/0x340 [ 2703.076065] netlink_create+0x3b2/0x5e0 [ 2703.076511] __sock_create+0x358/0x7f0 [ 2703.076946] ? fput_many+0x2f/0x1a0 [ 2703.077349] __sys_socket+0xef/0x200 [ 2703.077752] ? move_addr_to_kernel+0x70/0x70 [ 2703.078228] ? ksys_write+0x1a9/0x260 [ 2703.078650] __x64_sys_socket+0x6f/0xb0 [ 2703.079079] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2703.079644] do_syscall_64+0x33/0x40 [ 2703.080045] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2703.080611] RIP: 0033:0x7eff45896b19 [ 2703.081039] 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 [ 2703.083059] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2703.083908] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2703.084710] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2703.085511] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2703.086302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2703.087087] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:29:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ftruncate(r0, 0xffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @loopback}, 0xc) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = fsmount(r2, 0x0, 0x4) r4 = dup2(r1, r2) lseek(r4, 0x800, 0x3) perf_event_open(&(0x7f0000001d80)={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, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(r3, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000000000)=""/46) sendfile(r1, r5, 0x0, 0x100000001) [ 2703.099300] FAULT_INJECTION: forcing a failure. [ 2703.099300] name failslab, interval 1, probability 0, space 0, times 0 [ 2703.100660] CPU: 1 PID: 15660 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2703.101424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2703.102315] Call Trace: [ 2703.102607] dump_stack+0x107/0x167 [ 2703.102998] should_fail.cold+0x5/0xa [ 2703.103406] ? __d_alloc+0x2a/0x990 [ 2703.103802] should_failslab+0x5/0x20 [ 2703.104213] kmem_cache_alloc+0x5b/0x310 [ 2703.104658] __d_alloc+0x2a/0x990 [ 2703.105052] __ns_get_path+0x300/0x7e0 [ 2703.105487] ns_get_path+0x3d/0xa0 [ 2703.105879] perf_fill_ns_link_info+0x76/0x1f0 [ 2703.106371] ? perf_output_sample_regs+0x130/0x130 [ 2703.106901] ? rcuwait_wake_up+0xcc/0x290 [ 2703.107362] ? lock_downgrade+0x6d0/0x6d0 [ 2703.107819] ? cgroup_post_fork+0x2b8/0xa90 [ 2703.108305] perf_event_namespaces.part.0+0x103/0x180 [ 2703.108870] ? perf_event_task+0x1c0/0x1c0 [ 2703.109349] ? cgroup_cancel_fork+0xe0/0xe0 [ 2703.109831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2703.110398] perf_event_fork+0x4a/0x60 [ 2703.110826] copy_process+0x505a/0x7800 [ 2703.111263] ? stack_trace_save+0x8c/0xc0 [ 2703.111734] ? __cleanup_sighand+0xb0/0xb0 [ 2703.112195] ? find_held_lock+0x2c/0x110 [ 2703.112650] ? io_uring_setup+0x1bff/0x2a40 [ 2703.113132] ? lock_downgrade+0x6d0/0x6d0 [ 2703.113591] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2703.114130] create_io_thread+0xb6/0xf0 [ 2703.114579] ? pidfd_pid+0x90/0x90 [ 2703.114988] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2703.115544] io_uring_setup+0x1d52/0x2a40 [ 2703.116015] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2703.116590] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2703.117197] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2703.117777] do_syscall_64+0x33/0x40 [ 2703.118203] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2703.118770] RIP: 0033:0x7f1d59408b19 [ 2703.119195] 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 [ 2703.121238] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2703.121249] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2703.121256] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2703.121262] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2703.121269] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2703.121275] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:53 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:29:53 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x6) 03:29:53 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/anycast6\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00000009c0)=""/246, 0xf6}], 0x1, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, &(0x7f0000000580)={0x3, 0xfffffffffffffffe, 0x3, 0x3b3, 0x2, [{0x0, 0x80000001, 0x1, '\x00', 0x30c}, {0x7, 0x3, 0x0, '\x00', 0x40d}]}) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f0000000500)={{'\x00', 0x3}, {0xa0000000000}, 0x4c, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="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", 0x1e1, 0x0, &(0x7f0000000340)={0x2, 0x11e, {0x1, 0xc, 0x4c, "ab68151297a8258f5701e5e6b406d3a976fb65ad0dfc5da06c2c35e8d9f2907fca9b1bc65e0304faa48d69dccc2fe9e16fe016edd999f651ffbb140dc4f584f88a3e12259b0546619a28f2f4", 0xc5, "6015abfb930e77b494f791077ce00e625cdeb6d3cf13ec1dbad5c94d0ad4a243dc53b64b364fcc7720d6019d3361a996c9fcdbaf2f4b0cd9a1b63c2b4d492b8bf7f6416cd78a29b6842cbb51dbc5c3da3952099013eebaa94f259741b88041240c5c1448988bd5e5704c88d00d863c910b97fd351b47901bea9aa868974c8d885a4aa60249cb24ebc12b34303cd2b4636e2a7acc537a3eaa6a3664d4db7b3d49115df5cbcd93bc56a4326c77a565485698f67acfd26568fdfca44b1b9273bef5793e22f2ef"}, 0x8a, "0cff5ad81909bf2328075233cb574f8a12c86a742f633e278ca380632e653e29cd74c8e93a08086b388f2b476fe9c01a52bdeb990a007b4f29ca6f9e9f87c5eb401249e29e4f7011a6f23bfb6eaec4e1177ad0ef142245fb07df826ba44d1138ecf09fab4b7638df166e16a297416e3b9a0c972c7d8d975d72f053cf3d542ec72bc31753d914576c0bbb"}, 0x1b4}) 03:29:53 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000240)={[0x2]}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) r3 = perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x93, 0xa2, 0x20, 0x4, 0x0, 0xc581, 0x100, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001, 0x0, @perf_config_ext={0x9}, 0x42040, 0x5, 0xe0, 0x2, 0x40, 0x3, 0xa11, 0x0, 0x7, 0x0, 0x8000}, r2, 0x1, r0, 0x2) fcntl$setstatus(r0, 0x4, 0x82800) r4 = dup(r3) openat(r4, &(0x7f0000000000)='./file0\x00', 0x200240, 0x80) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:29:53 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f0000000200)) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1}, 0x1) 03:29:53 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 56) 03:29:53 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 72) 03:29:53 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x3, 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, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000100)) [ 2717.674922] FAULT_INJECTION: forcing a failure. [ 2717.674922] name failslab, interval 1, probability 0, space 0, times 0 [ 2717.676235] CPU: 0 PID: 15685 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2717.677041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2717.678033] Call Trace: [ 2717.678353] dump_stack+0x107/0x167 [ 2717.678781] should_fail.cold+0x5/0xa [ 2717.679235] ? security_inode_alloc+0x34/0x160 [ 2717.679773] should_failslab+0x5/0x20 [ 2717.680225] kmem_cache_alloc+0x5b/0x310 [ 2717.680725] security_inode_alloc+0x34/0x160 [ 2717.681272] inode_init_always+0xa4e/0xd10 [ 2717.681769] alloc_inode+0x84/0x240 [ 2717.682227] new_inode_pseudo+0x14/0xe0 [ 2717.682708] __ns_get_path+0x120/0x7e0 [ 2717.683163] ns_get_path+0x3d/0xa0 [ 2717.683578] perf_fill_ns_link_info+0x76/0x1f0 [ 2717.684125] ? perf_output_sample_regs+0x130/0x130 [ 2717.684688] ? rcuwait_wake_up+0xcc/0x290 [ 2717.685179] ? lock_downgrade+0x6d0/0x6d0 [ 2717.685658] ? cgroup_post_fork+0x2b8/0xa90 [ 2717.686162] perf_event_namespaces.part.0+0x11a/0x180 [ 2717.686759] ? perf_event_task+0x1c0/0x1c0 [ 2717.687256] ? cgroup_cancel_fork+0xe0/0xe0 [ 2717.687754] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2717.688363] perf_event_fork+0x4a/0x60 [ 2717.688811] copy_process+0x505a/0x7800 [ 2717.689291] ? stack_trace_save+0x8c/0xc0 [ 2717.689791] ? __cleanup_sighand+0xb0/0xb0 [ 2717.690283] ? find_held_lock+0x2c/0x110 [ 2717.690758] ? io_uring_setup+0x1bff/0x2a40 [ 2717.691259] ? lock_downgrade+0x6d0/0x6d0 [ 2717.691741] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2717.692310] create_io_thread+0xb6/0xf0 [ 2717.692774] ? pidfd_pid+0x90/0x90 [ 2717.693198] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2717.693786] io_uring_setup+0x1d52/0x2a40 [ 2717.694272] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2717.694871] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2717.695483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2717.696091] do_syscall_64+0x33/0x40 [ 2717.696533] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2717.697143] RIP: 0033:0x7f1d59408b19 [ 2717.697584] 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 [ 2717.699697] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2717.700573] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2717.701421] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2717.702244] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2717.703065] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2717.703885] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:53 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 57) [ 2717.726109] FAULT_INJECTION: forcing a failure. [ 2717.726109] name failslab, interval 1, probability 0, space 0, times 0 [ 2717.727466] CPU: 0 PID: 15689 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2717.728285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2717.729284] Call Trace: [ 2717.729595] dump_stack+0x107/0x167 [ 2717.730026] should_fail.cold+0x5/0xa [ 2717.730482] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 2717.731073] should_failslab+0x5/0x20 [ 2717.731523] kmem_cache_alloc_trace+0x55/0x320 [ 2717.732056] selinux_sk_alloc_security+0x8b/0x1b0 [ 2717.732628] security_sk_alloc+0x56/0xb0 [ 2717.733107] sk_prot_alloc+0x137/0x2c0 [ 2717.733559] sk_alloc+0x30/0x350 [ 2717.733963] __netlink_create+0x63/0x340 [ 2717.734440] netlink_create+0x3b2/0x5e0 [ 2717.734918] __sock_create+0x358/0x7f0 [ 2717.735375] ? fput_many+0x2f/0x1a0 [ 2717.735825] __sys_socket+0xef/0x200 [ 2717.736269] ? move_addr_to_kernel+0x70/0x70 [ 2717.736801] ? ksys_write+0x1a9/0x260 [ 2717.737278] __x64_sys_socket+0x6f/0xb0 [ 2717.737744] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2717.738336] do_syscall_64+0x33/0x40 [ 2717.738770] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2717.739365] RIP: 0033:0x7eff45896b19 [ 2717.739801] 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 [ 2717.741916] RSP: 002b:00007eff42deb128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2717.742797] RAX: ffffffffffffffda RBX: 00007eff459aa020 RCX: 00007eff45896b19 [ 2717.743606] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2717.744441] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2717.745278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2717.746110] R13: 00007ffc37271b2f R14: 00007eff42deb300 R15: 0000000000022000 [ 2717.768056] FAULT_INJECTION: forcing a failure. [ 2717.768056] name failslab, interval 1, probability 0, space 0, times 0 [ 2717.769518] CPU: 0 PID: 15694 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2717.770327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2717.771297] Call Trace: [ 2717.771610] dump_stack+0x107/0x167 [ 2717.772028] should_fail.cold+0x5/0xa [ 2717.772480] ? __d_alloc+0x2a/0x990 [ 2717.772911] should_failslab+0x5/0x20 [ 2717.773353] kmem_cache_alloc+0x5b/0x310 [ 2717.773824] __d_alloc+0x2a/0x990 [ 2717.774229] __ns_get_path+0x300/0x7e0 [ 2717.774692] ns_get_path+0x3d/0xa0 [ 2717.775109] perf_fill_ns_link_info+0x76/0x1f0 [ 2717.775641] ? perf_output_sample_regs+0x130/0x130 [ 2717.776204] ? rcuwait_wake_up+0xcc/0x290 [ 2717.776675] ? lock_downgrade+0x6d0/0x6d0 [ 2717.777153] ? cgroup_post_fork+0x2b8/0xa90 [ 2717.777643] perf_event_namespaces.part.0+0x11a/0x180 [ 2717.778233] ? perf_event_task+0x1c0/0x1c0 [ 2717.778727] ? cgroup_cancel_fork+0xe0/0xe0 [ 2717.779240] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2717.779844] perf_event_fork+0x4a/0x60 [ 2717.780315] copy_process+0x505a/0x7800 [ 2717.780782] ? stack_trace_save+0x8c/0xc0 [ 2717.781309] ? __cleanup_sighand+0xb0/0xb0 [ 2717.781793] ? find_held_lock+0x2c/0x110 [ 2717.782273] ? io_uring_setup+0x1bff/0x2a40 [ 2717.782777] ? lock_downgrade+0x6d0/0x6d0 [ 2717.783260] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2717.783817] create_io_thread+0xb6/0xf0 [ 2717.784279] ? pidfd_pid+0x90/0x90 [ 2717.784692] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2717.785274] io_uring_setup+0x1d52/0x2a40 [ 2717.785760] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2717.786358] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2717.786962] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2717.787557] do_syscall_64+0x33/0x40 [ 2717.787986] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2717.788578] RIP: 0033:0x7f1d59408b19 [ 2717.789033] 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 [ 2717.791090] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2717.791942] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2717.792738] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2717.793549] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2717.794354] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2717.795163] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:54 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x7) 03:29:54 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 58) [ 2717.874069] FAULT_INJECTION: forcing a failure. [ 2717.874069] name failslab, interval 1, probability 0, space 0, times 0 [ 2717.875497] CPU: 0 PID: 15703 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2717.876236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2717.877132] Call Trace: [ 2717.877423] dump_stack+0x107/0x167 [ 2717.877832] should_fail.cold+0x5/0xa [ 2717.878252] ? create_object.isra.0+0x3a/0xa20 [ 2717.878763] should_failslab+0x5/0x20 [ 2717.879170] kmem_cache_alloc+0x5b/0x310 [ 2717.879614] create_object.isra.0+0x3a/0xa20 [ 2717.880087] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2717.880657] kmem_cache_alloc+0x159/0x310 [ 2717.881142] __d_alloc+0x2a/0x990 [ 2717.881535] __ns_get_path+0x300/0x7e0 [ 2717.881964] ns_get_path+0x3d/0xa0 [ 2717.882356] perf_fill_ns_link_info+0x76/0x1f0 [ 2717.882853] ? perf_output_sample_regs+0x130/0x130 [ 2717.883408] ? rcuwait_wake_up+0xcc/0x290 [ 2717.883859] ? lock_downgrade+0x6d0/0x6d0 [ 2717.884328] ? cgroup_post_fork+0x2b8/0xa90 [ 2717.884806] perf_event_namespaces.part.0+0x11a/0x180 [ 2717.885389] ? perf_event_task+0x1c0/0x1c0 [ 2717.885873] ? cgroup_cancel_fork+0xe0/0xe0 [ 2717.886352] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2717.886932] perf_event_fork+0x4a/0x60 [ 2717.887350] copy_process+0x505a/0x7800 [ 2717.887800] ? stack_trace_save+0x8c/0xc0 [ 2717.888272] ? __cleanup_sighand+0xb0/0xb0 [ 2717.888755] ? find_held_lock+0x2c/0x110 [ 2717.889233] ? io_uring_setup+0x1bff/0x2a40 [ 2717.889715] ? lock_downgrade+0x6d0/0x6d0 [ 2717.890178] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2717.890727] create_io_thread+0xb6/0xf0 [ 2717.891173] ? pidfd_pid+0x90/0x90 [ 2717.891578] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2717.892128] io_uring_setup+0x1d52/0x2a40 [ 2717.892590] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2717.893169] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2717.893748] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2717.894328] do_syscall_64+0x33/0x40 [ 2717.894749] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2717.895315] RIP: 0033:0x7f1d59408b19 [ 2717.895732] 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 [ 2717.897790] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2717.898645] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2717.899446] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2717.900247] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2717.901053] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2717.901847] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:54 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 73) 03:29:54 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x8) 03:29:54 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 59) [ 2717.992722] FAULT_INJECTION: forcing a failure. [ 2717.992722] name failslab, interval 1, probability 0, space 0, times 0 [ 2717.995239] CPU: 1 PID: 15710 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2717.996660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2717.998376] Call Trace: [ 2717.998929] dump_stack+0x107/0x167 [ 2717.999689] should_fail.cold+0x5/0xa [ 2718.000482] ? create_object.isra.0+0x3a/0xa20 [ 2718.001450] should_failslab+0x5/0x20 [ 2718.002229] kmem_cache_alloc+0x5b/0x310 [ 2718.003064] create_object.isra.0+0x3a/0xa20 [ 2718.003959] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2718.005008] kmem_cache_alloc_trace+0x151/0x320 [ 2718.005964] selinux_sk_alloc_security+0x8b/0x1b0 [ 2718.006952] security_sk_alloc+0x56/0xb0 [ 2718.007785] sk_prot_alloc+0x137/0x2c0 [ 2718.008574] sk_alloc+0x30/0x350 [ 2718.009294] __netlink_create+0x63/0x340 [ 2718.010142] netlink_create+0x3b2/0x5e0 [ 2718.010961] __sock_create+0x358/0x7f0 [ 2718.011757] ? fput_many+0x2f/0x1a0 [ 2718.012508] __sys_socket+0xef/0x200 [ 2718.013314] ? move_addr_to_kernel+0x70/0x70 [ 2718.014209] ? ksys_write+0x1a9/0x260 [ 2718.014999] __x64_sys_socket+0x6f/0xb0 [ 2718.015811] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2718.016878] do_syscall_64+0x33/0x40 [ 2718.017644] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2718.018700] RIP: 0033:0x7eff45896b19 [ 2718.019457] 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 [ 2718.023201] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2718.024741] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2718.026195] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2718.027660] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2718.029123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2718.030573] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2718.037017] FAULT_INJECTION: forcing a failure. [ 2718.037017] name failslab, interval 1, probability 0, space 0, times 0 [ 2718.039321] CPU: 1 PID: 15714 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2718.040726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2718.042427] Call Trace: [ 2718.042966] dump_stack+0x107/0x167 [ 2718.043720] should_fail.cold+0x5/0xa [ 2718.044505] ? create_object.isra.0+0x3a/0xa20 [ 2718.045466] should_failslab+0x5/0x20 [ 2718.046245] kmem_cache_alloc+0x5b/0x310 [ 2718.047084] create_object.isra.0+0x3a/0xa20 [ 2718.047983] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2718.049035] kmem_cache_alloc+0x159/0x310 [ 2718.049888] ? pidns_get+0xed/0x270 [ 2718.050643] alloc_inode+0x171/0x240 [ 2718.051407] new_inode_pseudo+0x14/0xe0 [ 2718.052224] __ns_get_path+0x120/0x7e0 [ 2718.053036] ns_get_path+0x3d/0xa0 [ 2718.053777] perf_fill_ns_link_info+0x76/0x1f0 [ 2718.054716] ? perf_output_sample_regs+0x130/0x130 [ 2718.055720] ? rcuwait_wake_up+0xcc/0x290 [ 2718.056570] ? lock_downgrade+0x6d0/0x6d0 [ 2718.057431] ? cgroup_post_fork+0x2b8/0xa90 [ 2718.058317] perf_event_namespaces.part.0+0x11a/0x180 [ 2718.059364] ? perf_event_task+0x1c0/0x1c0 [ 2718.060254] ? cgroup_cancel_fork+0xe0/0xe0 [ 2718.061143] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2718.062208] perf_event_fork+0x4a/0x60 [ 2718.062997] copy_process+0x505a/0x7800 [ 2718.063810] ? stack_trace_save+0x8c/0xc0 [ 2718.064684] ? __cleanup_sighand+0xb0/0xb0 [ 2718.065565] ? find_held_lock+0x2c/0x110 [ 2718.066397] ? io_uring_setup+0x1bff/0x2a40 [ 2718.067274] ? lock_downgrade+0x6d0/0x6d0 [ 2718.068138] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2718.069136] create_io_thread+0xb6/0xf0 [ 2718.069947] ? pidfd_pid+0x90/0x90 [ 2718.070676] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2718.071691] io_uring_setup+0x1d52/0x2a40 [ 2718.072547] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2718.073627] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2718.074685] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2718.075738] do_syscall_64+0x33/0x40 [ 2718.076500] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2718.077547] RIP: 0033:0x7f1d59408b19 [ 2718.078304] 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 [ 2718.082041] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2718.083580] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2718.085043] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2718.086487] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2718.087928] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2718.089381] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:29:54 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x1f}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000400)=ANY=[@ANYRESHEX, @ANYRESDEC=r4]) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000001c0)={r4, 0x0, r0, 0x9}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000180)={0x5, &(0x7f0000000040)=[{0x9, 0x8, 0x40, 0x8}, {0x3, 0x0, 0x0, 0x8}, {0x4, 0x0, 0x9, 0xa1c1}, {0x7, 0x6, 0x3f, 0x2}, {0x8001, 0x6, 0x2, 0x7}]}) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./file0/file0\x00', 0x91) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000280)={0xa, &(0x7f0000000200)=[{0x2, 0x2, 0x6}, {0xfffd, 0x9, 0x2b, 0x3}, {0xc80, 0x1, 0x7, 0x9}, {0xfffe, 0x1, 0x40, 0x80000001}, {0x1, 0x5, 0x1f, 0x16d1}, {0x8000, 0xf6, 0x3}, {0x8, 0x2, 0x3f, 0x90}, {0x6, 0x10, 0x81, 0x3}, {0x0, 0x0, 0x8, 0x1}, {0xa1, 0x9, 0xff, 0x7}]}) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') [ 2718.273391] audit: type=1326 audit(1700450994.448:74): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=15715 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f70e34e8b19 code=0x0 03:30:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x10) 03:30:10 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 74) [ 2734.095048] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:30:10 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaaf, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) io_uring_enter(r1, 0x5acb, 0xe4a3, 0x0, &(0x7f0000000180)={[0x3]}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:30:10 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)=ANY=[@ANYBLOB]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={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_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) 03:30:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) close(0xffffffffffffffff) close(0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000000240)={0x6, 0x80, 0xe5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000200), 0x9}, 0x40008, 0x0, 0x0, 0x0, 0x0, 0x7, 0x9, 0x0, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5, 0x1, 0x0, 0xf80f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file1\x00', &(0x7f0000000640), 0x138002, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="75cc66a6af6f3d", @ANYRESHEX, @ANYBLOB=',access=any,fscache,smackfsroot=,\x00']) lseek(r1, 0x0, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000140)={0x74, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0e630c400000000000000000000000000f630c4000000000000000000000000007630440020000000f630c4001000000000000000000000006630440020000000e630c400000000000000000000000000f630c000963104000"/116], 0xe4, 0x0, &(0x7f00000002c0)="d95ed701814d1e57cfa572188cd5ffcfbb5315da194e9a795452b25a95a265ec7012c1a76cee9beeec3255a283092d81716eb719ec8411c86e3a54a8686dfe362fc66818cc995b271e5497788a1df3fefe080af5be6c90d70dd33233f400e7b3aa7571230055fe48472406c5fc05eda0e1ccaad138a324c29b3d5a3065cd009f593e8ac89a10b21b02b5ffc7b592e3a8e16a87bc05b71393fa927d222d629885d746fdb36827eb9cb323933cd6f0e79835ead2f1eb19e153e9e913f0bc0949ca4a63f907a5562a6d2ebafd4d37d1e12ee8e8c8fd409eea353bab3fc05d782f01cf7c2e21"}) copy_file_range(r3, 0x0, r1, 0x0, 0x200f5ef, 0x0) 03:30:10 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xdffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @mcast1, 0x2, 0x5, 0x0, 0x400, 0x8, 0x2000040, r1}) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r3 = dup2(r0, r2) accept4$inet6(r3, &(0x7f0000000340)={0xa, 0x0, 0x0, @remote}, 0x0, 0x800) openat(r3, &(0x7f0000000000)='./file0\x00', 0xc0, 0x50) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x644e2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x2000002, 0xf154c79f1722d852, r4, 0x10000000) pkey_mprotect(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r4, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYBLOB="0100"/12, @ANYRES32=r4, @ANYBLOB="0000000100"/16]) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 03:30:10 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:30:10 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 60) [ 2734.112218] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2734.123769] FAULT_INJECTION: forcing a failure. [ 2734.123769] name failslab, interval 1, probability 0, space 0, times 0 [ 2734.126124] CPU: 1 PID: 15745 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2734.127544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2734.129447] Call Trace: [ 2734.129987] dump_stack+0x107/0x167 [ 2734.130738] should_fail.cold+0x5/0xa [ 2734.131665] ? create_object.isra.0+0x3a/0xa20 [ 2734.132759] should_failslab+0x5/0x20 [ 2734.133548] kmem_cache_alloc+0x5b/0x310 [ 2734.134460] create_object.isra.0+0x3a/0xa20 [ 2734.135350] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2734.136381] kmem_cache_alloc+0x159/0x310 [ 2734.137238] ? lock_downgrade+0x6d0/0x6d0 [ 2734.138089] alloc_inode+0x171/0x240 [ 2734.138843] new_inode_pseudo+0x14/0xe0 [ 2734.139658] __ns_get_path+0x120/0x7e0 [ 2734.140475] ns_get_path+0x3d/0xa0 [ 2734.141243] perf_fill_ns_link_info+0x76/0x1f0 [ 2734.142192] ? perf_output_sample_regs+0x130/0x130 [ 2734.143206] ? rcuwait_wake_up+0xcc/0x290 [ 2734.144067] ? lock_downgrade+0x6d0/0x6d0 [ 2734.144930] ? cgroup_post_fork+0x2b8/0xa90 [ 2734.145818] perf_event_namespaces.part.0+0x131/0x180 [ 2734.146873] ? perf_event_task+0x1c0/0x1c0 [ 2734.147755] ? cgroup_cancel_fork+0xe0/0xe0 [ 2734.148646] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2734.149736] perf_event_fork+0x4a/0x60 [ 2734.150530] copy_process+0x505a/0x7800 [ 2734.151342] ? stack_trace_save+0x8c/0xc0 [ 2734.152211] ? __cleanup_sighand+0xb0/0xb0 [ 2734.153087] ? find_held_lock+0x2c/0x110 [ 2734.153923] ? io_uring_setup+0x1bff/0x2a40 [ 2734.154802] ? lock_downgrade+0x6d0/0x6d0 [ 2734.155645] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2734.156658] create_io_thread+0xb6/0xf0 [ 2734.157489] ? pidfd_pid+0x90/0x90 [ 2734.158219] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2734.159233] io_uring_setup+0x1d52/0x2a40 [ 2734.160086] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2734.161142] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2734.162214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2734.163288] do_syscall_64+0x33/0x40 [ 2734.164051] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2734.165101] RIP: 0033:0x7f1d59408b19 [ 2734.165859] 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 [ 2734.169632] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 03:30:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xfc) [ 2734.171183] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2734.172786] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2734.174237] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2734.175693] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2734.177145] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:30:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() setpriority(0x0, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x34, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x15, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f83265549b"]}]}, 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0), 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB="010029bd7000fcdbdf25040000004404004e24000014000300000000000000000000000000000000000c0007003000000004000000080005000400000008000b0e73697000060002005a00000038000280060002004e2100000800090000000000080006f54f00000014000100e000000200000000000000000000000008000900090000001c00038008000300000000000800010001000000080001000200000008000400200000004c000280080006000300000005000d00010000000800050005001c283171ff89dec201000800070086000000080009007c000000080004000900000006000f0002000078e0000600d0000a00"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcd}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r3 = dup3(r1, r1, 0x0) recvfrom$inet6(r3, &(0x7f0000000600)=""/115, 0x73, 0x0, 0x0, 0x0) unshare(0x48020200) 03:30:10 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 61) [ 2734.245585] FAULT_INJECTION: forcing a failure. [ 2734.245585] name failslab, interval 1, probability 0, space 0, times 0 [ 2734.246831] CPU: 0 PID: 15758 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2734.247589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2734.248491] Call Trace: [ 2734.248782] dump_stack+0x107/0x167 [ 2734.249192] should_fail.cold+0x5/0xa [ 2734.249615] ? security_inode_alloc+0x34/0x160 [ 2734.250109] should_failslab+0x5/0x20 [ 2734.250540] kmem_cache_alloc+0x5b/0x310 [ 2734.250930] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2734.250989] security_inode_alloc+0x34/0x160 [ 2734.253240] inode_init_always+0xa4e/0xd10 [ 2734.253699] alloc_inode+0x84/0x240 [ 2734.254099] new_inode_pseudo+0x14/0xe0 [ 2734.254532] __ns_get_path+0x120/0x7e0 [ 2734.254952] ns_get_path+0x3d/0xa0 [ 2734.255345] perf_fill_ns_link_info+0x76/0x1f0 [ 2734.255878] ? perf_output_sample_regs+0x130/0x130 [ 2734.256445] ? rcuwait_wake_up+0xcc/0x290 [ 2734.256924] ? lock_downgrade+0x6d0/0x6d0 [ 2734.257430] ? cgroup_post_fork+0x2b8/0xa90 [ 2734.257930] perf_event_namespaces.part.0+0x131/0x180 [ 2734.258519] ? perf_event_task+0x1c0/0x1c0 [ 2734.259012] ? cgroup_cancel_fork+0xe0/0xe0 [ 2734.259508] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2734.260109] perf_event_fork+0x4a/0x60 [ 2734.260557] copy_process+0x505a/0x7800 [ 2734.261019] ? stack_trace_save+0x8c/0xc0 [ 2734.261518] ? __cleanup_sighand+0xb0/0xb0 [ 2734.262011] ? find_held_lock+0x2c/0x110 [ 2734.262483] ? io_uring_setup+0x1bff/0x2a40 [ 2734.262975] ? lock_downgrade+0x6d0/0x6d0 [ 2734.263446] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2734.264001] create_io_thread+0xb6/0xf0 [ 2734.264455] ? pidfd_pid+0x90/0x90 [ 2734.264847] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2734.265420] io_uring_setup+0x1d52/0x2a40 [ 2734.265888] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2734.266462] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2734.267040] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2734.267614] do_syscall_64+0x33/0x40 [ 2734.268029] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2734.268609] RIP: 0033:0x7f1d59408b19 [ 2734.269022] 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 [ 2734.271095] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2734.271963] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2734.272775] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2734.273599] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2734.274415] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2734.275235] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2734.281883] FAULT_INJECTION: forcing a failure. [ 2734.281883] name failslab, interval 1, probability 0, space 0, times 0 [ 2734.283177] CPU: 0 PID: 15752 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2734.283942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2734.284841] Call Trace: [ 2734.285143] dump_stack+0x107/0x167 [ 2734.285558] should_fail.cold+0x5/0xa [ 2734.285987] ? __d_alloc+0x2a/0x990 [ 2734.286384] should_failslab+0x5/0x20 [ 2734.286819] kmem_cache_alloc+0x5b/0x310 [ 2734.287257] ? expand_files+0x443/0x8e0 [ 2734.287706] __d_alloc+0x2a/0x990 [ 2734.288087] ? __alloc_fd+0x2b8/0x630 [ 2734.288506] d_alloc_pseudo+0x19/0x70 [ 2734.288940] alloc_file_pseudo+0xce/0x250 [ 2734.289400] ? alloc_file+0x5a0/0x5a0 [ 2734.289832] ? do_raw_spin_unlock+0x4f/0x220 [ 2734.290306] ? _raw_spin_unlock+0x1a/0x30 [ 2734.290774] ? __alloc_fd+0x2b8/0x630 [ 2734.291208] sock_alloc_file+0x4f/0x1a0 [ 2734.291653] __sys_socket+0x13d/0x200 [ 2734.292083] ? move_addr_to_kernel+0x70/0x70 [ 2734.292574] ? ksys_write+0x1a9/0x260 [ 2734.292996] __x64_sys_socket+0x6f/0xb0 [ 2734.293461] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2734.294039] do_syscall_64+0x33/0x40 [ 2734.294454] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2734.295028] RIP: 0033:0x7eff45896b19 [ 2734.295445] 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 [ 2734.297511] RSP: 002b:00007eff42dca128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2734.298348] RAX: ffffffffffffffda RBX: 00007eff459aa0e0 RCX: 00007eff45896b19 [ 2734.299147] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2734.299955] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2734.300752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2734.301587] R13: 00007ffc37271b2f R14: 00007eff42dca300 R15: 0000000000022000 [ 2734.308052] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:30:10 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)=ANY=[@ANYBLOB]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={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_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) 03:30:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x300) [ 2734.425854] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:30:10 executing program 0: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaaf, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) io_uring_enter(r1, 0x5acb, 0xe4a3, 0x0, &(0x7f0000000180)={[0x3]}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:30:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x500) 03:30:10 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 62) [ 2734.495134] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 03:30:10 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 75) 03:30:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x600) 03:30:10 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000001ac0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000001ac0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, r3, &(0x7f00000001c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x3, 0x0, 0x0, 0x0, &(0x7f0000000180), 0x1, 0x1, 0x1, {0x0, r4}}, 0x5) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x1) [ 2734.561349] FAULT_INJECTION: forcing a failure. [ 2734.561349] name failslab, interval 1, probability 0, space 0, times 0 [ 2734.563821] CPU: 1 PID: 15789 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2734.565234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2734.566904] Call Trace: [ 2734.567448] dump_stack+0x107/0x167 [ 2734.568188] should_fail.cold+0x5/0xa [ 2734.568977] ? create_object.isra.0+0x3a/0xa20 [ 2734.569929] should_failslab+0x5/0x20 [ 2734.570709] kmem_cache_alloc+0x5b/0x310 [ 2734.571535] ? io_uring_alloc_task_context+0xf5/0x6a0 [ 2734.572590] create_object.isra.0+0x3a/0xa20 [ 2734.573498] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2734.574543] __kmalloc+0x16e/0x390 [ 2734.575277] io_wq_create+0xeb/0xc00 [ 2734.576043] io_uring_alloc_task_context+0x1f1/0x6a0 [ 2734.577080] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2734.578104] ? io_apoll_task_func+0x2d0/0x2d0 [ 2734.579011] ? __io_req_find_next+0x300/0x300 [ 2734.579924] ? do_raw_spin_lock+0x121/0x260 [ 2734.580802] ? rwlock_bug.part.0+0x90/0x90 [ 2734.581680] __io_uring_add_tctx_node+0x2c6/0x520 [ 2734.582659] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2734.583718] ? __alloc_fd+0x2b8/0x630 [ 2734.584501] io_uring_setup+0x2018/0x2a40 [ 2734.585357] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2734.586406] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2734.587469] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2734.588524] do_syscall_64+0x33/0x40 [ 2734.589296] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2734.590334] RIP: 0033:0x7f1d59408b19 [ 2734.591092] 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 [ 2734.594843] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2734.596380] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2734.597837] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2734.599293] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2734.600733] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2734.602203] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:30:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x700) [ 2734.622804] FAULT_INJECTION: forcing a failure. [ 2734.622804] name failslab, interval 1, probability 0, space 0, times 0 [ 2734.625389] CPU: 1 PID: 15798 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2734.626828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2734.628484] Call Trace: [ 2734.629043] dump_stack+0x107/0x167 [ 2734.629796] should_fail.cold+0x5/0xa [ 2734.630587] ? create_object.isra.0+0x3a/0xa20 [ 2734.631511] should_failslab+0x5/0x20 [ 2734.632278] kmem_cache_alloc+0x5b/0x310 [ 2734.633125] create_object.isra.0+0x3a/0xa20 [ 2734.634013] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2734.635070] kmem_cache_alloc+0x159/0x310 [ 2734.635898] ? expand_files+0x443/0x8e0 [ 2734.636725] __d_alloc+0x2a/0x990 [ 2734.637452] ? __alloc_fd+0x2b8/0x630 [ 2734.638249] d_alloc_pseudo+0x19/0x70 [ 2734.639020] alloc_file_pseudo+0xce/0x250 [ 2734.639882] ? alloc_file+0x5a0/0x5a0 [ 2734.640647] ? do_raw_spin_unlock+0x4f/0x220 [ 2734.641539] ? _raw_spin_unlock+0x1a/0x30 [ 2734.642380] ? __alloc_fd+0x2b8/0x630 [ 2734.643146] sock_alloc_file+0x4f/0x1a0 [ 2734.643957] __sys_socket+0x13d/0x200 [ 2734.644716] ? move_addr_to_kernel+0x70/0x70 [ 2734.645632] ? ksys_write+0x1a9/0x260 [ 2734.646400] __x64_sys_socket+0x6f/0xb0 [ 2734.647204] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2734.648254] do_syscall_64+0x33/0x40 [ 2734.649058] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2734.650085] RIP: 0033:0x7eff45896b19 [ 2734.650836] 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 [ 2734.654528] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2734.656044] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2734.657478] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2734.658898] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2734.660317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2734.661765] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:30:10 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaa7, &(0x7f00000000c0)={0x0, 0x9aea, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:30:10 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x2000) [ 2734.783073] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:30:24 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x10, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:30:24 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) renameat2(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4) bind$netlink(0xffffffffffffffff, 0x0, 0x0) bind$netlink(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000001800), 0x4, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001840), 0x80800) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x100) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r2, 0x40309410, &(0x7f0000000000)={0x2, 0x7, 0x2, 0x3, 0x2, [0x5, 0x800, 0x7f, 0x2]}) socket$inet6_udplite(0xa, 0x2, 0x88) 03:30:24 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:30:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() setpriority(0x0, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x34, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x15, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f83265549b"]}]}, 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0), 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB="010029bd7000fcdbdf25040000004404004e24000014000300000000000000000000000000000000000c0007003000000004000000080005000400000008000b0e73697000060002005a00000038000280060002004e2100000800090000000000080006f54f00000014000100e000000200000000000000000000000008000900090000001c00038008000300000000000800010001000000080001000200000008000400200000004c000280080006000300000005000d00010000000800050005001c283171ff89dec201000800070086000000080009007c000000080004000900000006000f0002000078e0000600d0000a00"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcd}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r3 = dup3(r1, r1, 0x0) recvfrom$inet6(r3, &(0x7f0000000600)=""/115, 0x73, 0x0, 0x0, 0x0) unshare(0x48020200) 03:30:24 executing program 4: ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f0000000140)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000001080), 0xe) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x50082, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f00000004c0)={0x1, 0xe3, 0xb2, &(0x7f0000000400)=""/178}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f00000000c0)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x4000) close(r1) [ 2748.636706] FAULT_INJECTION: forcing a failure. [ 2748.636706] name failslab, interval 1, probability 0, space 0, times 0 [ 2748.639029] CPU: 0 PID: 15824 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2748.640431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2748.642120] Call Trace: [ 2748.642661] dump_stack+0x107/0x167 [ 2748.643410] should_fail.cold+0x5/0xa [ 2748.644195] ? create_object.isra.0+0x3a/0xa20 [ 2748.645120] should_failslab+0x5/0x20 [ 2748.645915] kmem_cache_alloc+0x5b/0x310 [ 2748.646745] create_object.isra.0+0x3a/0xa20 [ 2748.647641] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2748.648679] kmem_cache_alloc_trace+0x151/0x320 [ 2748.649634] __io_uring_add_tctx_node+0x15c/0x520 [ 2748.650617] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2748.651686] ? __alloc_fd+0x2b8/0x630 [ 2748.652489] io_uring_setup+0x2018/0x2a40 [ 2748.653352] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2748.654429] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2748.655489] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2748.656536] do_syscall_64+0x33/0x40 [ 2748.657317] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2748.658351] RIP: 0033:0x7f1d59408b19 [ 2748.659114] 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 [ 2748.662864] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2748.664430] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2748.665890] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2748.667339] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2748.668191] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2748.668778] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2748.668791] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:30:24 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 76) 03:30:24 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 63) 03:30:24 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x3f00) 03:30:24 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) renameat2(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4) bind$netlink(0xffffffffffffffff, 0x0, 0x0) bind$netlink(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000001800), 0x4, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001840), 0x80800) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x100) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r2, 0x40309410, &(0x7f0000000000)={0x2, 0x7, 0x2, 0x3, 0x2, [0x5, 0x800, 0x7f, 0x2]}) socket$inet6_udplite(0xa, 0x2, 0x88) [ 2748.773559] FAULT_INJECTION: forcing a failure. [ 2748.773559] name failslab, interval 1, probability 0, space 0, times 0 [ 2748.776056] CPU: 1 PID: 15826 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2748.777509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2748.779222] Call Trace: [ 2748.779776] dump_stack+0x107/0x167 [ 2748.780545] should_fail.cold+0x5/0xa [ 2748.781354] ? create_object.isra.0+0x3a/0xa20 [ 2748.782303] ? create_object.isra.0+0x3a/0xa20 [ 2748.783252] should_failslab+0x5/0x20 [ 2748.784032] kmem_cache_alloc+0x5b/0x310 [ 2748.784869] create_object.isra.0+0x3a/0xa20 [ 2748.785794] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2748.786834] kmem_cache_alloc+0x159/0x310 [ 2748.787699] __d_alloc+0x2a/0x990 [ 2748.788410] ? __alloc_fd+0x2b8/0x630 [ 2748.789202] d_alloc_pseudo+0x19/0x70 [ 2748.789994] alloc_file_pseudo+0xce/0x250 [ 2748.790849] ? alloc_file+0x5a0/0x5a0 [ 2748.791642] ? do_raw_spin_unlock+0x4f/0x220 [ 2748.792552] ? _raw_spin_unlock+0x1a/0x30 [ 2748.793406] ? __alloc_fd+0x2b8/0x630 [ 2748.794188] sock_alloc_file+0x4f/0x1a0 [ 2748.795001] __sys_socket+0x13d/0x200 [ 2748.795789] ? move_addr_to_kernel+0x70/0x70 [ 2748.796681] ? ksys_write+0x1a9/0x260 [ 2748.797491] __x64_sys_socket+0x6f/0xb0 [ 2748.798297] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2748.799350] do_syscall_64+0x33/0x40 [ 2748.800108] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2748.801155] RIP: 0033:0x7eff45896b19 [ 2748.801936] 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 [ 2748.805705] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2748.807266] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2748.808718] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2748.810202] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2748.811650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2748.813091] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:30:39 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 64) 03:30:39 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x4000) 03:30:39 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:30:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 77) 03:30:39 executing program 6: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x1, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x6) r1 = syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) bind$802154_raw(r0, &(0x7f00000001c0)={0x24, @short={0x2, 0x2, 0xaaa3}}, 0x14) 03:30:39 executing program 5: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, 0x0, &(0x7f0000000380)) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r2, 0x0, 0x0, 0x0, 0x0, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 03:30:39 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x2, 0xff, 0x9, 0x6, 0x0, 0x0, 0x10020, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_config_ext={0x7, 0x71}, 0x12, 0x8000, 0x3, 0x1, 0x0, 0x8, 0x2, 0x0, 0xa2b80000, 0x0, 0x7}, 0xffffffffffffffff, 0x9, r0, 0x9) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @loopback}, 0xc) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000080)) lseek(r1, 0x800, 0x0) readlinkat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', &(0x7f00000012c0)=""/239, 0xef) perf_event_open(&(0x7f0000001d80)={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, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000002c0)={0x0, "a66cb98e93196a8dc998d8ebfe459ed0"}) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r3, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000000)=0x2) sendfile(r1, r2, 0x0, 0x100000001) 03:30:39 executing program 4: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6, "77004a6efdff000000deffff0100"}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x800, 0xc3}}, './file0\x00'}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x400000, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r1, 0x4010942a, &(0x7f0000000140)={0x1, 0x80000001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x336) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='mounts\x00') ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r3, 0x40089413, &(0x7f0000000080)=0x8) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r4 = socket$inet(0x2, 0xa, 0x0) dup3(r4, r2, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x6, 0x1, 0x81, 0x2}, {0x9, 0xff, 0x4, 0xabd}, {0x3, 0x1, 0x2}, {0x4, 0x81, 0x7, 0x8}, {0xf801, 0x80, 0x3f, 0x5}]}) [ 2763.821072] FAULT_INJECTION: forcing a failure. [ 2763.821072] name failslab, interval 1, probability 0, space 0, times 0 [ 2763.822396] CPU: 1 PID: 15850 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2763.823183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2763.824141] Call Trace: [ 2763.824441] dump_stack+0x107/0x167 [ 2763.824844] should_fail.cold+0x5/0xa [ 2763.825257] ? create_object.isra.0+0x3a/0xa20 [ 2763.825772] should_failslab+0x5/0x20 [ 2763.826181] kmem_cache_alloc+0x5b/0x310 [ 2763.826621] create_object.isra.0+0x3a/0xa20 [ 2763.827089] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2763.827636] kmem_cache_alloc+0x159/0x310 [ 2763.828086] __alloc_file+0x21/0x320 [ 2763.828487] alloc_empty_file+0x6d/0x170 [ 2763.828926] alloc_file+0x5e/0x5a0 [ 2763.829310] alloc_file_pseudo+0x16a/0x250 [ 2763.829813] ? alloc_file+0x5a0/0x5a0 [ 2763.830225] ? do_raw_spin_unlock+0x4f/0x220 [ 2763.830696] ? _raw_spin_unlock+0x1a/0x30 [ 2763.831144] ? __alloc_fd+0x2b8/0x630 [ 2763.831578] sock_alloc_file+0x4f/0x1a0 [ 2763.832053] __sys_socket+0x13d/0x200 [ 2763.832508] ? __x64_sys_openat+0x13f/0x1f0 [ 2763.833026] ? move_addr_to_kernel+0x70/0x70 [ 2763.833566] ? ksys_write+0x1a9/0x260 [ 2763.834029] __x64_sys_socket+0x6f/0xb0 [ 2763.834502] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2763.835121] do_syscall_64+0x33/0x40 [ 2763.835565] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2763.836180] RIP: 0033:0x7eff45896b19 [ 2763.836622] 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 [ 2763.838845] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2763.839769] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2763.840629] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2763.841119] FAULT_INJECTION: forcing a failure. [ 2763.841119] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2763.841499] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2763.841507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2763.841514] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 [ 2763.848352] CPU: 0 PID: 15862 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2763.849776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2763.851470] Call Trace: [ 2763.852006] dump_stack+0x107/0x167 [ 2763.852774] should_fail.cold+0x5/0xa [ 2763.853579] __alloc_pages_nodemask+0x182/0x600 [ 2763.854531] ? stack_trace_save+0x8c/0xc0 [ 2763.855565] ? stack_trace_consume_entry+0x160/0x160 [ 2763.856635] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2763.857904] ? kmem_cache_alloc+0x301/0x310 [ 2763.858794] alloc_pages_current+0x187/0x280 [ 2763.859680] allocate_slab+0x26f/0x380 [ 2763.860470] ___slab_alloc+0x470/0x700 [ 2763.861260] ? create_object.isra.0+0x3a/0xa20 [ 2763.862192] ? __lockdep_reset_lock+0x180/0x180 [ 2763.863123] ? create_object.isra.0+0x3a/0xa20 [ 2763.864037] ? kmem_cache_alloc+0x301/0x310 [ 2763.864899] ? create_object.isra.0+0x3a/0xa20 [ 2763.865824] kmem_cache_alloc+0x301/0x310 [ 2763.866670] create_object.isra.0+0x3a/0xa20 [ 2763.867561] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2763.868592] kmem_cache_alloc+0x159/0x310 [ 2763.869445] security_inode_alloc+0x34/0x160 [ 2763.870342] inode_init_always+0xa4e/0xd10 [ 2763.871187] alloc_inode+0x84/0x240 [ 2763.871913] new_inode_pseudo+0x14/0xe0 [ 2763.872711] __ns_get_path+0x120/0x7e0 [ 2763.873503] ns_get_path+0x3d/0xa0 [ 2763.874217] perf_fill_ns_link_info+0x76/0x1f0 [ 2763.875123] ? perf_output_sample_regs+0x130/0x130 [ 2763.876090] ? rcuwait_wake_up+0xcc/0x290 [ 2763.876920] ? lock_downgrade+0x6d0/0x6d0 [ 2763.877786] ? cgroup_post_fork+0x2b8/0xa90 [ 2763.878654] perf_event_namespaces.part.0+0x131/0x180 [ 2763.879736] ? perf_event_task+0x1c0/0x1c0 [ 2763.880599] ? cgroup_cancel_fork+0xe0/0xe0 [ 2763.881497] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2763.882546] perf_event_fork+0x4a/0x60 [ 2763.883341] copy_process+0x505a/0x7800 [ 2763.884143] ? stack_trace_save+0x8c/0xc0 [ 2763.885021] ? __cleanup_sighand+0xb0/0xb0 [ 2763.885888] ? find_held_lock+0x2c/0x110 [ 2763.886703] ? io_uring_setup+0x1bff/0x2a40 [ 2763.887569] ? lock_downgrade+0x6d0/0x6d0 [ 2763.888403] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2763.889387] create_io_thread+0xb6/0xf0 [ 2763.890208] ? pidfd_pid+0x90/0x90 [ 2763.890932] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2763.891948] io_uring_setup+0x1d52/0x2a40 [ 2763.892783] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2763.893858] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2763.894906] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2763.895964] do_syscall_64+0x33/0x40 [ 2763.896714] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2763.897742] RIP: 0033:0x7f1d59408b19 [ 2763.898482] 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 [ 2763.902173] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2763.903697] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2763.905126] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2763.906576] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2763.908000] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2763.909437] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:30:40 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xda8, @any, 0x0, 0x2}, 0xe) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000240)={r1, 0x0, 0x200, 0x800}) sendmmsg$inet6(r2, &(0x7f0000004b00)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000280)="aaeaabf904457dce263d89ae20e400b75dfe08e680fd63ef6e1364073ac4712b25458dcef0b38916dd81857d119a25a0acbb43b064a3a36baf8ca6ccd31b237cf40d18fabeeda3816b08734d7c2dbe40d1560fefaff55752f2bef46d960fcc135ca5770f4bfa0bdc7e92e9fb06fb6576da3f999e2045fd65dcee0dfaa01444496619426f3ce654bc4d30674d0c0ccb993b6532deb18b594775b277bc3274ab9166010691ad15ea44253b0c568e9489ae36d2de729b511d7eed39683a6ec2f9c025c27de6b4d5accc74f29f0603b117acd9c25fb3969a4dcc289743c23e06e4281b59b0807735e908db34e6e9e75469f2ed6a51d721cb", 0xf6}, {&(0x7f0000000380)="85fe6ab8f894bd585abca51dff699acf2e4e97a9b36e6478de36a38a626f052905d1ef896b794c70690411d42effd90e084789c60c71d17b11fc2f18c645ae276dd6077dcf19d64760dba8883c7020454b8f48f938df06bc5d418eb3c1aaddb22dbf3e00f5259ea0dd39f95de5c3364aef62967a2278a1bb8b315a5d6802e3ba013a8fe95bd908a200a34221da6cd1dc50aee6e7924b847cb82e8b707894e2c601122da31303f6c0f83381733a9858f677d6902beee569fc91afafb6679ca7b63851bbc9cc87109c81245e99e0afa9a0c93e", 0xd2}], 0x2, &(0x7f00000004c0)=[@dstopts_2292={{0xe0, 0x29, 0x4, {0x4, 0x19, '\x00', [@jumbo, @padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x3e, 0x9, [0xfff, 0x3, 0x9, 0xffffffff]}}, @calipso={0x7, 0x40, {0x3, 0xe, 0x4, 0x1, [0x1, 0xfffffffffffffffc, 0x7, 0x9, 0x3, 0x7, 0x100000000]}}, @enc_lim={0x4, 0x1, 0x20}, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x38, {0x3, 0xc, 0x4, 0x2, [0x0, 0x2, 0x5, 0x2, 0x3, 0x4]}}, @enc_lim={0x4, 0x1, 0x1}]}}}, @hopopts={{0x50, 0x29, 0x36, {0x32, 0x6, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x9}, @pad1, @enc_lim={0x4, 0x1, 0xc0}, @calipso={0x7, 0x18, {0x2, 0x4, 0x3, 0x1f, [0x4, 0x3]}}, @ra={0x5, 0x2, 0x7e36}, @padn={0x1, 0x1, [0x0]}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5120}}, @rthdrdstopts={{0xb8, 0x29, 0x37, {0x67, 0x13, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @pad1, @calipso={0x7, 0x58, {0x1, 0x14, 0x3, 0x7, [0x62e2, 0x7, 0x6b3, 0x7, 0x10000, 0x7, 0xfffffffffffffffc, 0x101, 0x100000001, 0x0]}}, @jumbo={0xc2, 0x4, 0x1}, @pad1, @hao={0xc9, 0x10, @empty}, @ra={0x5, 0x2, 0x7ff}, @generic={0x8, 0xe, "ce6c33eeafe94314f959d445a301"}]}}}], 0x200}}, {{&(0x7f00000006c0)={0xa, 0x4e20, 0x3f8, @ipv4={'\x00', '\xff\xff', @empty}, 0x8000}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000000700)="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0x1000}], 0x1, &(0x7f0000001740)=[@rthdrdstopts={{0x108, 0x29, 0x37, {0x73, 0x1d, '\x00', [@jumbo={0xc2, 0x4, 0x5}, @generic={0x20, 0x9e, "06e7b97ac4c2d386c323e266f9479a68734f2c72ad5df974a0842ff412da938dd41e54ae25db698f7b35c856671350a074fded464818a93c2b17ea793dc9fc748500b4aa76a9e72077e52df8f7787380bdb6fd2fe95225ea0e34d074cf9606eaeaff4a4c122b79a23b9ec9d6f03f584f8e4e2aff9401e55f561e5ed8caa34c3f5eea5ec18be24212d3c67e553a9867827fb5a9cc239e4c8164a94fcf3e4b"}, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x40}, @calipso={0x7, 0x20, {0x1, 0x6, 0x2, 0xdf1, [0xd1, 0x100, 0x3]}}, @enc_lim={0x4, 0x1, 0x6}]}}}], 0x108}}, {{&(0x7f0000001880)={0xa, 0x4e22, 0x8000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x813f}, 0x1c, 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0x1000}, {&(0x7f00000018c0)="05517401164d916faeafd35dd0ad38de6a54233eca7c47e6c453a22939d80fdf300165614682290e52cafd323635ba2f2a8ade58514f17cd79ed00a9d1652bb29970471e0c56dba4a56e2458a489e8c4e180a7e6707626", 0x57}], 0x2, &(0x7f0000001980)=[@rthdr={{0x48, 0x29, 0x39, {0x2e, 0x6, 0x1, 0x2, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, @rand_addr=' \x01\x00']}}}], 0x48}}, {{&(0x7f0000001a00)={0xa, 0x4e24, 0xfffffffc, @mcast1, 0x80000000}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000001a40)="5af86470406cbb0c4e7b734aaaef17acdc4207be5dbb0d0d99d7bb5043976a2885ba0a12cec614302fd36bcf2da945cd270f3397bf4961b89f886e8ceaeb12b9a553f411bdba9d45bb9cc9090aacda37db79477e81d009d9da39cf5ed28562565de675b6620fd518e1e6c794a047bdf6b5574c20768f625f2ba3fe41b8bad87b7421470ebd5fd85ced58e14c5cac9c7062caa6075b9f98068e6720858495f605d45ed0ed43be368e287ac129d1d03527dc2062d7cbab6cb804659525ff65cdaf4e40bfec192c4baed19a08944166cd3d980faa754aa095cc96f3304fed717f5f31c60af6d5d3f38729", 0xe9}, {&(0x7f0000004ac0)}, {&(0x7f0000002e00)="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", 0x1000}], 0x3, &(0x7f0000001bc0)=[@dstopts={{0x20, 0x29, 0x37, {0x62, 0x0, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @rthdr={{0x98, 0x29, 0x39, {0x16, 0x10, 0x2, 0x4, 0x0, [@local, @loopback, @private1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2, @remote, @mcast2]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @flowinfo={{0x14, 0x29, 0xb, 0xffffffff}}, @dstopts={{0x28, 0x29, 0x37, {0x10acd816b69c66c1, 0x1, '\x00', [@ra={0x5, 0x2, 0x81}, @jumbo={0xc2, 0x4, 0x9a}]}}}], 0x110}}, {{&(0x7f0000001d00)={0xa, 0x4e21, 0x2, @remote, 0x4}, 0x1c, &(0x7f0000004080)=[{&(0x7f0000003e00)="07bc6a08abf34e1c20b46ed04ce4854bde0eb6cc04fba26fcbcb96962b5ffee0e765118bf8abf3af418a26e9ea25b8e76a5c36acf2fc91afee7feca086d06dd3c2af6ab1bccf", 0x46}, {&(0x7f0000003e80)="3013014897243c5588f2bdca340fe8d43480241ef260af9b4e446484a20dc112e6752e9f038eb5b9df56d02088f3339f36e75a88f5374d1c77e06a13ed9ab6e02cbeda04291b99c3d21d1f9fee842dcd0fb78ef54536d62e8cbb41a0965b96152c8bfec55978682eee5049df5058bf118618a06502e03a2979667d256440ccc312bc0f8ad5ebf52b1a817ea684f4016f39", 0x91}, {&(0x7f0000003f40)="7820a2b0405f79af238d3e144174c0c095d8f3d0198d55f6b6787cf9284ca33d64d1c40f8360c6593bead284d3e673278a015c793c564cfb0b981c0e106fe6e6315f9d3e995906f4bbf61c839dd30c29deca69b0a898ade5a2c5d457ef0df0accb83cde1e55690eedac782065a205d737693b976f35a50ab68ea489070cf1c4ca7609a4895a3d54adcdad72038c7e6167db2cd1bfbd88fa0a5b1bc2f758246bddb23465f295478c2da2602ca2b0e566544", 0xb1}, {&(0x7f0000001d40)="c13429d3447f441a6dd395ff1714cc70a0baed73ca", 0x15}, {&(0x7f0000004000)="a35adf6d6e1bd0eb1e5ef90bc68e5c026a58f74b8b1e7f2a034516952fd12b3f136c8cca2c2c97655d7fdabff4d07e0bdecda9306dc0e03bd55384fc904492058d70124876d4e7d30a0e8a11e25761d56939e642c5b2c4f8fabee6ffc9a9fd25416081361a", 0x65}], 0x5, &(0x7f0000004100)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x92}}, @flowinfo={{0x14, 0x29, 0xb, 0x400}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x0, 0x10, 0x2, 0x2, 0x0, [@local, @dev={0xfe, 0x80, '\x00', 0x3a}, @mcast1, @private2, @remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1, @mcast1]}}}], 0xc8}}, {{&(0x7f0000004200)={0xa, 0x4e23, 0x0, @loopback, 0x1000}, 0x1c, &(0x7f0000004680)=[{&(0x7f0000004240)="4ba5a2b7cef345145e99322c87d03a9454f247565f6d6b75c38ea395d64674548a1582b7cb9527d318191f7f73f0f8666211752d6e1c2c24536a55635e842283b2ac29e6c779d2cd1eb61f3083e39b1887a0427798f8fbd941d85f81d3659e88627061266ef481017a480e45c793c85aabb1abc9b9d2d24c0783b359f5f27280bd11a1bc1c65577e4d02748f4cae216d786c8e6068ff40bb2ee0b249449e365888ba833ee1c6841655baeb1bf4269d102f26f431be72cc3ff85500cf20e4671857de247e1c96368a2653f97a87e2e9c68f23b4f74c0967bfd07dc04822365608f2618ef6439cf8aff2cec44988", 0xed}, {&(0x7f0000004340)='y', 0x1}, {&(0x7f0000004380)="ea65e5faea36d6cd2cf811dc16941b6be4264c5f7031d902055764c70acf4376c4f8d1107e0e41cbda6c72ff69ace254470c38ef43a473f926c4213cd69070a2143e0bba8c8e0d79d01e59e2aff281444abbc38dbe9c00f938a960fc5ad3e5f0ccddf6849a39b2f7bf24884cd4b715c5bd55d41f20a102b3fa963fc58b2d9b707dd338d970900a426e9ad8489ec51f7f5fb9e9e71877246d4669bd4a7622b4fb9c89d4724f3821d2885774b0ca7bd7e757b38b5f3b58e3f85fd9cd0783c8ceefcaabf2b0adba186bf6b41b6e8f3a05c1da", 0xd1}, {&(0x7f0000004480)="1f332b53541d74acaa5c6b9490640c0a71fa5e070599c44128658ceddd8ecf1984c8777f2e22ff000618a2ef787ab78a20a846c58158e0a1e3ee92ecc83d680fe038d815b0504d80c748a700294eaaf0188b3f0bc83fa873398c5a8b48abd57eb839db816b6be1db65134b41e8243af8302c6697fc3d6b816cc106adfd0dcdc854036e097e1418dfedacf0c2", 0x8c}, {&(0x7f0000004540)="b6cc679b63a20996aba2fd8ab3e312f2551dcd6539c7f9b9dd3f1c0e753329cb97adc337d8fa6eebc9da0ee46705a4a750f38f107e3267013a5913f38e9b8bdd3d526dda82f169ec6ff79f087c756e56f2296e69a4b62370fc500df36fe0538dcc379adab75dfd623078e5ee3ce44cad6df9bb00dffebf0ec61f3a04be94ad3be60fd28c2046c79e32bd4b1987fa", 0x8e}, {&(0x7f0000004600)="0de689abb526063caeb7c5f4ed1e4afdf93711bb1d647a88ba8a5684b5fc900d450bc43aeb1f680fc7d81f505e947c6065e008f9f91868a55eebc7c39660d9d1431106c6edb2063897ed84a695b06ba5fc7881feb8c274d43c", 0x59}], 0x6, &(0x7f0000004700)=[@dstopts_2292={{0xd8, 0x29, 0x4, {0x3a, 0x17, '\x00', [@hao={0xc9, 0xffffffffffffffce, @mcast1}, @enc_lim={0x4, 0x1, 0x2}, @generic={0xff, 0x9b, "0190f02e730818d5e9adaafee8a569a1ba06d0a07ae5744fabb52371635f9840a63af92289217055816b190e3b21bc5d9c1baac15a4ab0f9a6115e34de0008e09c8c49b12dda583d4a5f199cd95267132b51664743dc90d55a6bf3f12cdb6628c83e7045b466d2b1c5b472ad6d394dd44e9cc2ee5d14556c101c251dfd03fe6e7ad607ac8c3fb963777d94535e343fd38a031214547247b511cf5b"}, @padn, @enc_lim={0x4, 0x1, 0x6}, @enc_lim]}}}], 0xd8}}, {{0x0, 0x0, &(0x7f0000004980)=[{&(0x7f0000004800)="dd2f7095eb6cfe50887a212fa8ac3ec85d76bbee078df74acd9afa403e209b9390345c166ec41301ca805727a26b4acba2190b5fb2f42e9d23db623564caef6e74f8af20b8c27aecdfe48209956bf4d40dbaf746f5", 0x55}, {&(0x7f0000004880)="f85d5b2e7af1e8f1d84081ec4f10b8771a084224939dc38a27b132e1637a0a2dd571bdfb8034dbab3ee104ab87155f36d562597abb64493aa1b8b89b089c178360f8ad0673dab3374d0a87f5b56b375d1d9db888d816e50375b5091dc1fd0844ce9074e84dc111be91152d22811cb061c2db05db914b2070a412484339669dfc427b5a11b76d18ad0d8231d57c1060c080cd55ef55bae7c139b6303c767309b45defbc2467c185a1fbd36f35722727ddabf57e713544b52030948c6ef81ce4e43fc55e6ddd15a6fac83c747afdcdad324e8b2e", 0xd3}], 0x2, &(0x7f00000049c0)=[@rthdr={{0x78, 0x29, 0x39, {0x3c, 0xc, 0x3, 0xc4, 0x0, [@remote, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x39}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2b}}], 0x90}}, {{&(0x7f0000004a80)={0xa, 0x4e23, 0x7ff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfbcd}, 0x1c, &(0x7f0000004ac0)}}], 0x8, 0x4000000) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) bind$inet6(r4, &(0x7f0000001b40)={0xa, 0x4e21, 0x7, @rand_addr=' \x01\x00', 0x1}, 0x1c) r5 = syz_io_uring_complete(0x0) io_uring_enter(r5, 0x2ade, 0x36f7, 0x2, &(0x7f0000000200)={[0x22]}, 0x8) 03:30:40 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 78) [ 2763.940716] FAULT_INJECTION: forcing a failure. [ 2763.940716] name failslab, interval 1, probability 0, space 0, times 0 [ 2763.942146] CPU: 1 PID: 15875 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2763.942918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2763.943843] Call Trace: [ 2763.944158] dump_stack+0x107/0x167 [ 2763.944566] should_fail.cold+0x5/0xa [ 2763.944994] ? create_object.isra.0+0x3a/0xa20 [ 2763.945511] should_failslab+0x5/0x20 [ 2763.945938] kmem_cache_alloc+0x5b/0x310 [ 2763.946387] create_object.isra.0+0x3a/0xa20 [ 2763.946881] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2763.947436] kmem_cache_alloc+0x159/0x310 [ 2763.947893] __alloc_file+0x21/0x320 [ 2763.948307] alloc_empty_file+0x6d/0x170 [ 2763.948766] alloc_file+0x5e/0x5a0 [ 2763.949166] alloc_file_pseudo+0x16a/0x250 [ 2763.949672] ? alloc_file+0x5a0/0x5a0 [ 2763.950097] ? do_raw_spin_unlock+0x4f/0x220 [ 2763.950609] ? _raw_spin_unlock+0x1a/0x30 [ 2763.951076] ? __alloc_fd+0x2b8/0x630 [ 2763.951515] sock_alloc_file+0x4f/0x1a0 [ 2763.951953] __sys_socket+0x13d/0x200 [ 2763.952371] ? move_addr_to_kernel+0x70/0x70 [ 2763.952872] ? ksys_write+0x1a9/0x260 [ 2763.953297] __x64_sys_socket+0x6f/0xb0 [ 2763.953760] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2763.954330] do_syscall_64+0x33/0x40 [ 2763.954741] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2763.955305] RIP: 0033:0x7eff45896b19 [ 2763.955720] 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 [ 2763.957722] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2763.958554] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2763.959357] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2763.960134] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2763.960913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2763.961695] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:30:40 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x80fe) 03:30:40 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 65) 03:30:40 executing program 4: init_module(0x0, 0x0, &(0x7f0000001f80)='\x00') setxattr(0x0, &(0x7f0000001200)=ANY=[], 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001fc0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5e, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1640, 0x0, 0x0, 0x8, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) pread64(r1, &(0x7f0000000080)=""/4095, 0xfff, 0x303) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x3) vmsplice(0xffffffffffffffff, &(0x7f0000003140)=[{&(0x7f0000001140)="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0xde4}, {&(0x7f0000002140)="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", 0xc00}], 0x2, 0x8) 03:30:40 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0x2ab6, &(0x7f0000000180)={0x0, 0x5de3, 0x20, 0x1, 0x255}, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000280), 0x200000, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:30:40 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x88fe) [ 2764.091412] FAULT_INJECTION: forcing a failure. [ 2764.091412] name failslab, interval 1, probability 0, space 0, times 0 [ 2764.094206] CPU: 0 PID: 15886 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2764.095622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.097304] Call Trace: 03:30:40 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 79) [ 2764.097872] dump_stack+0x107/0x167 [ 2764.098687] should_fail.cold+0x5/0xa [ 2764.099475] ? create_object.isra.0+0x3a/0xa20 [ 2764.100407] should_failslab+0x5/0x20 [ 2764.101195] kmem_cache_alloc+0x5b/0x310 [ 2764.102049] create_object.isra.0+0x3a/0xa20 [ 2764.102952] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2764.103992] kmem_cache_alloc+0x159/0x310 [ 2764.104846] xas_alloc+0x336/0x440 [ 2764.105584] xas_create+0x34a/0x10d0 [ 2764.106353] ? kernel_text_address+0xf2/0x120 [ 2764.107272] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2764.108344] xas_store+0x8c/0x1c40 [ 2764.109087] __xa_store+0x164/0x2d0 [ 2764.109850] ? xa_delete_node+0x280/0x280 [ 2764.110706] ? trace_hardirqs_on+0x5b/0x180 [ 2764.111595] xa_store+0x31/0x50 [ 2764.112273] __io_uring_add_tctx_node+0x1cf/0x520 [ 2764.113257] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2764.114343] ? __alloc_fd+0x2b8/0x630 [ 2764.115136] io_uring_setup+0x2018/0x2a40 [ 2764.115993] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2764.117061] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.118149] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.119211] do_syscall_64+0x33/0x40 [ 2764.119977] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.121023] RIP: 0033:0x7f1d59408b19 [ 2764.121794] 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 [ 2764.125541] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2764.127096] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2764.128549] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2764.130022] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2764.131477] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2764.132926] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2764.180131] FAULT_INJECTION: forcing a failure. [ 2764.180131] name failslab, interval 1, probability 0, space 0, times 0 [ 2764.183748] CPU: 0 PID: 15894 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2764.185172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.186883] Call Trace: [ 2764.187420] dump_stack+0x107/0x167 [ 2764.188183] should_fail.cold+0x5/0xa [ 2764.188981] ? __alloc_file+0x21/0x320 [ 2764.189791] should_failslab+0x5/0x20 [ 2764.190574] kmem_cache_alloc+0x5b/0x310 [ 2764.191415] __alloc_file+0x21/0x320 [ 2764.192179] alloc_empty_file+0x6d/0x170 [ 2764.193021] alloc_file+0x5e/0x5a0 [ 2764.193790] alloc_file_pseudo+0x16a/0x250 [ 2764.194648] ? alloc_file+0x5a0/0x5a0 [ 2764.195423] ? do_raw_spin_unlock+0x4f/0x220 [ 2764.196315] ? _raw_spin_unlock+0x1a/0x30 [ 2764.197150] ? __alloc_fd+0x2b8/0x630 [ 2764.197945] sock_alloc_file+0x4f/0x1a0 [ 2764.198747] __sys_socket+0x13d/0x200 [ 2764.199520] ? move_addr_to_kernel+0x70/0x70 [ 2764.200403] ? ksys_write+0x1a9/0x260 [ 2764.201182] __x64_sys_socket+0x6f/0xb0 [ 2764.202005] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.203064] do_syscall_64+0x33/0x40 [ 2764.203830] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2764.204877] RIP: 0033:0x7eff45896b19 [ 2764.205649] 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 [ 2764.209402] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 2764.210984] RAX: ffffffffffffffda RBX: 00007eff459a9f60 RCX: 00007eff45896b19 [ 2764.212441] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 2764.213903] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2764.215358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2764.216810] R13: 00007ffc37271b2f R14: 00007eff42e0c300 R15: 0000000000022000 03:30:56 executing program 0: 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) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000140), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd_index=0xffffffff}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x4) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r2, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0), &(0x7f0000000000)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r2, 0x0, &(0x7f0000000300), 0x0, 0x0, 0x1}, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x4000010, r2, 0x8000000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$inet(r6, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r6, 0x660c) syz_io_uring_submit(r5, r1, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5, 0x0, @fd, 0x0, 0x0, 0x0, 0x10}, 0x80000001) 03:30:56 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xc0fe) 03:30:56 executing program 5: r0 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000200), 0x2, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) clone3(&(0x7f0000001480)={0x40000, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), {0x32}, &(0x7f0000000380)=""/178, 0xb2, &(0x7f0000000440)=""/4096, &(0x7f0000001440)=[0x0], 0x1, {r2}}, 0x58) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000040)=""/157, 0xfffffffffffffd20}, {&(0x7f0000000100)=""/252, 0xfc}], 0x2, 0x8000007c, 0x55f2) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000280)) [ 2779.989967] FAULT_INJECTION: forcing a failure. [ 2779.989967] name failslab, interval 1, probability 0, space 0, times 0 [ 2779.991444] CPU: 1 PID: 15921 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2779.992289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2779.993309] Call Trace: [ 2779.993649] dump_stack+0x107/0x167 [ 2779.994094] should_fail.cold+0x5/0xa [ 2779.994566] ? create_object.isra.0+0x3a/0xa20 [ 2779.995125] should_failslab+0x5/0x20 [ 2779.995594] kmem_cache_alloc+0x5b/0x310 [ 2779.996094] create_object.isra.0+0x3a/0xa20 [ 2779.996619] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2779.997235] kmem_cache_alloc_trace+0x151/0x320 [ 2779.997835] io_uring_alloc_task_context+0x99/0x6a0 [ 2779.998461] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2779.999077] io_uring_setup+0x1daa/0x2a40 [ 2779.999599] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2780.000260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.000921] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.001572] do_syscall_64+0x33/0x40 [ 2780.002072] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.002711] RIP: 0033:0x7f1d59408b19 [ 2780.003185] 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 [ 2780.005533] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2780.006520] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2780.007433] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2780.008339] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2780.009257] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2780.010183] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:30:56 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (fail_nth: 80) 03:30:56 executing program 4: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xda8, @any, 0x0, 0x2}, 0xe) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000240)={r1, 0x0, 0x200, 0x800}) sendmmsg$inet6(r2, &(0x7f0000004b00)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000280)="aaeaabf904457dce263d89ae20e400b75dfe08e680fd63ef6e1364073ac4712b25458dcef0b38916dd81857d119a25a0acbb43b064a3a36baf8ca6ccd31b237cf40d18fabeeda3816b08734d7c2dbe40d1560fefaff55752f2bef46d960fcc135ca5770f4bfa0bdc7e92e9fb06fb6576da3f999e2045fd65dcee0dfaa01444496619426f3ce654bc4d30674d0c0ccb993b6532deb18b594775b277bc3274ab9166010691ad15ea44253b0c568e9489ae36d2de729b511d7eed39683a6ec2f9c025c27de6b4d5accc74f29f0603b117acd9c25fb3969a4dcc289743c23e06e4281b59b0807735e908db34e6e9e75469f2ed6a51d721cb", 0xf6}, {&(0x7f0000000380)="85fe6ab8f894bd585abca51dff699acf2e4e97a9b36e6478de36a38a626f052905d1ef896b794c70690411d42effd90e084789c60c71d17b11fc2f18c645ae276dd6077dcf19d64760dba8883c7020454b8f48f938df06bc5d418eb3c1aaddb22dbf3e00f5259ea0dd39f95de5c3364aef62967a2278a1bb8b315a5d6802e3ba013a8fe95bd908a200a34221da6cd1dc50aee6e7924b847cb82e8b707894e2c601122da31303f6c0f83381733a9858f677d6902beee569fc91afafb6679ca7b63851bbc9cc87109c81245e99e0afa9a0c93e", 0xd2}], 0x2, &(0x7f00000004c0)=[@dstopts_2292={{0xe0, 0x29, 0x4, {0x4, 0x19, '\x00', [@jumbo, @padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x3e, 0x9, [0xfff, 0x3, 0x9, 0xffffffff]}}, @calipso={0x7, 0x40, {0x3, 0xe, 0x4, 0x1, [0x1, 0xfffffffffffffffc, 0x7, 0x9, 0x3, 0x7, 0x100000000]}}, @enc_lim={0x4, 0x1, 0x20}, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x38, {0x3, 0xc, 0x4, 0x2, [0x0, 0x2, 0x5, 0x2, 0x3, 0x4]}}, @enc_lim={0x4, 0x1, 0x1}]}}}, @hopopts={{0x50, 0x29, 0x36, {0x32, 0x6, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x9}, @pad1, @enc_lim={0x4, 0x1, 0xc0}, @calipso={0x7, 0x18, {0x2, 0x4, 0x3, 0x1f, [0x4, 0x3]}}, @ra={0x5, 0x2, 0x7e36}, @padn={0x1, 0x1, [0x0]}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5120}}, @rthdrdstopts={{0xb8, 0x29, 0x37, {0x67, 0x13, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @pad1, @calipso={0x7, 0x58, {0x1, 0x14, 0x3, 0x7, [0x62e2, 0x7, 0x6b3, 0x7, 0x10000, 0x7, 0xfffffffffffffffc, 0x101, 0x100000001, 0x0]}}, @jumbo={0xc2, 0x4, 0x1}, @pad1, @hao={0xc9, 0x10, @empty}, @ra={0x5, 0x2, 0x7ff}, @generic={0x8, 0xe, "ce6c33eeafe94314f959d445a301"}]}}}], 0x200}}, {{&(0x7f00000006c0)={0xa, 0x4e20, 0x3f8, @ipv4={'\x00', '\xff\xff', @empty}, 0x8000}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000000700)="59ce406acb9fa4e951993b740fd1181167118b67e44fad6448428c41a89080546a1d628ed2763fd68cf9a768270ae1a84236b9d6ec2b654b9c4d1ceca1ba98e8f699e23a9038bdaacbbdc9aee47873e95295a64c3b47fb1a43e542e69e8e394556e58c66edcb16bae111cb9dd22266ae22f1ac2daa774f8480fff5b286c944c83a01d77a79805f8f179abccd40cdfe63aba5fe1b732f1db49036e461f37741200f6823dd4695ab71a95b39cccc849ece9d6b279c619da7e3ac7884a3b43a21b4b2b50d6990887500f8a3018e9d31defded3daa3fbd44721f8eb157fac0cd392c65b76e357138415df099b017ed67d8a50478cabb5707782f1287059b319c8ca205fed214249b6db5cc7bde2944683314a9894b922f3eb6b12b1a2a682473c36790609700e2656be6985a0a4a8e893d75e40ce71e90c4ca11c833a87da516b46707efefd6da1cd6a0c29ec923da332a5e4d2c7f99f6251f64f8d67bc3a52b5bf9a1357b8b41a7fb804f2ad12d49f38fbbd8b6696afc0feaacea6b0233f418f6983ef20ce90989995030039b9f7540c0059c6c4b867117db4bddb482052763dbe5e28b0a3e9abf592daf16f9ca11fb5e06662bc6a6f9c897b680e9edcd7fb9fdb2c89d5660ecf0f9083782c5548b97b1ec413dccf84efd286d013ab2742e98daa04107774a7316fba062ef008c1b0571d172f24f1dfa5097181a0338aa4544706106a0c739c026b1f9f4be08bf49abb6e9b9f7b7ca5d36aea7bac9686052dabac908b0f5d33b8345576ca3b69909702ad135fd9385afcba980dff22f50ed8f419837e8a152e195673590939db606789eacb88f34ecb51e53650455f9f5ac3efa842d8e974b389a0f71fe334a8a94bd3dc20b2c9c5fdbef0c43c2db6b7abec947fad93b453ce03be576a691d32a3ed6c139cef7c8f9146fd4369d4cf03c590e29b69f7fa6dcbe2ec2a709a663667e9a4c2d7b88d8458696da9d12f2fd98594b40b4ebf292b372108378c74c87bff0e5671fa474ca00d73b7479072d344b1dd060ebed19b74679ad8c4008be07f3422cfb86454023eb7991ca8bd74750f4035d26813995cf95b2a5c2407453cf052fe3120dcc2d3d29d767095e717862bcf96b5f689fc7614853d236a74bbb57069230d8a707b3f0b317aea3d308c39d7767439c9089a43305bef028991a8f0a1db7c634451101a4f8595ac57abc962fcf52931aa4ab8ba3588723d31fe0e27f3e5edf52a40d7821c789ef4b3a8c289c6ffe5825ce23a32c7fc547d5a59ecc25f904fc3f2c06c15ad500aa4caeaa4e0f7940f33dc829becea316eb0f97d46670ca70846c77e21e189d01de93ba7d84690992da94ee63f7141aed811629c7e420468be907186b545d8ec35cbd6de3ca7f7bd8e67ea611b15dd48a718ba47da3ccaa8cddd6fd5739a0285e54f969f48ac42e571d12de124f7ebdaad3be7aa2d01162ef62638cac003cc95e495b432a61204ebe2c96dbaa228d291ad07041e036cced54aa57a1a56cbfaf457b4038e1fe2f859e6cd119af7efd64c9134e05c2094fb97dd8140f82d8c12d565509429d53394f6128273ae6d93a641e0b53b939c455797a087cd49b6356008e36cb8ee94943d11818a95b55034c5c4bce46b7de42c2a5df28295acbb728db4b6fc7b597cd1c138945947615a8133b6b68e0dd41470516f1df9ff6575daa84c1695014ecce5c1c096a0899057a695138105091edc80efec7cf9ca01aff57ef09fac5d805335fde10d3e3e054b0913dc9a8d263ffb7f4bd5299204c9ddaab72435fa829f16ee026b8b593757cfe155f5620fc021058f142c9a44b8d66ea9504538570d16d9f696bae30164e7f3fb3aedae2c1238fb2211134264b3b50752365658e49786e1482eabeb59645ba5db3385cd1bb48f7e8f172b29af31659d26a77f5939f264d13fd5316a35a4ea5526e74d319967d966c5868337435f368230212cc2869c5319b814fe4da711c9bfdaba9d2c5dd1649404fd502f0bfb00e45b6630aeea24e7b7cba29e87cb8b3ffffbde7cc7408e244a1ead4dabd8ba577b9a16c9630e39d74711657a90b834b82fab531a8958931f66c0cbafb5c0e16112642f240844bdcb989370d56ec9dc043477f1d36dfa063a52b2c64da4fffeaa1ae8692e816577cb20f3034b09062490a6c7dc15e53f67c8f613950aa242d7693959b163eeada79867962831c5d92ae857b0483866aae38b68de6f454b54982a3ddce760a9750a4ed0f2df9f8b2cc5dedae49aed6f133c71c3abe0fc794b2ee7e5a85118c563bb0d3bb17498fc4780566d88f144ab40d41f75f76edb57930074ee11bcdbd2e5dc0deb6bb1695ca4fe016f64d1ce23c6949fcfe89d6fa3b7b17885bacf02513febf1479c6ee42d30a6e2f0ca97f7759f46558ca353702fc8c3b8cc02d143cd5b7a5357ef04bfc01f8717eb21ec077e9e91c62c9eb916026e01faed8fb44687323727b3a3d24d2a4b763195e838dc1873c291f7b2e1736804769786c22ca8cfe943730c23fb5a96fc61592b4eaf1fac9f498c4b72521135086baa6b4f03e2baf67e34beb7d42bbb3be32f1fde7d4278e7bc74295772953b9fdacaedc6a0e7e4b42b46b156cf7c737959d32341a981fdcfa4f5ce2cc809318ff6a3799218c0d7e1a2535fc6176c45b092eec93b9dc3189584b09c5fee0edda52dfeffcdde39aba857ae160ca241dccc8b0460190f5af7f52ed72ffc8f03de0069f563a5bb2ab2bb5d85d7fe8478b908136743b9309c2e15bf5a706eb788836ea644199839f13167f4178561d4bda5c4a318dfb35002dd2534d128de724bf32f5619581c4eae8e1af1bb7e319cf6bd1427b1c5981cd09468a6cb2ca103f159255c6a9d0c28e7c63d5b7a5d9a51693ef3346683553ef3f94e1d9d81a97197335143ecf33218021dd66680adb0ece2c979b08b45be699d4b4e05e4f57a6799fcacad05933f02858736a345179a2ce16f07a40f32df9a1ed1eaee8df98794747c721374bb9c703ae7659ac5f8c167d10f56109d6b55a7fe004fbaa866f4d0c9bf2d19dc488aaf8c60c02dec56c491b3d7f89d75af47f634d49f33b08c8551fd9664e6c8d14779a8cff2440fca0f9c1a20a3ef34d9fe832a3def3d1131c8eb0dc3d7fff90f94d205ffd922fb1be4f7a3d013b503cd0aecd53215777a0ef43d2c50b639813a8c8f22f8b933104cda47cee0f130c57e29da627522aab1a40ba130be7e8cbd6c949a7e008059ee678b953131f0184d2534f39e870c92e81da10a7131f2ac007954990c4f63a1658c966941b6ca793f0edf399690bf9c831f56c6ff50db649e1afa04f0cf7265b998d7c781e572ee42edcc0b1af949c8ab07f91d84e5d59f2ac16f8869f8255deab1e4e23b60dddb4eb35aac1cca20f1d6384ad2acd97af08bec7f4852e47e8469504b208bf5924c39aac5cd28641d444743d959cd43b2c37b4c503feae90fd5e5175bf1d576f0481a1a8ac9776874f8022c9218cd9a174758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0x1000}], 0x1, &(0x7f0000001740)=[@rthdrdstopts={{0x108, 0x29, 0x37, {0x73, 0x1d, '\x00', [@jumbo={0xc2, 0x4, 0x5}, @generic={0x20, 0x9e, "06e7b97ac4c2d386c323e266f9479a68734f2c72ad5df974a0842ff412da938dd41e54ae25db698f7b35c856671350a074fded464818a93c2b17ea793dc9fc748500b4aa76a9e72077e52df8f7787380bdb6fd2fe95225ea0e34d074cf9606eaeaff4a4c122b79a23b9ec9d6f03f584f8e4e2aff9401e55f561e5ed8caa34c3f5eea5ec18be24212d3c67e553a9867827fb5a9cc239e4c8164a94fcf3e4b"}, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x40}, @calipso={0x7, 0x20, {0x1, 0x6, 0x2, 0xdf1, [0xd1, 0x100, 0x3]}}, @enc_lim={0x4, 0x1, 0x6}]}}}], 0x108}}, {{&(0x7f0000001880)={0xa, 0x4e22, 0x8000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x813f}, 0x1c, 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0x1000}, {&(0x7f00000018c0)="05517401164d916faeafd35dd0ad38de6a54233eca7c47e6c453a22939d80fdf300165614682290e52cafd323635ba2f2a8ade58514f17cd79ed00a9d1652bb29970471e0c56dba4a56e2458a489e8c4e180a7e6707626", 0x57}], 0x2, &(0x7f0000001980)=[@rthdr={{0x48, 0x29, 0x39, {0x2e, 0x6, 0x1, 0x2, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, @rand_addr=' \x01\x00']}}}], 0x48}}, {{&(0x7f0000001a00)={0xa, 0x4e24, 0xfffffffc, @mcast1, 0x80000000}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000001a40)="5af86470406cbb0c4e7b734aaaef17acdc4207be5dbb0d0d99d7bb5043976a2885ba0a12cec614302fd36bcf2da945cd270f3397bf4961b89f886e8ceaeb12b9a553f411bdba9d45bb9cc9090aacda37db79477e81d009d9da39cf5ed28562565de675b6620fd518e1e6c794a047bdf6b5574c20768f625f2ba3fe41b8bad87b7421470ebd5fd85ced58e14c5cac9c7062caa6075b9f98068e6720858495f605d45ed0ed43be368e287ac129d1d03527dc2062d7cbab6cb804659525ff65cdaf4e40bfec192c4baed19a08944166cd3d980faa754aa095cc96f3304fed717f5f31c60af6d5d3f38729", 0xe9}, {&(0x7f0000004ac0)}, {&(0x7f0000002e00)="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", 0x1000}], 0x3, &(0x7f0000001bc0)=[@dstopts={{0x20, 0x29, 0x37, {0x62, 0x0, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @rthdr={{0x98, 0x29, 0x39, {0x16, 0x10, 0x2, 0x4, 0x0, [@local, @loopback, @private1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2, @remote, @mcast2]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @flowinfo={{0x14, 0x29, 0xb, 0xffffffff}}, @dstopts={{0x28, 0x29, 0x37, {0x10acd816b69c66c1, 0x1, '\x00', [@ra={0x5, 0x2, 0x81}, @jumbo={0xc2, 0x4, 0x9a}]}}}], 0x110}}, {{&(0x7f0000001d00)={0xa, 0x4e21, 0x2, @remote, 0x4}, 0x1c, &(0x7f0000004080)=[{&(0x7f0000003e00)="07bc6a08abf34e1c20b46ed04ce4854bde0eb6cc04fba26fcbcb96962b5ffee0e765118bf8abf3af418a26e9ea25b8e76a5c36acf2fc91afee7feca086d06dd3c2af6ab1bccf", 0x46}, {&(0x7f0000003e80)="3013014897243c5588f2bdca340fe8d43480241ef260af9b4e446484a20dc112e6752e9f038eb5b9df56d02088f3339f36e75a88f5374d1c77e06a13ed9ab6e02cbeda04291b99c3d21d1f9fee842dcd0fb78ef54536d62e8cbb41a0965b96152c8bfec55978682eee5049df5058bf118618a06502e03a2979667d256440ccc312bc0f8ad5ebf52b1a817ea684f4016f39", 0x91}, {&(0x7f0000003f40)="7820a2b0405f79af238d3e144174c0c095d8f3d0198d55f6b6787cf9284ca33d64d1c40f8360c6593bead284d3e673278a015c793c564cfb0b981c0e106fe6e6315f9d3e995906f4bbf61c839dd30c29deca69b0a898ade5a2c5d457ef0df0accb83cde1e55690eedac782065a205d737693b976f35a50ab68ea489070cf1c4ca7609a4895a3d54adcdad72038c7e6167db2cd1bfbd88fa0a5b1bc2f758246bddb23465f295478c2da2602ca2b0e566544", 0xb1}, {&(0x7f0000001d40)="c13429d3447f441a6dd395ff1714cc70a0baed73ca", 0x15}, {&(0x7f0000004000)="a35adf6d6e1bd0eb1e5ef90bc68e5c026a58f74b8b1e7f2a034516952fd12b3f136c8cca2c2c97655d7fdabff4d07e0bdecda9306dc0e03bd55384fc904492058d70124876d4e7d30a0e8a11e25761d56939e642c5b2c4f8fabee6ffc9a9fd25416081361a", 0x65}], 0x5, &(0x7f0000004100)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x92}}, @flowinfo={{0x14, 0x29, 0xb, 0x400}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x0, 0x10, 0x2, 0x2, 0x0, [@local, @dev={0xfe, 0x80, '\x00', 0x3a}, @mcast1, @private2, @remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1, @mcast1]}}}], 0xc8}}, {{&(0x7f0000004200)={0xa, 0x4e23, 0x0, @loopback, 0x1000}, 0x1c, &(0x7f0000004680)=[{&(0x7f0000004240)="4ba5a2b7cef345145e99322c87d03a9454f247565f6d6b75c38ea395d64674548a1582b7cb9527d318191f7f73f0f8666211752d6e1c2c24536a55635e842283b2ac29e6c779d2cd1eb61f3083e39b1887a0427798f8fbd941d85f81d3659e88627061266ef481017a480e45c793c85aabb1abc9b9d2d24c0783b359f5f27280bd11a1bc1c65577e4d02748f4cae216d786c8e6068ff40bb2ee0b249449e365888ba833ee1c6841655baeb1bf4269d102f26f431be72cc3ff85500cf20e4671857de247e1c96368a2653f97a87e2e9c68f23b4f74c0967bfd07dc04822365608f2618ef6439cf8aff2cec44988", 0xed}, {&(0x7f0000004340)='y', 0x1}, {&(0x7f0000004380)="ea65e5faea36d6cd2cf811dc16941b6be4264c5f7031d902055764c70acf4376c4f8d1107e0e41cbda6c72ff69ace254470c38ef43a473f926c4213cd69070a2143e0bba8c8e0d79d01e59e2aff281444abbc38dbe9c00f938a960fc5ad3e5f0ccddf6849a39b2f7bf24884cd4b715c5bd55d41f20a102b3fa963fc58b2d9b707dd338d970900a426e9ad8489ec51f7f5fb9e9e71877246d4669bd4a7622b4fb9c89d4724f3821d2885774b0ca7bd7e757b38b5f3b58e3f85fd9cd0783c8ceefcaabf2b0adba186bf6b41b6e8f3a05c1da", 0xd1}, {&(0x7f0000004480)="1f332b53541d74acaa5c6b9490640c0a71fa5e070599c44128658ceddd8ecf1984c8777f2e22ff000618a2ef787ab78a20a846c58158e0a1e3ee92ecc83d680fe038d815b0504d80c748a700294eaaf0188b3f0bc83fa873398c5a8b48abd57eb839db816b6be1db65134b41e8243af8302c6697fc3d6b816cc106adfd0dcdc854036e097e1418dfedacf0c2", 0x8c}, {&(0x7f0000004540)="b6cc679b63a20996aba2fd8ab3e312f2551dcd6539c7f9b9dd3f1c0e753329cb97adc337d8fa6eebc9da0ee46705a4a750f38f107e3267013a5913f38e9b8bdd3d526dda82f169ec6ff79f087c756e56f2296e69a4b62370fc500df36fe0538dcc379adab75dfd623078e5ee3ce44cad6df9bb00dffebf0ec61f3a04be94ad3be60fd28c2046c79e32bd4b1987fa", 0x8e}, {&(0x7f0000004600)="0de689abb526063caeb7c5f4ed1e4afdf93711bb1d647a88ba8a5684b5fc900d450bc43aeb1f680fc7d81f505e947c6065e008f9f91868a55eebc7c39660d9d1431106c6edb2063897ed84a695b06ba5fc7881feb8c274d43c", 0x59}], 0x6, &(0x7f0000004700)=[@dstopts_2292={{0xd8, 0x29, 0x4, {0x3a, 0x17, '\x00', [@hao={0xc9, 0xffffffffffffffce, @mcast1}, @enc_lim={0x4, 0x1, 0x2}, @generic={0xff, 0x9b, "0190f02e730818d5e9adaafee8a569a1ba06d0a07ae5744fabb52371635f9840a63af92289217055816b190e3b21bc5d9c1baac15a4ab0f9a6115e34de0008e09c8c49b12dda583d4a5f199cd95267132b51664743dc90d55a6bf3f12cdb6628c83e7045b466d2b1c5b472ad6d394dd44e9cc2ee5d14556c101c251dfd03fe6e7ad607ac8c3fb963777d94535e343fd38a031214547247b511cf5b"}, @padn, @enc_lim={0x4, 0x1, 0x6}, @enc_lim]}}}], 0xd8}}, {{0x0, 0x0, &(0x7f0000004980)=[{&(0x7f0000004800)="dd2f7095eb6cfe50887a212fa8ac3ec85d76bbee078df74acd9afa403e209b9390345c166ec41301ca805727a26b4acba2190b5fb2f42e9d23db623564caef6e74f8af20b8c27aecdfe48209956bf4d40dbaf746f5", 0x55}, {&(0x7f0000004880)="f85d5b2e7af1e8f1d84081ec4f10b8771a084224939dc38a27b132e1637a0a2dd571bdfb8034dbab3ee104ab87155f36d562597abb64493aa1b8b89b089c178360f8ad0673dab3374d0a87f5b56b375d1d9db888d816e50375b5091dc1fd0844ce9074e84dc111be91152d22811cb061c2db05db914b2070a412484339669dfc427b5a11b76d18ad0d8231d57c1060c080cd55ef55bae7c139b6303c767309b45defbc2467c185a1fbd36f35722727ddabf57e713544b52030948c6ef81ce4e43fc55e6ddd15a6fac83c747afdcdad324e8b2e", 0xd3}], 0x2, &(0x7f00000049c0)=[@rthdr={{0x78, 0x29, 0x39, {0x3c, 0xc, 0x3, 0xc4, 0x0, [@remote, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x39}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2b}}], 0x90}}, {{&(0x7f0000004a80)={0xa, 0x4e23, 0x7ff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfbcd}, 0x1c, &(0x7f0000004ac0)}}], 0x8, 0x4000000) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) bind$inet6(r4, &(0x7f0000001b40)={0xa, 0x4e21, 0x7, @rand_addr=' \x01\x00', 0x1}, 0x1c) r5 = syz_io_uring_complete(0x0) io_uring_enter(r5, 0x2ade, 0x36f7, 0x2, &(0x7f0000000200)={[0x22]}, 0x8) 03:30:56 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 66) 03:30:56 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000400)={{r0}, r2, 0x0, @inherit={0x70, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000500000000000000010001000000000039000000000000001000000000000000c3d80000000000000700000000000000800000000000000000000000100000000300000000000000030000a800000000550000000000000001000080000000000100010000000000"]}, @subvolid}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r4, &(0x7f0000001600)=[{&(0x7f0000001400)=""/128, 0x80}, {&(0x7f0000001480)=""/213, 0xd5}, {&(0x7f0000001580)=""/112, 0x70}], 0x3, 0xd7, 0x20) 03:30:56 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2780.079787] FAULT_INJECTION: forcing a failure. [ 2780.079787] name failslab, interval 1, probability 0, space 0, times 0 [ 2780.082219] CPU: 0 PID: 15919 Comm: syz-executor.3 Not tainted 5.10.200 #1 [ 2780.083645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.085359] Call Trace: [ 2780.085925] dump_stack+0x107/0x167 [ 2780.086685] should_fail.cold+0x5/0xa [ 2780.087470] ? create_new_namespaces+0x30/0xb20 [ 2780.088436] should_failslab+0x5/0x20 [ 2780.089414] kmem_cache_alloc+0x5b/0x310 [ 2780.090329] create_new_namespaces+0x30/0xb20 [ 2780.091267] __do_sys_setns+0x213/0x17b0 [ 2780.092096] ? __sys_socket+0x16d/0x200 [ 2780.092912] ? switch_task_namespaces+0xd0/0xd0 [ 2780.093865] ? ksys_write+0x1a9/0x260 [ 2780.094668] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.095754] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.096816] do_syscall_64+0x33/0x40 [ 2780.097578] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.098663] RIP: 0033:0x7eff45898107 [ 2780.099430] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.103207] RSP: 002b:00007eff42e0c128 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 [ 2780.104774] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007eff45898107 [ 2780.106256] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000005 [ 2780.107745] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 2780.109208] R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff42e0c6bc [ 2780.110672] R13: 000000000000000e R14: 00007eff42e0c300 R15: 0000000000022000 03:30:56 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 67) [ 2780.146150] FAULT_INJECTION: forcing a failure. [ 2780.146150] name failslab, interval 1, probability 0, space 0, times 0 [ 2780.147630] CPU: 1 PID: 15939 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2780.148455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.149415] Call Trace: [ 2780.149746] dump_stack+0x107/0x167 [ 2780.150185] should_fail.cold+0x5/0xa [ 2780.150645] ? create_object.isra.0+0x3a/0xa20 [ 2780.151192] should_failslab+0x5/0x20 [ 2780.151639] kmem_cache_alloc+0x5b/0x310 [ 2780.152125] create_object.isra.0+0x3a/0xa20 [ 2780.152642] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2780.153238] kmem_cache_alloc+0x159/0x310 [ 2780.153740] __d_alloc+0x2a/0x990 [ 2780.154158] __ns_get_path+0x300/0x7e0 [ 2780.154618] ns_get_path+0x3d/0xa0 [ 2780.155049] perf_fill_ns_link_info+0x76/0x1f0 [ 2780.155573] ? perf_output_sample_regs+0x130/0x130 [ 2780.156149] ? rcuwait_wake_up+0xcc/0x290 [ 2780.156644] ? lock_downgrade+0x6d0/0x6d0 [ 2780.157136] ? cgroup_post_fork+0x2b8/0xa90 [ 2780.157655] perf_event_namespaces.part.0+0x131/0x180 [ 2780.158268] ? perf_event_task+0x1c0/0x1c0 [ 2780.158775] ? cgroup_cancel_fork+0xe0/0xe0 [ 2780.159287] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.159899] perf_event_fork+0x4a/0x60 [ 2780.160368] copy_process+0x505a/0x7800 [ 2780.160844] ? stack_trace_save+0x8c/0xc0 [ 2780.161359] ? __cleanup_sighand+0xb0/0xb0 [ 2780.161852] ? find_held_lock+0x2c/0x110 03:30:56 executing program 5: arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x4) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x4) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x2) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x9) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x63300) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x7) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x4) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x525ae33c) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x2) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x9) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x3) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0xfe32) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x6) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x8) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x4) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x200) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x8) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x6) 03:30:56 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xfc00) [ 2780.162332] ? io_uring_setup+0x1bff/0x2a40 [ 2780.163036] ? lock_downgrade+0x6d0/0x6d0 [ 2780.163527] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2780.164103] create_io_thread+0xb6/0xf0 [ 2780.164564] ? pidfd_pid+0x90/0x90 [ 2780.164981] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 2780.165570] io_uring_setup+0x1d52/0x2a40 [ 2780.166057] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2780.166653] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.167254] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.167860] do_syscall_64+0x33/0x40 [ 2780.168287] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.168882] RIP: 0033:0x7f1d59408b19 [ 2780.169299] 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 [ 2780.171444] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2780.172336] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2780.173196] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2780.174025] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2780.174854] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2780.175686] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:30:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x40000, 0x0, 0x1, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) listen(r0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, 0x0}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1e) r3 = dup2(r1, r0) r4 = accept$inet6(r3, 0x0, &(0x7f0000000040)) ftruncate(r4, 0xab38) 03:30:56 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 68) [ 2780.237546] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 2780.257031] FAULT_INJECTION: forcing a failure. [ 2780.257031] name failslab, interval 1, probability 0, space 0, times 0 [ 2780.259090] CPU: 1 PID: 15954 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2780.259844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.260774] Call Trace: [ 2780.261064] dump_stack+0x107/0x167 [ 2780.261457] should_fail.cold+0x5/0xa [ 2780.261891] ? create_object.isra.0+0x3a/0xa20 [ 2780.262382] should_failslab+0x5/0x20 [ 2780.262786] kmem_cache_alloc+0x5b/0x310 [ 2780.263243] create_object.isra.0+0x3a/0xa20 03:30:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mount$cgroup(0x0, 0x0, &(0x7f0000000100), 0x180010, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffe}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file3\x00') r0 = creat(&(0x7f0000000200)='./file1\x00', 0x2) chroot(&(0x7f0000000280)='./file2\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r3 = openat(r0, &(0x7f0000001a00)='./file1\x00', 0x42, 0x4) renameat2(r0, &(0x7f0000000480)='./file0\x00', r3, &(0x7f0000000540)='./file3\x00', 0x6) io_setup(0x5, &(0x7f0000000040)=0x0) chroot(&(0x7f0000000440)='./file2\x00') io_submit(r4, 0x1, &(0x7f00000008c0)=[&(0x7f0000000200)={0x0, 0x0, 0x5, 0x0, 0x0, r3, 0x0}]) openat$incfs(r3, &(0x7f0000000300)='.pending_reads\x00', 0xc6000, 0x8) unlink(&(0x7f0000000340)='./file2\x00') stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) sendfile(r1, r2, 0x0, 0x100000001) [ 2780.263725] kmemleak_alloc_percpu+0xa0/0x100 [ 2780.264399] pcpu_alloc+0x4e2/0x1240 [ 2780.264812] __percpu_counter_init+0x10d/0x2d0 [ 2780.265308] io_uring_alloc_task_context+0xcc/0x6a0 [ 2780.265857] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2780.266416] io_uring_setup+0x1daa/0x2a40 [ 2780.266877] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2780.267455] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.268047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.268614] do_syscall_64+0x33/0x40 [ 2780.269029] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.269586] RIP: 0033:0x7f1d59408b19 [ 2780.270002] 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 [ 2780.272006] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2780.272832] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2780.273635] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2780.274430] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2780.275218] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2780.275986] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:30:56 executing program 0: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "77004a6efdff00"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'dummy0\x00'}) poll(&(0x7f0000000040)=[{r0}, {r0}], 0x2, 0x0) 03:30:56 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xfe80) 03:30:56 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 69) [ 2780.350555] FAULT_INJECTION: forcing a failure. [ 2780.350555] name failslab, interval 1, probability 0, space 0, times 0 [ 2780.351901] CPU: 1 PID: 15964 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2780.352642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.353555] Call Trace: [ 2780.353859] dump_stack+0x107/0x167 [ 2780.354260] should_fail.cold+0x5/0xa [ 2780.354670] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 2780.355239] should_failslab+0x5/0x20 [ 2780.355647] kmem_cache_alloc_trace+0x55/0x320 [ 2780.356142] io_uring_alloc_task_context+0x4a3/0x6a0 [ 2780.356685] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2780.357232] io_uring_setup+0x1daa/0x2a40 [ 2780.357691] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2780.358239] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.358794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2780.359355] do_syscall_64+0x33/0x40 [ 2780.359763] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2780.360316] RIP: 0033:0x7f1d59408b19 [ 2780.360733] 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 [ 2780.362770] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2780.363617] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2780.364388] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2780.365164] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2780.365941] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2780.366726] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:30:56 executing program 5: msgget$private(0x0, 0x80) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x40, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002700)='/proc/stat\x00', 0x0, 0x0) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r1, r0, &(0x7f0000000040)=0xb, 0x80000001) 03:30:56 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 2794.891922] FAULT_INJECTION: forcing a failure. [ 2794.891922] name failslab, interval 1, probability 0, space 0, times 0 [ 2794.894278] CPU: 1 PID: 15991 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2794.895645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2794.897294] Call Trace: [ 2794.897839] dump_stack+0x107/0x167 [ 2794.898572] should_fail.cold+0x5/0xa [ 2794.899340] ? xas_alloc+0x336/0x440 [ 2794.900096] should_failslab+0x5/0x20 [ 2794.900862] kmem_cache_alloc+0x5b/0x310 [ 2794.901685] xas_alloc+0x336/0x440 [ 2794.902409] xas_create+0x34a/0x10d0 [ 2794.903163] ? kernel_text_address+0xf2/0x120 [ 2794.904060] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2794.905105] xas_store+0x8c/0x1c40 [ 2794.905851] __xa_store+0x164/0x2d0 [ 2794.906584] ? xa_delete_node+0x280/0x280 [ 2794.907419] ? trace_hardirqs_on+0x5b/0x180 [ 2794.908286] xa_store+0x31/0x50 [ 2794.908951] __io_uring_add_tctx_node+0x1cf/0x520 [ 2794.909920] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2794.910982] ? __alloc_fd+0x2b8/0x630 [ 2794.911763] io_uring_setup+0x2018/0x2a40 [ 2794.912604] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2794.913641] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2794.914697] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2794.915734] do_syscall_64+0x33/0x40 [ 2794.916490] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2794.917517] RIP: 0033:0x7f1d59408b19 03:31:11 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x20, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000180)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:31:11 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x9, 0x5, 0x0, 0x0, 0x3, 0x6, 0x7b, 0x0, 0x40, 0x0, 0x0, 0x1, 0x38, 0x0, 0x5, 0x0, 0x4}, [{0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x800000000000007}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0xfd9) [ 2794.918286] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:31:11 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:31:11 executing program 5: open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001e00)=ANY=[@ANYBLOB="340000001000010000000000000000000000000005000000000000680c00008008003700000000000c0014"], 0x34}}, 0x0) 03:31:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) 03:31:11 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xfe88) 03:31:11 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 70) 03:31:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mount$cgroup(0x0, 0x0, &(0x7f0000000100), 0x180010, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file3\x00') r0 = creat(&(0x7f0000000200)='./file1\x00', 0x2) chroot(&(0x7f0000000280)='./file2\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r3 = openat(r0, &(0x7f0000001a00)='./file1\x00', 0x42, 0x4) renameat2(r0, &(0x7f0000000480)='./file0\x00', r3, &(0x7f0000000540)='./file3\x00', 0x6) io_setup(0x5, &(0x7f0000000040)=0x0) chroot(&(0x7f0000000440)='./file2\x00') io_submit(r4, 0x1, &(0x7f00000008c0)=[&(0x7f0000000200)={0x0, 0x0, 0x5, 0x0, 0x0, r3, 0x0}]) openat$incfs(r3, &(0x7f0000000300)='.pending_reads\x00', 0xc6000, 0x8) unlink(&(0x7f0000000340)='./file2\x00') stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) sendfile(r1, r2, 0x0, 0x100000001) [ 2794.922274] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2794.924273] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2794.924627] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2794.924639] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2794.924650] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2794.924662] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2794.928821] A link change request failed with some changes committed already. Interface wlan1 may have been left with an inconsistent configuration, please check. [ 2794.933203] A link change request failed with some changes committed already. Interface wlan1 may have been left with an inconsistent configuration, please check. 03:31:11 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r2, 0x7f, 0x5, 0x7fff, 0x7}) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x6, 0x5, 0x19, 0x5, 0x0, 0x1f, 0x1000, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0xd}, 0x80, 0x400, 0x0, 0x6, 0xbbc6, 0x6, 0x81, 0x0, 0x10, 0x0, 0x1}, r3, 0x7, r0, 0xa) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(0xffffffffffffffff, 0xf502, 0x0) 03:31:11 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xfec0) 03:31:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x140) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000340)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) statx(r3, &(0x7f0000000300)='./file0\x00', 0x0, 0x22, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x8, 0xa, &(0x7f0000001a00)=[{&(0x7f0000000240)="bd96dbcb533fede7c5572a6f302efd2b61a3a44d103a05a4d9501512d67439b0605a721d438149ea2e29e1a97aaa8f47771fe29f8b45c1bd589eb31123a6413fcccb4a09f4354b8f5ae387b0c17a5b997739e1465b159ef189af7e5b4ee6eab071ae05fa", 0x64, 0x4}, {&(0x7f0000001e00)="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", 0x107, 0x6}, {&(0x7f00000004c0)="5717035a064f9369fe05d2308b373c8fb5a200ca2c2a8e4637ec4df3b3e711c44604333715fc963baaf631292d73936313943ce964cc53d3bfeabe0e159b5ee94fcec37e83cc669a7ee33d810421001fa27a4c460080ea2e9ce2eb603b8da3abadb79ac59d5bafe4c59edaf84e4fb36542318b6b06cf8fc4584d8aa6f2a43ef7074e5c0874a91789ff73297ac28df79b4bc81ac22e7acbeb0b513d85e3110be92de9855879abbe2866a9ac71631a139d919cfe115c06d86e0c6494a6c43462e5abeacd0008058ce72f019dda47b31bd6be19a2a2f9035a0ee56c7e0bda9296102cd44390ca3b0f3e6653", 0xea}, {&(0x7f00000002c0)="d3991054cb128ee0cfc57183edc515de05a6393fd8", 0x15, 0x3}, {&(0x7f00000005c0)="2fbb794bb28a209e88997e9727e67baa35c68306d585a05672ec4b9fd5a05e175a285091114e3d2b4b4825968e7ee1eaa8ce2dda4c768345796b445c6f69195cfc850f5afdd3bd6e0374b3cdfce079326d831aa0087c1fe2987394eda2f496069157b632569b494b3661e3899e70f714e5f0c01658a06bef4edff42ffe301b589ed82f7253eff33b381d439603142823c7e0400b969c06aebc0e15bf17aff37fa191f6807307fb1dcb6b983df3", 0xad, 0x6}, {&(0x7f0000000680)="5b2c472241372142712830f2c2a1040afab8f771018af18857d78279cb6f9bc821b6bf75df7cd10df7dcc3daa762880e9d252f18e1a5ab2f9f0020524d824187c265ef5bf9c96cff8a6205acade48b7a928b0014f6309ac6e8a19bfb722233817a30815d7da9f542", 0x68, 0xfe7f}, {&(0x7f0000000700)="7cca7221ae73404b3cdfb1650ed712da62d266bfc097e23da9d425302fc57c1365b74af1742346249b25e6dd265d58da0d016d72b99f2d6cb06ffc38bda1d3a94970dfaa813a96a77d17569dba658db045e1710cdabac79d6ba74803555341053743219fdeee0d46b6b78827fd35d173c0a1d39c27d484194924e682ba58dd9d8799eaaaf8ab77ea80224c3ead1b38a556ccb0313618ebd868c3282e53f3c63317b1058f6fcd171ad531baa85366032da1888b8a65b1d2990f7167bb63e2e4e53a40", 0xc2, 0x81}, {&(0x7f0000000800)="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", 0x1000, 0x80}, {&(0x7f0000001800)="0763e118593aa2b876faa420a9c28e426d480066ff74198be67d062df6c4aedd5c5253737bc6cc6ccb114b2e0035a5575f3d584a948a39eab407db71516601f9096766dd6d964da421ab04ba5faa2a69d2298329b504f71d184f5385afc08a5821d8878b63d90f600d4395a93ce6553b414469137b08b8ce4b47def5094e78ce976cd25b0c27ff5379cf72c47078c74268710906fef8ca8d5478ab3ace9bd03241a12e54bab3ceafaf0a137df8e3a79c4cb929f104e8c4611f1b992403be914e7370cf49a3616e12dfe4ea1300be4f1b12cc627858a2b7ba9a737af2744b6fc3173c290edfbf2194dd", 0xe9, 0x4}, {&(0x7f0000001900)="3f568464233c44c53e771901b8e552b6392903297ad6419b21d889d38d76c1c241c60ae80b9557d8583a7ee79f15b57231f35cf90cab2abbbb1fa1d58c81db520425fcfd2ae92694912d2eb361717f1b380116dae872ea47c6e25732ad82512636a2a0cc8853c237d26e0603a686568a1ea394a12372d88b6d583593d66bbeb5da92a6ebae8659f6a866df9b99ca661c6a8500198c2e0b69b4da8b38250228e2d6397e109d503373c14438b1d39be314c7667d09a579591bbea47e5e7a6348657ed34197cd17d8dd2aa5f45b2cdc0d0bb290b7e9e2f364ab07066737da6bea939544", 0xe2, 0x400}], 0x80, &(0x7f0000001f40)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0xff}}, {@init_itable}, {@auto_da_alloc}, {@noblock_validity}, {@bsdgroups}], [{@subj_role={'subj_role', 0x3d, '/dev/urandom\x00'}}, {@measure}, {@fowner_gt={'fowner>', r4}}, {@measure}, {@uid_gt={'uid>', 0xee00}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@obj_role={'obj_role', 0x3d, '/dev/urandom\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '\x1d\'*/*))'}}, {@seclabel}]}) lseek(r1, 0x0, 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x128) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) lseek(r6, 0x0, 0x0) copy_file_range(r5, 0x0, r1, 0x0, 0x200f5ef, 0x0) r7 = open_tree(r2, &(0x7f00000003c0)='./file1\x00', 0x800) ioctl$RNDADDENTROPY(r7, 0x40085203, &(0x7f0000001c00)={0x400, 0xf6, "8506775a87fcf65917992fa8cc3f22da9c770624cf24a0cda65c50a64beab8e4bb7df54f78a5f464d8d0fad6a1148e47742b81ae88942f1d457b0f7da6fe2f975a8a8257b6e98463c02657a39f1c544dfabf5e91439a06993f7cddd973087334bdc9ab71e812a12d9375db797cef4f5b066411004a17a020ebb4a74f0e17fc0045129f64656dbf1cef85c2e78b9819cdc06826028b849066294113c5a08827c2d1d7851dab10313c641e2e29a5bd4ba9e91222044ff7f2ad99982542f237c450c79e1252e8d563458b82ba8b0fc2bbda39771a82e31ce6a58389e09213600ab66c786d67e8bee119b9e91a05e44198255e056a505cbd"}) 03:31:11 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 71) 03:31:11 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x12) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2c, &(0x7f0000000180)={0x1, {{0xa, 0x4e23, 0xfffffffe, @remote}}, {{0xa, 0x4e23, 0x0, @remote, 0x7}}}, 0x108) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:31:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) [ 2795.256284] FAULT_INJECTION: forcing a failure. [ 2795.256284] name failslab, interval 1, probability 0, space 0, times 0 03:31:11 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xff00) [ 2795.256306] CPU: 1 PID: 16025 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2795.256317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2795.256324] Call Trace: [ 2795.256348] dump_stack+0x107/0x167 [ 2795.256373] should_fail.cold+0x5/0xa [ 2795.256395] ? create_object.isra.0+0x3a/0xa20 [ 2795.256425] should_failslab+0x5/0x20 [ 2795.256444] kmem_cache_alloc+0x5b/0x310 [ 2795.256464] ? mark_held_locks+0x9e/0xe0 [ 2795.256487] create_object.isra.0+0x3a/0xa20 [ 2795.256507] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2795.256533] kmem_cache_alloc+0x159/0x310 [ 2795.256559] xas_alloc+0x336/0x440 [ 2795.256581] xas_create+0x34a/0x10d0 [ 2795.256610] ? kernel_text_address+0xf2/0x120 [ 2795.256631] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2795.256653] xas_store+0x8c/0x1c40 [ 2795.256688] __xa_store+0x164/0x2d0 [ 2795.256710] ? xa_delete_node+0x280/0x280 [ 2795.256738] ? trace_hardirqs_on+0x5b/0x180 [ 2795.256765] xa_store+0x31/0x50 [ 2795.256786] __io_uring_add_tctx_node+0x1cf/0x520 [ 2795.256806] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2795.256822] ? __alloc_fd+0x2b8/0x630 [ 2795.256853] io_uring_setup+0x2018/0x2a40 [ 2795.256881] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2795.256923] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 03:31:11 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x100000) [ 2795.256943] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2795.256969] do_syscall_64+0x33/0x40 [ 2795.256991] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2795.257004] RIP: 0033:0x7f1d59408b19 [ 2795.257024] 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 [ 2795.257035] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2795.257057] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2795.257068] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2795.257080] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2795.257091] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2795.257102] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2795.289892] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 03:31:25 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 72) 03:31:25 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:31:25 executing program 5: 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r2, 0x7f, 0x5, 0x7fff, 0x7}) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x6, 0x5, 0x19, 0x5, 0x0, 0x1f, 0x1000, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0xd}, 0x80, 0x400, 0x0, 0x6, 0xbbc6, 0x6, 0x81, 0x0, 0x10, 0x0, 0x1}, r3, 0x7, r0, 0xa) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(0xffffffffffffffff, 0xf502, 0x0) 03:31:25 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 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, 0x0, 0x2, 0x0, 0x8000, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f00000001c0)="201900d07642da921fd6ff11430c6c6b8c0ac5060048065e24ecf3bb8ce311427ac446646b66cda5c391a00fbccd665cde721d7307fdcb6b969016edfcfc7632c1f3819bab23a38c40d2318820e65ef0262cc5dd8b5bc96f21bc84022b67785d6741984f29f705f842bd5a087092", 0x6e, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000004c0)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="9c3ac4f2e8770de69d11a904bae60419375cbff9c20d8c26a905c8ae12afa5795d7a0d0c7ca5feb6b57af40876eefeff", 0x30}], 0x1, 0x0, 0x0, 0x800}, 0x4880) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000240)) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x1293) 03:31:25 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x800000) 03:31:25 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) socket$netlink(0x10, 0x3, 0x7) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r0}}, 0x1) 03:31:25 executing program 0: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000040)={0x5, {0x22, 0x80000000, 0x8, 0xfff, 0xa7b1}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x440401, 0x8) ioctl$INCFS_IOC_CREATE_FILE(r1, 0xc058671e, &(0x7f0000000380)={{}, {0x3}, 0x98, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)="73ac940e480bcf379ff27b8cbebb3a9a8a57dde1598b4db603a22f357e4053eab90de47e67f518425c421b1d3dee95ebe30c6b4f18bf8f2823e263ab20c02920d2afe35ef335b7972b60758e2876080d9b573c69fe807e12386520dc0eafa7efd9096d16d8", 0x65, 0x0, &(0x7f00000001c0)={0x2, 0xcf, {0x1, 0xc, 0x6, "0b83c4498b3c", 0xbc, "429fb998273cd1e513e4fca280139f4b6205273dfeecac987e2feedc042ed28371d74794b5879c508380bc8c78518bdb110aa1f7cf3eae5352b462402a04a19d9777056e3123801934de1c92c3e9c9e9bfdc8c84c8d2e8c22d586700b6a75da69382c424164eb00794f83e8345af78cfa03e15799e7b6dc461eb39c8ea7e0a4dc603479f4e2e0e0ba7a1af1d5f4197a122c5c253a5a83e5f63319d011401fbe5d425f85565412140d0e75b33848c61c1787ca99f4c151b1328486199"}, 0xd3, "c37cb56c54a92b54b80ef9e87dd99ed5622fb3d8407ca1c1a50ad209c2f4967e1c4e7f81e2aa492ac95cc545a20b584038f8a437c0bbd571ea73737673ba85939fe4d1addd36b32ed5a974c3a00cccb52f9e18fb01b5c9d06d60f8b4dcb66d71cd400d39c992917d01957b71c04575c2ada59eff0e8fa9cfc94921ceacc62f4173851fcd965f750f8030bcf7d7ba988602f1fc102fbf43d398518ff33f1f98e529b61dcfaba16d1aa4adb87bd232d7d01c05f76f48861bf8f0c8647ab16ac5efd02bc7e7a85f7f583786af4b7d02abbc99c01f"}, 0x1ae}) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000840)={{'\x00', 0x1}, {0x9}, 0x94, 0x0, 0x0, &(0x7f0000000400)='./file2\x00', &(0x7f0000000440)='./file1\x00', &(0x7f0000000480)="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", 0x189, 0x0, &(0x7f0000000640)={0x2, 0x194, {0x0, 0xc, 0x8f, "d79cd5aad0e2e5d8e7b8df3d1f4e6c83431a6f8029f98a27c4593bfa8b4f538d0e19261b5a40926b72276a75b1601142023100783fc685d79f278faf2d949deccd990d4ff28decceadcdd7016943f5e7366b2fd6eab0cdc853871e5d698112cb242f0a3e564168e44750d50171e373de7e60c9b15d66cb3afd8c8995375c332c43a132ad0439103f70a6cc39e63257", 0xf8, "d8e11a66f6a23f08dc76de2ea7cd7939e46176aa0f50e2c1f99b448c4f2c06c7bbeab9a8bcf11d927360fd5ef6058a7f8b6fe1049221de6598e66da63612d4a932277fc0aaf3f17cf5d3de5594ee5f0bf3b48c68b955e074fae3057dbe01e6c249e7feb0f731a3db310ef5b583a91ab795bae6f7a0fbd90cded6447cd14edbf20dbe672ec3d0a935ed6048f1e6af984aad2c765a12e9c4a093a44e9295ffd7a7461e6d780265b7039ea3f896d335c0a85302c1ed04977acaa633b9bbb114f98a7ec5b9740f9f33c37778affa33017cb7d2c37b83dcc2f72ea59ea911eac376c2a17150cf0deabee05c098137fd783311b691556da17375c8"}, 0x3e, "ac71deb40a8cedf5c18b423c0e4d28ef4082073981054aa3c450ced41add3688001940337680863e92aece13cd1e72db8b774b35a7a6c1fb80d9404d6301"}, 0x1de}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) pwritev2(r0, &(0x7f0000000b40)=[{&(0x7f00000008c0)="1b9f148669fbe597d13578a0337731d4742f2dcb221526c17e2f91314b86c063e4e07bce5465f93ae59847bc8be850d1fc99e0d2b9cf5252a61d704945189dcbe45db4ef03b294b70459755c540b82af0630f907476599d493f4e989a50453d270ea49a8794d3023aed58e17272a9d3fd5f2907aeaa0ed2af152044573b29a860a05286941ec955f29969c5ae787eca2b598fe66b645962653ed740d04875069a029f86478d190e8bccc9062785ce64ad2bae249407b64112fd01cf278129c58c76c410ecb81a49a3ce84f7711eadc252a598478ef6f", 0xd6}, {&(0x7f00000009c0)="8e741e9728a2fc94f2822c0b58a58bc594d316b35b1df4744d6fea2ab4076f72", 0x20}, {&(0x7f0000000a00)="7a4bef8a0f299d9184a479d3d59c72bafb5776850f01d16cd062d4c7b2372c1ae03c53a7b3a3d6fb445bfa8837283ee2140c7f5ca77130a8d51b21e3f38d5538d91d5bb1ce5b8fe65c385ac134abaf9228abb183388b94c6c4ade5bc36c503694dd000568d5cc5e76653594d61fbae3f6a19ff36d7eda84a8e3b9617225fcdbfba035bab358b753a94a135a810e9f2ff1f7f9071cb86d6764533f954c758596d031d744c", 0xa4}, {&(0x7f0000000ac0)="aeff00f2c29daeff5dd2a41af5b832bef73c1f18ae5635cff6197cfa8a42688e1709e8ce66d31dd5b46d42b9d011821e550755006954b1f7efabd46155d5248c85f4a642b1afa46a3716c5ce40a5a5dc45a2cef917db94a1bdd593b82675ab4be71e3b6b99c5dff95a1943622d378007519b11916e9560dfafc9498065c6", 0x7e}], 0x4, 0xffffffff, 0x9, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000b80)={{0x3f, 0x2}, 0x100, './file0\x00'}) fsetxattr$security_capability(r1, &(0x7f0000000cc0), &(0x7f0000000d00)=@v3={0x3000000, [{0x0, 0xfff}, {0x4, 0x6}], 0xee00}, 0x18, 0x2) r2 = geteuid() sendmsg$nl_generic(r1, &(0x7f0000001540)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001500)={&(0x7f0000000d80)={0x74c, 0x13, 0x4, 0x70bd2d, 0x25dfdbff, {0xd}, [@nested={0x4ad, 0x65, 0x0, 0x1, [@generic="86cc7b7de4adc61498d585b78637a56225768adf02db38456c43c684e44cf620b7bcd07cd3e379b7f712c0b9d762486608c9c3d539ec5f419db52a00f00bdf77977716edd48a42ca8bcd969e24b26ebe662f6e699e0a541632b7b6e36cf61a1abbde8ae157f58c63824d9b6ae1d2726db59c299a788fd3d2", @typed={0x72, 0x43, 0x0, 0x0, @binary="aabe4a0af97bdc0acd0600219d29d6b907ce2af8ee621851a7cceefdaaaecd27f3a8570ae71a57ea50744a7149ed8a66a7768fbd389636d135906d9963eed86791cef4b9e2609771f7ee1ec94574332658185cb76c42f7154c00bbd541054487255547fb9218d26a690905a2f476"}, @typed={0x5f, 0x55, 0x0, 0x0, @binary="e4c940840063463a870e9521c3b2a6027f79dc59d742cc14196de6368165c5a2bf615c4e78884d6973db83662651a406f97c63f15cf20d771beda023a9acd682c8f7799449abb031933bf27c825a5e0ffcebe362bd6b828a43bd4e"}, @typed={0x14, 0x5b, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0xd}}, @typed={0xbc, 0x82, 0x0, 0x0, @binary="3f9540b52685aeacb8ce9728d3a9007f4ed483c5fbfa44cf4bd0fe9fbe8eba7170383763f7175fadaa709bbd5c2f2c3c6eacd23e66f49c9ff43f282386f0b0306ea48a8c50b89d287ee1594928a56696701c62ad6f3e2d23d800a8b80d0ffdfaf41efe03e710cf24fb672932252f2f32f70e8574859f704412ad4a0ef5eece36d8a83ed00e52aece67c6b9b8c857a207ef0c743d659663d1126109e4ccc687d028e9868124ee6215ff29caa12e446329ae5e8bcd3d4573a1"}, @typed={0xd1, 0x20, 0x0, 0x0, @binary="d5a807ba21175e0fc965a3dde5ef3e136c4814bf86d90b7e39a1b93708d695c96660476a319622194305f17d44e4aa89633cea7c60dbb2b8f665f138a983c853e6c2f5d6e926f687f2a3f81a87fc487ee95be898180f35ddfda9f08b2d4b1a3c11e7185a8d9b8a6d542cdf24dff69e936581feb8ff87cd741213993389c68e1cf1d5f49480a2aa71215b9102e01240297a5315b751b398f5f6fc4b6e61b6071c1afc772dd17b84c3da15fe1c9248d5bdefdefa1deac94183ccfc1e2fa2bd529b7848c74efac8a2f9456219a721"}, @typed={0x5, 0x49, 0x0, 0x0, @str='\x00'}, @generic="c2a056c3b4a5996e5ebaa87d06bfcc6b6cc2b67a441ffff064cf55629abb9cc89dd05c53613972362151cd70897e0275887b063851dbb638c9b87f976dab5bf90de8a19ffc536039875072233da3137f4b03094fc46ab71f044507d7dcc437e6d4b7361e1cb7953ea3002b4443b5034e041496ab9c4fcf9d50f3c213330698caab4b285a80034f9a2a37fe9ece539ae4d158d8d899cb61a8f2cffa7b06aa95fe74b6af81fdc6fb4320dbd53ee4456493f5d49491d99a27439638c6d7260be34f798742f6764a20f227b10160e947472c713a127d4c863653f540ec1d9c896ab8a72571b0086bca02e1244638173c06761e4e93a9", @generic="32aee681d3dd471ee5e98495f094582b03006b8bd1193d5833accfaf54bea9c4977245ca77a20226f59e91f2e6ad3c2e8464e96fc5a6ad68e6d693be2b8a39e2b0062fa47c3ff045bc2e51d3a84041e82a752f4fe2687f0d64ded9ae296f253de6bbac3ed5383dccde2079486c7973c942ec418a7b78124a35d7be0f6aee5d61e25071d5d44cfdd61aac14defc4e7935bedc63600a28f28c72d62a84c914b70c252ff39e5fe639843107ea9bdec9161045537b333765820b70b12cac14"]}, @generic="c29733bb2f8b897cc7388af422248c152221bfbf24f3855784ebe701786b0c64c3e97844d5e2b6df8f3f5c70652df289a56d1b5489f1861c3884493bf59191fe151c2dacbca9218f70ee3b78b1d073d761d4e99598d27dde7b913c03bae20a1c858848470fd4b86faac553da3c0d6d3034a972", @typed={0xc, 0x6e, 0x0, 0x0, @u64=0x1}, @generic="2044325a78793ce56dbacb90a2abb74fbbb7e194e3771a26b43bf474cf05359d63cf09949ba16329459404a938a1d7f38d8b79642d1141a3253615dae705341270a4619383341ee15f524e735f95b34c2fd705b1ff765bfbceb683ec9a5b77c9811d74f09476a216dc02fab8cf35103a60488036148a5b530ffc9d69e028e84bc9cb0974147f37b8054c3609339f1f276388599272174e295628588acf3fadb105ef369ca2a20b03913c1328a73b8fb7280bbd1957fced04ac18b053fda8359e364b457f156d663cfa62913fb17eb6214a8962bc470939ae87", @nested={0x12d, 0x7, 0x0, 0x1, [@generic="e1940c7d6fd09073800fcaedf64b8a2d324d594dd132dc779416a8d2675acfe0c00f1d3979f4936bc67f1c794ff10264085efb10c3b4d9b0792741a8e314e3e4954e03eb40f19427219fb4895b0d94a106e06bdbcb47bbfa47ca93bda0cabafec916810649d29ffbb17ac45f9caa86129ab2d99a2150970aa1b0685b8d71bf2f272ec53e644dc3e8cb740aa139a65a5bab40b4774e19ced8d9497d7db4d312c2225615d6cb2246d2409f37533a262decc585540c04032350b6487d1b76dcbd176ed678595149b5cb60f9c477c6bcfb5ccc95416ae9cbc1453091d66d803f1b036dd32f24692f232105295549116cbbc48b892ffe70", @typed={0x8, 0x4e, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x68, 0x0, 0x0, @u32=0x5}, @typed={0x8, 0x2b, 0x0, 0x0, @uid=r2}, @typed={0x8, 0x15, 0x0, 0x0, @uid}, @typed={0x14, 0x3b, 0x0, 0x0, @ipv6=@private2}]}]}, 0x74c}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000011) r3 = msgget(0x3, 0x80) lstat(&(0x7f0000001580)='./file2\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg$unix(r1, &(0x7f0000001980)={&(0x7f0000001640), 0x6e, &(0x7f00000018c0)=[{&(0x7f00000016c0)=""/85, 0x55}, {&(0x7f0000001740)=""/88, 0x58}, {&(0x7f00000017c0)=""/237, 0xed}], 0x3, &(0x7f0000001900)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80}, 0x40002160) recvmmsg$unix(r1, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000001ac0)=""/223, 0xdf}, {&(0x7f0000001bc0)=""/185, 0xb9}, {&(0x7f0000001c80)=""/78, 0x4e}, {&(0x7f0000001d00)=""/97, 0x61}, {&(0x7f0000001d80)=""/207, 0xcf}, {&(0x7f0000001e80)=""/30, 0x1e}, {&(0x7f0000001ec0)=""/102, 0x66}, {&(0x7f0000001f40)=""/66, 0x42}], 0x8, &(0x7f0000002040)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}}, {{&(0x7f0000002140)=@abs, 0x6e, &(0x7f0000002280)=[{&(0x7f00000021c0)=""/176, 0xb0}], 0x1, &(0x7f00000022c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000002380)=""/104, 0x68}, {&(0x7f0000002400)=""/71, 0x47}, {&(0x7f0000002480)=""/200, 0xc8}, {&(0x7f0000002580)=""/60, 0x3c}], 0x4, &(0x7f0000002600)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x48}}, {{&(0x7f0000002680), 0x6e, &(0x7f00000037c0)=[{&(0x7f0000002700)=""/161, 0xa1}, {&(0x7f00000027c0)=""/4096, 0x1000}], 0x2}}, {{&(0x7f0000003800)=@abs, 0x6e, &(0x7f0000003a40)=[{&(0x7f0000003880)=""/45, 0x2d}, {&(0x7f00000038c0)=""/97, 0x61}, {&(0x7f0000003940)=""/227, 0xe3}], 0x3, &(0x7f0000003a80)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b40)=""/109, 0x6d}], 0x1, &(0x7f0000003c00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0xc0}}, {{&(0x7f0000003cc0)=@abs, 0x6e, &(0x7f0000003d80)=[{&(0x7f0000003d40)=""/1, 0x1}], 0x1, &(0x7f0000003dc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{0x0, 0x0, &(0x7f0000004140)=[{&(0x7f0000003e40)=""/83, 0x53}, {&(0x7f0000003ec0)=""/85, 0x55}, {&(0x7f0000003f40)=""/126, 0x7e}, {&(0x7f0000003fc0)=""/247, 0xf7}, {&(0x7f00000040c0)=""/51, 0x33}, {&(0x7f0000004100)=""/34, 0x22}], 0x6, &(0x7f00000041c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}], 0x8, 0x0, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000004440)={{0x0, r4, 0xee01, r5, r8, 0x0, 0x8}, 0x0, 0x0, 0x8000, 0x7, 0x5, 0x6, 0x5, 0x4, 0xa2, 0xfffe}) msgctl$IPC_INFO(r3, 0x3, &(0x7f00000044c0)=""/171) umount2(&(0x7f0000004580)='./file0\x00', 0xa) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x13, r6, 0x0) syz_io_uring_submit(r9, 0x0, &(0x7f0000004680)=@IORING_OP_ACCEPT={0xd, 0x5, 0x0, r7, &(0x7f00000045c0)=0x80, &(0x7f0000004600)=@l2={0x1f, 0x0, @fixed}, 0x0, 0x80800}, 0x8c) 03:31:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) [ 2809.744707] FAULT_INJECTION: forcing a failure. [ 2809.744707] name failslab, interval 1, probability 0, space 0, times 0 [ 2809.746185] CPU: 1 PID: 16058 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2809.746970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2809.747919] Call Trace: [ 2809.748227] dump_stack+0x107/0x167 [ 2809.748641] should_fail.cold+0x5/0xa [ 2809.749077] ? create_object.isra.0+0x3a/0xa20 [ 2809.749609] should_failslab+0x5/0x20 [ 2809.750054] kmem_cache_alloc+0x5b/0x310 [ 2809.750513] ? mark_held_locks+0x9e/0xe0 [ 2809.750979] create_object.isra.0+0x3a/0xa20 [ 2809.751474] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2809.752047] kmem_cache_alloc+0x159/0x310 [ 2809.752520] xas_alloc+0x336/0x440 [ 2809.752929] xas_create+0x34a/0x10d0 [ 2809.753355] ? kernel_text_address+0xf2/0x120 [ 2809.753860] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2809.754466] xas_store+0x8c/0x1c40 [ 2809.754877] __xa_store+0x164/0x2d0 [ 2809.755286] ? xa_delete_node+0x280/0x280 [ 2809.755760] ? trace_hardirqs_on+0x5b/0x180 [ 2809.756247] xa_store+0x31/0x50 [ 2809.756626] __io_uring_add_tctx_node+0x1cf/0x520 [ 2809.757196] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2809.757805] ? __alloc_fd+0x2b8/0x630 [ 2809.758255] io_uring_setup+0x2018/0x2a40 [ 2809.758728] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2809.759312] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2809.759902] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2809.760486] do_syscall_64+0x33/0x40 [ 2809.760906] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2809.761486] RIP: 0033:0x7f1d59408b19 [ 2809.761904] 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 [ 2809.763974] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2809.764840] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2809.765654] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2809.766470] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2809.767271] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2809.768079] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:31:26 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0xb}, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040)) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xf4, 0xb6, 0xfa, 0x23, 0x0, 0x0, 0x1010, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0xfffffffffffff000, 0x401}, 0x8100, 0xc0000000000004, 0x1e, 0x0, 0x7ff, 0x800, 0xb8, 0x0, 0x40, 0x0, 0x9}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/slabinfo\x00', 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) add_key$fscrypt_provisioning(&(0x7f0000000580), &(0x7f00000005c0)={'syz', 0x2}, &(0x7f0000000600)={0x2, 0x0, @a}, 0x48, 0xfffffffffffffff9) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000100)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000087ac9b43105c96000000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536"]) sendfile(r1, r2, 0x0, 0xffe3) syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r5, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000000000), 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x0, @initdev}}) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) [ 2809.851152] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz-executor.4: bad orphan inode 301979167 [ 2809.856918] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:31:26 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 73) 03:31:26 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000180)) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sync_file_range(r1, 0xffffffff, 0x1, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @local}, @private1, @empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400036, r4}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f00000001c0)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000200)="b23e9050adc51866350e3f0af68ae25743e50e60bc24be8dc017f1c619eb58587d09f0093717c0baef9340168f31334d7a8ce3cb424cf70817c5ec655d8020d19b4360a6935f73", 0x47}, {&(0x7f0000000340)="418399f40d80a70a4a07d7285961c099192485a1edbce96a45ae10ba7263bd44d765992b8e50519b36479ed677bd0fd873d6a2586d9f2bac1ce4f907b09ae4dec3453956a58c641d42c52741eef6176e3e8c9c251c7cbbdfca1acc204e7b5b20147fcdbeb745d17f2c60a8d290367e091aa4116f74afcbe7b5e59a7c03d5696e8aaee0237c3ee918053657038f", 0x8d}, {&(0x7f0000000400)="5ae54bb049005e96ebbdf29cf109d79d7c496feb1bd5e415ff3eb171687ce5919d0bf11f4db2aedf090a2779fc41e7bdb63ebf1ea9f2accd377f1ac992eeb0d8c66938c483e272df689ddf785a26017c6444bab5663bb295bfc1607efef8155dc65a8d073e5d681c03d2785b783c4029607cbae60f314997ec9543b3157be97ad5ff753856226f56557d62aaf76d8ac3ca422ef4a22346019f46b2205619652310832cbc3bb0c906b0dbbcf7b6ebe70e4c547b4706066f4796fd1e7ed302af3a60bb92ad", 0xc4}, {&(0x7f0000000500)="6900cf189868faeef5af6ddd90db1230d7afa61ebcb06da41a42d258a0acd05ee2f3f77f74e3802e828e4c416accafbfd40af69631cc40e84da9db03bb778fa09cf5e93098b4041f779719c9bf9b45a7265ca703c0815ad525b74c3dbdf9ead6d01b1da248564c4065bdacb864a5eaa4493c996dee3d6a55c26450279f8bf652e843f0a22edeeae20358f020f3e5e8d6dc22150e655dd495c6d81cdad169301eb077d4af14cbb1cb27323912f781f5678eb87021099025076941627af02dc170dae7995b5c1a4a892984cb8a589099087eb612a22138b7857c8ae42e864d1f2c370ad75e72da46aca639a0b5600ab63cacd2f228b400cdb1d3", 0xf9}, {&(0x7f0000000600)="9c19a24ad0ee295d9252a28ff1bdfaafa02efa7e4371d7f772f928930819350fca4cc57c7685c06191206db27b7fdcfee7f1fd6c952991cef731f358a15831a4af0af75cdcb803fe47cbb11eab93e332a947dbace2611c2a1f8ecb725d04343ee63c5724714028c8513bdd7ae9a5850bf403ca690331c3f0327ed5555b09cf1c2d1371d1592ed71671c4a7d8e0714574a4de740f581f9af331c193ae3de9a3a069f3447ec19914b2ff6f3472120f4807f6a64e451dee28461891b0426932245960aa2fd47099dfea1e4a78e3bea7008124e3da8ea8", 0xd5}, {&(0x7f0000000280)="ed4aca235092bd900e3a0278711c958afd473934e9c1449994c2ffb4ecf86b565c6bf0a37200c6a7f3bd72d2407f4b4ea0f041f711502e90e4ce6339366631dd720d3b1c64f1333305c39d50d4c1d382eee084ec5e4b4829b1ed92c61cbd37e1b8aa", 0x62}, {&(0x7f0000000700)="ffac993a97ba041c71e68984e31902a5f6d479abb67a3ef2d9d682d1497beb7f672691851d4144adb17ab5921a7dc022cbe1c41af86d2fd4185fe578bedff7bdbcfd26b7c562ad5dfbb138d4b2ac58e4a84b3ae9ddd345dc50c508e2b2acf481bb7500eb337f1104415033a736e00a4656b2633caf9b6bda699dd4335944592a5e4c0500e07d1e613b90719d64d1160015eb88fe4a4e78110a07ce2888a03a470ecea00c1a35c3d298fb3041d82cce7c41b2b075f610de9a862afbe8d2ddff0c059c", 0xc2}], 0x7, &(0x7f0000000880)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xce3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010100, @local}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x46000000}}, @ip_retopts={{0x14, 0x0, 0x7, {[@end]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @empty}}}, @ip_retopts={{0xd8, 0x0, 0x7, {[@ssrr={0x89, 0x1b, 0xb9, [@empty, @remote, @remote, @broadcast, @empty, @multicast2]}, @timestamp_prespec={0x44, 0x24, 0x10, 0x3, 0x6, [{@dev={0xac, 0x14, 0x14, 0x14}, 0x1}, {@remote, 0x4}, {@private=0xa010102, 0x83a0}, {@loopback, 0x5}]}, @timestamp_prespec={0x44, 0x14, 0xc, 0x3, 0x1, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@broadcast, 0x1}]}, @lsrr={0x83, 0x1f, 0x3f, [@initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010100, @dev={0xac, 0x14, 0x14, 0x37}, @local, @empty, @multicast1, @dev={0xac, 0x14, 0x14, 0x31}]}, @cipso={0x86, 0x54, 0x3, [{0x0, 0xf, "cf6080ac8c82727f812a8de26d"}, {0x6, 0xb, "20e21ca4ba74d278af"}, {0x2, 0x5, "540d92"}, {0x0, 0x7, "c011d2509f"}, {0x5, 0xe, "959a6a9bbf9f57a8b65238f5"}, {0x0, 0x7, "32afd7c1e0"}, {0x2, 0x8, "183c389c7161"}, {0x0, 0xb, "0e91768506c23d4a78"}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast1, @empty}}}, @ip_retopts={{0x80, 0x0, 0x7, {[@rr={0x7, 0xf, 0xc6, [@loopback, @multicast1, @loopback]}, @timestamp={0x44, 0x1c, 0x4c, 0x0, 0x0, [0x6, 0x0, 0xd7, 0x8001, 0x9, 0x100]}, @ra={0x94, 0x4}, @lsrr={0x83, 0xf, 0x37, [@local, @empty, @broadcast]}, @rr={0x7, 0xb, 0x29, [@rand_addr=0x64010100, @multicast1]}, @rr={0x7, 0x17, 0x5e, [@initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010101, @loopback, @loopback, @private=0xa010100]}, @generic={0x88, 0x10, "cf6c19897c889e227cb49c1a6abc"}]}}}], 0x218}}, {{&(0x7f0000000ac0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, &(0x7f0000000e40)=[{&(0x7f0000000b00)="a8a3eb1270e7cf53619ae1a331303fb883da5e83d305db0cb4ba54f7eec53bc31b54730a721d5d63208999272f2b92a9083a0c7e60b03984d39b54f03ac08ba22f0a00700ad5c2fd1a2fe19131a399720e756d1f453dc6b1aebec7329a945271d5540b00a7705ca035f45a37b9d5d8aa5adbef9585697e9bbe8fc1e4a53b30827945e255d06412b614a20b30c5b01726d17460eac4ddbc0eb3284752bfaa9a5694d6a6892104fa53e52d151727485d8c30d6851758868c854ef2b1883eb11695e62a44ff50253ce402722898de", 0xcd}, {&(0x7f0000000c00)="df94ce3ed4e3b561de811849b086db2dc102e7dcff2998d9bde05bd20eb04e83e4658e765e", 0x25}, {&(0x7f0000000c40)="26e660c9c7f0fc9da1fd5db450e245c2b5683f49e7f43190a5286b8399edb152cad7c2468eed8d8b8aa5fe333ddab498a4c29b89165fdcad54e10f3326c4ff032367e7d8c59e6fba20c02b36edbccd6aefe3e9a902c50a53e9d66bca1aa13dd10f46a2b5", 0x64}, {&(0x7f0000000cc0)="fd32d6e00117e24a9d416679578be0a91c688043fdbb67679c843cabac970fa0a63b10194ef8bf919cd32d759a4145d54e49549f6c6120308b3f6d1ce73e300a793b7889958b8a31dbd65df15871e91fb9d168956860b1c14b8c9174833ae3214c7682e3f1f240262376a373b81203890a95e01b02e06b4f7fbc04549138c6643bc5db7c92e9e51fb4cc576a0a0bd3b2134bb61264e0d4191737f523854c1dd2a06609d2c4a5f03745a72a5beb18", 0xae}, {&(0x7f0000000d80)="23bdb9f0126c56cdf5e0c24548a0e2f935dc72928bbac732b128af9d536d68ce", 0x20}, {&(0x7f0000000dc0)="b549599dad6811dc24059ffdff29087d299de214dec1a7f096a02e1507741c746ef16cc6d1817da7f4892993b2f6d4e9dbb1e9f49f6cf1e9d4e6c0b132d7915ab3", 0x41}], 0x6, &(0x7f0000000ec0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @private=0xa010100}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xff}}], 0x38}}, {{&(0x7f0000000f00)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10, 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{&(0x7f00000011c0)="8a27f8725f52535ba7ef75f021e5b4f36587dae6f6debf8ea3987d3dc76efa9224005a990f4e0a7a6e9ee0eee529e1e517a46f383394a1586e8c4288540830ef527f2169568a22d293787abfe69c0da8ffe1ad5b3ea69479e514fa66f78198561478191290f7dc573bd7b181a5f5c7ab21fdee305d01b03227d4b94723b532a6c2af056b946a318a93409bbd36d7d5", 0x8f}, {&(0x7f0000001280)="f713fdd7a0b05cb7edcad1e0da074f6fd56d020d775692526497d7f44345ec8d6a5ee5bc00b9c118006c7e4d4fef2c84ea2edec02ec89f6309928104e283", 0x3e}, {&(0x7f00000012c0)="2b67ccc21a3bf24f770d59054eb14c4319e05e45d1a70e8a025649248337b68c32d01aa7dddb8ccd36dfbc7ef216ce6be113c5bd8941bd01ff343b43e1e90b6b69a6548059c71e06f55a9a52673459597eab8be68c7a69338e1f110b8418efe823c7455360d1c6911c12ae6946078baeb1b391878f1b25237b83ee1c", 0x7c}], 0x4, &(0x7f0000001380)=[@ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010102, @remote}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_retopts={{0xb4, 0x0, 0x7, {[@ssrr={0x89, 0x23, 0x3e, [@broadcast, @private=0xa010102, @private=0xa010102, @private=0xa010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @rand_addr=0x64010102, @multicast2]}, @ssrr={0x89, 0x1f, 0xc6, [@local, @dev={0xac, 0x14, 0x14, 0x10}, @dev={0xac, 0x14, 0x14, 0x27}, @rand_addr=0x64010102, @dev={0xac, 0x14, 0x14, 0x13}, @empty, @multicast1]}, @end, @timestamp_addr={0x44, 0xc, 0x34, 0x1, 0x2, [{@multicast1, 0x567c}]}, @timestamp_addr={0x44, 0x3c, 0xf7, 0x1, 0x2, [{@empty, 0xfffffffa}, {@rand_addr=0x64010101, 0x2}, {@remote, 0x9}, {@loopback, 0x1000}, {@dev={0xac, 0x14, 0x14, 0x26}, 0x7}, {@dev={0xac, 0x14, 0x14, 0x29}, 0x1f}, {@local, 0x3}]}, @timestamp_prespec={0x44, 0x14, 0x77, 0x3, 0x0, [{@rand_addr=0x64010101, 0x2}, {@broadcast, 0x9}]}, @generic={0x82, 0x5, "8aa392"}]}}}, @ip_retopts={{0x44, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0x52, 0x0, 0x6, [0x6, 0xffff928f, 0x0]}, @rr={0x7, 0x23, 0xc4, [@loopback, @local, @empty, @empty, @multicast1, @dev={0xac, 0x14, 0x14, 0x1c}, @empty, @local]}]}}}], 0x150}}, {{&(0x7f0000001500)={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001540)="7b7c2a411ebf11d39758b3701b34b859d610856beb79baf19291fca03f803b7ec929a4c52ba6ce5a546f1d06f68e5b18337cf102878c6e33266b61fe986b82af08cf75065a0f817b547a3ca10da610ebfc53e1c1f884e93d3245f20050d4827c02c2f265a1d6744f02acc9833f99016bee4b3b47e809befee497d6fed3744faac2e023599dd15a65ebde731eebc8679014d98f8c4cd0a0f4501c374376325882ed69deba22b2d52931feb42ef0c2d8df391d0704b5d89441986ef978fa2d9f576c96068ba2c70f8c8367b29acc8ca392f9354c34487c199c", 0xd8}, {&(0x7f0000001640)="ebbf1d8831d5aacaaa618a57fbaf347f8ea00f9a64ce68487ed23fea13c0c7c49f88d6146ce43425eb5a2069203a7998690d8113b61658ad88a6cd4117defde3b8dda5d675362c3d03ed1c022596b53f4162a29d4dcc9f68fb46c380f0a6bb5a6d57a94fed53d09018fd8aac402c53370ba44e136b62ce2f4e7b20ffda4d183b32b2d1043b5b6dd763fa51c165c1b973e243f2467049166cf33e347ec26f1b72fadca69a5688378ba400e98968b0ddc3ad1652f18be02d7dfc03436ceb6395d81c5636145d", 0xc5}], 0x2, &(0x7f0000001780)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x20000000}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9a}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x16}, @private=0xa010101}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}], 0x98}}], 0x5, 0x40) 03:31:26 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x1000000) 03:31:26 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2, 0x0, 0x8000, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f00000001c0)="201900d07642da921fd6ff11430c6c6b8c0ac5060048065e24ecf3bb8ce311427ac446646b66cda5c391a00fbccd665cde721d7307fdcb6b969016edfcfc7632c1f3819bab23a38c40d2318820e65ef0262cc5dd8b5bc96f21bc84022b67785d6741984f29f705f842bd5a087092", 0x6e, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000004c0)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="9c3ac4f2e8770de69d11a904bae60419375cbff9c20d8c26a905c8ae12afa5795d7a0d0c7ca5feb6b57af40876eefeff", 0x30}], 0x1, 0x0, 0x0, 0x800}, 0x4880) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000240)) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x1293) [ 2810.012126] FAULT_INJECTION: forcing a failure. [ 2810.012126] name failslab, interval 1, probability 0, space 0, times 0 [ 2810.013514] CPU: 1 PID: 16092 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2810.014423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2810.015483] Call Trace: [ 2810.015793] dump_stack+0x107/0x167 [ 2810.016265] should_fail.cold+0x5/0xa [ 2810.016756] ? ___slab_alloc+0x155/0x700 [ 2810.017282] ? create_object.isra.0+0x3a/0xa20 [ 2810.017889] should_failslab+0x5/0x20 [ 2810.018395] kmem_cache_alloc+0x5b/0x310 [ 2810.018917] create_object.isra.0+0x3a/0xa20 [ 2810.019483] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2810.020147] kmem_cache_alloc+0x159/0x310 [ 2810.020606] xas_alloc+0x336/0x440 [ 2810.020973] xas_create+0x34a/0x10d0 [ 2810.021350] ? kernel_text_address+0xf2/0x120 [ 2810.021815] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2810.022421] xas_store+0x8c/0x1c40 [ 2810.022826] __xa_store+0x164/0x2d0 [ 2810.023217] ? xa_delete_node+0x280/0x280 [ 2810.023670] ? trace_hardirqs_on+0x5b/0x180 [ 2810.024128] xa_store+0x31/0x50 [ 2810.024490] __io_uring_add_tctx_node+0x1cf/0x520 [ 2810.024999] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2810.025564] ? __alloc_fd+0x2b8/0x630 [ 2810.025995] io_uring_setup+0x2018/0x2a40 [ 2810.026431] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2810.026986] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2810.027547] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2810.028111] do_syscall_64+0x33/0x40 [ 2810.028523] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2810.029075] RIP: 0033:0x7f1d59408b19 [ 2810.029485] 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 [ 2810.031484] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2810.032263] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2810.033066] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2810.033849] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2810.034680] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2810.035485] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:31:41 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 74) 03:31:41 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x2000000) 03:31:41 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r0 = syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000001ac0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x8, 0x187170, r0, 0x10000000) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r4, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x6000, @fd=r4, 0x2b, 0x3, 0xffff8001, 0x12, 0x1, {0x0, r5}}, 0x4) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r6}}, 0x1) 03:31:41 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:31:41 executing program 4: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, 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, 0x0, 0x2, 0x0, 0x8000, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f00000001c0)="201900d07642da921fd6ff11430c6c6b8c0ac5060048065e24ecf3bb8ce311427ac446646b66cda5c391a00fbccd665cde721d7307fdcb6b969016edfcfc7632c1f3819bab23a38c40d2318820e65ef0262cc5dd8b5bc96f21bc84022b67785d6741984f29f705f842bd5a087092", 0x6e, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000004c0)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="9c3ac4f2e8770de69d11a904bae60419375cbff9c20d8c26a905c8ae12afa5795d7a0d0c7ca5feb6b57af40876eefeff", 0x30}], 0x1, 0x0, 0x0, 0x800}, 0x4880) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000240)) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x1293) 03:31:41 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040)) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xf4, 0xb6, 0xfa, 0x23, 0x0, 0x0, 0x1010, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0xfffffffffffff000, 0x401}, 0x8100, 0xc0000000000004, 0x1e, 0x0, 0x7ff, 0x800, 0xb8, 0x0, 0x40, 0x0, 0x9}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/slabinfo\x00', 0x0, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) add_key$fscrypt_provisioning(&(0x7f0000000580), &(0x7f00000005c0)={'syz', 0x2}, &(0x7f0000000600)={0x2, 0x0, @a}, 0x48, 0xfffffffffffffff9) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000100)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000087ac9b43105c96000000006162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536"]) sendfile(r1, r2, 0x0, 0xffe3) syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r5, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000000000), 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x0, @initdev}}) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) 03:31:41 executing program 5: 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r2, 0x7f, 0x5, 0x7fff, 0x7}) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x6, 0x5, 0x19, 0x5, 0x0, 0x1f, 0x1000, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0xd}, 0x80, 0x400, 0x0, 0x6, 0xbbc6, 0x6, 0x81, 0x0, 0x10, 0x0, 0x1}, r3, 0x7, r0, 0xa) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(0xffffffffffffffff, 0xf502, 0x0) 03:31:41 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) [ 2825.197585] FAULT_INJECTION: forcing a failure. [ 2825.197585] name failslab, interval 1, probability 0, space 0, times 0 [ 2825.200358] CPU: 1 PID: 16120 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2825.202019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2825.203857] Call Trace: [ 2825.204388] dump_stack+0x107/0x167 [ 2825.205144] should_fail.cold+0x5/0xa [ 2825.205928] ? create_object.isra.0+0x3a/0xa20 [ 2825.206863] should_failslab+0x5/0x20 [ 2825.207634] kmem_cache_alloc+0x5b/0x310 [ 2825.208452] ? io_wq_create+0x114/0xc00 [ 2825.209257] create_object.isra.0+0x3a/0xa20 [ 2825.210145] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2825.211193] kmem_cache_alloc_node_trace+0x16d/0x340 [ 2825.212220] io_wq_create+0x6ef/0xc00 [ 2825.212995] io_uring_alloc_task_context+0x1f1/0x6a0 [ 2825.214016] ? io_sqe_buffer_register+0x13d0/0x13d0 [ 2825.215019] ? io_apoll_task_func+0x2d0/0x2d0 [ 2825.215915] ? __io_req_find_next+0x300/0x300 [ 2825.216833] io_uring_setup+0x1daa/0x2a40 [ 2825.217673] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2825.218742] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2825.219819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2825.220878] do_syscall_64+0x33/0x40 [ 2825.221648] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2825.222709] RIP: 0033:0x7f1d59408b19 [ 2825.223477] 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 [ 2825.227193] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2825.228717] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2825.230145] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2825.231589] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2825.233018] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2825.234458] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2825.299170] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz-executor.4: bad orphan inode 301979167 [ 2825.302258] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 03:31:41 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x3000000) 03:31:41 executing program 4: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000180)) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sync_file_range(r1, 0xffffffff, 0x1, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x1) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @local}, @private1, @empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400036, r4}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f00000001c0)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000200)="b23e9050adc51866350e3f0af68ae25743e50e60bc24be8dc017f1c619eb58587d09f0093717c0baef9340168f31334d7a8ce3cb424cf70817c5ec655d8020d19b4360a6935f73", 0x47}, {&(0x7f0000000340)="418399f40d80a70a4a07d7285961c099192485a1edbce96a45ae10ba7263bd44d765992b8e50519b36479ed677bd0fd873d6a2586d9f2bac1ce4f907b09ae4dec3453956a58c641d42c52741eef6176e3e8c9c251c7cbbdfca1acc204e7b5b20147fcdbeb745d17f2c60a8d290367e091aa4116f74afcbe7b5e59a7c03d5696e8aaee0237c3ee918053657038f", 0x8d}, {&(0x7f0000000400)="5ae54bb049005e96ebbdf29cf109d79d7c496feb1bd5e415ff3eb171687ce5919d0bf11f4db2aedf090a2779fc41e7bdb63ebf1ea9f2accd377f1ac992eeb0d8c66938c483e272df689ddf785a26017c6444bab5663bb295bfc1607efef8155dc65a8d073e5d681c03d2785b783c4029607cbae60f314997ec9543b3157be97ad5ff753856226f56557d62aaf76d8ac3ca422ef4a22346019f46b2205619652310832cbc3bb0c906b0dbbcf7b6ebe70e4c547b4706066f4796fd1e7ed302af3a60bb92ad", 0xc4}, {&(0x7f0000000500)="6900cf189868faeef5af6ddd90db1230d7afa61ebcb06da41a42d258a0acd05ee2f3f77f74e3802e828e4c416accafbfd40af69631cc40e84da9db03bb778fa09cf5e93098b4041f779719c9bf9b45a7265ca703c0815ad525b74c3dbdf9ead6d01b1da248564c4065bdacb864a5eaa4493c996dee3d6a55c26450279f8bf652e843f0a22edeeae20358f020f3e5e8d6dc22150e655dd495c6d81cdad169301eb077d4af14cbb1cb27323912f781f5678eb87021099025076941627af02dc170dae7995b5c1a4a892984cb8a589099087eb612a22138b7857c8ae42e864d1f2c370ad75e72da46aca639a0b5600ab63cacd2f228b400cdb1d3", 0xf9}, {&(0x7f0000000600)="9c19a24ad0ee295d9252a28ff1bdfaafa02efa7e4371d7f772f928930819350fca4cc57c7685c06191206db27b7fdcfee7f1fd6c952991cef731f358a15831a4af0af75cdcb803fe47cbb11eab93e332a947dbace2611c2a1f8ecb725d04343ee63c5724714028c8513bdd7ae9a5850bf403ca690331c3f0327ed5555b09cf1c2d1371d1592ed71671c4a7d8e0714574a4de740f581f9af331c193ae3de9a3a069f3447ec19914b2ff6f3472120f4807f6a64e451dee28461891b0426932245960aa2fd47099dfea1e4a78e3bea7008124e3da8ea8", 0xd5}, {&(0x7f0000000280)="ed4aca235092bd900e3a0278711c958afd473934e9c1449994c2ffb4ecf86b565c6bf0a37200c6a7f3bd72d2407f4b4ea0f041f711502e90e4ce6339366631dd720d3b1c64f1333305c39d50d4c1d382eee084ec5e4b4829b1ed92c61cbd37e1b8aa", 0x62}, {&(0x7f0000000700)="ffac993a97ba041c71e68984e31902a5f6d479abb67a3ef2d9d682d1497beb7f672691851d4144adb17ab5921a7dc022cbe1c41af86d2fd4185fe578bedff7bdbcfd26b7c562ad5dfbb138d4b2ac58e4a84b3ae9ddd345dc50c508e2b2acf481bb7500eb337f1104415033a736e00a4656b2633caf9b6bda699dd4335944592a5e4c0500e07d1e613b90719d64d1160015eb88fe4a4e78110a07ce2888a03a470ecea00c1a35c3d298fb3041d82cce7c41b2b075f610de9a862afbe8d2ddff0c059c", 0xc2}], 0x7, &(0x7f0000000880)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xce3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010100, @local}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x46000000}}, @ip_retopts={{0x14, 0x0, 0x7, {[@end]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @empty}}}, @ip_retopts={{0xd8, 0x0, 0x7, {[@ssrr={0x89, 0x1b, 0xb9, [@empty, @remote, @remote, @broadcast, @empty, @multicast2]}, @timestamp_prespec={0x44, 0x24, 0x10, 0x3, 0x6, [{@dev={0xac, 0x14, 0x14, 0x14}, 0x1}, {@remote, 0x4}, {@private=0xa010102, 0x83a0}, {@loopback, 0x5}]}, @timestamp_prespec={0x44, 0x14, 0xc, 0x3, 0x1, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@broadcast, 0x1}]}, @lsrr={0x83, 0x1f, 0x3f, [@initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010100, @dev={0xac, 0x14, 0x14, 0x37}, @local, @empty, @multicast1, @dev={0xac, 0x14, 0x14, 0x31}]}, @cipso={0x86, 0x54, 0x3, [{0x0, 0xf, "cf6080ac8c82727f812a8de26d"}, {0x6, 0xb, "20e21ca4ba74d278af"}, {0x2, 0x5, "540d92"}, {0x0, 0x7, "c011d2509f"}, {0x5, 0xe, "959a6a9bbf9f57a8b65238f5"}, {0x0, 0x7, "32afd7c1e0"}, {0x2, 0x8, "183c389c7161"}, {0x0, 0xb, "0e91768506c23d4a78"}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast1, @empty}}}, @ip_retopts={{0x80, 0x0, 0x7, {[@rr={0x7, 0xf, 0xc6, [@loopback, @multicast1, @loopback]}, @timestamp={0x44, 0x1c, 0x4c, 0x0, 0x0, [0x6, 0x0, 0xd7, 0x8001, 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7910bd0360b3fa29361c0aded6f520eea79e50dc62a51f9d3ccb2bcb27979e7767062a6e3d9332b1a37df129077c8a188aa805c83ede325bd85a63435845c868bcfd472fed06e0a736e9360d4a07d9d85b017893db38e1e24e6cefc4ea19f24246b7e11edee03bf7daa9b432f2f69d62e9bcf1f68cf5722b0124088bc126316cc858bb196f681ea25f9e4fb972c833e7f31478349b8580918376477641058a42b8c0b389110652589ce48bd17b9940cad9057786efd244669bd6eede60a9066e7ed445ec45789867848492ff020628175d8b9e2d6f9c7ba31df8d19dd2e8427c3d241f8cfc17208b96ee705c8573c5bacc2ea4811c4f6d917425c44fb774778606bc29f0871649daeab7f3566ae6c832701670b806b1591611d276f9624321e84001f0fafb27bf93d7c1dfc4dc653afa202fb0d3b60dfc45ecea3f674221bb0b999a3fc1e5c9aa0a986c24f1f9af3840ea2eada83e149d9be56103a668fc929d82d2633e32feadc8adb310d50eb07f98c0a4864bf6ebe696b507347f2d80b32476dcad00cd968dd72ee4e78ac45c352859acd9ed2f45e34aa45819341fa92ddba0df0815dd84218fa331db7ba35e8abdd07df07fd7dcfc9ab9032b4f84dec2026dda3b7391f2fe4576f365f91abb11ab0e80d038f4eaec9fff43f610cf7fd697dfc487fbd9fcfd6db807776db1f319ee2bdd4264ac5b3ca4760b295bbbb5dc43ad5dc94df9ee7467cf0592f0a40b497ac4d1bec0d15fa7b1a9e51461a9bfd67b0ef96b422381b818f6c62382a5806434fbfeeebd5f3326670e97897a5624c70c0f3f92e4d0ebb1998fe4d38d5dd32994f62fe0fb01148ab388bab91d683ca6a151a7221e5c284dc3b7e04fda9b99db4a2be3bed5d3528bea93d98e486c9d37d6aeeb02c3df299d8a04a6203bfbb7a94dcc8c94dbdf0fe2562182383fd08cc4e21590ccc6f40fed1a33da65534be97188dd2972e35ecf766ffc92f6b5859590d175b18ccf5003c4d7446d462e461241bbbf6fd0b869142dff798f8f271f5c17ea03c9aa4f91038d3c2e4efd78e90357d9ac580913715a9e70e3ff8dc8633c35c2aedf56637b0eb3c988f1dca4f50c70b54914e4a9204e55103ebde40399aa79c84f1acdf44969c73c364cd42667d1c734069d16caeeaf34c611d853f66ae80ca1691b8bdad47fbebd557ef41efe2bdf832aa3b0bf343e8d25bf54349af1d5593051202078014aef657b8c011404206f16c7d25f28dfa54e5fa62ed9a21dbd721b4c2cdea9fd92f653ac73ae5abda79757f65fbec8c1db6f7a74441d726da6c342d80c4e8aa5891a7ac2568421ef08ddaf10c3390adb81abd28b4770de5fee77045b4067b5e20c9824231d67f575f52e61760c0d73ab36aa79de78ec73af0946b8885c70ae4ee6fb4ce4511a437354847186dda6c985745e219437730d1206df08b8b46de697a2ea31a2bf7b2116fdfa06409f4f3e3067a96cdcb4416183c71eee9f848876ac2e93dc0394a70ebebb5578592f43b2df25f9c6703c5da3963e69a7089e98f0b7dc0cecdd994615f984c6287ebb703836112434c88edabfc4ca7f8ce0f3f1aaada8964c2b5244d8a64b402e120fe0f1d7b90c895a8fedbad3daab7e10232472ba87ce3525c9a18f3281f27e1a2ada3ddd2409f4fb25ee047f74a3968799449fb47364ff5f57c17b55873bb962c8f74f9f203c93257b73ec6e85aa2f5632d19533295553b2cb221c682b28a2e81a164b186de72bfda155c492addbdd4c88cfecad38b0af200ea4d82b584713452d284fae214d2cdf2c90eac038469a1253a4aac9629e91fbf99abef6939fbc222ba7ccb61e02e6d4a974f0b6b7cf7fc7cd6eaf31f54eedda12d28783c572ce4e604ce19aca1e0d5b82cbc65ad6a55941f36ed4c66c6218057da546a6ee1815ff01a20a5b564cf0ec5b51b9522f577507d51eeb46f9eaad36a523cfbc458fb891c5ad21f902b8c50a1f55ee8310139f38d0043a5b9ee542d62ea6459cab0eb20b36ee0321ff5de01d79c01c674f235b99a605bead9be15f73ef34ec205ef7de4a484878ce3199244393e2c350aec79cd99331089a8e85a81f369f781ccdac7201a56ba13a7188fb729c7d4fd9ea4664cfc6b413de1ec1839f9c0c137c2a05d22d0b5181c81cb334e34d81127eee9b1f1f83a7ddc8b8ac0f73534e8fe39de7576d5b6e802c754529d97cd7ea9d7da7eb0c99e189c94e3235f43c9eeaf5e519458bd54109d5dc6f1d56b6968190ca8e0b2abf0e8bd88617026e75c63f2adf482", 0x1000}, {&(0x7f0000000f40)="ce459249df65f788ac74d85e6c0ca6cf849ad4597ffa0577c78a74c35980447034f52e066c7617806a796cb241f4d2a4c49408cdecc69b11e14a9d8986cbe7c82d3505555657f23c24c84065217409427a5ef3edc2b79639fb9a13d77a21709ee3bcfc1c0a9de4eaf09a69fdbe8c24bf2e621648dc486986c991ea0dcd99cca8508b1a717d0380cf16342b83", 0x8c}, {&(0x7f0000001000)="628263908b6aec5241bbfc1cc68609fa9f49147d803bcb98d907b881fc09d6b71ab15f52d0c128cb4b8d6a9baa80de806d346fe055bd17ae74fbd059dcd3d9a3ee091a981c8f7f4fb893015b620900522d50", 0x52}], 0x3, &(0x7f00000010c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xca}}], 0x18}}, {{&(0x7f0000001100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x38}}, 0x10, &(0x7f0000001340)=[{&(0x7f0000001140)="eff50967761795a8fdb939656f7b699fffa37815aed3218fc6239ae57b03c6c992558332076cbfd6562e6453491ce30ea440f8a6d0999728f8a0bd7036e8a3a5f257768eb4f21da501d51594fc27d6ae3247a693aac1c5128e2ae830c2c2fb876db1", 0x62}, {&(0x7f00000011c0)="8a27f8725f52535ba7ef75f021e5b4f36587dae6f6debf8ea3987d3dc76efa9224005a990f4e0a7a6e9ee0eee529e1e517a46f383394a1586e8c4288540830ef527f2169568a22d293787abfe69c0da8ffe1ad5b3ea69479e514fa66f78198561478191290f7dc573bd7b181a5f5c7ab21fdee305d01b03227d4b94723b532a6c2af056b946a318a93409bbd36d7d5", 0x8f}, {&(0x7f0000001280)="f713fdd7a0b05cb7edcad1e0da074f6fd56d020d775692526497d7f44345ec8d6a5ee5bc00b9c118006c7e4d4fef2c84ea2edec02ec89f6309928104e283", 0x3e}, {&(0x7f00000012c0)="2b67ccc21a3bf24f770d59054eb14c4319e05e45d1a70e8a025649248337b68c32d01aa7dddb8ccd36dfbc7ef216ce6be113c5bd8941bd01ff343b43e1e90b6b69a6548059c71e06f55a9a52673459597eab8be68c7a69338e1f110b8418efe823c7455360d1c6911c12ae6946078baeb1b391878f1b25237b83ee1c", 0x7c}], 0x4, &(0x7f0000001380)=[@ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010102, @remote}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_retopts={{0xb4, 0x0, 0x7, {[@ssrr={0x89, 0x23, 0x3e, [@broadcast, @private=0xa010102, @private=0xa010102, @private=0xa010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @rand_addr=0x64010102, @multicast2]}, @ssrr={0x89, 0x1f, 0xc6, [@local, @dev={0xac, 0x14, 0x14, 0x10}, @dev={0xac, 0x14, 0x14, 0x27}, @rand_addr=0x64010102, @dev={0xac, 0x14, 0x14, 0x13}, @empty, @multicast1]}, @end, @timestamp_addr={0x44, 0xc, 0x34, 0x1, 0x2, [{@multicast1, 0x567c}]}, @timestamp_addr={0x44, 0x3c, 0xf7, 0x1, 0x2, [{@empty, 0xfffffffa}, {@rand_addr=0x64010101, 0x2}, {@remote, 0x9}, {@loopback, 0x1000}, {@dev={0xac, 0x14, 0x14, 0x26}, 0x7}, {@dev={0xac, 0x14, 0x14, 0x29}, 0x1f}, {@local, 0x3}]}, @timestamp_prespec={0x44, 0x14, 0x77, 0x3, 0x0, [{@rand_addr=0x64010101, 0x2}, {@broadcast, 0x9}]}, @generic={0x82, 0x5, "8aa392"}]}}}, @ip_retopts={{0x44, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0x52, 0x0, 0x6, [0x6, 0xffff928f, 0x0]}, @rr={0x7, 0x23, 0xc4, [@loopback, @local, @empty, @empty, @multicast1, @dev={0xac, 0x14, 0x14, 0x1c}, @empty, @local]}]}}}], 0x150}}, {{&(0x7f0000001500)={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001540)="7b7c2a411ebf11d39758b3701b34b859d610856beb79baf19291fca03f803b7ec929a4c52ba6ce5a546f1d06f68e5b18337cf102878c6e33266b61fe986b82af08cf75065a0f817b547a3ca10da610ebfc53e1c1f884e93d3245f20050d4827c02c2f265a1d6744f02acc9833f99016bee4b3b47e809befee497d6fed3744faac2e023599dd15a65ebde731eebc8679014d98f8c4cd0a0f4501c374376325882ed69deba22b2d52931feb42ef0c2d8df391d0704b5d89441986ef978fa2d9f576c96068ba2c70f8c8367b29acc8ca392f9354c34487c199c", 0xd8}, {&(0x7f0000001640)="ebbf1d8831d5aacaaa618a57fbaf347f8ea00f9a64ce68487ed23fea13c0c7c49f88d6146ce43425eb5a2069203a7998690d8113b61658ad88a6cd4117defde3b8dda5d675362c3d03ed1c022596b53f4162a29d4dcc9f68fb46c380f0a6bb5a6d57a94fed53d09018fd8aac402c53370ba44e136b62ce2f4e7b20ffda4d183b32b2d1043b5b6dd763fa51c165c1b973e243f2467049166cf33e347ec26f1b72fadca69a5688378ba400e98968b0ddc3ad1652f18be02d7dfc03436ceb6395d81c5636145d", 0xc5}], 0x2, &(0x7f0000001780)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x20000000}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9a}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x16}, @private=0xa010101}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}], 0x98}}], 0x5, 0x40) 03:31:41 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 75) 03:31:41 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) [ 2825.455547] FAULT_INJECTION: forcing a failure. [ 2825.455547] name failslab, interval 1, probability 0, space 0, times 0 [ 2825.457908] CPU: 1 PID: 16146 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2825.459308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2825.460984] Call Trace: [ 2825.461527] dump_stack+0x107/0x167 [ 2825.462277] should_fail.cold+0x5/0xa [ 2825.463048] ? create_object.isra.0+0x3a/0xa20 [ 2825.463966] should_failslab+0x5/0x20 [ 2825.464731] kmem_cache_alloc+0x5b/0x310 [ 2825.465545] ? mark_held_locks+0x9e/0xe0 [ 2825.466377] create_object.isra.0+0x3a/0xa20 [ 2825.467255] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2825.468269] kmem_cache_alloc+0x159/0x310 [ 2825.469113] xas_alloc+0x336/0x440 [ 2825.469826] xas_create+0x34a/0x10d0 [ 2825.470604] ? kernel_text_address+0xf2/0x120 [ 2825.471499] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2825.472538] xas_store+0x8c/0x1c40 [ 2825.473260] __xa_store+0x164/0x2d0 [ 2825.473986] ? xa_delete_node+0x280/0x280 [ 2825.474852] ? trace_hardirqs_on+0x5b/0x180 [ 2825.475724] xa_store+0x31/0x50 [ 2825.476386] __io_uring_add_tctx_node+0x1cf/0x520 [ 2825.477350] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2825.478417] ? __alloc_fd+0x2b8/0x630 [ 2825.479190] io_uring_setup+0x2018/0x2a40 [ 2825.480030] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2825.481076] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2825.482120] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2825.483167] do_syscall_64+0x33/0x40 [ 2825.483911] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2825.484925] RIP: 0033:0x7f1d59408b19 [ 2825.485668] 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 [ 2825.489328] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2825.490865] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2825.492281] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2825.493700] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2825.495132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2825.496551] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:31:41 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x4000000) 03:31:41 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) 03:31:41 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 76) 03:31:41 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) sendmmsg$inet(r0, &(0x7f00000002c0), 0x0, 0x4000) move_pages(0xffffffffffffffff, 0x1, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000), 0x0) r1 = syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x9aee, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) openat$cgroup(r2, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x3c8e, &(0x7f00000001c0)={0x0, 0xec49, 0x4, 0x3, 0x255, 0x0, r1}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000bd1000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000280)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) 03:31:41 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x5000000) 03:31:41 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) ppoll(&(0x7f00000001c0)=[{0xffffffffffffffff, 0x9530}, {}, {0xffffffffffffffff, 0x18}, {0xffffffffffffffff, 0x100}, {r0, 0x8}, {}], 0x6, &(0x7f0000000240)={r1}, &(0x7f0000000280)={[0x4]}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r4}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000440)={0x7, 0x80, 0x1, 0x4, 0x1, 0x5, 0x0, 0x2, 0x80, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000140)}, 0x1000, 0x3, 0xfa1, 0x4, 0x3, 0xffffde65, 0x4, 0x0, 0x2ce, 0x0, 0x7f}, r4, 0xe, r2, 0x3) r5 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r5, &(0x7f0000000000)={0x2, 0x3, @initdev={0xac, 0x1e, 0x3, 0x0}}, 0x63) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000040), 0x4) sendto$inet(r5, &(0x7f00000002c0)="d7acf891ee6a7aac6b271916da3819e9fb2bea7eea6bfca846c0f40bfd563f0a7d05a4a58d66c5f6155bb1f71389bada0590e17f696af1016d13157ce47ab45503f8f908aee3169473ac4127ba97ed38940ce276bc14003a298b68078d16e09f46944586636aaf9f463bded6a8789c59c5f2bd36ba0546a1b4e5d23242ea3fbf2d4ac9ea57eb2c35195f158bffde902b71494edc48164b5b0de60da04b1f6d944937f29340e5c85165ab269eda7869f79bde9be8dcd0a29f17f687869023588787f2002b20da0d3a100d9e22f0492083ae1273fc4819d31bbc775a6af6c9390d0e898b0fd8959368715a550ecae5c7a6", 0xf0, 0x24004081, &(0x7f0000000100)={0x2, 0x8, @private=0xa010100}, 0x10) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x3ff}, 0x8) sendfile(r3, r2, 0x0, 0x9bbb) creat(&(0x7f0000000040)='./file0\x00', 0x0) [ 2825.740026] FAULT_INJECTION: forcing a failure. [ 2825.740026] name failslab, interval 1, probability 0, space 0, times 0 [ 2825.742460] CPU: 0 PID: 16166 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2825.743852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2825.745510] Call Trace: [ 2825.746047] dump_stack+0x107/0x167 [ 2825.746799] should_fail.cold+0x5/0xa [ 2825.747568] ? xas_alloc+0x336/0x440 [ 2825.748317] should_failslab+0x5/0x20 [ 2825.749078] kmem_cache_alloc+0x5b/0x310 [ 2825.749896] xas_alloc+0x336/0x440 [ 2825.750638] xas_create+0x34a/0x10d0 [ 2825.751411] ? kernel_text_address+0xf2/0x120 [ 2825.752319] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2825.753370] xas_store+0x8c/0x1c40 [ 2825.754104] __xa_store+0x164/0x2d0 [ 2825.754849] ? xa_delete_node+0x280/0x280 [ 2825.755694] ? trace_hardirqs_on+0x5b/0x180 [ 2825.756572] xa_store+0x31/0x50 [ 2825.757239] __io_uring_add_tctx_node+0x1cf/0x520 [ 2825.758245] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2825.759299] ? __alloc_fd+0x2b8/0x630 [ 2825.760082] io_uring_setup+0x2018/0x2a40 [ 2825.760937] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2825.761980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2825.763059] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2825.764104] do_syscall_64+0x33/0x40 [ 2825.764856] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2825.765886] RIP: 0033:0x7f1d59408b19 [ 2825.766649] 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 [ 2825.770360] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2825.771887] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2825.773316] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2825.774756] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2825.776173] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2825.777597] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 03:31:41 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) [ 2839.796096] FAULT_INJECTION: forcing a failure. [ 2839.796096] name failslab, interval 1, probability 0, space 0, times 0 [ 2839.798456] CPU: 0 PID: 16191 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2839.799858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2839.801553] Call Trace: [ 2839.802096] dump_stack+0x107/0x167 [ 2839.802859] should_fail.cold+0x5/0xa [ 2839.803646] ? create_object.isra.0+0x3a/0xa20 [ 2839.803868] [ 2839.804587] should_failslab+0x5/0x20 [ 2839.804824] ====================================================== [ 2839.805588] kmem_cache_alloc+0x5b/0x310 [ 2839.806298] WARNING: possible circular locking dependency detected [ 2839.806311] 5.10.200 #1 Not tainted [ 2839.807141] ? mark_held_locks+0x9e/0xe0 [ 2839.807854] ------------------------------------------------------ [ 2839.807867] syz-executor.4/16197 is trying to acquire lock: [ 2839.808599] create_object.isra.0+0x3a/0xa20 [ 2839.809037] ffff888016c50b78 ( [ 2839.810300] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2839.810932] (work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0} [ 2839.811848] kmem_cache_alloc+0x159/0x310 [ 2839.812194] , at: __flush_work+0xdd/0xa90 [ 2839.812206] [ 2839.812206] but task is already holding lock: [ 2839.813222] xas_alloc+0x336/0x440 [ 2839.813883] ffffffff85619468 ( [ 2839.814735] xas_create+0x34a/0x10d0 [ 2839.815176] rfkill_global_mutex){+.+.}-{3:3} [ 2839.816368] ? kernel_text_address+0xf2/0x120 [ 2839.820128] , at: rfkill_fop_write+0xff/0x4b0 [ 2839.820139] [ 2839.820139] which lock already depends on the new lock. [ 2839.820139] [ 2839.820787] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2839.821203] [ 2839.821203] the existing dependency chain (in reverse order) is: [ 2839.821213] [ 2839.821213] -> #4 [ 2839.822084] xas_store+0x8c/0x1c40 [ 2839.822599] (rfkill_global_mutex [ 2839.823507] __xa_store+0x164/0x2d0 [ 2839.824449] ){+.+.}-{3:3}: [ 2839.825507] ? xa_delete_node+0x280/0x280 [ 2839.826285] __mutex_lock+0x13d/0x10b0 [ 2839.827011] ? trace_hardirqs_on+0x5b/0x180 [ 2839.827384] rfkill_register+0x36/0xa10 [ 2839.827400] hci_register_dev+0x42e/0xc00 [ 2839.828088] xa_store+0x31/0x50 [ 2839.828483] __vhci_create_device+0x2c8/0x5c0 [ 2839.828500] vhci_open_timeout+0x38/0x50 [ 2839.829066] __io_uring_add_tctx_node+0x1cf/0x520 [ 2839.829510] process_one_work+0x9a9/0x14b0 [ 2839.829525] worker_thread+0x61d/0x1310 [ 2839.830401] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2839.830881] kthread+0x38f/0x470 [ 2839.830897] ret_from_fork+0x22/0x30 [ 2839.831788] ? __alloc_fd+0x2b8/0x630 [ 2839.832286] [ 2839.832286] -> #3 ( [ 2839.832958] io_uring_setup+0x2018/0x2a40 [ 2839.833448] &data->open_mutex){+.+.}-{3:3} [ 2839.834367] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2839.834843] : [ 2839.834859] __mutex_lock+0x13d/0x10b0 [ 2839.835813] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2839.836247] vhci_send_frame+0x63/0xa0 [ 2839.836264] hci_send_frame+0x1b9/0x320 [ 2839.837305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2839.837691] hci_tx_work+0x10af/0x1660 [ 2839.837706] process_one_work+0x9a9/0x14b0 [ 2839.838553] do_syscall_64+0x33/0x40 [ 2839.838931] worker_thread+0x61d/0x1310 [ 2839.838947] kthread+0x38f/0x470 [ 2839.839684] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2839.840094] ret_from_fork+0x22/0x30 [ 2839.840103] [ 2839.840103] -> #2 [ 2839.840937] RIP: 0033:0x7f1d59408b19 [ 2839.841440] ((work_completion)(&hdev->tx_work) [ 2839.841808] 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 [ 2839.842239] ){+.+.}-{0:0}: [ 2839.843284] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 [ 2839.843753] __flush_work+0x105/0xa90 [ 2839.843768] hci_dev_do_close+0x131/0x1240 [ 2839.844638] ORIG_RAX: 00000000000001a9 [ 2839.845185] hci_unregister_dev+0x149/0x430 [ 2839.845201] vhci_release+0x70/0xf0 [ 2839.846056] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2839.846569] __fput+0x285/0x980 [ 2839.846585] task_work_run+0xe2/0x1a0 [ 2839.847309] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2839.847766] do_exit+0xb6f/0x2600 [ 2839.847781] do_group_exit+0x125/0x310 [ 2839.848536] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2839.849075] __x64_sys_exit_group+0x3a/0x50 [ 2839.849095] do_syscall_64+0x33/0x40 [ 2839.849911] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2839.850298] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2839.850308] [ 2839.850308] -> #1 [ 2839.851051] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 [ 2839.851557] (&hdev->req_lock){+.+.}-{3:3}: [ 2839.866643] __mutex_lock+0x13d/0x10b0 [ 2839.867132] bg_scan_update+0x82/0x500 [ 2839.867612] process_one_work+0x9a9/0x14b0 [ 2839.868126] worker_thread+0x61d/0x1310 [ 2839.868613] kthread+0x38f/0x470 [ 2839.869033] ret_from_fork+0x22/0x30 [ 2839.869484] [ 2839.869484] -> #0 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}: [ 2839.870433] __lock_acquire+0x29e7/0x5b00 [ 2839.870939] lock_acquire+0x197/0x470 [ 2839.871409] __flush_work+0x105/0xa90 [ 2839.871883] __cancel_work_timer+0x368/0x4c0 [ 2839.872421] hci_request_cancel_all+0x73/0x230 [ 2839.872969] hci_dev_do_close+0xd9/0x1240 [ 2839.873478] hci_rfkill_set_block+0x166/0x1a0 [ 2839.874019] rfkill_set_block+0x1fd/0x540 [ 2839.874528] rfkill_fop_write+0x253/0x4b0 [ 2839.875036] vfs_write+0x29a/0xa70 [ 2839.875478] ksys_write+0x1f6/0x260 [ 2839.876111] do_syscall_64+0x33/0x40 [ 2839.876610] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2839.877379] 03:31:55 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 77) 03:31:55 executing program 0: ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000240)={0x8, 0x8, 0x1, 'queue0\x00', 0x4}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000001480), 0x200, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001900), 0x80100, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r5, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000001b00), 0x1, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002b40), 0x80, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r8, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r7, 0x4004662b, &(0x7f0000001680)=0x2) r9 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r9, 0x0) [ 2839.877379] other info that might help us debug this: [ 2839.877379] [ 2839.878627] Chain exists of: [ 2839.878627] (work_completion)(&hdev->bg_scan_update) --> &data->open_mutex --> rfkill_global_mutex [ 2839.878627] [ 2839.880210] Possible unsafe locking scenario: [ 2839.880210] [ 2839.880910] CPU0 CPU1 [ 2839.881433] ---- ---- [ 2839.881943] lock(rfkill_global_mutex); [ 2839.882410] lock(&data->open_mutex); [ 2839.883125] lock(rfkill_global_mutex); [ 2839.883861] lock((work_completion)(&hdev->bg_scan_update)); [ 2839.884518] [ 2839.884518] *** DEADLOCK *** [ 2839.884518] [ 2839.885201] 1 lock held by syz-executor.4/16197: [ 2839.885683] #0: ffffffff85619468 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 2839.886700] [ 2839.886700] stack backtrace: [ 2839.887164] CPU: 1 PID: 16197 Comm: syz-executor.4 Not tainted 5.10.200 #1 [ 2839.887889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2839.888719] Call Trace: [ 2839.888986] dump_stack+0x107/0x167 [ 2839.889357] check_noncircular+0x263/0x2e0 [ 2839.889788] ? register_lock_class+0xbb/0x17b0 [ 2839.890383] ? print_circular_bug+0x470/0x470 [ 2839.890849] ? find_first_zero_bit+0x94/0xb0 [ 2839.891426] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 2839.891883] __lock_acquire+0x29e7/0x5b00 [ 2839.892303] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2839.892841] ? lock_acquire+0x197/0x470 [ 2839.893244] ? __lockdep_reset_lock+0x180/0x180 [ 2839.893730] ? mark_lock+0xf5/0x2df0 [ 2839.894103] lock_acquire+0x197/0x470 [ 2839.894491] ? __flush_work+0xdd/0xa90 [ 2839.894887] ? lock_release+0x680/0x680 [ 2839.895284] ? __flush_work+0x78c/0xa90 [ 2839.895682] ? lock_downgrade+0x6d0/0x6d0 [ 2839.896102] ? perf_trace_lock+0xac/0x490 [ 2839.896535] __flush_work+0x105/0xa90 [ 2839.896925] ? __flush_work+0xdd/0xa90 [ 2839.897318] ? lock_chain_count+0x20/0x20 [ 2839.897738] ? queue_delayed_work_on+0xe0/0xe0 [ 2839.898199] ? mark_lock+0xf5/0x2df0 [ 2839.898593] ? mark_lock+0xf5/0x2df0 [ 2839.898966] ? lock_chain_count+0x20/0x20 [ 2839.899383] ? perf_trace_lock+0xac/0x490 io_submit(0x0, 0xa, &(0x7f0000002e40)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0xaf5f, 0xffffffffffffffff, &(0x7f0000000300)="5b24c39de4304f28dbd43d753c3cefddc76f11a7ef7341ab313fdca63b886f86b089e8acdbd2936b7b28627a979785a17846952ebdf11e84ae143e129b36b69cf7fdbe3603ff5d699f01a96ef65f099fa46329d92fad54484ebbb6a7e1deefff9e3e86dde70700a65ffd79c76689546ffe54e550c7f6f7ae0fa872ea9bafc64f7d608dd704bc9e4dfe13560074e5be73965cf7becac9c80e56613480027e5baefd084e3822030e3e173e3a21a90fc293d194c6e0bb511f6b77456b899a2ebd80b5c23d2dc04af2ba930ac5d0da22c9d10a0289cfe08e2750629eeb21d4561cd44b1eea36b8546d91a9930e6d2577e15b77e6a21ee1", 0xf5, 0x9, 0x0, 0x2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x8000, 0xffffffffffffffff, &(0x7f0000000400)="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", 0x1000, 0x5, 0x0, 0x2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x1ff, 0xffffffffffffffff, &(0x7f0000001400)="2544230fff096ada725df8866b4a4bf15d022f0d0c6e3443b5bd9bc63e65057b96b6cdcc2937fe9cce544f3865054421dc37e43c8c60b6ffe29004b3ee18701273fd503cd0598e83f083891d3ea7ebc2655f9fb8391eb9494a9cf76eb5d32c", 0x5f, 0x5a, 0x0, 0x2, r0}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x8, 0x5, r1, &(0x7f00000014c0)="d439ae6a35eceaecb224ab7d32e5cbac3c4312d2af41f4075803036c3457fca49871864c26b7b91afb2b1b11dcd4937c6b507ff6d0c33820e7089badf24e3a4e38ab93728ee9a9bd31b120b6b516b021d8e1fad525f440adaeb006537558ed6e625b919a5bcf2beec588f283dff2d17add2e4479427dbd0e89d6a8b3ccb5461e5621df4fa7ac9b52ce9dfd9a9d8496af9ea43693709b88423bc7910509cc68808ecca61bef66ff0b5e4e1ed0bddbb850cb2273681f21a4cfcb24c0543a9aa1855e3feb74640f94274ef5fde5d2c29c67e463edc28ac6a5ddd7150b4e337ba33dce916c27a0018e1760915d9576a9031d392b5259af880bea", 0xf8, 0x0, 0x0, 0x3, r2}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x9, 0x81, r3, &(0x7f0000001940)="83c1967c6cd727fe25febe20ddafb6e6045ec20d165e1d75ebfb0239474a226fc26c5002ed0597cb6a6cb5fcad85799fe56508b5edb865355bdebbb16ee50342200393cf3274fc43666913ff2d0f2dd6e186d4081c0727cf7ffac3b506414e91cfd00aa6ec4ef25624b5cfded2c0cfdb316c071c52aec3ae", 0x78, 0x6, 0x0, 0x2}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x6, 0x81, 0xffffffffffffffff, &(0x7f0000001a00)="28da6d52bb853d26bb5a7191295676c9bca6c36e74a7ba2ef28a5920641243bdc03c2668892b689a9fe1a431914ae8858f56", 0x32, 0x9, 0x0, 0x3, r4}, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x3, 0x9, r5, &(0x7f0000001a80)="735ad64822ba55694050dd29ba7fd9e8e1", 0x11, 0x7, 0x0, 0x3}, &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x3, 0xfffd, r6, &(0x7f0000001b40)="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", 0x1000, 0x4, 0x0, 0x0, r7}, &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x6, 0x257e, 0xffffffffffffffff, &(0x7f0000002bc0)="9e31b3787c0214726d30f07ca847e665c9ca731ffed3262d1cb8894bd6334e5259e492d666ca6b37304a46ce48c80a3704e05d5d24ee8de42e64fc22afea4c6e7497e3a1d32118512588016f95a9543393a6a3d9859e32b5d12f66b2714e9a669e4ce1f458ff9f5147bf8f2f8cc7cc04de7bd2129549b376ce3a7d57f23703fa658eb1503d35b7d7f5fc1bd50acd0eadf7ce505456fa9baf9c124899548a2368c2ee631d157a104b2eae44058f0d984d5ea6c39d384b249cd4c2a12a2e0b9c70cca61df709e99a34e8c89cbb", 0xcc, 0x4, 0x0, 0x3}, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x4, 0x0, r8, &(0x7f00000017c0)="58c4e1e30e0c5b1555b7e5b1e7020007000000a852666ae744bd2f717e37336e3f57c5a965f99a3b478253e97e9b2536d26259736eef904d799eac1e3fc68f3bec81731a52106c97f37861d92c17859e415c62bb15361f597b0c498736e5dff8170b82ce2690976f14b654ade627cffd1c238ec7c6a0f6ef9071b2160f5687bb40dbd55ca8615806cb88dc04245dfabcdbc7b7e8b777d782edf58889d3b0b42c5cd313c82ba51e61acf578cbb416509d6b07a3d1030299ce96248060026ba5d9b4831c14c5b37a6a367378e5336fb3d3091452fe461e935ab06767bbc878e8f959322dec7b744d0403ca4261bd5b74f4089a1a6c6bb7714373680f881c8ce6520000000000", 0x105, 0x6, 0x0, 0x3, r9}]) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020701000470000000f8", 0x16}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="00d8ccc28c041319df24a9e75a21a48582138e172381626ec603f624617673ada456c67d5fc28beb263d1b530787f8b5542943b53146e17d5bf22177492869ad1ff37c52bb283bc745e612019cbbce31a76989e034b77ae7e766197e4385ebc800000003f61e82e193bbb627630000000000000000"]) 03:31:55 executing program 4: request_key(0x0, 0x0, 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x95a3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0xf, 0xffffffffffffffff, 0x3) write$rfkill(r0, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x1}, 0x8) 03:31:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) 03:31:55 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x6000000) 03:31:55 executing program 6: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) socket$netlink(0x10, 0x3, 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, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000300), 0x0, 0x10008011) move_pages(0x0, 0x2344, &(0x7f0000000080)=[&(0x7f0000ffe000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2839.899939] ? lock_chain_count+0x20/0x20 [ 2839.900541] ? mark_held_locks+0x9e/0xe0 [ 2839.900997] __cancel_work_timer+0x368/0x4c0 [ 2839.901492] ? try_to_grab_pending+0xe0/0xe0 [ 2839.901991] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2839.902531] ? cancel_delayed_work+0x24d/0x2b0 [ 2839.903002] ? trace_hardirqs_on+0x5b/0x180 [ 2839.903456] ? cancel_delayed_work+0x1b8/0x2b0 [ 2839.903936] ? cancel_delayed_work_sync+0x20/0x20 [ 2839.904442] hci_request_cancel_all+0x73/0x230 [ 2839.904916] hci_dev_do_close+0xd9/0x1240 [ 2839.905364] ? rfkill_set_block+0x18f/0x540 [ 2839.905841] ? hci_dev_open+0x350/0x350 [ 2839.906261] ? mark_held_locks+0x9e/0xe0 [ 2839.906699] hci_rfkill_set_block+0x166/0x1a0 [ 2839.907161] ? hci_power_off+0x20/0x20 [ 2839.907711] rfkill_set_block+0x1fd/0x540 [ 2839.908137] rfkill_fop_write+0x253/0x4b0 [ 2839.908565] ? rfkill_sync_work+0xa0/0xa0 [ 2839.908995] ? security_file_permission+0x24e/0x570 [ 2839.909507] ? rfkill_sync_work+0xa0/0xa0 [ 2839.909938] vfs_write+0x29a/0xa70 [ 2839.910337] ksys_write+0x1f6/0x260 [ 2839.910750] ? __ia32_sys_read+0xb0/0xb0 [ 2839.911175] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2839.911713] ? syscall_enter_from_user_mode+0x1d/0x50 sendmsg$OSF_MSG_REMOVE(r1, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x1060}, 0x1, 0x0, 0x0, 0x10}, 0x40) r2 = syz_io_uring_setup(0x1a21, &(0x7f00000000c0)={0x0, 0xb6e4, 0x2, 0x2, 0x267}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000140)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = open(&(0x7f0000000240)='./file0\x00', 0x1a000, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001ac0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x7b39, &(0x7f0000001800)={0x0, 0x53e4, 0x0, 0x2, 0x2be, 0x0, r2}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000001880), &(0x7f00000018c0)=0x0) syz_io_uring_submit(r5, r7, &(0x7f0000001900)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x6000, @fd_index=0x6, 0x8, 0x9, 0x778d, 0xa, 0x1, {0x0, r3}}, 0x8c) write$binfmt_elf64(r4, &(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x4f8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6003, @fd_index, 0xa075, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1) 03:31:55 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000140)={0x0, r2, 0x7f, 0x5, 0x7fff, 0x7}) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x6, 0x5, 0x19, 0x5, 0x0, 0x1f, 0x1000, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0xd}, 0x80, 0x400, 0x0, 0x6, 0xbbc6, 0x6, 0x81, 0x0, 0x10, 0x0, 0x1}, r3, 0x7, r0, 0xa) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(0xffffffffffffffff, 0xf502, 0x0) 03:31:55 executing program 7: write$binfmt_elf64(0xffffffffffffffff, 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a4892000200"], 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) socket$nl_netfilter(0x10, 0x3, 0xc) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r2, &(0x7f0000000340)=""/224, 0xe0) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x59, 0x3f, 0x7, 0x0, 0x0, 0x8, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0x9}, 0x40524, 0x8, 0x3, 0x6, 0x80000000, 0x7fffffff, 0x7, 0x0, 0x3f1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2839.912248] do_syscall_64+0x33/0x40 [ 2839.912783] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2839.913356] RIP: 0033:0x7f42ba3dbb19 [ 2839.913762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2839.915814] RSP: 002b:00007f42b7951188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2839.915825] RAX: ffffffffffffffda RBX: 00007f42ba4eef60 RCX: 00007f42ba3dbb19 [ 2839.915831] RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000003 [ 2839.915837] RBP: 00007f42ba435f6d R08: 0000000000000000 R09: 0000000000000000 [ 2839.915842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2839.915848] R13: 00007ffe77ea842f R14: 00007f42b7951300 R15: 0000000000022000 [ 2839.958819] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2839.968139] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1281 sclass=netlink_route_socket pid=16188 comm=syz-executor.6 03:31:56 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x7000000) [ 2840.003371] FAT-fs (loop0): bogus sectors per cluster 7 [ 2840.004149] FAT-fs (loop0): Can't find a valid FAT filesystem 03:31:56 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 03:31:56 executing program 2: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}], 0x1}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x8000000) 03:31:56 executing program 1: syz_io_uring_setup(0xaab, &(0x7f00000000c0)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) (fail_nth: 78) [ 2840.115054] FAULT_INJECTION: forcing a failure. [ 2840.115054] name failslab, interval 1, probability 0, space 0, times 0 [ 2840.116389] CPU: 1 PID: 16224 Comm: syz-executor.1 Not tainted 5.10.200 #1 [ 2840.117140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2840.118052] Call Trace: [ 2840.118340] dump_stack+0x107/0x167 [ 2840.118763] should_fail.cold+0x5/0xa [ 2840.119185] ? xas_alloc+0x336/0x440 [ 2840.119597] should_failslab+0x5/0x20 [ 2840.120018] kmem_cache_alloc+0x5b/0x310 [ 2840.120453] xas_alloc+0x336/0x440 [ 2840.120847] xas_create+0x34a/0x10d0 [ 2840.121259] ? kernel_text_address+0xf2/0x120 03:31:56 executing program 5: perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0xffffffffffffffff, 0x3, 0x10) [ 2840.121760] xas_store+0x8c/0x1c40 [ 2840.122324] ? lock_acquire+0x3ef/0x470 [ 2840.122778] ? lock_release+0x680/0x680 [ 2840.123202] __xa_store+0x164/0x2d0 [ 2840.123597] ? xa_delete_node+0x280/0x280 [ 2840.124057] ? trace_hardirqs_on+0x5b/0x180 [ 2840.124498] xa_store+0x31/0x50 [ 2840.124828] __io_uring_add_tctx_node+0x1cf/0x520 [ 2840.125309] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2840.125833] ? __alloc_fd+0x2b8/0x630 03:31:56 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 2840.126288] io_uring_setup+0x2018/0x2a40 [ 2840.126740] ? __do_sys_io_uring_enter+0x1920/0x1920 [ 2840.127256] ? fpregs_assert_state_consistent+0xb9/0xe0 [ 2840.127795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2840.128310] do_syscall_64+0x33/0x40 [ 2840.128682] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2840.129191] RIP: 0033:0x7f1d59408b19 [ 2840.129568] 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 [ 2840.131412] RSP: 002b:00007f1d5697e108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2840.132195] RAX: ffffffffffffffda RBX: 00007f1d5951bf60 RCX: 00007f1d59408b19 [ 2840.132931] RDX: 0000000020ffe000 RSI: 00000000200000c0 RDI: 0000000000000aab [ 2840.133660] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 2840.134405] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2840.135153] R13: 0000000020ffe000 R14: 0000000000000000 R15: 0000000020ffa000 VM DIAGNOSIS: 03:31:56 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff81299e13 RDX=0000000000000001 RSI=ffffffff81299e01 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff888054237748 R8 =0000000000000000 R9 =ffffffff856725cf R10=0000000000000000 R11=0000000000000001 R12=0000000000000021 R13=0000000000000016 R14=ffff8880516f0000 R15=0000000000000000 RIP=ffffffff81408aa4 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 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 00007f1d5697e700 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=00007f1d5697df78 CR3=0000000039c2a000 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=ffffffffffffffffffffffffffff0000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822ca15c RDI=ffffffff879e81e0 RBP=ffffffff879e81a0 RSP=ffff88805ce670d8 R8 =0000000000000001 R9 =0000000000000003 R10=000000000000000a R11=0000000000000001 R12=0000000000000020 R13=fffffbfff0f3d088 R14=fffffbfff0f3d03e R15=dffffc0000000000 RIP=ffffffff822ca1b0 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 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 00007f42b7951700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a348347c88 CR3=000000001e016000 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=ffffffffffffff00ffffffffffffffff XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000