0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:06:38 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) (fail_nth: 1) 19:06:38 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:06:38 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (fail_nth: 7) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:06:38 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 2) [ 869.008325] FAULT_INJECTION: forcing a failure. [ 869.008325] name failslab, interval 1, probability 0, space 0, times 0 [ 869.011427] CPU: 1 PID: 7233 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 869.013247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.015434] Call Trace: [ 869.016124] dump_stack+0x107/0x167 [ 869.017069] should_fail.cold+0x5/0xa [ 869.018077] ? io_uring_setup+0x258/0x2980 [ 869.019187] should_failslab+0x5/0x20 [ 869.020179] kmem_cache_alloc_trace+0x55/0x320 [ 869.021371] io_uring_setup+0x258/0x2980 [ 869.022441] ? __mutex_unlock_slowpath+0xe1/0x600 [ 869.023717] ? __do_sys_io_uring_enter+0x1890/0x1890 19:06:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 5) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:06:38 executing program 2: ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:06:38 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 869.025021] ? wait_for_completion_io+0x270/0x270 [ 869.026463] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.027937] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.029412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.030805] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.032159] do_syscall_64+0x33/0x40 [ 869.033143] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.034489] RIP: 0033:0x7f92871a4b19 [ 869.034755] FAULT_INJECTION: forcing a failure. [ 869.034755] name failslab, interval 1, probability 0, space 0, times 0 [ 869.035470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.035485] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 869.044595] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 869.046488] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 869.048342] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 869.050198] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 869.052103] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 869.054027] CPU: 0 PID: 7240 Comm: syz-executor.3 Not tainted 5.10.250 #1 [ 869.055483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.057175] Call Trace: [ 869.057727] dump_stack+0x107/0x167 [ 869.058500] should_fail.cold+0x5/0xa [ 869.059286] ? create_object.isra.0+0x3a/0xa30 [ 869.060273] should_failslab+0x5/0x20 [ 869.061061] kmem_cache_alloc+0x5b/0x310 [ 869.061940] create_object.isra.0+0x3a/0xa30 [ 869.062891] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 869.063985] kmem_cache_alloc+0x159/0x310 [ 869.064887] __alloc_file+0x21/0x320 [ 869.065686] alloc_empty_file+0x6d/0x170 [ 869.066573] path_openat+0xe6/0x2770 [ 869.067340] ? __lock_acquire+0x1657/0x5b00 [ 869.068231] ? path_lookupat+0x860/0x860 [ 869.069107] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 869.070176] ? lock_acquire+0x197/0x470 [ 869.071004] ? find_held_lock+0x2c/0x110 [ 869.071848] do_filp_open+0x190/0x3e0 [ 869.072625] ? may_open_dev+0xf0/0xf0 [ 869.073412] ? alloc_fd+0x2e7/0x670 [ 869.074154] ? lock_downgrade+0x6d0/0x6d0 [ 869.075017] ? do_raw_spin_lock+0x121/0x260 [ 869.075934] ? rwlock_bug.part.0+0x90/0x90 [ 869.076821] ? _raw_spin_unlock+0x1a/0x30 [ 869.077662] ? alloc_fd+0x2e7/0x670 [ 869.078419] do_sys_openat2+0x171/0x4d0 [ 869.079244] ? build_open_flags+0x6f0/0x6f0 [ 869.080121] ? __mutex_unlock_slowpath+0xe1/0x600 [ 869.081132] ? wait_for_completion_io+0x270/0x270 [ 869.082170] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.083316] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.083363] FAULT_INJECTION: forcing a failure. [ 869.083363] name failslab, interval 1, probability 0, space 0, times 0 [ 869.084434] __x64_sys_openat+0x13f/0x1f0 [ 869.084455] ? __ia32_sys_open+0x1c0/0x1c0 [ 869.084484] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.089592] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.090658] do_syscall_64+0x33/0x40 [ 869.091419] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.092516] RIP: 0033:0x7fed87dc5b19 [ 869.093318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.097282] RSP: 002b:00007fed8533b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 869.098932] RAX: ffffffffffffffda RBX: 00007fed87ed8f60 RCX: 00007fed87dc5b19 [ 869.100468] RDX: 0000000000000001 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 869.102004] RBP: 00007fed8533b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.103543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.105078] R13: 00007fff2965465f R14: 00007fed8533b300 R15: 0000000000022000 [ 869.106656] CPU: 1 PID: 7235 Comm: syz-executor.0 Not tainted 5.10.250 #1 [ 869.108146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.109914] Call Trace: [ 869.110492] dump_stack+0x107/0x167 [ 869.111269] should_fail.cold+0x5/0xa [ 869.112081] should_failslab+0x5/0x20 [ 869.113241] __kmalloc_track_caller+0x79/0x370 [ 869.114210] ? kasprintf+0xbb/0xf0 [ 869.114979] ? key_task_permission+0x2b6/0x400 [ 869.115945] kvasprintf+0xb5/0x150 [ 869.116709] ? bust_spinlocks+0xe0/0xe0 [ 869.117581] ? join_session_keyring+0x350/0x350 [ 869.117601] ? map_id_up+0x178/0x2f0 [ 869.117621] kasprintf+0xbb/0xf0 [ 869.117637] ? kvasprintf_const+0x1a0/0x1a0 [ 869.117660] ? from_kuid_munged+0xa2/0x130 [ 869.117681] ? from_kuid+0xc0/0xc0 [ 869.117699] ? __traceiter_irq_enable+0xc0/0xc0 [ 869.117713] ? __traceiter_irq_enable+0xc0/0xc0 [ 869.117736] keyctl_describe_key+0x256/0x540 [ 869.117759] __do_sys_keyctl+0x75/0x5b0 [ 869.117789] do_syscall_64+0x33/0x40 [ 869.122775] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.122789] RIP: 0033:0x7fd63fb2db19 [ 869.129207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.133097] RSP: 002b:00007fd63d0a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 869.134743] RAX: ffffffffffffffda RBX: 00007fd63fc40f60 RCX: 00007fd63fb2db19 [ 869.136270] RDX: 0000000000000000 RSI: 0000000033e4cc51 RDI: 0000000000000006 [ 869.137796] RBP: 00007fd63d0a31d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.139325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.140858] R13: 00007fff0bd8b55f R14: 00007fd63d0a3300 R15: 0000000000022000 [ 869.148616] FAULT_INJECTION: forcing a failure. [ 869.148616] name failslab, interval 1, probability 0, space 0, times 0 [ 869.151331] CPU: 0 PID: 7244 Comm: syz-executor.4 Not tainted 5.10.250 #1 [ 869.152753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.154438] Call Trace: [ 869.154989] dump_stack+0x107/0x167 [ 869.155779] should_fail.cold+0x5/0xa [ 869.156594] ? create_object.isra.0+0x3a/0xa30 [ 869.157572] should_failslab+0x5/0x20 [ 869.158388] kmem_cache_alloc+0x5b/0x310 [ 869.159292] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 869.160475] create_object.isra.0+0x3a/0xa30 [ 869.161414] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 869.162491] kmem_cache_alloc+0x159/0x310 [ 869.163350] security_file_alloc+0x34/0x170 [ 869.164252] __alloc_file+0xb7/0x320 [ 869.165007] alloc_empty_file+0x6d/0x170 [ 869.165835] path_openat+0xe6/0x2770 [ 869.166603] ? __lock_acquire+0x1657/0x5b00 [ 869.167494] ? path_lookupat+0x860/0x860 [ 869.168328] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 869.169407] ? lock_acquire+0x197/0x470 [ 869.170233] ? find_held_lock+0x2c/0x110 [ 869.171137] do_filp_open+0x190/0x3e0 [ 869.171971] ? may_open_dev+0xf0/0xf0 [ 869.172796] ? alloc_fd+0x2e7/0x670 [ 869.173587] ? lock_downgrade+0x6d0/0x6d0 [ 869.174492] ? do_raw_spin_lock+0x121/0x260 [ 869.175387] ? rwlock_bug.part.0+0x90/0x90 [ 869.176284] ? _raw_spin_unlock+0x1a/0x30 [ 869.177175] ? alloc_fd+0x2e7/0x670 [ 869.177972] do_sys_openat2+0x171/0x4d0 [ 869.178840] ? build_open_flags+0x6f0/0x6f0 [ 869.179744] ? __mutex_unlock_slowpath+0xe1/0x600 [ 869.180730] ? wait_for_completion_io+0x270/0x270 [ 869.181738] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.182872] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.184006] __x64_sys_openat+0x13f/0x1f0 [ 869.184850] ? __ia32_sys_open+0x1c0/0x1c0 [ 869.185713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.186807] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.187865] do_syscall_64+0x33/0x40 [ 869.188622] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.189726] RIP: 0033:0x7fdbc5cd2b19 [ 869.190539] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.194515] RSP: 002b:00007fdbc3248188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 869.196163] RAX: ffffffffffffffda RBX: 00007fdbc5de5f60 RCX: 00007fdbc5cd2b19 [ 869.197718] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 869.199282] RBP: 00007fdbc32481d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.199292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 19:06:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 6) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 869.199303] R13: 00007ffe9203975f R14: 00007fdbc3248300 R15: 0000000000022000 [ 869.239838] selinux_netlink_send: 215 callbacks suppressed [ 869.239863] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7250 comm=syz-executor.1 [ 869.243060] FAULT_INJECTION: forcing a failure. [ 869.243060] name failslab, interval 1, probability 0, space 0, times 0 [ 869.243086] CPU: 0 PID: 7254 Comm: syz-executor.3 Not tainted 5.10.250 #1 [ 869.243096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.243110] Call Trace: [ 869.243131] dump_stack+0x107/0x167 [ 869.243150] should_fail.cold+0x5/0xa [ 869.243168] ? security_file_alloc+0x34/0x170 [ 869.243184] should_failslab+0x5/0x20 [ 869.243202] kmem_cache_alloc+0x5b/0x310 [ 869.243224] security_file_alloc+0x34/0x170 [ 869.243242] __alloc_file+0xb7/0x320 [ 869.243259] alloc_empty_file+0x6d/0x170 [ 869.243278] path_openat+0xe6/0x2770 [ 869.243295] ? __lock_acquire+0x1657/0x5b00 [ 869.243322] ? path_lookupat+0x860/0x860 [ 869.243343] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 869.243359] ? lock_acquire+0x197/0x470 [ 869.243375] ? find_held_lock+0x2c/0x110 [ 869.243403] do_filp_open+0x190/0x3e0 [ 869.243419] ? may_open_dev+0xf0/0xf0 [ 869.243441] ? alloc_fd+0x2e7/0x670 [ 869.243459] ? lock_downgrade+0x6d0/0x6d0 [ 869.243474] ? do_raw_spin_lock+0x121/0x260 [ 869.243491] ? rwlock_bug.part.0+0x90/0x90 [ 869.243515] ? _raw_spin_unlock+0x1a/0x30 [ 869.243532] ? alloc_fd+0x2e7/0x670 [ 869.243559] do_sys_openat2+0x171/0x4d0 [ 869.243581] ? build_open_flags+0x6f0/0x6f0 [ 869.243595] ? __mutex_unlock_slowpath+0xe1/0x600 [ 869.243615] ? wait_for_completion_io+0x270/0x270 [ 869.243632] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.243648] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.243671] __x64_sys_openat+0x13f/0x1f0 [ 869.243689] ? __ia32_sys_open+0x1c0/0x1c0 [ 869.243715] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.243734] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.243755] do_syscall_64+0x33/0x40 [ 869.243773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.243784] RIP: 0033:0x7fed87dc5b19 [ 869.243801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.243810] RSP: 002b:00007fed8533b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 869.243829] RAX: ffffffffffffffda RBX: 00007fed87ed8f60 RCX: 00007fed87dc5b19 [ 869.243839] RDX: 0000000000000001 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 869.243849] RBP: 00007fed8533b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.243859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.243870] R13: 00007fff2965465f R14: 00007fed8533b300 R15: 0000000000022000 [ 869.269401] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7250 comm=syz-executor.1 19:06:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 7) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:06:38 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 3) [ 869.379697] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7257 comm=syz-executor.7 [ 869.431943] FAULT_INJECTION: forcing a failure. [ 869.431943] name failslab, interval 1, probability 0, space 0, times 0 [ 869.434723] CPU: 1 PID: 7263 Comm: syz-executor.3 Not tainted 5.10.250 #1 [ 869.436176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.437955] Call Trace: [ 869.438540] dump_stack+0x107/0x167 [ 869.439320] should_fail.cold+0x5/0xa [ 869.440122] ? create_object.isra.0+0x3a/0xa30 [ 869.441084] should_failslab+0x5/0x20 [ 869.441885] kmem_cache_alloc+0x5b/0x310 [ 869.442764] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 869.443927] create_object.isra.0+0x3a/0xa30 [ 869.444857] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 869.445934] kmem_cache_alloc+0x159/0x310 [ 869.446828] security_file_alloc+0x34/0x170 [ 869.447741] __alloc_file+0xb7/0x320 [ 869.448536] alloc_empty_file+0x6d/0x170 [ 869.449400] path_openat+0xe6/0x2770 [ 869.450194] ? __lock_acquire+0x1657/0x5b00 [ 869.451129] ? path_lookupat+0x860/0x860 [ 869.452000] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 869.453115] ? lock_acquire+0x197/0x470 [ 869.453944] ? find_held_lock+0x2c/0x110 [ 869.454831] do_filp_open+0x190/0x3e0 [ 869.455654] ? may_open_dev+0xf0/0xf0 [ 869.456466] ? alloc_fd+0x2e7/0x670 [ 869.457245] ? lock_downgrade+0x6d0/0x6d0 [ 869.458125] ? do_raw_spin_lock+0x121/0x260 [ 869.459050] ? rwlock_bug.part.0+0x90/0x90 [ 869.459959] ? _raw_spin_unlock+0x1a/0x30 [ 869.460839] ? alloc_fd+0x2e7/0x670 [ 869.461624] do_sys_openat2+0x171/0x4d0 [ 869.462476] ? build_open_flags+0x6f0/0x6f0 [ 869.463407] ? __mutex_unlock_slowpath+0xe1/0x600 [ 869.464435] ? wait_for_completion_io+0x270/0x270 [ 869.465468] __x64_sys_openat+0x13f/0x1f0 [ 869.466354] ? __ia32_sys_open+0x1c0/0x1c0 [ 869.467260] ? ksys_write+0x1a9/0x260 [ 869.468079] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.469199] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.470293] do_syscall_64+0x33/0x40 [ 869.471097] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.472189] RIP: 0033:0x7fed87dc5b19 [ 869.472977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.476919] RSP: 002b:00007fed8533b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 869.478536] RAX: ffffffffffffffda RBX: 00007fed87ed8f60 RCX: 00007fed87dc5b19 [ 869.480071] RDX: 0000000000000001 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 869.481600] RBP: 00007fed8533b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.483134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.484659] R13: 00007fff2965465f R14: 00007fed8533b300 R15: 0000000000022000 19:06:39 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) (fail_nth: 2) [ 869.499093] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7257 comm=syz-executor.7 19:06:39 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (fail_nth: 8) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 869.521003] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7257 comm=syz-executor.7 [ 869.543327] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7257 comm=syz-executor.7 [ 869.550711] FAULT_INJECTION: forcing a failure. [ 869.550711] name failslab, interval 1, probability 0, space 0, times 0 [ 869.553154] CPU: 0 PID: 7268 Comm: syz-executor.0 Not tainted 5.10.250 #1 [ 869.554603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.556324] Call Trace: [ 869.556880] dump_stack+0x107/0x167 [ 869.557648] should_fail.cold+0x5/0xa [ 869.558462] ? create_object.isra.0+0x3a/0xa30 [ 869.559430] should_failslab+0x5/0x20 [ 869.560229] kmem_cache_alloc+0x5b/0x310 [ 869.561077] ? vsnprintf+0x4ba/0x1600 [ 869.561868] create_object.isra.0+0x3a/0xa30 [ 869.562794] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 869.563845] __kmalloc_track_caller+0x177/0x370 [ 869.564804] ? kasprintf+0xbb/0xf0 [ 869.565547] ? key_task_permission+0x2b6/0x400 [ 869.566496] kvasprintf+0xb5/0x150 [ 869.567227] ? bust_spinlocks+0xe0/0xe0 [ 869.568049] ? join_session_keyring+0x350/0x350 [ 869.569005] ? map_id_up+0x178/0x2f0 [ 869.569779] kasprintf+0xbb/0xf0 [ 869.570492] ? kvasprintf_const+0x1a0/0x1a0 [ 869.571382] ? from_kuid_munged+0xa2/0x130 [ 869.572252] ? from_kuid+0xc0/0xc0 [ 869.572986] keyctl_describe_key+0x256/0x540 [ 869.573922] __do_sys_keyctl+0x75/0x5b0 [ 869.574757] do_syscall_64+0x33/0x40 [ 869.575526] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.576572] RIP: 0033:0x7fd63fb2db19 [ 869.577337] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.581134] RSP: 002b:00007fd63d0a3188 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 869.582723] RAX: ffffffffffffffda RBX: 00007fd63fc40f60 RCX: 00007fd63fb2db19 [ 869.584178] RDX: 0000000000000000 RSI: 000000001ff91d31 RDI: 0000000000000006 [ 869.585660] RBP: 00007fd63d0a31d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.587128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.588603] R13: 00007fff0bd8b55f R14: 00007fd63d0a3300 R15: 0000000000022000 [ 869.602089] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7250 comm=syz-executor.1 [ 869.614615] FAULT_INJECTION: forcing a failure. [ 869.614615] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 869.617452] CPU: 0 PID: 7269 Comm: syz-executor.4 Not tainted 5.10.250 #1 [ 869.618874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.620559] Call Trace: [ 869.621088] dump_stack+0x107/0x167 [ 869.621824] should_fail.cold+0x5/0xa [ 869.622587] _copy_to_user+0x2e/0x180 [ 869.623356] simple_read_from_buffer+0xcc/0x160 [ 869.624316] proc_fail_nth_read+0x198/0x230 [ 869.625199] ? proc_sessionid_read+0x230/0x230 [ 869.626112] ? security_file_permission+0xb1/0xe0 [ 869.627105] ? proc_sessionid_read+0x230/0x230 [ 869.628024] vfs_read+0x228/0x620 [ 869.628738] ksys_read+0x12d/0x260 [ 869.629448] ? vfs_write+0xb10/0xb10 [ 869.630215] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.631269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.632307] do_syscall_64+0x33/0x40 [ 869.633053] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.634090] RIP: 0033:0x7fdbc5c8569c [ 869.634850] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 869.638554] RSP: 002b:00007fdbc3248170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 869.640092] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdbc5c8569c [ 869.641500] RDX: 000000000000000f RSI: 00007fdbc32481e0 RDI: 0000000000000004 [ 869.642928] RBP: 00007fdbc32481d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.644368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.645810] R13: 00007ffe9203975f R14: 00007fdbc3248300 R15: 0000000000022000 [ 869.657173] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7250 comm=syz-executor.1 [ 869.659706] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7257 comm=syz-executor.7 [ 869.677436] FAULT_INJECTION: forcing a failure. [ 869.677436] name failslab, interval 1, probability 0, space 0, times 0 [ 869.679843] CPU: 1 PID: 7264 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 869.681286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.683048] Call Trace: [ 869.683609] dump_stack+0x107/0x167 [ 869.684384] should_fail.cold+0x5/0xa [ 869.685204] ? create_object.isra.0+0x3a/0xa30 [ 869.686166] should_failslab+0x5/0x20 [ 869.686982] kmem_cache_alloc+0x5b/0x310 [ 869.687845] create_object.isra.0+0x3a/0xa30 [ 869.688765] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 869.689881] kmem_cache_alloc_trace+0x151/0x320 [ 869.690890] io_uring_setup+0x258/0x2980 [ 869.691720] ? __mutex_unlock_slowpath+0xe1/0x600 [ 869.692733] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 869.693794] ? wait_for_completion_io+0x270/0x270 [ 869.694803] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.695939] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.697109] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.698204] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.699291] do_syscall_64+0x33/0x40 [ 869.700066] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.701146] RIP: 0033:0x7f92871a4b19 [ 869.701923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.705820] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 869.707432] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 869.707797] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7250 comm=syz-executor.1 [ 869.708918] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 869.708929] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 869.708939] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 869.708949] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:06:39 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 8) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:06:39 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) (fail_nth: 3) 19:06:39 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 869.837872] FAULT_INJECTION: forcing a failure. [ 869.837872] name failslab, interval 1, probability 0, space 0, times 0 [ 869.840474] CPU: 1 PID: 7274 Comm: syz-executor.3 Not tainted 5.10.250 #1 [ 869.841912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.843669] Call Trace: [ 869.844237] dump_stack+0x107/0x167 [ 869.845013] should_fail.cold+0x5/0xa [ 869.845839] ? create_basic_memory_bitmaps+0x99/0x170 [ 869.846944] should_failslab+0x5/0x20 [ 869.847749] kmem_cache_alloc_trace+0x55/0x320 [ 869.848720] create_basic_memory_bitmaps+0x99/0x170 [ 869.849778] snapshot_open+0x239/0x2b0 [ 869.850618] ? snapshot_release+0x1f0/0x1f0 [ 869.851537] misc_open+0x254/0x4e0 [ 869.852287] ? misc_devnode+0x130/0x130 [ 869.853122] chrdev_open+0x268/0x6e0 [ 869.853909] ? __unregister_chrdev+0x110/0x110 [ 869.854884] ? fsnotify_perm.part.0+0x22d/0x620 [ 869.855870] do_dentry_open+0x4b7/0x1090 [ 869.856722] ? __unregister_chrdev+0x110/0x110 [ 869.857687] ? may_open+0x1e4/0x400 [ 869.858452] path_openat+0x19ba/0x2770 [ 869.859304] ? path_lookupat+0x860/0x860 [ 869.860157] ? lock_acquire+0x197/0x470 [ 869.860985] ? find_held_lock+0x2c/0x110 [ 869.861845] do_filp_open+0x190/0x3e0 [ 869.862647] ? may_open_dev+0xf0/0xf0 [ 869.863453] ? do_raw_spin_lock+0x121/0x260 [ 869.864357] ? rwlock_bug.part.0+0x90/0x90 [ 869.865249] ? _raw_spin_unlock+0x1a/0x30 [ 869.866126] ? alloc_fd+0x2e7/0x670 [ 869.866930] do_sys_openat2+0x171/0x4d0 [ 869.867769] ? build_open_flags+0x6f0/0x6f0 [ 869.868669] ? __mutex_unlock_slowpath+0xe1/0x600 [ 869.869682] ? wait_for_completion_io+0x270/0x270 [ 869.870829] __x64_sys_openat+0x13f/0x1f0 [ 869.871703] ? __ia32_sys_open+0x1c0/0x1c0 [ 869.872585] ? ksys_write+0x1a9/0x260 [ 869.873401] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.874509] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.875636] do_syscall_64+0x33/0x40 [ 869.876435] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.877548] RIP: 0033:0x7fed87dc5b19 [ 869.878350] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.882315] RSP: 002b:00007fed8533b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 869.883963] RAX: ffffffffffffffda RBX: 00007fed87ed8f60 RCX: 00007fed87dc5b19 [ 869.885476] RDX: 0000000000000001 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 869.887005] RBP: 00007fed8533b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.888511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.890005] R13: 00007fff2965465f R14: 00007fed8533b300 R15: 0000000000022000 19:06:39 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 4) [ 869.970011] FAULT_INJECTION: forcing a failure. [ 869.970011] name failslab, interval 1, probability 0, space 0, times 0 [ 869.973791] CPU: 1 PID: 7280 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 869.975236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 869.976971] Call Trace: [ 869.977533] dump_stack+0x107/0x167 [ 869.978298] should_fail.cold+0x5/0xa [ 869.979110] ? io_uring_setup+0x33c/0x2980 [ 869.979994] should_failslab+0x5/0x20 [ 869.980784] __kmalloc+0x72/0x390 [ 869.981515] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 869.982615] io_uring_setup+0x33c/0x2980 [ 869.983472] ? __mutex_unlock_slowpath+0xe1/0x600 [ 869.984483] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 869.985553] ? wait_for_completion_io+0x270/0x270 [ 869.986576] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.987726] ? perf_trace_preemptirq_template+0x26d/0x400 [ 869.988890] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 869.989999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 869.991092] do_syscall_64+0x33/0x40 [ 869.991884] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 869.992960] RIP: 0033:0x7f92871a4b19 [ 869.993740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 869.997523] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 869.999116] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 870.000624] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 870.002108] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 870.003628] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 870.005118] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:06:39 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:06:54 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) 19:06:54 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:06:54 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 885.189854] FAULT_INJECTION: forcing a failure. [ 885.189854] name failslab, interval 1, probability 0, space 0, times 0 [ 885.191251] CPU: 0 PID: 7300 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 885.192026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 885.192962] Call Trace: [ 885.193270] dump_stack+0x107/0x167 [ 885.193682] should_fail.cold+0x5/0xa [ 885.194118] ? create_object.isra.0+0x3a/0xa30 [ 885.194634] should_failslab+0x5/0x20 [ 885.195074] kmem_cache_alloc+0x5b/0x310 [ 885.195537] create_object.isra.0+0x3a/0xa30 [ 885.196039] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 885.196613] __kmalloc+0x16e/0x390 [ 885.197023] io_uring_setup+0x33c/0x2980 [ 885.197486] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 885.198062] ? perf_trace_preemptirq_template+0x266/0x400 [ 885.198693] ? perf_trace_preemptirq_template+0x26d/0x400 [ 885.199491] ? perf_trace_preemptirq_template+0x26d/0x400 [ 885.200125] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 885.200721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 885.201309] do_syscall_64+0x33/0x40 [ 885.201730] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 885.202311] RIP: 0033:0x7f92871a4b19 [ 885.202477] FAULT_INJECTION: forcing a failure. [ 885.202477] name failslab, interval 1, probability 0, space 0, times 0 [ 885.202740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 885.202755] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 885.208459] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 885.209269] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 885.210076] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 885.210893] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 885.211702] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 885.212538] CPU: 1 PID: 7297 Comm: syz-executor.3 Not tainted 5.10.250 #1 19:06:54 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:06:54 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:06:54 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 9) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:06:54 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 5) 19:06:54 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x4, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 885.214311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 885.216572] Call Trace: [ 885.217257] dump_stack+0x107/0x167 [ 885.218203] should_fail.cold+0x5/0xa [ 885.219197] ? create_object.isra.0+0x3a/0xa30 [ 885.220365] should_failslab+0x5/0x20 [ 885.221343] kmem_cache_alloc+0x5b/0x310 [ 885.222377] ? _down_write_nest_lock+0x160/0x160 [ 885.223597] create_object.isra.0+0x3a/0xa30 [ 885.224721] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 885.226024] kmem_cache_alloc_trace+0x151/0x320 [ 885.227229] create_basic_memory_bitmaps+0x99/0x170 [ 885.228512] snapshot_open+0x239/0x2b0 [ 885.229504] ? snapshot_release+0x1f0/0x1f0 [ 885.230604] misc_open+0x254/0x4e0 [ 885.231519] ? misc_devnode+0x130/0x130 [ 885.232536] chrdev_open+0x268/0x6e0 [ 885.233496] ? __unregister_chrdev+0x110/0x110 [ 885.234670] ? fsnotify_perm.part.0+0x22d/0x620 [ 885.235881] do_dentry_open+0x4b7/0x1090 [ 885.236934] ? __unregister_chrdev+0x110/0x110 [ 885.238106] ? may_open+0x1e4/0x400 [ 885.239045] path_openat+0x19ba/0x2770 [ 885.239937] ? path_lookupat+0x860/0x860 [ 885.240855] ? lock_acquire+0x197/0x470 [ 885.241756] ? find_held_lock+0x2c/0x110 [ 885.242696] do_filp_open+0x190/0x3e0 [ 885.243556] ? may_open_dev+0xf0/0xf0 [ 885.244424] ? do_raw_spin_lock+0x121/0x260 [ 885.245396] ? rwlock_bug.part.0+0x90/0x90 [ 885.246364] ? _raw_spin_unlock+0x1a/0x30 [ 885.247307] ? alloc_fd+0x2e7/0x670 [ 885.248140] do_sys_openat2+0x171/0x4d0 [ 885.249041] ? build_open_flags+0x6f0/0x6f0 [ 885.250015] ? __mutex_unlock_slowpath+0xe1/0x600 [ 885.251120] ? wait_for_completion_io+0x270/0x270 [ 885.252205] ? perf_trace_preemptirq_template+0x26d/0x400 [ 885.253439] ? perf_trace_preemptirq_template+0x26d/0x400 [ 885.254694] __x64_sys_openat+0x13f/0x1f0 [ 885.255629] ? __ia32_sys_open+0x1c0/0x1c0 [ 885.256594] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 885.257775] ? syscall_enter_from_user_mode+0x1d/0x50 [ 885.258949] do_syscall_64+0x33/0x40 [ 885.259789] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 885.260943] RIP: 0033:0x7fed87dc5b19 [ 885.261783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 885.265939] RSP: 002b:00007fed8533b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 885.267661] RAX: ffffffffffffffda RBX: 00007fed87ed8f60 RCX: 00007fed87dc5b19 [ 885.269275] RDX: 0000000000000001 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 885.270895] RBP: 00007fed8533b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 885.272508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 885.274121] R13: 00007fff2965465f R14: 00007fed8533b300 R15: 0000000000022000 [ 885.351101] selinux_netlink_send: 27 callbacks suppressed [ 885.351830] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7306 comm=syz-executor.1 [ 885.381702] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7310 comm=syz-executor.7 [ 885.398029] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7310 comm=syz-executor.7 [ 885.406240] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7310 comm=syz-executor.7 [ 885.415443] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7306 comm=syz-executor.1 [ 885.425567] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7310 comm=syz-executor.7 [ 885.433462] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7306 comm=syz-executor.1 [ 885.459186] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7306 comm=syz-executor.1 [ 885.528092] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7310 comm=syz-executor.7 [ 885.537606] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7310 comm=syz-executor.7 19:07:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x2, r0) 19:07:08 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:07:08 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:07:08 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x8, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:07:08 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 6) 19:07:08 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 10) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:07:08 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:07:09 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 899.526093] FAULT_INJECTION: forcing a failure. [ 899.526093] name failslab, interval 1, probability 0, space 0, times 0 [ 899.528667] CPU: 0 PID: 7332 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 899.530131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.531908] Call Trace: [ 899.532481] dump_stack+0x107/0x167 [ 899.533239] should_fail.cold+0x5/0xa [ 899.534045] ? io_uring_setup+0x40b/0x2980 [ 899.534930] should_failslab+0x5/0x20 [ 899.535734] kmem_cache_alloc_trace+0x55/0x320 [ 899.536698] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.537780] io_uring_setup+0x40b/0x2980 [ 899.538638] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 899.539705] ? perf_trace_preemptirq_template+0x266/0x400 [ 899.540857] ? perf_trace_preemptirq_template+0x26d/0x400 [ 899.542024] ? perf_trace_preemptirq_template+0x26d/0x400 [ 899.542062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.542082] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.542103] do_syscall_64+0x33/0x40 [ 899.542122] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.542134] RIP: 0033:0x7f92871a4b19 [ 899.542152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 899.542162] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 899.542182] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 899.542193] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 899.542203] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 899.542214] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 899.542224] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 899.553438] FAULT_INJECTION: forcing a failure. [ 899.553438] name failslab, interval 1, probability 0, space 0, times 0 [ 899.553460] CPU: 0 PID: 7329 Comm: syz-executor.3 Not tainted 5.10.250 #1 [ 899.553480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.577942] Call Trace: [ 899.578506] dump_stack+0x107/0x167 [ 899.579294] should_fail.cold+0x5/0xa [ 899.580095] ? memory_bm_create+0x135/0x930 [ 899.581019] should_failslab+0x5/0x20 [ 899.581833] kmem_cache_alloc_trace+0x55/0x320 [ 899.582796] ? find_first_bit+0x8b/0xb0 [ 899.583659] memory_bm_create+0x135/0x930 [ 899.584572] ? trace_hardirqs_on+0x5b/0x180 [ 899.585505] create_basic_memory_bitmaps+0xb9/0x170 [ 899.586541] ? pm_notifier_call_chain_robust+0x2b/0x60 [ 899.587659] snapshot_open+0x239/0x2b0 [ 899.588456] ? snapshot_release+0x1f0/0x1f0 [ 899.589365] misc_open+0x254/0x4e0 [ 899.590113] ? misc_devnode+0x130/0x130 [ 899.590950] chrdev_open+0x268/0x6e0 [ 899.591763] ? __unregister_chrdev+0x110/0x110 [ 899.592747] ? fsnotify_perm.part.0+0x22d/0x620 [ 899.593730] do_dentry_open+0x4b7/0x1090 [ 899.594606] ? __unregister_chrdev+0x110/0x110 [ 899.595601] ? may_open+0x1e4/0x400 [ 899.596378] path_openat+0x19ba/0x2770 [ 899.597217] ? path_lookupat+0x860/0x860 [ 899.598080] ? lock_acquire+0x197/0x470 [ 899.598927] ? find_held_lock+0x2c/0x110 [ 899.599799] do_filp_open+0x190/0x3e0 [ 899.600612] ? may_open_dev+0xf0/0xf0 [ 899.601422] ? do_raw_spin_lock+0x121/0x260 [ 899.602325] ? rwlock_bug.part.0+0x90/0x90 [ 899.603242] ? _raw_spin_unlock+0x1a/0x30 [ 899.604114] ? alloc_fd+0x2e7/0x670 [ 899.604889] do_sys_openat2+0x171/0x4d0 [ 899.605728] ? build_open_flags+0x6f0/0x6f0 [ 899.606630] ? __mutex_unlock_slowpath+0xe1/0x600 [ 899.607658] ? wait_for_completion_io+0x270/0x270 [ 899.608686] ? perf_trace_preemptirq_template+0x26d/0x400 [ 899.609860] ? perf_trace_preemptirq_template+0x26d/0x400 [ 899.611036] __x64_sys_openat+0x13f/0x1f0 [ 899.611914] ? __ia32_sys_open+0x1c0/0x1c0 [ 899.612813] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.613920] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.615030] do_syscall_64+0x33/0x40 [ 899.615810] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.616899] RIP: 0033:0x7fed87dc5b19 [ 899.617708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 899.621565] RSP: 002b:00007fed8533b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 899.623166] RAX: ffffffffffffffda RBX: 00007fed87ed8f60 RCX: 00007fed87dc5b19 [ 899.624678] RDX: 0000000000000001 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 899.626175] RBP: 00007fed8533b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 899.627685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 899.629182] R13: 00007fff2965465f R14: 00007fed8533b300 R15: 0000000000022000 19:07:09 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x18, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:07:09 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x3, r0) [ 899.674319] selinux_netlink_send: 86 callbacks suppressed [ 899.674350] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7336 comm=syz-executor.1 [ 899.710731] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7337 comm=syz-executor.7 19:07:09 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 7) [ 899.752631] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7336 comm=syz-executor.1 [ 899.775198] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7337 comm=syz-executor.7 [ 899.785277] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7336 comm=syz-executor.1 19:07:09 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x4, r0) [ 899.804537] FAULT_INJECTION: forcing a failure. [ 899.804537] name failslab, interval 1, probability 0, space 0, times 0 [ 899.807024] CPU: 1 PID: 7350 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 899.808497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 899.810312] Call Trace: [ 899.810899] dump_stack+0x107/0x167 [ 899.811685] should_fail.cold+0x5/0xa [ 899.812510] ? create_object.isra.0+0x3a/0xa30 [ 899.813491] should_failslab+0x5/0x20 [ 899.814308] kmem_cache_alloc+0x5b/0x310 [ 899.815179] create_object.isra.0+0x3a/0xa30 [ 899.816102] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 899.817169] kmem_cache_alloc_trace+0x151/0x320 [ 899.818160] io_uring_setup+0x40b/0x2980 [ 899.819030] ? __mutex_unlock_slowpath+0xe1/0x600 [ 899.820048] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 899.821115] ? wait_for_completion_io+0x270/0x270 [ 899.822128] ? perf_trace_preemptirq_template+0x26d/0x400 [ 899.823290] ? perf_trace_preemptirq_template+0x26d/0x400 [ 899.823575] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7336 comm=syz-executor.1 [ 899.824471] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 899.824501] ? syscall_enter_from_user_mode+0x1d/0x50 [ 899.829267] do_syscall_64+0x33/0x40 [ 899.830055] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 899.831149] RIP: 0033:0x7f92871a4b19 [ 899.831927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 899.835809] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 899.837431] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 899.838933] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 899.840447] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 899.841953] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 899.843457] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 899.856162] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7337 comm=syz-executor.7 [ 899.890553] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7337 comm=syz-executor.7 [ 899.994525] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7336 comm=syz-executor.1 [ 900.011379] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7337 comm=syz-executor.7 19:07:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1800, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 911.786424] FAULT_INJECTION: forcing a failure. [ 911.786424] name failslab, interval 1, probability 0, space 0, times 0 [ 911.787863] CPU: 1 PID: 7365 Comm: syz-executor.3 Not tainted 5.10.250 #1 [ 911.788668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 911.789632] Call Trace: [ 911.789948] dump_stack+0x107/0x167 [ 911.790381] should_fail.cold+0x5/0xa [ 911.790827] ? create_object.isra.0+0x3a/0xa30 [ 911.791366] should_failslab+0x5/0x20 [ 911.791814] kmem_cache_alloc+0x5b/0x310 [ 911.792296] create_object.isra.0+0x3a/0xa30 [ 911.792813] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 911.793406] kmem_cache_alloc_trace+0x151/0x320 [ 911.793951] memory_bm_create+0x135/0x930 [ 911.794438] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 911.795025] create_basic_memory_bitmaps+0xb9/0x170 [ 911.795618] snapshot_open+0x239/0x2b0 [ 911.796072] ? snapshot_release+0x1f0/0x1f0 [ 911.796587] misc_open+0x254/0x4e0 [ 911.797001] ? misc_devnode+0x130/0x130 [ 911.797471] chrdev_open+0x268/0x6e0 [ 911.797903] ? __unregister_chrdev+0x110/0x110 [ 911.798684] ? fsnotify_perm.part.0+0x22d/0x620 [ 911.799240] do_dentry_open+0x4b7/0x1090 [ 911.799708] ? __unregister_chrdev+0x110/0x110 [ 911.800238] ? may_open+0x1e4/0x400 [ 911.800657] path_openat+0x19ba/0x2770 [ 911.801120] ? path_lookupat+0x860/0x860 [ 911.801597] ? lock_acquire+0x197/0x470 [ 911.802059] ? find_held_lock+0x2c/0x110 [ 911.802524] do_filp_open+0x190/0x3e0 [ 911.802967] ? may_open_dev+0xf0/0xf0 19:07:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 8) 19:07:21 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:07:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x5, r0) 19:07:21 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 11) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:07:21 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:07:21 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 911.803422] ? do_raw_spin_lock+0x121/0x260 19:07:21 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 911.804043] ? rwlock_bug.part.0+0x90/0x90 [ 911.804643] ? _raw_spin_unlock+0x1a/0x30 [ 911.805132] ? alloc_fd+0x2e7/0x670 [ 911.805561] do_sys_openat2+0x171/0x4d0 [ 911.806028] ? build_open_flags+0x6f0/0x6f0 [ 911.806526] ? __mutex_unlock_slowpath+0xe1/0x600 [ 911.807090] ? wait_for_completion_io+0x270/0x270 [ 911.807661] __x64_sys_openat+0x13f/0x1f0 [ 911.808133] ? __ia32_sys_open+0x1c0/0x1c0 [ 911.808627] ? ksys_write+0x1a9/0x260 [ 911.809075] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 911.809671] ? syscall_enter_from_user_mode+0x1d/0x50 [ 911.810265] do_syscall_64+0x33/0x40 [ 911.810692] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 911.811282] RIP: 0033:0x7fed87dc5b19 [ 911.811713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 911.813794] RSP: 002b:00007fed8533b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 911.814667] RAX: ffffffffffffffda RBX: 00007fed87ed8f60 RCX: 00007fed87dc5b19 [ 911.815482] RDX: 0000000000000001 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 911.816291] RBP: 00007fed8533b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 911.817113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 911.817926] R13: 00007fff2965465f R14: 00007fed8533b300 R15: 0000000000022000 [ 911.835434] FAULT_INJECTION: forcing a failure. [ 911.835434] name failslab, interval 1, probability 0, space 0, times 0 [ 911.836805] CPU: 1 PID: 7377 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 911.837577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 911.838539] Call Trace: [ 911.838846] dump_stack+0x107/0x167 [ 911.839276] should_fail.cold+0x5/0xa [ 911.839716] ? create_object.isra.0+0x3a/0xa30 [ 911.840242] should_failslab+0x5/0x20 [ 911.840680] kmem_cache_alloc+0x5b/0x310 [ 911.841152] create_object.isra.0+0x3a/0xa30 [ 911.841662] kmemleak_alloc_percpu+0xa0/0x100 [ 911.842184] pcpu_alloc+0x4e2/0x1240 [ 911.842623] ? io_tctx_exit_cb+0xf0/0xf0 [ 911.843102] percpu_ref_init+0x31/0x3d0 [ 911.843571] io_uring_setup+0x47a/0x2980 [ 911.844029] ? __mutex_unlock_slowpath+0xe1/0x600 [ 911.844597] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 911.845188] ? wait_for_completion_io+0x270/0x270 [ 911.845761] ? perf_trace_preemptirq_template+0x26d/0x400 [ 911.846380] ? perf_trace_preemptirq_template+0x26d/0x400 [ 911.847032] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 911.847645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 911.848247] do_syscall_64+0x33/0x40 [ 911.848688] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 911.849295] RIP: 0033:0x7f92871a4b19 [ 911.849734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 911.851889] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 911.852773] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 911.853600] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 911.854435] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 911.855280] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 911.856118] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 911.912022] selinux_netlink_send: 86 callbacks suppressed [ 911.912033] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7380 comm=syz-executor.1 19:07:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x7, r0) [ 911.915397] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7382 comm=syz-executor.7 [ 911.931852] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7380 comm=syz-executor.1 [ 911.934010] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7382 comm=syz-executor.7 [ 911.937983] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7380 comm=syz-executor.1 [ 911.939888] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7382 comm=syz-executor.7 [ 911.945577] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7382 comm=syz-executor.7 [ 911.947507] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7380 comm=syz-executor.1 19:07:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 9) 19:07:21 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 12) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 911.998409] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7380 comm=syz-executor.1 [ 912.012092] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7380 comm=syz-executor.1 19:07:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x8, r0) 19:07:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 912.040677] FAULT_INJECTION: forcing a failure. [ 912.040677] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 912.040735] FAULT_INJECTION: forcing a failure. [ 912.040735] name failslab, interval 1, probability 0, space 0, times 0 [ 912.042226] CPU: 1 PID: 7393 Comm: syz-executor.3 Not tainted 5.10.250 #1 [ 912.042245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 912.046720] Call Trace: [ 912.047068] dump_stack+0x107/0x167 [ 912.047552] should_fail.cold+0x5/0xa [ 912.048053] __alloc_pages_nodemask+0x182/0x600 [ 912.048657] ? create_object.isra.0+0x3ad/0xa30 [ 912.049234] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 912.050011] ? lock_release+0x680/0x680 [ 912.050521] ? find_held_lock+0x2c/0x110 [ 912.051059] ? kmem_cache_alloc_trace+0x151/0x320 [ 912.051684] alloc_pages_current+0x187/0x280 [ 912.052235] get_zeroed_page+0x14/0xb0 [ 912.052708] get_image_page+0x20/0x320 [ 912.053177] chain_alloc+0x8f/0x100 [ 912.053621] memory_bm_create+0x292/0x930 [ 912.054154] ? trace_hardirqs_on+0x5b/0x180 [ 912.054690] create_basic_memory_bitmaps+0xb9/0x170 [ 912.055340] snapshot_open+0x239/0x2b0 [ 912.055838] ? snapshot_release+0x1f0/0x1f0 [ 912.056394] misc_open+0x254/0x4e0 [ 912.056858] ? misc_devnode+0x130/0x130 [ 912.057362] chrdev_open+0x268/0x6e0 [ 912.057834] ? __unregister_chrdev+0x110/0x110 [ 912.058435] ? fsnotify_perm.part.0+0x22d/0x620 [ 912.059105] do_dentry_open+0x4b7/0x1090 [ 912.059619] ? __unregister_chrdev+0x110/0x110 [ 912.060261] ? may_open+0x1e4/0x400 [ 912.060774] path_openat+0x19ba/0x2770 [ 912.061329] ? path_lookupat+0x860/0x860 [ 912.061904] ? lock_acquire+0x197/0x470 [ 912.062463] ? find_held_lock+0x2c/0x110 [ 912.063064] do_filp_open+0x190/0x3e0 [ 912.063500] ? may_open_dev+0xf0/0xf0 [ 912.063973] ? do_raw_spin_lock+0x121/0x260 [ 912.064572] ? rwlock_bug.part.0+0x90/0x90 [ 912.065178] ? _raw_spin_unlock+0x1a/0x30 [ 912.065765] ? alloc_fd+0x2e7/0x670 [ 912.066276] do_sys_openat2+0x171/0x4d0 [ 912.066812] ? build_open_flags+0x6f0/0x6f0 [ 912.067424] ? __mutex_unlock_slowpath+0xe1/0x600 [ 912.068099] ? wait_for_completion_io+0x270/0x270 [ 912.068744] ? perf_trace_preemptirq_template+0x26d/0x400 [ 912.069491] ? perf_trace_preemptirq_template+0x26d/0x400 [ 912.070213] __x64_sys_openat+0x13f/0x1f0 [ 912.070710] ? __ia32_sys_open+0x1c0/0x1c0 [ 912.071242] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 912.071982] ? syscall_enter_from_user_mode+0x1d/0x50 [ 912.072635] do_syscall_64+0x33/0x40 [ 912.073066] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 912.073647] RIP: 0033:0x7fed87dc5b19 [ 912.074074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 912.076195] RSP: 002b:00007fed8533b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 912.077055] RAX: ffffffffffffffda RBX: 00007fed87ed8f60 RCX: 00007fed87dc5b19 [ 912.077861] RDX: 0000000000000001 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 912.078669] RBP: 00007fed8533b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 912.079483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 912.080294] R13: 00007fff2965465f R14: 00007fed8533b300 R15: 0000000000022000 [ 912.081148] CPU: 0 PID: 7394 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 912.082756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 912.084673] Call Trace: [ 912.085280] dump_stack+0x107/0x167 [ 912.086108] should_fail.cold+0x5/0xa [ 912.086977] ? create_object.isra.0+0x3a/0xa30 [ 912.088056] should_failslab+0x5/0x20 [ 912.088925] kmem_cache_alloc+0x5b/0x310 [ 912.089857] create_object.isra.0+0x3a/0xa30 [ 912.090864] kmemleak_alloc_percpu+0xa0/0x100 [ 912.091913] pcpu_alloc+0x4e2/0x1240 [ 912.092770] ? io_tctx_exit_cb+0xf0/0xf0 [ 912.093691] percpu_ref_init+0x31/0x3d0 [ 912.094601] io_uring_setup+0x47a/0x2980 [ 912.095565] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 912.096712] ? perf_trace_preemptirq_template+0x266/0x400 [ 912.097976] ? perf_trace_preemptirq_template+0x26d/0x400 [ 912.099253] ? perf_trace_preemptirq_template+0x26d/0x400 [ 912.100542] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 912.101752] ? syscall_enter_from_user_mode+0x1d/0x50 [ 912.102942] do_syscall_64+0x33/0x40 [ 912.103837] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 912.105022] RIP: 0033:0x7f92871a4b19 [ 912.105882] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 912.110274] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 912.112076] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 912.113723] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 912.115407] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 912.117056] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 912.118705] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:07:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x9, r0) 19:07:35 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:07:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:07:35 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0xa, r0) 19:07:35 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:07:35 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:07:35 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 10) 19:07:35 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:07:35 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (fail_nth: 13) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 925.671676] FAULT_INJECTION: forcing a failure. [ 925.671676] name failslab, interval 1, probability 0, space 0, times 0 [ 925.673222] CPU: 0 PID: 7415 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 925.674122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 925.675220] Call Trace: [ 925.675580] dump_stack+0x107/0x167 [ 925.676077] should_fail.cold+0x5/0xa [ 925.676587] ? percpu_ref_init+0xd8/0x3d0 [ 925.677148] should_failslab+0x5/0x20 [ 925.677648] kmem_cache_alloc_trace+0x55/0x320 [ 925.678238] ? io_tctx_exit_cb+0xf0/0xf0 [ 925.678753] percpu_ref_init+0xd8/0x3d0 [ 925.679279] io_uring_setup+0x47a/0x2980 [ 925.679800] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 925.680448] ? perf_trace_preemptirq_template+0x266/0x400 [ 925.681151] ? perf_trace_preemptirq_template+0x26d/0x400 [ 925.681849] ? perf_trace_preemptirq_template+0x26d/0x400 [ 925.682561] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 925.683236] ? syscall_enter_from_user_mode+0x1d/0x50 [ 925.683893] do_syscall_64+0x33/0x40 [ 925.684376] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 925.685027] RIP: 0033:0x7f92871a4b19 [ 925.685503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 925.687838] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 925.688820] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 925.689718] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 925.690615] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 925.691558] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 925.692469] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:07:35 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0xb, r0) 19:07:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x2000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:07:35 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:07:35 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0xc, r0) 19:07:35 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 11) [ 925.833943] selinux_netlink_send: 86 callbacks suppressed [ 925.833962] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7430 comm=syz-executor.1 [ 925.855409] FAULT_INJECTION: forcing a failure. [ 925.855409] name failslab, interval 1, probability 0, space 0, times 0 [ 925.856884] CPU: 0 PID: 7443 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 925.857704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 925.858684] Call Trace: [ 925.859010] dump_stack+0x107/0x167 [ 925.859455] should_fail.cold+0x5/0xa [ 925.859909] ? create_object.isra.0+0x3a/0xa30 [ 925.860450] should_failslab+0x5/0x20 [ 925.860901] kmem_cache_alloc+0x5b/0x310 [ 925.861387] create_object.isra.0+0x3a/0xa30 [ 925.861911] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 925.862510] kmem_cache_alloc_trace+0x151/0x320 [ 925.863065] ? io_tctx_exit_cb+0xf0/0xf0 [ 925.863570] percpu_ref_init+0xd8/0x3d0 [ 925.864051] io_uring_setup+0x47a/0x2980 [ 925.864556] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 925.865166] ? perf_trace_preemptirq_template+0x266/0x400 [ 925.865827] ? perf_trace_preemptirq_template+0x26d/0x400 [ 925.866496] ? perf_trace_preemptirq_template+0x26d/0x400 [ 925.867169] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 925.867809] ? syscall_enter_from_user_mode+0x1d/0x50 [ 925.868433] do_syscall_64+0x33/0x40 [ 925.868894] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 925.869517] RIP: 0033:0x7f92871a4b19 [ 925.869957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 925.872138] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 925.873032] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 925.873882] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 925.874722] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 925.875571] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 925.875721] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7431 comm=syz-executor.7 [ 925.876413] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:07:35 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0xd, r0) [ 925.925568] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7430 comm=syz-executor.1 [ 925.943676] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7430 comm=syz-executor.1 19:07:35 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x4000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:07:35 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0xe, r0) [ 925.975950] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7430 comm=syz-executor.1 [ 925.996511] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7431 comm=syz-executor.7 [ 926.016834] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7431 comm=syz-executor.7 [ 926.036550] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7431 comm=syz-executor.7 [ 926.136402] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7430 comm=syz-executor.1 [ 926.141562] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7431 comm=syz-executor.7 19:07:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x18000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:07:47 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:07:47 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:07:47 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0xf, r0) 19:07:47 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:07:47 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:07:47 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:07:47 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 12) [ 938.414405] FAULT_INJECTION: forcing a failure. [ 938.414405] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 938.416996] CPU: 0 PID: 7482 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 938.418450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 19:07:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf6ffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 938.420224] Call Trace: [ 938.420912] dump_stack+0x107/0x167 [ 938.421683] should_fail.cold+0x5/0xa [ 938.422484] __alloc_pages_nodemask+0x182/0x600 [ 938.423479] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 938.424789] ? cap_capable+0x1cd/0x230 [ 938.425614] alloc_pages_current+0x187/0x280 [ 938.426536] __get_free_pages+0xc/0xa0 [ 938.427365] io_uring_setup+0xe27/0x2980 [ 938.428222] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 938.429284] ? perf_trace_preemptirq_template+0x266/0x400 [ 938.430441] ? perf_trace_preemptirq_template+0x26d/0x400 [ 938.431588] ? perf_trace_preemptirq_template+0x26d/0x400 [ 938.432757] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.433853] ? syscall_enter_from_user_mode+0x1d/0x50 [ 938.434940] do_syscall_64+0x33/0x40 [ 938.435733] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 938.436812] RIP: 0033:0x7f92871a4b19 [ 938.437594] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.441473] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 938.443091] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 938.444612] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 938.446128] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 938.447656] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 938.449170] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:07:47 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x3, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 938.516517] selinux_netlink_send: 86 callbacks suppressed [ 938.516535] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7485 comm=syz-executor.1 [ 938.525186] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7483 comm=syz-executor.7 19:07:48 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x10, r0) 19:07:48 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfeffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 938.552735] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7485 comm=syz-executor.1 [ 938.570872] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7483 comm=syz-executor.7 [ 938.580407] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7485 comm=syz-executor.1 [ 938.595481] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7483 comm=syz-executor.7 19:07:48 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x9, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 938.611355] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7485 comm=syz-executor.1 [ 938.639506] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7483 comm=syz-executor.7 19:07:48 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x11, r0) 19:07:48 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 13) 19:07:48 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x10, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:07:48 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfffffff6, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 938.757587] FAULT_INJECTION: forcing a failure. [ 938.757587] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 938.760186] CPU: 0 PID: 7512 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 938.760197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.760203] Call Trace: [ 938.760230] dump_stack+0x107/0x167 [ 938.760252] should_fail.cold+0x5/0xa [ 938.760276] __alloc_pages_nodemask+0x182/0x600 [ 938.760300] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 938.760327] ? cap_capable+0x1cd/0x230 [ 938.760354] alloc_pages_current+0x187/0x280 [ 938.760373] __get_free_pages+0xc/0xa0 [ 938.760393] io_uring_setup+0xf9a/0x2980 [ 938.760420] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 938.760439] ? perf_trace_preemptirq_template+0x266/0x400 [ 938.760456] ? perf_trace_preemptirq_template+0x26d/0x400 [ 938.760473] ? perf_trace_preemptirq_template+0x26d/0x400 [ 938.760512] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.760533] ? syscall_enter_from_user_mode+0x1d/0x50 [ 938.760563] do_syscall_64+0x33/0x40 [ 938.778096] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 938.778110] RIP: 0033:0x7f92871a4b19 [ 938.778133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.783359] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 938.784957] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 938.786467] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 938.787977] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 938.789468] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 938.790969] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 938.833320] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7483 comm=syz-executor.7 [ 938.841356] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7485 comm=syz-executor.1 [ 938.913723] perf: interrupt took too long (16042 > 16028), lowering kernel.perf_event_max_sample_rate to 12000 19:08:01 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 14) 19:08:01 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:08:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x12, r0) 19:08:01 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:08:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfffffffe, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:01 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x25, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:01 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:01 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 951.571227] FAULT_INJECTION: forcing a failure. [ 951.571227] name failslab, interval 1, probability 0, space 0, times 0 [ 951.573637] CPU: 0 PID: 7521 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 951.575067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 951.576793] Call Trace: [ 951.577372] dump_stack+0x107/0x167 [ 951.578150] should_fail.cold+0x5/0xa [ 951.578953] ? io_uring_setup+0x17ed/0x2980 [ 951.579880] should_failslab+0x5/0x20 [ 951.580679] kmem_cache_alloc_trace+0x55/0x320 [ 951.581611] ? alloc_pages_current+0x18f/0x280 [ 951.582560] io_uring_setup+0x17ed/0x2980 [ 951.583421] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 951.584464] ? perf_trace_preemptirq_template+0x266/0x400 [ 951.585589] ? perf_trace_preemptirq_template+0x26d/0x400 [ 951.586713] ? perf_trace_preemptirq_template+0x26d/0x400 [ 951.587871] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 951.588952] ? syscall_enter_from_user_mode+0x1d/0x50 [ 951.590016] do_syscall_64+0x33/0x40 [ 951.590793] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 951.591853] RIP: 0033:0x7f92871a4b19 [ 951.592615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.596386] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 951.597940] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 951.599431] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 951.600902] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 951.602374] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 951.602386] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:08:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1000000000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x13, r0) 19:08:01 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x9f, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 951.766031] selinux_netlink_send: 86 callbacks suppressed [ 951.766052] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7541 comm=syz-executor.7 [ 951.772185] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7543 comm=syz-executor.1 19:08:01 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 15) [ 951.826046] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7543 comm=syz-executor.1 [ 951.851623] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7543 comm=syz-executor.1 19:08:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x14, r0) [ 951.865811] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7541 comm=syz-executor.7 [ 951.876762] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7543 comm=syz-executor.1 [ 951.886789] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7541 comm=syz-executor.7 19:08:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x8000000000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 951.910608] FAULT_INJECTION: forcing a failure. [ 951.910608] name failslab, interval 1, probability 0, space 0, times 0 [ 951.913198] CPU: 1 PID: 7557 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 951.914667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 951.916460] Call Trace: [ 951.917030] dump_stack+0x107/0x167 [ 951.917815] should_fail.cold+0x5/0xa [ 951.918636] ? create_object.isra.0+0x3a/0xa30 [ 951.919627] should_failslab+0x5/0x20 [ 951.920449] kmem_cache_alloc+0x5b/0x310 [ 951.921326] create_object.isra.0+0x3a/0xa30 [ 951.922272] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 951.923361] kmem_cache_alloc_trace+0x151/0x320 [ 951.924364] ? alloc_pages_current+0x18f/0x280 [ 951.924816] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7541 comm=syz-executor.7 [ 951.925344] io_uring_setup+0x17ed/0x2980 [ 951.925378] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 951.929801] ? wait_for_completion_io+0x270/0x270 [ 951.930832] ? perf_trace_preemptirq_template+0x26d/0x400 [ 951.932018] ? perf_trace_preemptirq_template+0x26d/0x400 [ 951.933207] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 951.934322] ? syscall_enter_from_user_mode+0x1d/0x50 [ 951.935424] do_syscall_64+0x33/0x40 [ 951.936228] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 951.937314] RIP: 0033:0x7f92871a4b19 [ 951.938106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.942027] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 951.943642] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 951.945153] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 951.946816] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 951.948565] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 951.950317] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:08:01 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa0, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) [ 952.047447] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7543 comm=syz-executor.1 [ 952.077077] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7543 comm=syz-executor.1 19:08:14 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x100000000000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:14 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x18, r0) 19:08:14 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa1, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:14 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:08:14 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:14 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 965.238645] selinux_netlink_send: 83 callbacks suppressed [ 965.238662] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7589 comm=syz-executor.1 [ 965.258865] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7589 comm=syz-executor.1 [ 965.265985] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7589 comm=syz-executor.1 [ 965.272451] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7589 comm=syz-executor.1 [ 965.292306] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7591 comm=syz-executor.7 [ 965.315052] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7589 comm=syz-executor.1 19:08:14 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 16) 19:08:14 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:14 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x19, r0) [ 965.347418] FAULT_INJECTION: forcing a failure. [ 965.347418] name failslab, interval 1, probability 0, space 0, times 0 [ 965.349920] CPU: 1 PID: 7596 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 965.351395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 965.353183] Call Trace: [ 965.353753] dump_stack+0x107/0x167 [ 965.354536] should_fail.cold+0x5/0xa [ 965.355357] ? copy_process+0x3305/0x78b0 [ 965.356255] should_failslab+0x5/0x20 [ 965.357085] kmem_cache_alloc_node+0x55/0x330 [ 965.358057] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 965.359083] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7591 comm=syz-executor.7 [ 965.359185] copy_process+0x3305/0x78b0 [ 965.359218] ? stack_trace_save+0x8c/0xc0 [ 965.363890] ? lock_acquire+0x197/0x470 [ 965.364742] ? io_sq_thread_park+0x79/0xd0 [ 965.365652] ? lock_release+0x680/0x680 [ 965.366509] ? __cleanup_sighand+0xb0/0xb0 [ 965.367420] ? kernel_text_address+0xf2/0x120 [ 965.368402] ? find_held_lock+0x2c/0x110 [ 965.369286] ? io_uring_setup+0x1c23/0x2980 [ 965.370221] ? lock_downgrade+0x6d0/0x6d0 [ 965.371118] ? io_uring_cancel_generic+0x2b0/0x2b0 19:08:14 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x200000000000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:14 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 965.372183] create_io_thread+0xb6/0xf0 [ 965.373201] ? pidfd_prepare+0x80/0x80 [ 965.374083] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 965.375157] io_uring_setup+0x1d79/0x2980 [ 965.376072] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 965.377148] ? wait_for_completion_io+0x270/0x270 [ 965.378166] ? perf_trace_preemptirq_template+0x26d/0x400 [ 965.379321] ? perf_trace_preemptirq_template+0x26d/0x400 [ 965.380501] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 965.381607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 965.382698] do_syscall_64+0x33/0x40 [ 965.383484] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 965.384354] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7589 comm=syz-executor.1 [ 965.384575] RIP: 0033:0x7f92871a4b19 [ 965.384603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 965.392012] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 965.393615] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 965.395116] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 965.396646] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 965.398167] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 965.399677] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 965.430883] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7591 comm=syz-executor.7 19:08:14 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x1b, r0) [ 965.489638] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7591 comm=syz-executor.7 19:08:15 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 17) 19:08:15 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa3, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x400000000000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 965.658709] FAULT_INJECTION: forcing a failure. [ 965.658709] name failslab, interval 1, probability 0, space 0, times 0 [ 965.661440] CPU: 0 PID: 7615 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 965.663058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 965.665003] Call Trace: [ 965.665641] dump_stack+0x107/0x167 [ 965.666512] should_fail.cold+0x5/0xa [ 965.667415] ? create_object.isra.0+0x3a/0xa30 [ 965.668481] should_failslab+0x5/0x20 [ 965.669376] kmem_cache_alloc+0x5b/0x310 [ 965.670338] create_object.isra.0+0x3a/0xa30 [ 965.671364] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 965.672586] kmem_cache_alloc_node+0x169/0x330 [ 965.672617] copy_process+0x3305/0x78b0 [ 965.672648] ? stack_trace_save+0x8c/0xc0 [ 965.672676] ? lock_acquire+0x197/0x470 19:08:15 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x1c, r0) [ 965.672697] ? io_sq_thread_park+0x79/0xd0 [ 965.672722] ? lock_release+0x680/0x680 [ 965.672746] ? __cleanup_sighand+0xb0/0xb0 [ 965.672774] ? find_held_lock+0x2c/0x110 [ 965.672801] ? io_uring_setup+0x1c23/0x2980 [ 965.672823] ? lock_downgrade+0x6d0/0x6d0 [ 965.672848] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 965.672868] create_io_thread+0xb6/0xf0 [ 965.672888] ? pidfd_prepare+0x80/0x80 [ 965.672916] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 965.672953] io_uring_setup+0x1d79/0x2980 [ 965.672984] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 965.673003] ? perf_trace_preemptirq_template+0x266/0x400 [ 965.673023] ? perf_trace_preemptirq_template+0x26d/0x400 [ 965.673041] ? perf_trace_preemptirq_template+0x26d/0x400 [ 965.673083] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 965.673128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 965.673152] do_syscall_64+0x33/0x40 [ 965.673175] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 965.673188] RIP: 0033:0x7f92871a4b19 [ 965.673208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 965.673220] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 965.673242] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 965.673255] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 965.673267] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 965.673279] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 19:08:15 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x1d, r0) 19:08:15 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 18) [ 965.673291] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:08:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1800000000000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 965.909386] FAULT_INJECTION: forcing a failure. [ 965.909386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 965.911965] CPU: 0 PID: 7629 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 965.913425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 965.915170] Call Trace: [ 965.915760] dump_stack+0x107/0x167 [ 965.916551] should_fail.cold+0x5/0xa [ 965.917376] __alloc_pages_nodemask+0x182/0x600 [ 965.918375] ? lock_downgrade+0x6d0/0x6d0 [ 965.919257] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 965.920560] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 965.921673] ? kmem_cache_alloc_node+0x2bc/0x330 [ 965.922688] copy_process+0x62b/0x78b0 [ 965.923538] ? stack_trace_save+0x8c/0xc0 [ 965.924435] ? lock_acquire+0x197/0x470 [ 965.925292] ? io_sq_thread_park+0x79/0xd0 [ 965.926197] ? lock_release+0x680/0x680 [ 965.927048] ? __cleanup_sighand+0xb0/0xb0 [ 965.927976] ? find_held_lock+0x2c/0x110 [ 965.928863] ? io_uring_setup+0x1c23/0x2980 [ 965.929788] ? lock_downgrade+0x6d0/0x6d0 [ 965.930699] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 965.931769] create_io_thread+0xb6/0xf0 [ 965.932625] ? pidfd_prepare+0x80/0x80 [ 965.933458] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 965.934530] io_uring_setup+0x1d79/0x2980 [ 965.935432] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 965.936523] ? perf_trace_preemptirq_template+0x266/0x400 [ 965.937708] ? perf_trace_preemptirq_template+0x26d/0x400 [ 965.938888] ? perf_trace_preemptirq_template+0x26d/0x400 [ 965.940092] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 965.941238] ? syscall_enter_from_user_mode+0x1d/0x50 [ 965.942347] do_syscall_64+0x33/0x40 [ 965.943137] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 965.944254] RIP: 0033:0x7f92871a4b19 [ 965.945069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 965.949066] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 965.950736] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 965.952279] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 965.953818] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 965.955356] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 965.956952] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:08:28 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:08:28 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa4, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:28 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:28 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:28 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x1e, r0) 19:08:28 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf6ffffff00000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:28 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:08:28 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 19) [ 978.953535] FAULT_INJECTION: forcing a failure. [ 978.953535] name failslab, interval 1, probability 0, space 0, times 0 [ 978.956004] CPU: 1 PID: 7650 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 978.957449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 978.959175] Call Trace: [ 978.959742] dump_stack+0x107/0x167 [ 978.960520] should_fail.cold+0x5/0xa [ 978.961313] ? __delayacct_tsk_init+0x1b/0x80 [ 978.962223] should_failslab+0x5/0x20 [ 978.963015] kmem_cache_alloc+0x5b/0x310 [ 978.963892] __delayacct_tsk_init+0x1b/0x80 [ 978.964794] copy_process+0x3399/0x78b0 [ 978.965633] ? stack_trace_save+0x8c/0xc0 [ 978.966528] ? lock_acquire+0x197/0x470 [ 978.967346] ? io_sq_thread_park+0x79/0xd0 [ 978.968252] ? __cleanup_sighand+0xb0/0xb0 [ 978.969137] ? osq_unlock+0x1a0/0x1a0 [ 978.969935] ? find_held_lock+0x2c/0x110 [ 978.970795] ? io_uring_setup+0x1c23/0x2980 [ 978.971698] ? lock_downgrade+0x6d0/0x6d0 [ 978.972571] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 978.973594] create_io_thread+0xb6/0xf0 [ 978.974424] ? pidfd_prepare+0x80/0x80 [ 978.975242] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 978.976313] io_uring_setup+0x1d79/0x2980 [ 978.977200] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 978.978297] ? wait_for_completion_io+0x270/0x270 [ 978.979301] ? perf_trace_preemptirq_template+0x26d/0x400 [ 978.980450] ? perf_trace_preemptirq_template+0x26d/0x400 [ 978.981608] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 978.982731] ? syscall_enter_from_user_mode+0x1d/0x50 [ 978.983826] do_syscall_64+0x33/0x40 [ 978.984619] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 978.985710] RIP: 0033:0x7f92871a4b19 [ 978.986493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 978.990517] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 978.992124] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 978.993607] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 978.995085] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 978.996568] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 978.998094] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:08:28 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa5, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:28 executing program 0: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000100), 0x88fc0, 0x0) ioctl$PTP_PIN_GETFUNC2(r0, 0xc4c03d09, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r1) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r2, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r2, &(0x7f0000000080)) [ 979.121902] selinux_netlink_send: 80 callbacks suppressed [ 979.121920] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7664 comm=syz-executor.1 19:08:28 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfeffffff00000000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:28 executing program 0: r0 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)="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", 0x1000, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000001100), &(0x7f0000001140)={'syz', 0x3}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000001180), &(0x7f00000011c0)={'syz', 0x3}, 0x0, 0x0, r1) r2 = request_key(&(0x7f0000001280)='trusted\x00', &(0x7f00000012c0)={'syz', 0x3}, &(0x7f0000001300)='id_legacy\x00', r0) r3 = add_key$keyring(&(0x7f0000001200), &(0x7f0000001240)={'syz', 0x1}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r3) [ 979.181311] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7664 comm=syz-executor.1 [ 979.201469] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7664 comm=syz-executor.1 [ 979.211656] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7660 comm=syz-executor.7 [ 979.217072] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7664 comm=syz-executor.1 19:08:28 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 20) [ 979.340340] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7660 comm=syz-executor.7 [ 979.365576] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7664 comm=syz-executor.1 [ 979.373397] FAULT_INJECTION: forcing a failure. [ 979.373397] name failslab, interval 1, probability 0, space 0, times 0 [ 979.376373] CPU: 1 PID: 7682 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 979.378087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 979.378669] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7660 comm=syz-executor.7 [ 979.380163] Call Trace: [ 979.380194] dump_stack+0x107/0x167 [ 979.380227] should_fail.cold+0x5/0xa [ 979.385242] ? create_object.isra.0+0x3a/0xa30 [ 979.386379] should_failslab+0x5/0x20 [ 979.387340] kmem_cache_alloc+0x5b/0x310 [ 979.388379] create_object.isra.0+0x3a/0xa30 [ 979.389475] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 979.390751] kmem_cache_alloc+0x159/0x310 [ 979.391801] __delayacct_tsk_init+0x1b/0x80 [ 979.392897] copy_process+0x3399/0x78b0 [ 979.393899] ? stack_trace_save+0x8c/0xc0 [ 979.394951] ? lock_acquire+0x197/0x470 [ 979.395987] ? io_sq_thread_park+0x79/0xd0 [ 979.397240] ? __cleanup_sighand+0xb0/0xb0 [ 979.398294] ? kernel_text_address+0xf2/0x120 [ 979.399416] ? find_held_lock+0x2c/0x110 [ 979.400450] ? io_uring_setup+0x1c23/0x2980 [ 979.401532] ? lock_downgrade+0x6d0/0x6d0 [ 979.402569] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 979.403779] create_io_thread+0xb6/0xf0 [ 979.404770] ? pidfd_prepare+0x80/0x80 [ 979.405742] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 979.407011] io_uring_setup+0x1d79/0x2980 [ 979.408060] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 979.409308] ? wait_for_completion_io+0x270/0x270 [ 979.410503] ? perf_trace_preemptirq_template+0x26d/0x400 [ 979.410809] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7660 comm=syz-executor.7 [ 979.411860] ? perf_trace_preemptirq_template+0x26d/0x400 [ 979.411905] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 979.411938] ? syscall_enter_from_user_mode+0x1d/0x50 [ 979.418300] do_syscall_64+0x33/0x40 [ 979.419216] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 979.420487] RIP: 0033:0x7f92871a4b19 [ 979.421401] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 979.425953] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 979.427823] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 979.429598] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 979.431343] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 979.433096] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 979.434856] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 979.453597] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7664 comm=syz-executor.1 19:08:42 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:42 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:42 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:42 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 21) 19:08:42 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa6, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) keyctl$invalidate(0x6, r0) 19:08:42 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:08:42 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 992.699852] FAULT_INJECTION: forcing a failure. [ 992.699852] name failslab, interval 1, probability 0, space 0, times 0 [ 992.701342] CPU: 0 PID: 7700 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 992.702192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 992.703228] Call Trace: [ 992.703255] dump_stack+0x107/0x167 [ 992.703280] should_fail.cold+0x5/0xa [ 992.703304] ? alloc_pid+0xd7/0xd30 [ 992.703325] should_failslab+0x5/0x20 [ 992.703350] kmem_cache_alloc+0x5b/0x310 [ 992.703373] alloc_pid+0xd7/0xd30 [ 992.703386] ? copy_namespaces+0x1ca/0x4f0 [ 992.703398] copy_process+0x3b8b/0x78b0 [ 992.703414] ? stack_trace_save+0x8c/0xc0 [ 992.703435] ? __cleanup_sighand+0xb0/0xb0 [ 992.703450] ? find_held_lock+0x2c/0x110 [ 992.703465] ? io_uring_setup+0x1c23/0x2980 [ 992.703476] ? lock_downgrade+0x6d0/0x6d0 [ 992.703489] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 992.703500] create_io_thread+0xb6/0xf0 [ 992.703510] ? pidfd_prepare+0x80/0x80 [ 992.703524] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 992.703554] io_uring_setup+0x1d79/0x2980 [ 992.712948] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 992.712959] ? perf_trace_preemptirq_template+0x266/0x400 [ 992.712969] ? perf_trace_preemptirq_template+0x26d/0x400 [ 992.712978] ? perf_trace_preemptirq_template+0x26d/0x400 [ 992.712999] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 992.713013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 992.713025] do_syscall_64+0x33/0x40 [ 992.713036] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 992.713044] RIP: 0033:0x7f92871a4b19 19:08:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) keyctl$invalidate(0x6, r1) [ 992.713055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 992.713061] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 992.713072] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 992.713079] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 19:08:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 992.713085] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 992.713091] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 992.713097] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 992.781017] selinux_netlink_send: 86 callbacks suppressed [ 992.781029] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7711 comm=syz-executor.7 [ 992.790900] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7711 comm=syz-executor.7 [ 992.792506] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7711 comm=syz-executor.7 [ 992.792763] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7711 comm=syz-executor.7 [ 992.825339] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7709 comm=syz-executor.1 [ 992.833868] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7711 comm=syz-executor.7 [ 992.841608] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7711 comm=syz-executor.7 [ 992.853515] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7709 comm=syz-executor.1 [ 992.862887] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7709 comm=syz-executor.1 19:08:42 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 22) [ 992.870336] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7709 comm=syz-executor.1 19:08:42 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa7, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:42 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 992.982073] FAULT_INJECTION: forcing a failure. [ 992.982073] name failslab, interval 1, probability 0, space 0, times 0 [ 992.984586] CPU: 1 PID: 7723 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 992.986047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 992.987853] Call Trace: [ 992.988440] dump_stack+0x107/0x167 [ 992.989235] should_fail.cold+0x5/0xa [ 992.990067] ? create_object.isra.0+0x3a/0xa30 [ 992.991062] should_failslab+0x5/0x20 [ 992.991893] kmem_cache_alloc+0x5b/0x310 [ 992.992791] create_object.isra.0+0x3a/0xa30 [ 992.993751] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 992.994869] kmem_cache_alloc+0x159/0x310 [ 992.995783] alloc_pid+0xd7/0xd30 [ 992.996559] ? copy_namespaces+0x1ca/0x4f0 [ 992.997491] copy_process+0x3b8b/0x78b0 [ 992.998371] ? stack_trace_save+0x8c/0xc0 [ 992.999305] ? __cleanup_sighand+0xb0/0xb0 [ 993.000242] ? kernel_text_address+0xf2/0x120 [ 993.001238] ? find_held_lock+0x2c/0x110 [ 993.002142] ? io_uring_setup+0x1c23/0x2980 [ 993.003257] ? lock_downgrade+0x6d0/0x6d0 [ 993.004230] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 993.005352] create_io_thread+0xb6/0xf0 [ 993.006261] ? pidfd_prepare+0x80/0x80 [ 993.007161] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 993.008307] io_uring_setup+0x1d79/0x2980 [ 993.009263] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 993.010416] ? wait_for_completion_io+0x270/0x270 [ 993.011513] ? perf_trace_preemptirq_template+0x26d/0x400 [ 993.012769] ? perf_trace_preemptirq_template+0x26d/0x400 [ 993.014044] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 993.015238] ? syscall_enter_from_user_mode+0x1d/0x50 [ 993.016425] do_syscall_64+0x33/0x40 [ 993.017275] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 993.018439] RIP: 0033:0x7f92871a4b19 [ 993.019294] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 993.023468] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 993.025211] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 993.026812] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 993.028419] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 993.030020] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 993.031619] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:08:42 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa8, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:55 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:08:55 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa9, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:08:55 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:55 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 23) 19:08:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) add_key(&(0x7f0000000380)='big_key\x00', &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, r0) r2 = request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)='keyring\x00', r1) add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)="481537cc7b68b5322b848e9419634176c3cc509f7e34118e", 0x18, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r4}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r5) keyctl$reject(0x13, r3, 0x6, 0x1ff, r5) 19:08:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:55 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:08:55 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 1006.128513] FAULT_INJECTION: forcing a failure. [ 1006.128513] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.131796] CPU: 0 PID: 7745 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1006.133781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.136138] Call Trace: [ 1006.136936] dump_stack+0x107/0x167 [ 1006.137965] should_fail.cold+0x5/0xa [ 1006.139038] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1006.140513] should_failslab+0x5/0x20 [ 1006.141587] kmem_cache_alloc_trace+0x55/0x320 [ 1006.142865] io_uring_alloc_task_context+0x99/0x6a0 [ 1006.144300] ? io_import_iovec+0x1120/0x1120 [ 1006.145559] io_uring_setup+0x1dd1/0x2980 [ 1006.146724] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1006.148145] ? perf_trace_preemptirq_template+0x266/0x400 [ 1006.149716] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1006.151269] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1006.152875] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.154152] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.155406] do_syscall_64+0x33/0x40 [ 1006.156348] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.157591] RIP: 0033:0x7f92871a4b19 [ 1006.158493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.162950] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1006.164817] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1006.166529] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1006.168270] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1006.170000] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1006.171715] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:08:55 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xaa, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1006.233711] selinux_netlink_send: 86 callbacks suppressed [ 1006.233721] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7762 comm=syz-executor.7 [ 1006.252373] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7762 comm=syz-executor.7 [ 1006.263427] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7762 comm=syz-executor.7 [ 1006.285757] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7762 comm=syz-executor.7 19:08:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:55 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xab, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1006.307566] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7763 comm=syz-executor.1 19:08:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000100), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r1) keyctl$invalidate(0x6, r0) [ 1006.343518] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7762 comm=syz-executor.7 19:08:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r2 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, r1) r3 = add_key$fscrypt_v1(&(0x7f0000000280), &(0x7f00000002c0)={'fscrypt:', @desc3}, &(0x7f0000000300)={0x0, "bc0d22c56867ce6c8b6aed8fe065c779dba2f5a082bd9ec6735885dc20bebc107f04504bbedf0008d4616b5d40357f847d4265e2ba81ae9bb155320ce48d9d5b", 0x32}, 0x48, r0) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r4}) add_key$keyring(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x2}, 0x0, 0x0, r4) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r5) r6 = add_key$fscrypt_v1(&(0x7f0000000380), &(0x7f00000003c0)={'fscrypt:', @desc3}, &(0x7f0000000400)={0x0, "6e50b1fea264981753268279ef9523af97a8c3dbae0a48c2b14932de1d4ad138d43b6d7f44141d6f718c33a3197f62bfa9e1d3712349cd2e5f53e295a203a660", 0x37}, 0x48, r1) keyctl$KEYCTL_MOVE(0x1e, r3, r5, r6, 0x0) add_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)="bff5ed71d047a1d137806c31c6137e0109aa479e216228f87ae29a3b225d201647db09a2f9e72b27107116d3f3039de163004185efa2ddcc96b1bafed0d686422c1d611f4913f9b4a0054a7a9fb4c2747704b8aad7de21a885aa13f2cd3bba2a1a5e6550013f9ea02ea2e6a782e705baec446ee9cbffb67c630dd30a2a3fb2fc5f70b5cfa1259be2c68f7f02985216bfa698880a666774a1d3f49cf6cb57b1c779f07fd183152a317cf64698908edf5126a6987be5ccbf534237c05c7fcf6029f431e2a68c738cbda1609ff2e5071b8b7a3bec137136cc3240f550eb6928544d26a5f1139a", 0xe5, r2) 19:08:55 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xac, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1006.356744] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7762 comm=syz-executor.7 [ 1006.363838] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7763 comm=syz-executor.1 [ 1006.377432] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=7762 comm=syz-executor.7 [ 1006.385381] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=7762 comm=syz-executor.7 19:08:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x1800) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:08:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) 19:09:09 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f00000001c0)='/\x00', r0) keyctl$invalidate(0x6, r0) 19:09:09 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:09:09 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:09:09 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xad, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:09:09 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:09:09 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x80000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:09 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 24) 19:09:09 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1019.714024] FAULT_INJECTION: forcing a failure. [ 1019.714024] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.716933] CPU: 1 PID: 7804 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1019.718519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1019.720439] Call Trace: [ 1019.721056] dump_stack+0x107/0x167 [ 1019.721906] should_fail.cold+0x5/0xa [ 1019.722785] ? create_object.isra.0+0x3a/0xa30 [ 1019.723834] should_failslab+0x5/0x20 [ 1019.724726] kmem_cache_alloc+0x5b/0x310 [ 1019.725678] create_object.isra.0+0x3a/0xa30 [ 1019.726693] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1019.727882] kmem_cache_alloc+0x159/0x310 [ 1019.728852] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1019.730155] idr_get_free+0x4b5/0x8f0 [ 1019.731070] idr_alloc_u32+0x184/0x300 [ 1019.731973] ? __fprop_inc_percpu_max+0x130/0x130 [ 1019.733096] ? lock_acquire+0x197/0x470 [ 1019.734014] ? alloc_pid+0x491/0xd30 [ 1019.734879] idr_alloc_cyclic+0x102/0x230 [ 1019.735834] ? idr_alloc+0x130/0x130 [ 1019.736701] ? rwlock_bug.part.0+0x90/0x90 [ 1019.737679] ? rcu_nmi_exit+0x71/0xe0 [ 1019.738567] alloc_pid+0x4fb/0xd30 [ 1019.739389] ? copy_namespaces+0x1ca/0x4f0 [ 1019.740415] copy_process+0x3b8b/0x78b0 [ 1019.741344] ? stack_trace_save+0x8c/0xc0 [ 1019.742316] ? __cleanup_sighand+0xb0/0xb0 [ 1019.743288] ? kernel_text_address+0xf2/0x120 [ 1019.744315] ? find_held_lock+0x2c/0x110 [ 1019.745266] ? io_uring_setup+0x1c23/0x2980 [ 1019.746249] ? lock_downgrade+0x6d0/0x6d0 [ 1019.747195] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1019.748322] create_io_thread+0xb6/0xf0 [ 1019.749240] ? pidfd_prepare+0x80/0x80 [ 1019.750137] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1019.751272] io_uring_setup+0x1d79/0x2980 [ 1019.752230] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1019.753408] ? wait_for_completion_io+0x270/0x270 [ 1019.754503] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1019.755745] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1019.757024] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1019.758223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1019.759406] do_syscall_64+0x33/0x40 [ 1019.760282] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1019.761498] RIP: 0033:0x7f92871a4b19 [ 1019.762373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1019.766734] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1019.768526] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1019.770208] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1019.771887] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1019.773583] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1019.775274] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:09:09 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x4e6003, 0x0) fdatasync(r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, 0xee01) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)=':\x00', 0xfffffffffffffffc) keyctl$invalidate(0x6, r1) timer_gettime(0x0, &(0x7f0000000180)) 19:09:09 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xae, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1019.875006] selinux_netlink_send: 86 callbacks suppressed [ 1019.875026] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7812 comm=syz-executor.1 [ 1019.910104] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7815 comm=syz-executor.7 19:09:09 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x1}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000200)='encrypted\x00', &(0x7f0000000300)=@secondary) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r4}) r6 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)="e4da4066b12223aae396aed5509cd839de074fe076f2de045bddd763c24936aed9de9c810f82", 0x26, r1) keyctl$KEYCTL_MOVE(0x1e, r1, r4, r6, 0x1) keyctl$invalidate(0x6, r0) [ 1019.950840] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7815 comm=syz-executor.7 [ 1019.955759] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7812 comm=syz-executor.1 [ 1019.969849] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7815 comm=syz-executor.7 [ 1019.980829] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7812 comm=syz-executor.1 [ 1019.988647] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7815 comm=syz-executor.7 19:09:09 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) [ 1020.009868] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7812 comm=syz-executor.1 19:09:09 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xaf, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:09:09 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x1000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1020.090351] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7815 comm=syz-executor.7 19:09:09 executing program 0: r0 = request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)='syz', 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r0) r2 = request_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)='keyring\x00', 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$KEYCTL_MOVE(0x1e, r2, r3, r0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r1) [ 1020.118378] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7815 comm=syz-executor.7 19:09:09 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x2000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:21 executing program 0: r0 = add_key(&(0x7f0000000380)='encrypted\x00', &(0x7f00000003c0)={'syz', 0x1}, &(0x7f0000000400)="5149256d6307bae036dbfacc9d14f7701b90d2b393e02dbe65bef613be3d5a5dc115b47fd547660cd7cb43f7347b744e9d5b8d3012a25b1e11cd0ee05817553bdd587d4348627ccd8761c362a2b559c8f491ae4610373aeab919ee7739e1a8ce092e3d1bf327e0c11111e864", 0x6c, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000480), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r0) r2 = add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)="bb6489de443a630a746fbf5549ab367da78b8779d17a04cf9a8ff276231bf5d9bd2e749e743c97af4c73a48ee6d72bfde9fbc67392d124e73cb5db3ee16192908fac66e72747b773a0bc798ac9478ee5e2b0ebf5240ad807048c83c945805a9f9d40eb702cbb757e3ebd79bb5e3a08d05e95a1f37ddfcc98d15c04e280df97b99ec4b3b03967eaf048f10014504fd1124bb2d9af1289a8111046e6", 0x9b, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r2) request_key(&(0x7f00000002c0)='ceph\x00', &(0x7f0000000300)={'syz', 0x1}, &(0x7f0000000340)='syzkaller\x00', r3) keyctl$revoke(0x3, r1) keyctl$invalidate(0x6, r1) 19:09:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x4000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 25) 19:09:21 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb0, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:09:21 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:09:21 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:09:21 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:09:21 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 1031.896900] FAULT_INJECTION: forcing a failure. [ 1031.896900] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.899420] CPU: 1 PID: 7857 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1031.900901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1031.902699] Call Trace: [ 1031.902729] dump_stack+0x107/0x167 [ 1031.902760] should_fail.cold+0x5/0xa [ 1031.902789] ? create_object.isra.0+0x3a/0xa30 [ 1031.902814] should_failslab+0x5/0x20 [ 1031.902836] kmem_cache_alloc+0x5b/0x310 [ 1031.902861] create_object.isra.0+0x3a/0xa30 [ 1031.902888] kmemleak_alloc_percpu+0xa0/0x100 [ 1031.902911] pcpu_alloc+0x4e2/0x1240 [ 1031.902946] __percpu_counter_init+0x10d/0x2d0 [ 1031.902969] io_uring_alloc_task_context+0xcc/0x6a0 [ 1031.902989] ? io_import_iovec+0x1120/0x1120 [ 1031.903023] io_uring_setup+0x1dd1/0x2980 [ 1031.903050] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1031.903065] ? wait_for_completion_io+0x270/0x270 [ 1031.903084] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1031.903101] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1031.903139] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1031.903159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1031.903181] do_syscall_64+0x33/0x40 [ 1031.903201] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1031.903212] RIP: 0033:0x7f92871a4b19 [ 1031.903231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 19:09:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) [ 1031.903242] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1031.903262] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1031.903273] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1031.903284] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1031.903295] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1031.903306] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1031.967804] selinux_netlink_send: 86 callbacks suppressed [ 1031.967815] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7864 comm=syz-executor.1 19:09:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 26) [ 1031.983454] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7869 comm=syz-executor.7 [ 1031.992336] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7864 comm=syz-executor.1 [ 1031.997614] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7864 comm=syz-executor.1 [ 1031.998556] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7864 comm=syz-executor.1 [ 1032.004781] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7869 comm=syz-executor.7 [ 1032.007275] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7869 comm=syz-executor.7 [ 1032.007885] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7869 comm=syz-executor.7 [ 1032.061767] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7869 comm=syz-executor.7 [ 1032.070370] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7869 comm=syz-executor.7 [ 1032.101825] FAULT_INJECTION: forcing a failure. [ 1032.101825] name failslab, interval 1, probability 0, space 0, times 0 [ 1032.104274] CPU: 1 PID: 7876 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1032.105714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1032.107449] Call Trace: [ 1032.108007] dump_stack+0x107/0x167 [ 1032.108800] should_fail.cold+0x5/0xa [ 1032.109605] ? create_object.isra.0+0x3a/0xa30 [ 1032.110561] should_failslab+0x5/0x20 [ 1032.111363] kmem_cache_alloc+0x5b/0x310 [ 1032.112219] create_object.isra.0+0x3a/0xa30 [ 1032.113155] kmemleak_alloc_percpu+0xa0/0x100 [ 1032.114106] pcpu_alloc+0x4e2/0x1240 [ 1032.114908] __percpu_counter_init+0x10d/0x2d0 [ 1032.115875] io_uring_alloc_task_context+0xcc/0x6a0 [ 1032.116928] ? io_import_iovec+0x1120/0x1120 [ 1032.117868] io_uring_setup+0x1dd1/0x2980 [ 1032.118743] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1032.119808] ? wait_for_completion_io+0x270/0x270 [ 1032.120837] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1032.122012] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1032.123195] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1032.124283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1032.125379] do_syscall_64+0x33/0x40 [ 1032.126158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1032.127225] RIP: 0033:0x7f92871a4b19 [ 1032.128007] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1032.131883] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1032.133475] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1032.134994] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1032.136513] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1032.138045] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1032.139574] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:09:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x18000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r2 = add_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$unlink(0x9, r1, r2) 19:09:21 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb1, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:09:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r3, 0x1, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x9, 0x4e}}}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x80) r4 = add_key(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="a0ff41c9e8cae1f5a731e06f76ea5966894b18dcc4cb0d750ac42c07264790772085110e27d88057abbefd5d19e2a639cc125085a7fa4002c425f5e16c2f48dba842ea8db6d338352cdd3eea6e57c4e3d4566b0df44a36f37b5043cfac5acf89dfd4a3989755e406c249bd936b14a0a2812778a90b7ff3ebef0399caa347ba3796aa2b95d2e998bb0b9941050547c47b6150fda99a0d98aa3d78b321f2094531abc62972072ff96be20444fce70f676d44ef51bf5d711df4ff7303de5a80690681d3caa4218a7b5642a66c56fa6f36636c3f45ac33c4456d7a1ab1c1c5a9a4512c", 0xe1, r0) r5 = add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r4, 0x6, 0x5, r5) keyctl$negate(0xd, r1, 0x100000001, r4) 19:09:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0xf6ffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 27) 19:09:21 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1032.348372] FAULT_INJECTION: forcing a failure. [ 1032.348372] name failslab, interval 1, probability 0, space 0, times 0 [ 1032.349806] CPU: 0 PID: 7895 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1032.350597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1032.351541] Call Trace: [ 1032.351849] dump_stack+0x107/0x167 [ 1032.352265] should_fail.cold+0x5/0xa [ 1032.352708] ? create_object.isra.0+0x3a/0xa30 [ 1032.353230] should_failslab+0x5/0x20 [ 1032.353662] kmem_cache_alloc+0x5b/0x310 [ 1032.354128] create_object.isra.0+0x3a/0xa30 [ 1032.354626] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1032.355207] kmem_cache_alloc_trace+0x151/0x320 [ 1032.355739] io_uring_alloc_task_context+0x99/0x6a0 [ 1032.356317] ? io_import_iovec+0x1120/0x1120 [ 1032.356839] io_uring_setup+0x1dd1/0x2980 [ 1032.357323] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1032.357335] ? perf_trace_preemptirq_template+0x266/0x400 [ 1032.357344] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1032.357353] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1032.357373] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1032.357384] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1032.357395] do_syscall_64+0x33/0x40 [ 1032.357406] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1032.357413] RIP: 0033:0x7f92871a4b19 19:09:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) keyctl$KEYCTL_MOVE(0x1e, r1, r3, r3, 0x1) request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={'syz', 0x3}, &(0x7f0000000380)='^}{,[\'\x99/@\xc7\'\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="4dcc283720651fb7a86964fe165c5fa64ee9925eb393c498e26329e54199ac75f7528ad10c57e4fa802038d9242b74df833722d1a352a6b1bcf02329477de918f6ee08a8a3192d90b198e7c2f1b56349d7724e3e5728801a92a9e7675fa36d0d3b2b121930739815baf7aa6bc8a9491612e2d71cd9887fc7b44f3d761a1379759ee3cd433d816e569a63a96567cc1917f0edf371865bf9cd4127ab07c3f34becfb2245d6ef1d2385852cf2c452a041bde50aa9", 0xb3, r2) add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$invalidate(0x6, r0) [ 1032.357423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1032.357428] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1032.357439] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1032.357445] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1032.357450] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1032.357456] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1032.357461] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1044.410925] FAULT_INJECTION: forcing a failure. [ 1044.410925] name failslab, interval 1, probability 0, space 0, times 0 [ 1044.412882] CPU: 1 PID: 7911 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1044.413842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1044.414992] Call Trace: [ 1044.415374] dump_stack+0x107/0x167 [ 1044.415876] should_fail.cold+0x5/0xa [ 1044.416399] ? create_object.isra.0+0x3a/0xa30 [ 1044.417058] should_failslab+0x5/0x20 [ 1044.417605] kmem_cache_alloc+0x5b/0x310 [ 1044.418194] create_object.isra.0+0x3a/0xa30 [ 1044.418816] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1044.419539] kmem_cache_alloc_trace+0x151/0x320 [ 1044.420209] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1044.420933] ? io_import_iovec+0x1120/0x1120 [ 1044.421578] io_uring_setup+0x1dd1/0x2980 [ 1044.422164] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1044.422874] ? wait_for_completion_io+0x270/0x270 [ 1044.423557] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1044.424335] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1044.425565] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1044.426873] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1044.428163] do_syscall_64+0x33/0x40 [ 1044.428205] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1044.428223] RIP: 0033:0x7f92871a4b19 [ 1044.429946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1044.429957] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1044.429981] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1044.435014] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1044.435026] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1044.435042] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1044.443044] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:09:33 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 28) 19:09:33 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:09:33 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:09:33 executing program 0: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$invalidate(0x6, r0) 19:09:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0xfeffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:33 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb3, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:09:33 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:09:33 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:09:33 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r1, 0x1) keyctl$invalidate(0x6, r0) [ 1044.507374] selinux_netlink_send: 86 callbacks suppressed [ 1044.507383] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 19:09:34 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb4, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1044.524409] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 [ 1044.531856] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 [ 1044.540308] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 19:09:34 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0xfffffff6) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1044.581552] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 [ 1044.591234] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 19:09:34 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r3, 0x0) 19:09:34 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb5, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1044.610474] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 [ 1044.617410] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 [ 1044.634643] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7935 comm=syz-executor.1 [ 1044.644786] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=7930 comm=syz-executor.7 19:09:34 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0xfffffffe) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:34 executing program 0: syz_mount_image$nfs4(&(0x7f00000002c0), &(0x7f0000000380)='./file0\x00', 0x91c, 0x9, &(0x7f0000001840)=[{&(0x7f00000003c0)="78b325d44ad9ac979e5c104f21adbeab13a5510eb86f365c213568563aa4bdd9ef395ff0681a69fac2bb3b49f9f4553b7e59776c1abbf78b31007b269d5c36f48f1509470c508ddbc406d55db17d86e690f11ed53c2f57ca766bd9fef9abcaedbb26dc4cfb70ccb421f95f0542314f4e801361b2905ab236f0d096559e2f1cb95159eed373672fe5b755", 0x8a, 0x40}, {&(0x7f0000000480)="861508c04fd9f10d", 0x8, 0x4}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="b8fb8b21b8997f5dc335ddfc00c99e9bed24f86450c5585e4b8e2678ba89b32befde483a31c4b7ebe28c4b53e292f5f4641aae7de570ebc76c6fbe25c0f42cde52cc40d8e2f96a6a8e9075a5cc6b5fbf0a522310dd49e04127ec22effc549639af214cbea8ea576b66f437e3d92075d95d62c62f6aa43e7580bc0e6be7fdba314e017cad6505e198d7127dfad88e5bc211345fb5b7600d209284234e2ff6558fc1cf18be14662a0fd79a7723d4bdd51643483ad406058bb71304439c9567b6ab365db2969dfa46138580354c6dbec2d508eab9b23a6d5b1a15722a41705cab099cd139eba14d881c5b937d13d597be9cd1b9f1054b703f", 0xf7}, {&(0x7f00000015c0)="9048d9ced5fffcde11bd1491605f1f4189b0722ca3b66c8f9887533e3ec2efac97e3aabbd9e9bfde3b3c9f", 0x2b, 0x10000}, {&(0x7f0000001600)="8718d8057edf353a45bf32ee5396fd1feff98f242f0bd9315c3ca1c8db17169e794ebe720f3600e6842ed1129835affcd66ec6ee1b88364db4d97217eb4408eddca2c9c6a9588c1b5284eb5b2f", 0x4d, 0x20}, {&(0x7f0000001680)="a8193e7ba9705665d304c87cd83a8ee01dea8fcf711d849ca460", 0x1a, 0xffffffffffff8001}, {&(0x7f00000016c0)="3190cbaf76d8af44c010ac67d498f31430f5677388b455193acdcc24649159df97fd1fd1ea7cd6e29b0a5cad1250d9a9596a993d69de07f50224f09114bf05255975b1bd287090d797b4958e0c9d3272c4baa8562b2d6e799d412df0263b7f490eca90e5512fb75f5d3b7bbbf186136cb18d5c859a2362d70f1b29169e651db186a7ce260654a88d9db495ea50d1f1e8e639e295ba6110d9033b66430b0337ed98a8a9f7e00ecfe4f27c", 0xaa, 0x83d}, {&(0x7f0000001780)="13a2c032e73dd0d26cdde385f76fad8559a76126341f4d66175dc66e622543db2251270e6681b28be4d76e3416e04f94a2ae78b9425702da8a673fff70d64ea93114ddaa7643a41d71938f5b3ad1dd8feec770e1485f4f142c09fda6fec8ca7ad0c296572f177b125c0b7bcd34a5cec5d54fe4c0be79424de172fd40dd522f6ed366293ce77da334bf904ab137b52caa71c893", 0x93}], 0x1000000, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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", @ANYRESDEC=0xee01, @ANYBLOB=',subj_user=+\'^:%,defcontext=system_u,\x00']) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)="3b64a59658e806d2661b257f8d275fddb98e9549e04a3be43fef918561717a41445eaf298f49641969a9ae67c09b5327104cc4d22319d7a6077c65401cd2d4c0c14790188bd1367d3d90090ccdca784d6a575ef3543f815764a7086136d38afeb397d5f9277004cb18ecaff711ea628aeefb6108596c767a125a1bec8b5c66c1dd0ddd", 0x83, r0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, r0) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) syz_io_uring_submit(0x0, r3, &(0x7f0000001a80)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000001c40)=@nfc={0x27, 0x0, 0x0, 0x6}}, 0xe5a9) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r8, 0x0, 0x0}, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r9, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) getsockname$unix(r9, &(0x7f0000001980)=@abs, &(0x7f0000001a00)=0x6e) mknodat$loop(r5, &(0x7f0000001940)='./file1\x00', 0x400, 0x1) add_key(&(0x7f0000000240)='ceph\x00', &(0x7f0000000280)={'syz', 0x0}, &(0x7f00000002c0), 0x0, r1) keyctl$invalidate(0x6, r0) 19:09:34 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 29) 19:09:34 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb6, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1044.760014] FAULT_INJECTION: forcing a failure. [ 1044.760014] name failslab, interval 1, probability 0, space 0, times 0 [ 1044.761513] CPU: 0 PID: 7960 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1044.762459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1044.763612] Call Trace: [ 1044.763632] dump_stack+0x107/0x167 [ 1044.763644] should_fail.cold+0x5/0xa [ 1044.763659] ? io_wq_create+0xeb/0xc00 [ 1044.763671] should_failslab+0x5/0x20 [ 1044.763682] __kmalloc+0x72/0x390 [ 1044.763696] io_wq_create+0xeb/0xc00 [ 1044.763712] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1044.763723] ? io_import_iovec+0x1120/0x1120 [ 1044.763733] ? io_apoll_task_func+0x2d0/0x2d0 [ 1044.763740] ? __io_req_find_next+0x300/0x300 [ 1044.763755] io_uring_setup+0x1dd1/0x2980 [ 1044.763768] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1044.763778] ? perf_trace_preemptirq_template+0x266/0x400 [ 1044.763787] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1044.763795] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1044.763814] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1044.763825] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1044.763836] do_syscall_64+0x33/0x40 [ 1044.763846] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1044.763852] RIP: 0033:0x7f92871a4b19 [ 1044.763862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1044.763867] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1044.763878] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1044.763884] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1044.763890] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1044.763895] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1044.763901] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:09:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x1000000000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:47 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:09:47 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:09:47 executing program 0: r0 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r0) request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000240)='\xbe\xe6\x00\x00\xdf\x00`\x9e\x8b\xb2\xb6\xd6nqS\xbbX\xb7\x9a\xe7\xf8\xca\x92\a\x90\x9f(\t\xf1.\x87\x83=\vFTI\xc3\xfe\xf1\xcc\x04\f\x83}a9\x83\xc1{\'_\xff}\xfe8\xd8f\rz\xa1J\xaa`<\x95^.X\xda\xfbH\xa1\xd7-cVz\xa2\xdbIC\xde\x06\x86', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) 19:09:47 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 30) 19:09:47 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:09:47 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb7, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1057.837753] FAULT_INJECTION: forcing a failure. [ 1057.837753] name failslab, interval 1, probability 0, space 0, times 0 [ 1057.840371] CPU: 1 PID: 7972 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1057.841865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 19:09:47 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1057.843664] Call Trace: [ 1057.844365] dump_stack+0x107/0x167 [ 1057.845179] should_fail.cold+0x5/0xa [ 1057.846200] ? create_object.isra.0+0x3a/0xa30 [ 1057.847467] should_failslab+0x5/0x20 [ 1057.848525] kmem_cache_alloc+0x5b/0x310 [ 1057.849668] create_object.isra.0+0x3a/0xa30 [ 1057.850878] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1057.852281] __kmalloc+0x16e/0x390 [ 1057.853281] io_wq_create+0xeb/0xc00 [ 1057.854319] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1057.855716] ? io_import_iovec+0x1120/0x1120 [ 1057.856937] ? io_apoll_task_func+0x2d0/0x2d0 [ 1057.858166] ? __io_req_find_next+0x300/0x300 [ 1057.859410] io_uring_setup+0x1dd1/0x2980 [ 1057.860561] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1057.861970] ? wait_for_completion_io+0x270/0x270 [ 1057.863299] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1057.864817] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1057.866355] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1057.867806] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1057.869240] do_syscall_64+0x33/0x40 [ 1057.870273] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1057.871674] RIP: 0033:0x7f92871a4b19 [ 1057.872690] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1057.877752] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1057.879842] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1057.881794] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1057.883763] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1057.885744] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1057.887700] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1057.898694] selinux_netlink_send: 86 callbacks suppressed [ 1057.898704] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7980 comm=syz-executor.1 [ 1057.928415] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7980 comm=syz-executor.1 [ 1057.937817] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7980 comm=syz-executor.1 [ 1057.943556] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7980 comm=syz-executor.1 19:09:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x8000000000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:47 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/tcp\x00') pidfd_open(r1, 0x0) move_pages(r1, 0x4, &(0x7f0000000300)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil], 0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], 0x6) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f00000002c0)=0x101) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, r4) request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)='keyring\x00', r3) keyctl$invalidate(0x6, r2) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r5 = gettid() move_pages(r5, 0x8, &(0x7f0000000380)=[&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil], 0x0, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2) keyctl$get_keyring_id(0x0, r2, 0x3) [ 1057.985724] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7992 comm=syz-executor.7 19:09:47 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb8, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1058.007577] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7980 comm=syz-executor.1 [ 1058.016240] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7992 comm=syz-executor.7 [ 1058.020075] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7980 comm=syz-executor.1 [ 1058.025129] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7992 comm=syz-executor.7 [ 1058.035771] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7992 comm=syz-executor.7 19:09:47 executing program 0: pwritev(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000000080)="6c2ce854c431da97d99e62d9d4b4113efb05405913140bb175088f22b73325cea440e45ae38c50f70108266604dec6b91d11e0c0e593e8ffd7add392d9ef66ce6e6237395bab0ec479fab3827f0f8419ee9fe019f3d01c54e7145af4645801d0deed6beb8653480cd4e81a1e32360604238902e9c6237f0a4023d7bf207c1e3dc60c976ec9589deff7d61d6a929a74d8c5ef66ffc57b44a0b941f6622665953e02c6225a9dc12a14dfac0514ee2679747efc46c747e3566e404861136a3b5897211efa71aa4fa3d9bd4471adb7c834afb3f8d0ea3988cff0ed620d588251d9e9257cc4e26c923b04ea76c55ad6b73166baa4a3f68e70d9f59950461a6b062f5ff05bbc9c1cf4f5b37d025ef4547dceff1c39c27070057770c75d57aa19b4cb915b55b13c662233f4a2d134b5e059aec88644befdba17a195fc9467c909ae6de797b0eb56b89fe14c4c89c4062c84b62ce0ca491b0201b0f8e551743183816ebc508279ceba836c274e7d1b50d0c03570b3bb0521e7e4ac42964adb629cb7ef7a248c88a82c8044a102c95cdde6e4f41a07e9efb1ce98ab221104ba85d62f665f944f3c8e5ef319f7a52d5fb0ceea615f61dc4dab76bfa7832680c6f96b0b91a4eeca443b0394637c014e906bf126358046d2813aa660160e7f94772947d982f263dd85b6ed4532dcd4eef765f957a306818e63ba9b74e98fd4a9277d0156e49cc71fe05a453b080392ccd83c8841dea7a54f050d6954982167dc614f579f9bc40984a3c9fce45d0ed044f3aaf3abe3d6274762f09b4f108c5c7ed3fb29fe5c7d88ebd38dcc015b564051ea9887338ef1a7bba8186dbdd5c215b3cb27548fcf2258c91f0e4ddc998a96472a48e695c069c190dc8de3c634e230dda0d283f68fd9b19815e8ae38dbad4bbdb0df4062700d8b044c6e3c157f1b4fd65c36cd4cb3627d3f224b5ddc5d241cc5863a955a4854ff74682f5e7a48000bff22c409cfba3f4dcdc8d3ffbecc7c6b409ef82f7110b52ef0b40b5e839ea49fd80eb0e81064fc8dde404a93434f0de49cff09c4bbb147e1cadc4b3131e5ec1dcb501ecb8e95a6cda4e9007cc689c93bdabe15a37acb62990de6283e9caa484bf4df4278e0d900c5a0c0b05d0c2d5565d88a19188b4e4fbdd96fdc52cbd44b71dd9d76fccc940853eb29ce83d754fa0321d8a9b25b6417222ce161fda5f6f4a7866c559eb7937e4c6358c40d627053c473a820a4238eeb5c1b399013c54d60e7edf144fcb1261bbf73cc42af17bad6b46593802b32be151d6f95d0004fcdd842b286b98eae4a08bd775a040e1e62cca513dc88ba8378942dc65b244d0dd5427591f609bb031798d7784323b3cba2977e274ff2843e406efb52eeafb8ab0162c747a33baf1feb3441b799e08ba224a16efbb5f495dc2a6ce57c8f0fe33e6561129e22d5382b1b46961e583b3f4b298b197d7b1e082ceef7831b4f5fc02449af4a02d32920351fb92dde48eabca118ab97dc60d168ae6120d247da6610741aace9dd02d2f29a7eb22d43905c2284a8a93a684396cea0d31597b6a6c4436d6628a42a9fda0097f82b360286279d06a989c17fc3f4967d5e38ce5271c118a583d83026c3ffbf40e8986fffe5367471d31da5db98e5efe0884d6221646892bfa416558760bd7e88af4700f0fc62d15ca60d2a2c4b0eed1d9ff2c46590c8c2e4e07780703b311789a6d15e4dd5a801e6976b8aa0dadd9e7c6dd929b30526e9e7add3751ff9d3e81417f106113b9de794594d207827e39e202d77398d25d5f60bbe7377ca318241493fa7ab08c8edeb4162822698d9b730807f1bbaff4eb7b6874c358b3b4284eec36c3bc44bef4e1e8ca0b5f0e8fa039b30ea4da9e1e9a66e5b46b884a68d48e1cdaaeefe13926ea96081fe49e9e6c68da4e1607c0a8fc18d0870c5748a870e256347a0ba81b7228bcd37a20362404254ccfa91391d2ac4c3474ef57da1c13cd5707d24d88e02cfce46fbe9b1ba3fdb8b0d90a672dfdb370249bd44fa425195b283e9db398bf0e840e6baa7382e301218e39fd173e252fa07c7514d949682e9c5809bec561c2a9e2a3337a5eb2891df55a67502ec97dde86d4e477e597be4d78ec5972c4cf6f6b53da4be6138089f2405a72935609ce13bedb46d9b00a632b592e929eaef949233f458d763875452ec06badd6d6e062d15fbc184d8131da295bb47185694fd220182581eca5cda2ec6c32e31678eb3faa7fa1fef67fd9323aa2386652b0443c2754993fcb4b43a9b23250c39906b8e2276ad0fc2939d6bbe1ef1a9ea787ed545ce0db6938a43f0a98f3a145bcabb0ae07846d57c81a4d68c60787385276f8108e666dcf3e6d1de722aea3690506bb3f51343e9f3e5c6b38c327509bfbde9023bfdbcaaf2f7ad3dd9203585998092df503455a60f5ed2d70831a9100fd6d4fa09ef01b05012cd588b186624b8693ec8dd4343ae0b67cbae2850203d3fe501d1ce525a416cec5af261d3b71613fa4eb15f8875e1ba13e898c51eadb4ee29265dfeb29893c297c84bb51fd231dbed507f5c5517d4d058d4c3866a76ac8b3bba44af2efb932c0e78edfa41112820420a99240ce9302c93e955ae17dbda1f3778c951e23c536d0fdf2477c1ca50fe9eb92918b9800707747fe6bcdc6c65b4e498337b0eb71092e92c7623ee9f71c4a577cc8cfb5659eb1ec685749752a74f2016aa58ff04e78a6c699fda289062c12f0959287641ad94778c5f2654f795248e63fe219e74c5e83dceac7a1ad657693cc779c4c8062d706681344cff837d2553014902db018c4912c1121a5dfda3a148f3febfcc374fa6ceb48f946089e44891f84197ac8a3f97bc220b8ab45db0e4b1c4dd09d09b1785662fab871357a0f24c863e999f6f2f89f34219abde024c86620b7858067ae9e1572e4a347b9f6e1e320a7a1d86884f7abb8065a2db11ebaf78d3972c1c7d4312868a5dc48907a9556d38004f62b1a792659c897ab3be041080d45a053e97aaef6db611d909aaf43bed334c5d0c11586b8ec9d1d2c3964ad223ebc54876cf3ce8a507cf0bde36b7c858a29acd0f54752447f9f44c37c5840eded41052531ff44f88008d49fdaef58ec572ccce71093e6248b127824c6030268f1c8674cfae365885a88ccb6bc3c1d0e7110d47d17f99b7b3562ac48713df47e15de2c148b07e0deee94e7392d183cb11cafce426a92a3677ac27b97f961934b444ed55db957d245d70ae3d00bd1d6dceb3ffdbc57a8d0e33a409cbbd98f021842bd773ef467f8d5cca4a4b54ee11225a5c156759b7cafbaeafb9639b9f57d85cfae7bd613594b7456aa9b5c31950d1b049a1e9865de9306c78eb307ca01aa4a31f9789c4446bbb7bfe62a82768ac2d36ddd20c9dd25a41b8b96c30ac3b86e28b6c8fa275e1e1b040514f3c486f21868d679af44409fc4b619302101d0756f9d2f2c7a7b63f81090d9da70b2712e5bc87a825f38ea78c042fac774f144dad9448ef8b854f7910b3e12e6e04eeb11415bfc298942cdf402085fccc7b6add886648b49e089d2b6ab87d39cbc2172e63ff5d8bb6e2c6303bea778ec37604f492b2d56af37226d33da2c2d6d37bb114bba797b2668cc9a07dbbf30aeac814582759354778c8e1f2eaf49067f0094f3abe4322cd2db3747c8f924e6fe5a749f8905a16591be29ea95d99b03e441aec7fe7e8d19e929447a0cc51d951f55d1373fd02958e5371849ee3505f18fffe871c92662be2b936f8f3cd5ffd94a941aa74ef0e39ae36d88786b4b17003ede7d01b59b8ec058a162bc55b9d31a6f42b4d341e995a2494b772871b82d5be588b17c65dc432d24229585ed1e6a597175ac92b226590e1ad638b3897faba408680fa08889bc7944c9797a7e59f7cb301319a39843800850a0f6468c7e6275408abb122a5e109e281ad5d124fb2b1728603889b3d41d36ede0901bb7fc3eb05d7c125fa835724a139657c65358654ea591fdce23a4ac41e27353a00f9026380d6568cd5280f6b438e49477baa9e4bba2c771c2f819fa1058f7664f28a7e7b9ce37778ccc3a125123e418bc9dfd445d7f8c3b105b39b2dbef36d29c5c52ac2888ff51b31e1cbb6956918ec12ac16f469e3bd97783d16920255a87c77802a2948e0fe2fbc964a6b4e168f90528263612966898628f3b6b3d4c3eb4bbf7ca108db5cb8449e06cfe3fc0e1b145cb788fbc1efd52c316a00e3c95c066dc41a4ce4083f3fc37659594363ee4b36e57a4fb3267133bb81eb14085737c279795825f1cbef4aa1bcbf119f9b794f1860b328792a6525b2081c78d4d08a38edde1b5d50597dad166d58c5e9f9626db18dbfaf706255ec0ed28ecb46af2788de8d1817b4c3ee47d1f1f7f90d5cb353147b207eff30fb4033153b70c3094b2c75b23328d7167d43a67f2fdf2b57e756a7a0dd020c3f12e76c0a7e990c18846415c86ca2ab1853a9d86cad4b4e934bbc0da680b835ac50a34d428a17122e5d4b0bd6063c7ee57233f755bc60e4bfb6ca240c09cf9a0fef29f6c017ada38730b539edeb33a1a54453086e10c45446680b8c181156f3fd386f2c41a09b5e376e93b9f8ac17a0fbbf77f1be9895e29d0054fa3b2318e18e49eab3b2859307793c75d2ea96ea52a10e424e153ad71a926d6287d5168acbe6f63d7fc05619363352ecd634e389e7d2b67deb0fcd4e4b16fae297bec4c1f468b447d939d3e8a7975deda5488879eff6e34ff5976d56609347be30c42c94cab6f589815629f87e186b17bcdc6148d307dbad62d9f7455345b7a83fc465e59a5d1a05dee3c1034e0961e9112764c807e40038e1ef62a33a467d01ca4b4ec18d04382f8b12b7726a75c986bd07a9e4380b02dd797551f65aa178a5c6b67551f7aa5d8f6379f45d6674361abcaf8b856c7d8768f6ba623cbfe1c9bb7f19c2300a9969f559bc0a3e8348b391d05143d3de82f253a00e0d5631c7505aa5660ea18084b857ef2fd42a9837457ccc7a664d60c28c79a64afcf1e11e09ccc8554df714b92a946a42cbedabdd7eb92204761e65289e3adc85903a15454f67488dbdde4ad6a7e2ae5610b117a71d67a6b20ba9ca34a777be3392164b95e393d220983ba0612a9fd0e0ab76ad9755c13788e91e5fba0097454068c994f86784787005db72382c8eb57f51cc15dd7ea4875b21b53e180b307237a8aafcb0761277d0d6d42b5cd10f0a70bba95361ce5c8ee26203847c4c0921830cc5ce1dc8de01dd85a814344c36f3b5e61500a6ceed58f9de4c6874ed030e925820b54ecadeba9ab198c57f64f37375536e544446de84ebbb6e495e424162060858d2ce05c137510a78802f2640952b2520858e125c31aca28d86f3b7afacab90b9ea4e026a89d64a005c50ec8339bdf79f7812d343b9b388ee9d590c33027a07203313e90ad2335a691b9d97cb7c7c20ee7183d9085ff5a45dd90a4d99a047ecf24e17fc17a3cacaed37141e5b2943c69a90880bb57e680bebdcaea478b40ab7c6081bf9dd964e13b50456f87f579b5a9ffde6e53db95cf9ecae28b5189e82cd9ce30fc016624b1d161df25fe569451f4f42599d1c5bff4ac6cb0facc6a678c71b3d9b20fe20bb762cba7a05cd5f4a7c8bdd3a3585ba622558aff0e1af0feafa395ab74f0eb2bdde79aa8279cce6d095a7291637dc051e63b97cc5b746e3d6198eb5d2451029d3ac4973818ece541a7872ce9b54c2c8e0364384820d9fb6e72280c2fd34d812a6fe9a37e3821a29a109f62d2068be19145cb67de3b8e33e9bf9b781", 0x1000}, {&(0x7f0000001080)="5c7be49387074e66ef0cb98a68e7a5ba5c150739ec0ef138d98ad351b6c1de7f6e6d9725e192613cc97571842a9394c89209172bb0c48dc4a62535a8b89a54d40bcb6020a406430eba80f863a487d51be10d", 0x52}, {&(0x7f0000001100)="a391d405e7d570e44c4d2ecb763a44c2550a646eae34e544007767c86ef5e74bc5691e19fc5c6be525ed6f3df33aeb28f5ae7ca752ee75b2935c57870ad9d6e7ba114a0ec813108445bfadf5c03e9890dc7e972e61b61017d95bd669d4721c91b6b3ec038f7b9157a029aeacdbf38f154ed5c1b79e7f6cf0832ed4f38cd731c5bf8baf5261df478f967a569f4e884a77d0b900549cfc222790eb8cd2f1f3660f25e691ad82c1be45f8ff2359cbad2135e2d72c58920a4efbc820533e18ea2df1ca48b16cf7658b596da8dc0b668d8769124e8764ffaa58e0c81d0f2b11", 0xdd}, {&(0x7f0000001200)="99410ee8592e5bd22cfe1e9fdd09747c9c47c7829ec5adbb", 0x18}, {&(0x7f0000001240)="8793bafe79b13a4589c1a02c76", 0xd}, {&(0x7f0000001280)="4f3c778816756f0e5025d647f4be55ac236fd3144e0fefabab5aa182fd40181a31935c2cfc69209361e097edf3f1da6bd848df1699cc6d63875f19f791ac70f2a59abfde2cdf3a68e6696711f669837809eeacecc146f41c19fbfe9920d7efbe2287ea8f0ff19c1d3223debdebf5bc84aef6a2bf9ec2147b3a7eb9bc0710824f8f69b891abca8debf9ceecbd81c41c35b9c5a6383a587fc8eb4fd657d9769e9d49b16a9ee989f2", 0xa7}, {&(0x7f0000001340)="29ebd47cd40442bc842ae7ec28bb027120bf2141d84a26ea615daf7f999dcce5693327ae3071bd41a9110a77b1046e86806c5615a130b629ac32019ab46bb0f1505c", 0x42}, {&(0x7f00000013c0)="1833fb938658357f86627c5547ef8ade3a896b274205c7172952424c09131c47eebc5676639607ae489824778c09d23dc31aba95b5a6b04cb8201cdfcc159109ab2449bf0cf0892ec7b996894f8848c5e6363968831dddda28e380c2bd7e66c752ff12129d82beb33f50bcd94b5d44974eef44326f42cbaa63cb4de0429a973eb82c176f3654780fb5198f8fc4e2d865fa78e8e2cab44c3ebcce29f46c506468095968409f4cbc159cb30ddf7003417211f5f75e3714b9efad2aa25fed30344d0871bbcdfb549c75f65cdcd4808cfd2b80e0354c9a78bcaedf5981de11435015ccd6fd1c271d3a2febfeab", 0xeb}], 0x8, 0x9, 0x8001) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) r6 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000001540)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd=r6, 0x0, 0x0, 0x0, 0x1}, 0x2) keyctl$invalidate(0x6, r0) keyctl$reject(0x13, r1, 0x7, 0xffffffff7fffffff, r1) 19:09:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x100000000000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:09:47 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xb9, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:09:47 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 31) 19:09:47 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc2}, &(0x7f0000000100)={0x0, "40b222a7cf1aac7d6ee9a2254ff08b599f0fb79b574bb728c517e1ba077d3337350286df680bc733f2f7ef634b8b825b617a02935696d1639386ef0d90da0a81", 0x19}, 0x48, 0xfffffffffffffff9) r2 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f0000000280)="62ef9351fbd32c10d40e32dc124cb75998de97bfb559cbdacb6b80b6392cf7f5fe183fce0da491ca4c8769e548f66c6c707fce45dbd03dcfce11e53500000000000000", 0x43, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) keyctl$setperm(0x5, r3, 0x40100) keyctl$search(0xa, r1, &(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={'syz', 0x3}, r2) r5 = add_key$fscrypt_v1(&(0x7f00000003c0), &(0x7f0000000400)={'fscrypt:', @desc1}, &(0x7f0000000440)={0x0, "b5475bf021f4e89df8ca4b45395e93d28761197cfaa513ee935a87e31856b8d4dbec62de7dd3ccebb3ae48afef07887cbd0ccfc293182390cd7236ca37caeba3", 0x37}, 0x48, r0) request_key(&(0x7f0000000300)='big_key\x00', &(0x7f0000000340)={'syz', 0x0}, &(0x7f0000000380)=']@*\x00', r5) keyctl$invalidate(0x6, r0) [ 1058.252282] FAULT_INJECTION: forcing a failure. [ 1058.252282] name failslab, interval 1, probability 0, space 0, times 0 [ 1058.253706] CPU: 0 PID: 8018 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1058.254483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1058.255428] Call Trace: [ 1058.255732] dump_stack+0x107/0x167 [ 1058.256147] should_fail.cold+0x5/0xa [ 1058.256581] ? io_wq_create+0x6ef/0xc00 [ 1058.257041] should_failslab+0x5/0x20 [ 1058.257473] kmem_cache_alloc_node_trace+0x59/0x340 [ 1058.258043] io_wq_create+0x6ef/0xc00 [ 1058.258480] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1058.259054] ? io_import_iovec+0x1120/0x1120 [ 1058.259552] ? io_apoll_task_func+0x2d0/0x2d0 [ 1058.260059] ? __io_req_find_next+0x300/0x300 [ 1058.260581] io_uring_setup+0x1dd1/0x2980 [ 1058.261063] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1058.261645] ? perf_trace_preemptirq_template+0x266/0x400 [ 1058.262265] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1058.262895] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1058.263527] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1058.264122] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1058.264710] do_syscall_64+0x33/0x40 [ 1058.265141] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1058.265720] RIP: 0033:0x7f92871a4b19 [ 1058.266144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1058.268231] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1058.269096] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1058.269910] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1058.270720] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1058.271529] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1058.272337] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x200000000000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:10:01 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 32) 19:10:01 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1071.758481] FAULT_INJECTION: forcing a failure. [ 1071.758481] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.761224] CPU: 0 PID: 8027 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1071.762846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.764643] Call Trace: [ 1071.765222] dump_stack+0x107/0x167 [ 1071.765999] should_fail.cold+0x5/0xa [ 1071.766794] ? create_object.isra.0+0x3a/0xa30 [ 1071.767733] should_failslab+0x5/0x20 [ 1071.768538] kmem_cache_alloc+0x5b/0x310 [ 1071.769401] ? io_wq_create+0x114/0xc00 [ 1071.770232] create_object.isra.0+0x3a/0xa30 [ 1071.771143] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.772206] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1071.773273] io_wq_create+0x6ef/0xc00 [ 1071.774076] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1071.775134] ? io_import_iovec+0x1120/0x1120 [ 1071.776054] ? io_apoll_task_func+0x2d0/0x2d0 [ 1071.777004] ? __io_req_find_next+0x300/0x300 [ 1071.777950] io_uring_setup+0x1dd1/0x2980 [ 1071.778828] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1071.779890] ? perf_trace_preemptirq_template+0x266/0x400 [ 1071.781053] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1071.782201] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1071.783373] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.784467] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.785557] do_syscall_64+0x33/0x40 [ 1071.786335] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.787402] RIP: 0033:0x7f92871a4b19 [ 1071.788181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.792047] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1071.793653] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1071.795168] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1071.796660] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1071.798167] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1071.799667] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:01 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:10:01 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xba, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) 19:10:01 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:10:01 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:10:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='\x00', r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f00000001c0)={r0, 0x77, 0xbe}, 0x0, &(0x7f0000000200)="4f789789cccd4fd654fd518cb24e2f9538af87f944aeb86c5602a5646b30186492bee3b5b2927b9c9866867c6606423025a9c1304133cfd35ed90aa0903e61fc68f9c53d951eb9f5d46c48935455fec6665921d70600ab50d949d42be1a4a0fe024df5a0b7f50cacff49bfab66fae73fe031b4639ddf82", &(0x7f0000000280)=""/190) keyctl$negate(0xd, r1, 0x7, r0) keyctl$invalidate(0x6, r0) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r1) 19:10:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x400000000000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:10:01 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xbb, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1071.921705] selinux_netlink_send: 86 callbacks suppressed [ 1071.921719] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8049 comm=syz-executor.7 [ 1071.925805] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8050 comm=syz-executor.1 19:10:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 1071.944481] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8050 comm=syz-executor.1 [ 1071.948423] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8049 comm=syz-executor.7 [ 1071.953827] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8050 comm=syz-executor.1 [ 1071.958536] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8049 comm=syz-executor.7 [ 1071.962961] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8050 comm=syz-executor.1 [ 1071.967573] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8049 comm=syz-executor.7 19:10:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x1800000000000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1072.047998] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8050 comm=syz-executor.1 [ 1072.052886] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8049 comm=syz-executor.7 19:10:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f0000000300)="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", 0x183, r0) add_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100), 0x0, r1) keyctl$invalidate(0x6, r0) 19:10:01 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xbc, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:01 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 33) [ 1072.279116] FAULT_INJECTION: forcing a failure. [ 1072.279116] name failslab, interval 1, probability 0, space 0, times 0 [ 1072.281670] CPU: 0 PID: 8076 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1072.283107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1072.284849] Call Trace: [ 1072.285432] dump_stack+0x107/0x167 [ 1072.286207] should_fail.cold+0x5/0xa [ 1072.287008] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1072.288180] should_failslab+0x5/0x20 [ 1072.288986] kmem_cache_alloc_trace+0x55/0x320 [ 1072.289950] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1072.291087] io_uring_setup+0x14f6/0x2980 [ 1072.291967] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1072.293042] ? perf_trace_preemptirq_template+0x266/0x400 [ 1072.294203] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1072.295419] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1072.296607] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1072.297760] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1072.298842] do_syscall_64+0x33/0x40 [ 1072.299623] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1072.300692] RIP: 0033:0x7f92871a4b19 [ 1072.301492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1072.305336] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1072.306926] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1072.308424] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1072.309949] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1072.311435] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1072.312927] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:15 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:10:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0xf6ffffff00000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:10:15 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:10:15 executing program 0: request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)=']\x00', 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) r2 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r4) 19:10:15 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 34) 19:10:15 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xbd, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:15 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:10:15 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1086.300967] FAULT_INJECTION: forcing a failure. [ 1086.300967] name failslab, interval 1, probability 0, space 0, times 0 [ 1086.302387] CPU: 1 PID: 8097 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1086.303186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1086.304153] Call Trace: [ 1086.304480] dump_stack+0x107/0x167 [ 1086.304917] should_fail.cold+0x5/0xa [ 1086.305395] ? create_object.isra.0+0x3a/0xa30 [ 1086.305933] should_failslab+0x5/0x20 [ 1086.306371] kmem_cache_alloc+0x5b/0x310 [ 1086.306832] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1086.307415] ? trace_hardirqs_on+0x5b/0x180 [ 1086.307909] create_object.isra.0+0x3a/0xa30 [ 1086.308417] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1086.309009] kmem_cache_alloc_trace+0x151/0x320 [ 1086.309560] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1086.309573] io_uring_setup+0x14f6/0x2980 [ 1086.309589] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1086.309598] ? wait_for_completion_io+0x270/0x270 [ 1086.309608] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1086.309617] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1086.309639] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1086.309665] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1086.311287] do_syscall_64+0x33/0x40 [ 1086.311298] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1086.311306] RIP: 0033:0x7f92871a4b19 [ 1086.311318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1086.311337] RSP: 002b:00007f928471a108 EFLAGS: 00000202 [ 1086.312865] ORIG_RAX: 00000000000001a9 [ 1086.312880] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1086.321147] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1086.321976] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1086.322794] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1086.323614] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:15 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000400)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r2) r4 = add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="182a74d2850c912fe107dad9cb198f3eb4485b8184fa6f9d30d77c76", 0x1c, r2) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r5}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r6) add_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000000440)={'syz', 0x2}, &(0x7f0000000500)="e662493af939aca4f2f1abf696639a7a744b00e55ab4cc876bea3224eee2d3ecfa54b45e2421ee114ab68d23f9efbdd8d90504e14c9d3830ad4f2524e545b942cc51553fc8af0ee79e544336039dcf44b5695fc5f0db8d04aa41a3e057d58a1da52418d8b5b68fc88e76484b90856f10d8e376b65ede7009f6507919db56cde3b99867e94152a77887925f596c1fa56c0d36cf2ac9b8ba18942cf1f3edd839fcb1b38c197eb6525d3d22a2e109060615184800df07e99bad388448d6cd35", 0xbe, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r4, 0x0) stat(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) keyctl$chown(0x4, r3, r7, 0xee00) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000240)={'syzkaller0\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}) [ 1086.392001] selinux_netlink_send: 86 callbacks suppressed [ 1086.392019] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8100 comm=syz-executor.7 19:10:15 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xbe, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1086.401842] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8106 comm=syz-executor.1 19:10:15 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 35) 19:10:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0xfeffffff00000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1086.418374] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8106 comm=syz-executor.1 [ 1086.424538] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8106 comm=syz-executor.1 [ 1086.429592] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8106 comm=syz-executor.1 19:10:15 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r2 = add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="313c276ddad9c9120867da96d1f5ebfacda87ff09a11db354fae5b0ba7bb9505b91d27c229c5dda4cd720c8b82fffdb704f2d8f8a747d78cc500bf8005670d9be71d5882d8ade54a6a570ab0838c5e90e7a0c20dd14c39ede22d48145b96", 0x5e, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r4) keyctl$link(0x8, r2, r4) [ 1086.469995] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8106 comm=syz-executor.1 [ 1086.473991] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8100 comm=syz-executor.7 [ 1086.481032] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8106 comm=syz-executor.1 19:10:15 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xbf, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1086.492329] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8100 comm=syz-executor.7 [ 1086.499272] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=8106 comm=syz-executor.1 [ 1086.500726] FAULT_INJECTION: forcing a failure. [ 1086.500726] name failslab, interval 1, probability 0, space 0, times 0 [ 1086.500750] CPU: 0 PID: 8120 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1086.500764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1086.505031] Call Trace: [ 1086.505582] dump_stack+0x107/0x167 [ 1086.506313] should_fail.cold+0x5/0xa [ 1086.507078] ? create_object.isra.0+0x3a/0xa30 [ 1086.507985] should_failslab+0x5/0x20 [ 1086.508749] kmem_cache_alloc+0x5b/0x310 [ 1086.509572] create_object.isra.0+0x3a/0xa30 [ 1086.510455] kmemleak_alloc_percpu+0xa0/0x100 [ 1086.511358] pcpu_alloc+0x4e2/0x1240 [ 1086.512111] ? io_async_queue_proc+0x80/0x80 [ 1086.512986] percpu_ref_init+0x31/0x3d0 [ 1086.513786] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1086.514870] io_uring_setup+0x14f6/0x2980 [ 1086.515702] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1086.516713] ? perf_trace_preemptirq_template+0x266/0x400 [ 1086.517815] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1086.518917] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1086.520029] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1086.521069] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1086.522106] do_syscall_64+0x33/0x40 [ 1086.522849] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1086.523863] RIP: 0033:0x7f92871a4b19 [ 1086.524602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1086.528264] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1086.529788] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1086.531210] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1086.532627] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1086.534071] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1086.535497] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:16 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) r3 = inotify_init1(0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000080)={0x0, r3, 0x6, 0x2, 0x0, 0x2}) socket$inet(0x2, 0x2, 0x0) 19:10:28 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:10:28 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 36) 19:10:28 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) keyctl$instantiate_iov(0x14, r2, &(0x7f00000000c0)=[{&(0x7f0000000080)="f7d1aa54def30cbaf78771d9d320f5b3", 0x10}], 0x1, r3) 19:10:28 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:10:28 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc0, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x30000, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="20000006", @ANYRES16=r3, @ANYBLOB="01000000000000000000430000000c0099000000000000000000"], 0x20}}, 0x0) io_submit(0x0, 0x2, &(0x7f0000000200)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000000080)="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", 0xfa, 0x8b8, 0x0, 0x0, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x2e, 0xffffffffffffffff, &(0x7f0000000280)="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", 0xfe, 0xf87, 0x0, 0x2}]) r4 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r4, 0x28, 0x4, 0x8) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0xfffffffffffffffc) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) r5 = syz_mount_image$nfs4(&(0x7f0000000400), &(0x7f0000000500)='./file1/../file0\x00', 0x6, 0x2, &(0x7f0000000700)=[{&(0x7f0000000540)="5f53a0ddd8a1f34722dfb2e2a9e6b105c85fe3e5f438af19d16822b7c3112acf5fcaccb416edb0890ed5d79cf13c70aeca2d325df0ef1552b68d388d1293ab0689562c0ef0129b47217597b559a83b9acb70e87a07e74519d2533071515b771d816f8176d9ebbad4f7f0286ca54eae193d5b8bfd9146fb1ec1f08a4f537a2dcf42f82c39cc11ca0d794c310369a89057", 0x90, 0x7}, {&(0x7f0000000600)="053c41f7ee457430f777eac9e1ba13ff37d467d55099211795f429d81103d5fcdb216827b65fb37dc805038a502dbf474098ddb8b5e88a90e42f734daf5e83560e7fd2667049003b8f36607790936bf198fc90c034845b0d9c5d123da67c2284cb0f763b932f32b02014140c8dcf6c848c18adc7173847b088032b3713974127b636469b78835051e041e3fba327ff03ce0b0fe78c354cf9db87dba50c3fd71cdc224df737a5ef8dd75d1c3579f3ab841772b436f4c1edaf626192586694927ccb7abd9bf91002dedf77ddd516ffb80f93348700f44c55067e3fad64fb", 0xdd, 0x5}], 0x18b000, &(0x7f0000000740)={[{'\xca-}'}, {}], [{@obj_role={'obj_role', 0x3d, '/dev/snapshot\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, ']-.}:'}}, {@measure}, {@obj_type={'obj_type', 0x3d, '-['}}, {@dont_measure}, {@seclabel}, {@euid_lt={'euid<', 0xee01}}, {@smackfshat={'smackfshat', 0x3d, '/dev/snapshot\x00'}}, {@fowner_gt={'fowner>', 0xee00}}]}) sendfile(r5, r1, 0x0, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r6, 0x0, 0x0}, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r7, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) ioctl$EVIOCGMASK(r7, 0x80104592, &(0x7f0000000900)={0x5, 0xce, &(0x7f0000000800)="3e29d10f931e14dc7b49171c2ea7893999b532c9b7641604d04ee227192572e9398cc5363d84e01f0545eb47e854bec5be5d33eb43d7e9fa32a31879656107562116e06db96ce158ed7d300adfc8092434c5c4d4a713f5825ec0e5a0b1dac11ef9c2dbb7773e57ca9cfdca2bd5abae90b2f66d79be5dc1bbdd08944574750ba79d690a05a8b843132b4142598f4bf64692f7bcd215c3fc6a4dfee9733da2014c56c624de8df23287bcab3857f5c1132e68a4a35d373d2a21a36d8f7a6fb6eaef59a7d406ca2da6a37a562ce59f08"}) 19:10:28 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:10:28 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1099.455047] FAULT_INJECTION: forcing a failure. [ 1099.455047] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.457526] CPU: 1 PID: 8147 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1099.459016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1099.460775] Call Trace: [ 1099.461347] dump_stack+0x107/0x167 [ 1099.462124] should_fail.cold+0x5/0xa [ 1099.462933] ? create_object.isra.0+0x3a/0xa30 [ 1099.463904] should_failslab+0x5/0x20 [ 1099.464711] kmem_cache_alloc+0x5b/0x310 [ 1099.465579] create_object.isra.0+0x3a/0xa30 [ 1099.466513] kmemleak_alloc_percpu+0xa0/0x100 [ 1099.467460] pcpu_alloc+0x4e2/0x1240 [ 1099.468264] ? io_async_queue_proc+0x80/0x80 [ 1099.469202] percpu_ref_init+0x31/0x3d0 [ 1099.470054] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1099.471210] io_uring_setup+0x14f6/0x2980 [ 1099.472100] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1099.473189] ? wait_for_completion_io+0x270/0x270 [ 1099.474228] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1099.475396] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1099.476574] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1099.477701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.478809] do_syscall_64+0x33/0x40 [ 1099.479597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1099.480676] RIP: 0033:0x7f92871a4b19 [ 1099.481483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.481494] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1099.481515] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1099.481526] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1099.481537] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1099.481548] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1099.481559] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:29 executing program 0: add_key$fscrypt_v1(&(0x7f0000000380), &(0x7f00000003c0)={'fscrypt:', @auto=[0x39, 0x64, 0x942bc4a00da184d0, 0x65, 0x62, 0x34, 0x36, 0x31, 0x30, 0x37, 0x66, 0x39, 0x37, 0x70, 0x64, 0x33]}, &(0x7f0000000400)={0x0, "5fb35bb3c6b4a3bb977e0ff3a6f0aac2d63e16ce13e4b4cd3005420b4834db39e641c60cf7ca2a7b09efc29404056514def705dbe42da71bce47f916aacb7dd0", 0x38}, 0x48, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) r2 = add_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc3}, &(0x7f0000000100)={0x0, "fc1b4b11fb2ec3db40c17e0dc45547c57a03d975ab02f623fa1570114eb93e14a130ee4db9be1118bf0c7b321a2b38c22d6355b1f66791aa01632cd363cfb471", 0x23}, 0x48, r2) add_key$keyring(&(0x7f0000000200), &(0x7f0000000300)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x6, 0x0) [ 1099.582330] selinux_netlink_send: 86 callbacks suppressed [ 1099.582348] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8160 comm=syz-executor.7 [ 1099.591549] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8161 comm=syz-executor.1 19:10:29 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc1, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1099.623957] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8161 comm=syz-executor.1 [ 1099.626345] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8160 comm=syz-executor.7 [ 1099.637690] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8161 comm=syz-executor.1 [ 1099.638814] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8160 comm=syz-executor.7 [ 1099.655680] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8161 comm=syz-executor.1 [ 1099.658955] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8160 comm=syz-executor.7 19:10:29 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 37) 19:10:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x400001, 0xc) r2 = syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r7, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000180)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x3, 0x0, 0xfc, 0x0, &(0x7f0000000080)="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", 0x2, 0x0, 0x0, {0x3}}, 0x5195) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:10:29 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000200)="3551706d242ab9bb6414935535f232e28d9348921dbcd070bc3b87d45ec7c50325620912d66542408321f3850a0e669352f09690bb7f17a37317173ad710f645164c1f9295294d42ccb208b0db976f50f555303a1d4a8221f5becf4b444692cb25345d37e756e5bdbc722cae773f25218d82217ca9fe0b412286e575c3f56e5ab2e45fef3f3d32e721ddfd1fdd21ddfb5ec7c7cef48326279ab29c09262a5a04e45bf74e9f2b4d6a41f055f955bc135cc5501d7d5f074a7a2666366a6a88ffce387f", 0xc2, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 1099.737464] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8160 comm=syz-executor.7 [ 1099.747819] FAULT_INJECTION: forcing a failure. [ 1099.747819] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.750243] CPU: 0 PID: 8177 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1099.751437] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8161 comm=syz-executor.1 [ 1099.751691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1099.751706] Call Trace: [ 1099.756597] dump_stack+0x107/0x167 [ 1099.757384] should_fail.cold+0x5/0xa [ 1099.758212] ? create_object.isra.0+0x3a/0xa30 [ 1099.759167] should_failslab+0x5/0x20 [ 1099.759959] kmem_cache_alloc+0x5b/0x310 [ 1099.760812] create_object.isra.0+0x3a/0xa30 [ 1099.761740] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1099.762805] kmem_cache_alloc_trace+0x151/0x320 [ 1099.763794] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1099.764927] io_uring_setup+0x14f6/0x2980 [ 1099.765816] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1099.766877] ? perf_trace_preemptirq_template+0x266/0x400 [ 1099.767989] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1099.769135] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1099.770310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1099.771418] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.772490] do_syscall_64+0x33/0x40 [ 1099.773270] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1099.774353] RIP: 0033:0x7f92871a4b19 [ 1099.775155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.779016] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1099.780660] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1099.782197] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1099.783730] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1099.785265] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1099.786800] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:29 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:29 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r1 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='keyring\x00', r1) 19:10:42 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc3, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:42 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:10:42 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:10:42 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 38) 19:10:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x5c54, &(0x7f0000000340)={0x0, 0xfe24, 0x20, 0x1, 0x3d, 0x0, r0}, &(0x7f0000b50000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=0x0) r6 = socket$netlink(0x10, 0x3, 0x7) syz_io_uring_submit(0x0, r5, &(0x7f0000001800)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000500)="db698294774a9e8dd748bf6f1323611c87042dcd3f917100a52286c483411f208d9a324e4ca9fddf8efb68822a3c48eee35d03d1bf87a0", 0x37}], 0x1, &(0x7f0000000580)=[{0xa0, 0x105, 0x2, "c78e56eae370c55eed7c5a38c12b7a92b58aae1ef5e0ab4a5aea9db779b5ea2a3dc5b784e9186adb1422f3276f49958a4d3b3ddfd502916914f2a6d9e3066dfd0b18eebbcc02e0fcf3e929854ed2765310b1a6c508b3aeabe5ec3dad5b83a576ae159c3e16d473c6a3a529eaeda672ec62eca23b51c674ef774262d9062abe61d022d78027f99dcbaf2cfaa3d8"}, {0x60, 0x88, 0xffffffff, "11d46f3ba0db9ec176b9145761641543757774d24b9f79b4bf1e3e50c5aa9fb70ee4d6091f6d112a515a6ed617d86e64972f2c17a90eabe1cfd063e53e599b9423aa95504ab6649823707a0857e3"}, {0xf8, 0x10d, 0x7007ae79, "3ad9938df980e7d39bac23304a6c31ff89bb5dbffdcca4512e4477db0371c8289dad4b34784f1c7453acfe66c2824dfa178cea65ce076fc29db63d6d74bc96c6e8ac946937c665715b4deb9f82c5bb4fe6352de7167f3e3268904495552a5755f0a3be530c805311acde679678f56035f2849b8c3864ffeab9b5b2c193b2c22a63674181a725c85a0d8bff3a26085f0a8d81783aa9e339bb5d482bf1ef805bc537e24ba11bcd57964d4b2c2b7a411d7f49f1ac602a40cadb8687332f88a61aa037c32771f9aa5c5ad45d2277a3d33fa4c17afdd260c3c27e5d01ba27b29b935c43f39f5f14"}, {0x1010, 0x10d, 0xfffffffc, "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"}], 0x1208}, 0x0, 0x4000090}, 0xaa) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r7, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0xf8, 0x0, 0x7, 0x80, 0x0, 0x200, 0x0, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x15b4, 0x4, @perf_config_ext={0x9, 0x5}, 0x0, 0xffffffffffffffff, 0x7, 0x3, 0x3, 0x9, 0x7fff, 0x0, 0xfff, 0x0, 0x1}, 0xffffffffffffffff, 0xb, r7, 0x2) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f00000002c0)={r8, r9+10000000}, 0x1, 0x0, 0x1}, 0x3) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r10 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r10, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r10, 0xc038943b, &(0x7f00000000c0)={0x20, 0x18, '\x00', 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0]}) 19:10:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r5}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r6) keyctl$KEYCTL_MOVE(0x1e, r0, r3, r6, 0x0) r7 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r7, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) r8 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r8) 19:10:42 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:10:42 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 1113.039794] FAULT_INJECTION: forcing a failure. [ 1113.039794] name failslab, interval 1, probability 0, space 0, times 0 [ 1113.042679] CPU: 0 PID: 8206 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1113.044337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1113.046326] Call Trace: [ 1113.046354] dump_stack+0x107/0x167 [ 1113.046377] should_fail.cold+0x5/0xa [ 1113.046400] ? create_object.isra.0+0x3a/0xa30 [ 1113.046419] should_failslab+0x5/0x20 [ 1113.046439] kmem_cache_alloc+0x5b/0x310 [ 1113.046465] create_object.isra.0+0x3a/0xa30 [ 1113.046482] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1113.046509] kmem_cache_alloc_trace+0x151/0x320 [ 1113.046533] ? io_async_queue_proc+0x80/0x80 [ 1113.046554] percpu_ref_init+0xd8/0x3d0 [ 1113.046580] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1113.046602] io_uring_setup+0x14f6/0x2980 [ 1113.046631] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1113.046650] ? perf_trace_preemptirq_template+0x266/0x400 [ 1113.046669] ? perf_trace_preemptirq_template+0x26d/0x400 19:10:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 1113.046687] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1113.046727] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1113.046750] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1113.046773] do_syscall_64+0x33/0x40 [ 1113.046795] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1113.046808] RIP: 0033:0x7f92871a4b19 [ 1113.046828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1113.046839] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1113.046861] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1113.046873] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1113.046885] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1113.046896] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1113.046908] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1113.152272] selinux_netlink_send: 86 callbacks suppressed [ 1113.152287] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8216 comm=syz-executor.7 [ 1113.155444] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8214 comm=syz-executor.1 [ 1113.169392] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8216 comm=syz-executor.7 19:10:42 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 39) [ 1113.193341] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8216 comm=syz-executor.7 [ 1113.201944] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8216 comm=syz-executor.7 19:10:42 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc4, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1113.231245] FAULT_INJECTION: forcing a failure. [ 1113.231245] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1113.233349] CPU: 1 PID: 8228 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1113.234531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1113.235933] Call Trace: [ 1113.236399] dump_stack+0x107/0x167 [ 1113.237012] should_fail.cold+0x5/0xa [ 1113.237676] _copy_to_user+0x2e/0x180 [ 1113.238316] io_uring_setup+0x11b5/0x2980 [ 1113.239028] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1113.239889] ? wait_for_completion_io+0x270/0x270 [ 1113.240709] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1113.241644] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1113.242595] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1113.243471] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1113.244361] do_syscall_64+0x33/0x40 [ 1113.244978] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1113.245870] RIP: 0033:0x7f92871a4b19 [ 1113.246501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1113.249593] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1113.250852] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1113.252031] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1113.253238] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1113.254442] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1113.255639] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1113.268722] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8214 comm=syz-executor.1 19:10:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x6, r0) [ 1113.287544] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8214 comm=syz-executor.1 [ 1113.295914] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8216 comm=syz-executor.7 [ 1113.306039] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8216 comm=syz-executor.7 19:10:42 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3a66e370a05863a7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) fallocate(r0, 0x48, 0x4, 0x7) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1113.306401] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8214 comm=syz-executor.1 19:10:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) 19:10:42 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 40) 19:10:42 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc5, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:42 executing program 0: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x100010, 0xffffffffffffffff, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x1, {0x0, r1}}, 0x8) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r2) [ 1113.484904] FAULT_INJECTION: forcing a failure. [ 1113.484904] name failslab, interval 1, probability 0, space 0, times 0 [ 1113.486522] CPU: 1 PID: 8246 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1113.487426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1113.488522] Call Trace: [ 1113.488889] dump_stack+0x107/0x167 [ 1113.489376] should_fail.cold+0x5/0xa [ 1113.489893] ? percpu_ref_init+0xd8/0x3d0 [ 1113.490447] should_failslab+0x5/0x20 [ 1113.490959] kmem_cache_alloc_trace+0x55/0x320 [ 1113.491569] ? io_async_queue_proc+0x80/0x80 [ 1113.492152] percpu_ref_init+0xd8/0x3d0 [ 1113.492686] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1113.493405] io_uring_setup+0x14f6/0x2980 [ 1113.493995] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1113.494671] ? wait_for_completion_io+0x270/0x270 [ 1113.495310] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1113.496032] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1113.496766] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1113.497452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1113.498173] do_syscall_64+0x33/0x40 [ 1113.498677] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1113.499363] RIP: 0033:0x7f92871a4b19 [ 1113.499376] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1113.499382] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1113.499396] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1113.499403] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1113.499410] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1113.499417] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1113.499423] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:55 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 41) 19:10:55 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:10:55 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:10:55 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:10:55 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc6, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:55 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:10:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) close_range(r0, r3, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) 19:10:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$reject(0x13, r0, 0x10000, 0x5e30, r1) [ 1126.155634] FAULT_INJECTION: forcing a failure. [ 1126.155634] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1126.157249] CPU: 1 PID: 8269 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1126.158045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1126.159004] Call Trace: [ 1126.159315] dump_stack+0x107/0x167 [ 1126.159730] should_fail.cold+0x5/0xa [ 1126.160175] __alloc_pages_nodemask+0x182/0x600 [ 1126.160707] ? lock_chain_count+0x20/0x20 [ 1126.161178] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1126.161874] alloc_pages_vma+0xbb/0x410 [ 1126.162329] wp_page_copy+0xee7/0x1f00 [ 1126.162774] ? print_bad_pte+0x5a0/0x5a0 [ 1126.163236] ? lock_downgrade+0x6d0/0x6d0 [ 1126.163702] ? vm_normal_page+0x162/0x2e0 [ 1126.164178] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1126.164774] do_wp_page+0x27b/0x1390 [ 1126.165200] handle_mm_fault+0x1cc7/0x3500 [ 1126.165691] ? __lock_acquire+0x1657/0x5b00 [ 1126.166183] ? __pmd_alloc+0x630/0x630 [ 1126.166629] ? vmacache_find+0x55/0x2a0 [ 1126.167085] do_user_addr_fault+0x56e/0xc60 [ 1126.167588] exc_page_fault+0xa2/0x1a0 [ 1126.168034] asm_exc_page_fault+0x1e/0x30 [ 1126.168510] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 1126.169125] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 93 0b 1d 02 0f 1f 00 0f 01 [ 1126.171216] RSP: 0018:ffff888043cbfd90 EFLAGS: 00050246 [ 1126.171818] RAX: 0000000000000001 RBX: 0000000000000078 RCX: 0000000000000007 [ 1126.172625] RDX: 0000000000000000 RSI: ffff888043cbfe90 RDI: 0000000020001000 [ 1126.173433] RBP: 0000000020000fc0 R08: 0000000000000000 R09: ffff888043cbfec7 [ 1126.174256] R10: ffffed1008797fd8 R11: 0000000000000001 R12: 0000000020001038 [ 1126.175073] R13: ffff888043cbfe50 R14: 00007ffffffff000 R15: 0000000000000000 [ 1126.175903] _copy_to_user+0x13d/0x180 [ 1126.176350] io_uring_setup+0x11b5/0x2980 [ 1126.176826] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1126.177408] ? wait_for_completion_io+0x270/0x270 [ 1126.177964] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1126.178587] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1126.179220] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1126.179815] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1126.180409] do_syscall_64+0x33/0x40 [ 1126.180832] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1126.181417] RIP: 0033:0x7f92871a4b19 [ 1126.181848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1126.183949] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1126.184811] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1126.185617] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1126.186435] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1126.187242] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1126.188048] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:10:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000430000000c009900670a000000000000"], 0x20}}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r1) 19:10:55 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 42) [ 1126.258275] selinux_netlink_send: 86 callbacks suppressed [ 1126.258286] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8278 comm=syz-executor.1 [ 1126.261436] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8282 comm=syz-executor.7 19:10:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r1) r3 = add_key$fscrypt_provisioning(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)={0x2, 0x0, @auto=[0x35, 0x13, 0x32, 0x2e]}, 0xc, r0) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r4}) keyctl$setperm(0x5, r4, 0x4) r6 = add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r5) keyctl$KEYCTL_MOVE(0x1e, r3, r5, r2, 0x1) add_key$keyring(&(0x7f0000000200), &(0x7f0000000380)={'syz', 0x1}, 0x0, 0x0, r6) keyctl$invalidate(0x6, r0) [ 1126.276757] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8282 comm=syz-executor.7 [ 1126.284161] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8282 comm=syz-executor.7 [ 1126.285828] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8278 comm=syz-executor.1 [ 1126.291238] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8282 comm=syz-executor.7 [ 1126.294970] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8278 comm=syz-executor.1 [ 1126.301093] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8278 comm=syz-executor.1 19:10:55 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc7, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1126.312781] FAULT_INJECTION: forcing a failure. [ 1126.312781] name failslab, interval 1, probability 0, space 0, times 0 [ 1126.314158] CPU: 1 PID: 8290 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1126.314927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1126.315867] Call Trace: [ 1126.316176] dump_stack+0x107/0x167 [ 1126.316588] should_fail.cold+0x5/0xa [ 1126.317019] ? create_object.isra.0+0x3a/0xa30 [ 1126.317535] should_failslab+0x5/0x20 [ 1126.317978] kmem_cache_alloc+0x5b/0x310 [ 1126.318443] create_object.isra.0+0x3a/0xa30 [ 1126.318942] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1126.319531] kmem_cache_alloc+0x159/0x310 [ 1126.320006] __d_alloc+0x2a/0x990 [ 1126.320404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1126.320996] d_alloc_pseudo+0x19/0x70 [ 1126.321429] alloc_file_pseudo+0xce/0x250 [ 1126.321903] ? alloc_file+0x5a0/0x5a0 [ 1126.322342] anon_inode_getfile+0xc8/0x1f0 [ 1126.322826] io_uring_setup+0x138b/0x2980 [ 1126.323301] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1126.323879] ? wait_for_completion_io+0x270/0x270 [ 1126.324426] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1126.325049] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1126.325687] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1126.326281] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1126.326865] do_syscall_64+0x33/0x40 [ 1126.327290] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1126.327871] RIP: 0033:0x7f92871a4b19 [ 1126.328294] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1126.330388] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1126.331251] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1126.332069] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1126.332881] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1126.333696] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1126.334504] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1126.373299] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8282 comm=syz-executor.7 [ 1126.382263] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8282 comm=syz-executor.7 19:10:55 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc8, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:10:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$reject(0x13, 0x0, 0x454, 0x0, r2) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) r3 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r0) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r3) r5 = request_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000300)='fscrypt-provisioning\x00', 0xfffffffffffffffe) r6 = add_key$fscrypt_provisioning(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)={0x3, 0x0, @a}, 0x48, r4) keyctl$set_timeout(0xf, r1, 0x8000) request_key(&(0x7f0000000340)='rxrpc\x00', &(0x7f0000000380)={'syz', 0x0}, &(0x7f00000003c0)='\x01\x02\x03\x04\x05\x06\a\b\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\"#$%&\'()*+,-./0123456789:;<=>?@', r5) keyctl$KEYCTL_MOVE(0x1e, r6, r4, r4, 0x1) 19:10:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0xb, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b57000/0x3000)=nil, 0x3000, 0x0, 0x10010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_TX_RATES={0x4}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)={0x20, r5, 0x4, 0x2, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x5e}}}}}, 0x20}}, 0x0) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000080)=""/239, &(0x7f0000000180)=0xef) 19:10:55 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 43) 19:10:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$invalidate(0x6, r0) [ 1126.534000] FAULT_INJECTION: forcing a failure. [ 1126.534000] name failslab, interval 1, probability 0, space 0, times 0 [ 1126.536725] CPU: 0 PID: 8310 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1126.538348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1126.540711] Call Trace: [ 1126.541491] dump_stack+0x107/0x167 [ 1126.542585] should_fail.cold+0x5/0xa [ 1126.543709] ? __alloc_file+0x21/0x320 [ 1126.544696] should_failslab+0x5/0x20 [ 1126.545630] kmem_cache_alloc+0x5b/0x310 [ 1126.546603] __alloc_file+0x21/0x320 [ 1126.547490] alloc_empty_file+0x6d/0x170 [ 1126.548464] alloc_file+0x5e/0x5a0 [ 1126.549314] alloc_file_pseudo+0x16a/0x250 [ 1126.550295] ? alloc_file+0x5a0/0x5a0 [ 1126.551163] anon_inode_getfile+0xc8/0x1f0 [ 1126.552185] io_uring_setup+0x138b/0x2980 [ 1126.553177] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1126.554350] ? perf_trace_preemptirq_template+0x266/0x400 [ 1126.555605] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1126.556932] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1126.558189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1126.559436] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1126.560598] do_syscall_64+0x33/0x40 [ 1126.561478] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1126.562729] RIP: 0033:0x7f92871a4b19 [ 1126.563623] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1126.568160] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1126.569924] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1126.571661] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1126.573363] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1126.575170] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1126.576792] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:11:10 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xc9, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:10 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:11:10 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:11:10 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 44) 19:11:10 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:11:10 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:11:10 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) ioctl$SNAPSHOT_UNFREEZE(r5, 0x3302) socket$inet(0x2, 0x2, 0x0) 19:11:10 executing program 0: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$invalidate(0x6, r0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r3, &(0x7f0000000040)=@proc={0x10, 0x0, 0x0, 0x200}, 0xc) getpeername(r3, 0x0, &(0x7f0000000180)) add_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f00000002c0)="3a61e7c83f9bb8dcf0bd45fb769fe1069951cc4fee43f15440586828481b625455abe914b40572c61763a1d6bd018170a7278c6d89aab3870c62151f73e4c0dbe687c08216db259e428f283e57ed61731d47b4293a5ce3160b60defa4f685497a7e2992ed1af3e2275bbcc9359cd988305eab22b9a92196dc55a5b2e", 0x7c, r0) r4 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)='\x00', r0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000340)={[0xefa6]}, 0x8, 0x0) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r7 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r7, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r6}) add_key$fscrypt_v1(&(0x7f0000000480), &(0x7f00000004c0)={'fscrypt:', @desc4}, &(0x7f0000000500)={0x0, "c70de0f6089a57e04141676413f50399511057ba06d6ab1e4565f2b0f586c6f3793f66874d62a1a4280f82d81c53888c8c2d2b656a619237358733de59aacd5d", 0x34}, 0x48, r6) sendmsg$NFT_MSG_GETGEN(r5, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x10, 0xa, 0xa00, 0x0, 0x0, {0x2, 0x0, 0x5}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x4040800) keyctl$KEYCTL_MOVE(0x1e, r2, r4, r1, 0x1) [ 1141.042347] FAULT_INJECTION: forcing a failure. [ 1141.042347] name failslab, interval 1, probability 0, space 0, times 0 [ 1141.044297] CPU: 1 PID: 8329 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1141.045438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1141.046816] Call Trace: [ 1141.047274] dump_stack+0x107/0x167 [ 1141.047893] should_fail.cold+0x5/0xa [ 1141.048526] ? create_object.isra.0+0x3a/0xa30 [ 1141.049274] should_failslab+0x5/0x20 [ 1141.049916] kmem_cache_alloc+0x5b/0x310 [ 1141.050596] create_object.isra.0+0x3a/0xa30 [ 1141.051318] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1141.052164] kmem_cache_alloc+0x159/0x310 [ 1141.052183] __alloc_file+0x21/0x320 [ 1141.052197] alloc_empty_file+0x6d/0x170 [ 1141.052211] alloc_file+0x5e/0x5a0 [ 1141.052227] alloc_file_pseudo+0x16a/0x250 [ 1141.052238] ? alloc_file+0x5a0/0x5a0 [ 1141.052260] anon_inode_getfile+0xc8/0x1f0 [ 1141.052276] io_uring_setup+0x138b/0x2980 [ 1141.052294] ? __do_sys_io_uring_enter+0x1890/0x1890 19:11:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r2, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x3}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x3}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x11b}]}, 0x34}, 0x1, 0x0, 0x0, 0x400d0}, 0x4000) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r4) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r5) r7 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc1}, &(0x7f0000000180)={0x0, "20fbe097adc2e0d11994891632e033307e205fd907ed4601d80b4af8ee610400fc45a9d977842c8a083b60b91a3e535469f3108a8690de60b00ad0fd13839db6", 0x3b}, 0x48, r6) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r7) [ 1141.052305] ? wait_for_completion_io+0x270/0x270 [ 1141.052318] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1141.052329] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1141.052354] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1141.052367] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1141.052382] do_syscall_64+0x33/0x40 [ 1141.052395] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1141.052403] RIP: 0033:0x7f92871a4b19 [ 1141.052416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 19:11:10 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 45) [ 1141.052423] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1141.052437] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1141.052443] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1141.052451] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1141.052458] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1141.052464] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1141.102276] selinux_netlink_send: 86 callbacks suppressed [ 1141.102288] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.113521] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.114398] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.115569] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.148126] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.151788] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.166981] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.169966] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.180349] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8338 comm=syz-executor.1 [ 1141.189527] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=8333 comm=syz-executor.7 [ 1141.219366] FAULT_INJECTION: forcing a failure. [ 1141.219366] name failslab, interval 1, probability 0, space 0, times 0 [ 1141.222405] CPU: 0 PID: 8349 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1141.224181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1141.226341] Call Trace: [ 1141.227009] dump_stack+0x107/0x167 [ 1141.227942] should_fail.cold+0x5/0xa [ 1141.228913] ? security_file_alloc+0x34/0x170 [ 1141.229903] should_failslab+0x5/0x20 [ 1141.230872] kmem_cache_alloc+0x5b/0x310 [ 1141.232012] security_file_alloc+0x34/0x170 [ 1141.233076] __alloc_file+0xb7/0x320 [ 1141.234036] alloc_empty_file+0x6d/0x170 [ 1141.234896] alloc_file+0x5e/0x5a0 [ 1141.235649] alloc_file_pseudo+0x16a/0x250 [ 1141.236541] ? alloc_file+0x5a0/0x5a0 [ 1141.237359] anon_inode_getfile+0xc8/0x1f0 [ 1141.238282] io_uring_setup+0x138b/0x2980 [ 1141.239288] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1141.240363] ? perf_trace_preemptirq_template+0x266/0x400 [ 1141.241774] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1141.242953] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1141.244145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1141.245256] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1141.246357] do_syscall_64+0x33/0x40 [ 1141.247201] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1141.248278] RIP: 0033:0x7f92871a4b19 [ 1141.249058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1141.252918] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1141.254533] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1141.256349] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1141.258121] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1141.259632] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1141.261121] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:11:10 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x430b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r0, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r3, 0x0, 0x0}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) mmap$perf(&(0x7f0000b4e000/0x3000)=nil, 0x3000, 0x2000008, 0x8010, r4, 0x4) socket$inet(0x2, 0x2, 0x0) 19:11:10 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xca, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:10 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r1) request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)='\x00', r1) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r2) 19:11:10 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xcb, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:10 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r0, 0x28, 0x4, 0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x58) mmap$perf(&(0x7f0000b50000/0x4000)=nil, 0x4000, 0x6, 0x100010, r1, 0x6) socket$inet(0x2, 0x2, 0x0) 19:11:25 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:11:25 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:11:25 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 46) 19:11:25 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xcc, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:25 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000040)='net/tcp\x00') pidfd_open(r2, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x9, 0x9, 0x3e, 0x1, 0x0, 0x93, 0x40c80, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f00000000c0), 0x1}, 0x1, 0x7, 0x2, 0xf, 0x1, 0x0, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x9, r0, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r3, 0x28, 0x4, 0x8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) mmap(&(0x7f0000b52000/0x3000)=nil, 0x3000, 0x6, 0x10, r4, 0x4e5a2000) creat(&(0x7f0000000080)='./file1\x00', 0x3a) socket$inet(0x2, 0x2, 0x0) 19:11:25 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:11:25 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 1155.687753] FAULT_INJECTION: forcing a failure. [ 1155.687753] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.690272] CPU: 1 PID: 8378 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1155.690283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1155.690288] Call Trace: [ 1155.690314] dump_stack+0x107/0x167 [ 1155.690334] should_fail.cold+0x5/0xa [ 1155.690356] ? create_object.isra.0+0x3a/0xa30 [ 1155.690373] should_failslab+0x5/0x20 [ 1155.690391] kmem_cache_alloc+0x5b/0x310 [ 1155.690410] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1155.690431] create_object.isra.0+0x3a/0xa30 [ 1155.690446] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1155.690469] kmem_cache_alloc+0x159/0x310 [ 1155.690493] security_file_alloc+0x34/0x170 [ 1155.690510] __alloc_file+0xb7/0x320 [ 1155.690528] alloc_empty_file+0x6d/0x170 [ 1155.690546] alloc_file+0x5e/0x5a0 [ 1155.690565] alloc_file_pseudo+0x16a/0x250 19:11:25 executing program 0: r0 = syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r7, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) getgroups(0x2, &(0x7f0000006980)=[0x0, 0xffffffffffffffff]) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r9, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r10, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r11 = accept4$packet(r5, &(0x7f00000069c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000006a00)=0x14, 0x80400) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r12, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r13, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) [ 1155.690581] ? alloc_file+0x5a0/0x5a0 sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006b00)=[{{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000280)="d35fb55018c28a06ca22c9a01718047100f6d24da4f50d49166909a0b3d92171c97547b2405394cdfdeb5b1cce01d95671511d3a06ddcd66cd9b883a2acbf9f246159741deaade4574e020b429cd22c03260ca0f82890e23c7271d3d7c292070705bc3a107d779a13601ff94e32bb04fda8666bfd270123dcaa519ea945b77fd9df577911f3e0d0dca526ac222f1349fe41aa19a411541db3d1e1ead9b02ad342b1bcd7288ff3d17f79745ac32d124d309d0f7664430dfaafc22a278377fa79ea883e0d381d7e7df", 0xc8}], 0x1, &(0x7f0000000580)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r5]}}], 0x70, 0x10}}, {{&(0x7f0000000600)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000000680)="9ea2ca3bac119d23d9f577beaba98dde85353e363847e87e17ba13e944b03ab07a44fee5eb5bf741631ca4f5be3ada9297c887fb24432db395b847ebc7ce17e6503381fe3b68ab43fcd97d10def2fb97ebc928135b9fe54999080cb1dd78ae655856439bcb5738cf61c80a3447f59599913cde004a63e626311915e4e174cf957242cc1753a99f04a91deb21142971a6e4d2d48f8b0b5a811cb1b8e780a48dd9b3db59a9fa6d24909c8c2215c14e6a1105", 0xb1}, {&(0x7f0000000740)="6f2826c5d42706d6f9a25f5932701ecf719fe2ee661c1348980d11979551ace44f54c9f55d3bcf6f5177beb2f7b839cba54e9b6115ed6797400659d58d8469f95220e02c74fd3dfd28c162654cb19723c92eb9282352cc14ee68d675700fa3c1ee", 0x61}, {&(0x7f00000007c0)="2f6de169498fba7689c4e5ffb4588ec6bc99d3bf4fdf29e5f7ea73bb2219afd90e", 0x21}, {&(0x7f0000000800)="9148d8c7b9ca8ff4", 0x8}, {&(0x7f0000000840)="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0x1000}], 0x5, &(0x7f00000018c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [r4, r0, 0xffffffffffffffff, r4, r3, r3, r0, r0, r3]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0x90}}, {{&(0x7f0000001980)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000001a00)="860ed70c63678875c3e68502eb62946ec34eac170e03da72235ee1d66ab97f424ca6030ed209c2a3fa8b5c443b9183800cd750a0acaceeef1b0d553f490d4268ad19d06bcdbf1f8bdc3c7838a8628b4def052ee6b699a3adf0d03358cf1e49161da4d2923c735fffff8e0dfc96efbadd39fc", 0x72}, {&(0x7f0000001a80)="f50e9c96de9c6245fd44ae6b8987cfa9f94a6c64cb893d717584", 0x1a}], 0x2, &(0x7f0000005480)=[@rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r4, 0xffffffffffffffff, r5]}}, @rights={{0x34, 0x1, 0x1, [r0, r3, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x118, 0x4000000}}, {{&(0x7f00000055c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000068c0)=[{&(0x7f0000005640)="607f37c0f6214b06f2d0333c05349e8a5bad10461311e7b560e2da09d211b75b4fb86b44585beb2425f5dbad02327b9a785251de32b480f107300ce96d23057f2842ed14566b170d6bd9b1df4b029988c776cf56118cea345ebb2bbab8ed2214c69a4521187aeb7f7767a5f31129b5aa6d59e68e3022f60812583bc8d581fa5f5fa53782a6a938fcfab531e2e2cf6a7ea4ae906e4729990854825388c3162b", 0x9f}, {&(0x7f0000005700)="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", 0x1000}, {&(0x7f0000006700)="4a0437bfb631f2cf7eba2a78062013386df14f516331d34d6840eda6908cc58f5c8adcd9094028824064035bc6002ab5dab3e5a0b008021336104fce7bacd2e27fae4d76c7faa79f4b46644aa91d16c8709e16a4c4b7e660626271e180e8376faa13974ad8b1714a25088a5e03bdfb9062fb1f8fbb62e6987423866a8f768d91cf3678f5e9932068f588ec1dee51ba2668cf968b2ce17bf3da7c4e9f2c0eae9b1dc7a5aa95fdece4891413e8b78ab3db7346", 0xb2}, {&(0x7f00000067c0)="9b94fa97ce2e56f98fadceac3b6fce383be74cebf5409da447decb0ccab2bcd92052d3b2172c90ac518d230771237b0ba85b2cbbb8b2937e9a7279caa5bdcce26e4e0a79a8d9a243e2445522dd41e54f9ae4173f78548c4d48c327fc3b20ecd7a2a5d5aa516ad02f25a42f8fcb52b82e6e21cc036577631196f70ed37a638f8853f2c096f5f215a45b1773105298ebf198f468d1c8cd6fbd1c002512652d5a757d7d2205050a00c5a50fd0c18740e09a81514ffbb7cf1128fbf43cdc493b2d411a1c2eded8f9fe94e6e6194a7e9de0c47394d44b0b74e34f5d2b8a7b09c640d624b23a6daa49bd199765ac32c163bc61d2b706776e3350", 0xf7}], 0x4, &(0x7f0000006a40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r6]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r8}}}, @rights={{0x1c, 0x1, 0x1, [r9, r11, r12]}}], 0xa8, 0xc0}}], 0x4, 0x40040004) [ 1155.690613] anon_inode_getfile+0xc8/0x1f0 [ 1155.690636] io_uring_setup+0x138b/0x2980 [ 1155.690661] ? __do_sys_io_uring_enter+0x1890/0x1890 19:11:25 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 47) [ 1155.690677] ? wait_for_completion_io+0x270/0x270 [ 1155.690695] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1155.690711] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1155.690747] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1155.690766] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1155.690787] do_syscall_64+0x33/0x40 [ 1155.690807] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1155.690821] RIP: 0033:0x7f92871a4b19 [ 1155.690839] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1155.690849] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1155.690870] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1155.690880] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1155.690891] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1155.690901] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1155.690912] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1155.792459] selinux_netlink_send: 86 callbacks suppressed [ 1155.792478] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8373 comm=syz-executor.7 [ 1155.812676] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8390 comm=syz-executor.1 [ 1155.830172] FAULT_INJECTION: forcing a failure. [ 1155.830172] name failslab, interval 1, probability 0, space 0, times 0 [ 1155.830196] CPU: 0 PID: 8395 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1155.830206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1155.830212] Call Trace: [ 1155.830237] dump_stack+0x107/0x167 [ 1155.830258] should_fail.cold+0x5/0xa [ 1155.830279] ? create_object.isra.0+0x3a/0xa30 [ 1155.830296] should_failslab+0x5/0x20 [ 1155.830315] kmem_cache_alloc+0x5b/0x310 [ 1155.830334] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1155.830356] create_object.isra.0+0x3a/0xa30 [ 1155.830371] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1155.830394] kmem_cache_alloc+0x159/0x310 [ 1155.830417] security_file_alloc+0x34/0x170 [ 1155.830436] __alloc_file+0xb7/0x320 [ 1155.830453] alloc_empty_file+0x6d/0x170 [ 1155.830471] alloc_file+0x5e/0x5a0 [ 1155.830491] alloc_file_pseudo+0x16a/0x250 [ 1155.830507] ? alloc_file+0x5a0/0x5a0 [ 1155.830539] anon_inode_getfile+0xc8/0x1f0 [ 1155.830562] io_uring_setup+0x138b/0x2980 [ 1155.830588] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1155.830605] ? perf_trace_preemptirq_template+0x266/0x400 [ 1155.830622] ? perf_trace_preemptirq_template+0x26d/0x400 19:11:25 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xcd, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1155.830638] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1155.830675] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1155.830694] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1155.830714] do_syscall_64+0x33/0x40 [ 1155.830733] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1155.830745] RIP: 0033:0x7f92871a4b19 [ 1155.830762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1155.830772] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1155.830791] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1155.830802] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1155.830812] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1155.830822] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1155.830832] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1155.835888] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8390 comm=syz-executor.1 [ 1155.838785] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8390 comm=syz-executor.1 [ 1155.841585] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8390 comm=syz-executor.1 [ 1155.898717] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8373 comm=syz-executor.7 19:11:25 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 48) [ 1155.945876] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8373 comm=syz-executor.7 [ 1155.959681] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8373 comm=syz-executor.7 19:11:25 executing program 4: openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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={0xf7c}, 0x0, 0x1, 0x0, 0x8, 0x8000, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:11:25 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xce, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:25 executing program 0: keyctl$read(0xb, 0x0, &(0x7f00000000c0)=""/35, 0x23) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4059, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x7, 0x3f}, 0x41084, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$unlink(0x9, r1, r3) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, 0x0) [ 1156.020566] FAULT_INJECTION: forcing a failure. [ 1156.020566] name failslab, interval 1, probability 0, space 0, times 0 [ 1156.022985] CPU: 0 PID: 8406 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1156.024419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1156.026170] Call Trace: [ 1156.026725] dump_stack+0x107/0x167 [ 1156.027482] should_fail.cold+0x5/0xa [ 1156.028281] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1156.029364] should_failslab+0x5/0x20 [ 1156.030173] kmem_cache_alloc_trace+0x55/0x320 [ 1156.031136] io_uring_alloc_task_context+0x99/0x6a0 [ 1156.032181] ? io_import_iovec+0x1120/0x1120 [ 1156.033107] ? lock_downgrade+0x6d0/0x6d0 [ 1156.033957] ? do_raw_spin_lock+0x121/0x260 [ 1156.034865] ? rwlock_bug.part.0+0x90/0x90 [ 1156.035759] __io_uring_add_tctx_node+0x2c6/0x520 [ 1156.036768] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1156.037872] ? alloc_fd+0x2e7/0x670 [ 1156.038650] io_uring_setup+0x1fbb/0x2980 [ 1156.039524] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1156.040591] ? perf_trace_preemptirq_template+0x266/0x400 [ 1156.041726] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1156.042878] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1156.044047] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1156.045154] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1156.046257] do_syscall_64+0x33/0x40 [ 1156.047031] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1156.048102] RIP: 0033:0x7f92871a4b19 [ 1156.048868] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1156.052687] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1156.054289] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1156.055810] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1156.057333] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1156.058863] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1156.060372] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:11:25 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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, 0x0, 0x0, 0x0, 0x2, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:11:25 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xcf, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1156.162904] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8390 comm=syz-executor.1 [ 1156.181603] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8373 comm=syz-executor.7 19:11:40 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd0, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:40 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r2) keyctl$KEYCTL_MOVE(0x1e, r0, r0, r2, 0x0) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) keyctl$KEYCTL_MOVE(0x1e, r0, r0, r3, 0x1) 19:11:40 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:11:40 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:11:40 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 49) 19:11:40 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:11:40 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:11:40 executing program 4: ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000180)=""/107) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_io_uring_setup(0x976, &(0x7f0000000080)={0x0, 0x5a4e, 0x0, 0x3, 0x2cd, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000b57000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1171.206867] FAULT_INJECTION: forcing a failure. [ 1171.206867] name failslab, interval 1, probability 0, space 0, times 0 [ 1171.209327] CPU: 0 PID: 8442 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1171.210839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1171.210846] Call Trace: [ 1171.210870] dump_stack+0x107/0x167 [ 1171.210892] should_fail.cold+0x5/0xa [ 1171.210912] ? create_object.isra.0+0x3a/0xa30 [ 1171.210928] should_failslab+0x5/0x20 [ 1171.210947] kmem_cache_alloc+0x5b/0x310 [ 1171.210970] create_object.isra.0+0x3a/0xa30 [ 1171.210985] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1171.211009] kmem_cache_alloc_trace+0x151/0x320 [ 1171.211035] io_uring_alloc_task_context+0x99/0x6a0 [ 1171.211066] ? io_import_iovec+0x1120/0x1120 [ 1171.222522] ? lock_downgrade+0x6d0/0x6d0 [ 1171.223408] ? do_raw_spin_lock+0x121/0x260 [ 1171.224329] ? rwlock_bug.part.0+0x90/0x90 [ 1171.225241] __io_uring_add_tctx_node+0x2c6/0x520 [ 1171.226284] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1171.227406] ? alloc_fd+0x2e7/0x670 [ 1171.228194] io_uring_setup+0x1fbb/0x2980 [ 1171.229090] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1171.230178] ? perf_trace_preemptirq_template+0x266/0x400 [ 1171.231361] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1171.232537] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1171.233737] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1171.235186] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1171.236526] do_syscall_64+0x33/0x40 [ 1171.237481] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1171.238817] RIP: 0033:0x7f92871a4b19 [ 1171.239669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1171.243665] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1171.245308] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1171.246876] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1171.248419] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1171.249980] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1171.251531] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:11:40 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x400400, 0x2) 19:11:40 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd1, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1171.321033] selinux_netlink_send: 83 callbacks suppressed [ 1171.321052] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8431 comm=syz-executor.7 [ 1171.380367] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8448 comm=syz-executor.1 19:11:40 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000000), &(0x7f0000000300)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$invalidate(0x6, r0) r3 = request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000440)={'syz', 0x3}, &(0x7f00000001c0)='\xff\x7f', 0xfffffffffffffffd) r4 = request_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='keyring\x00', r3) add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r4, &(0x7f00000003c0)='id_resolver\x00', &(0x7f0000000400)={'syz', 0x1}, 0xfffffffffffffff9) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r5}) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x3}, 0x0, 0x0, r5) [ 1171.398492] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8431 comm=syz-executor.7 19:11:40 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 50) [ 1171.414636] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8448 comm=syz-executor.1 19:11:40 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1171.424914] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8431 comm=syz-executor.7 [ 1171.425700] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8448 comm=syz-executor.1 [ 1171.441833] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8431 comm=syz-executor.7 [ 1171.451355] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8448 comm=syz-executor.1 19:11:40 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1171.487558] FAULT_INJECTION: forcing a failure. [ 1171.487558] name failslab, interval 1, probability 0, space 0, times 0 [ 1171.489982] CPU: 0 PID: 8466 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1171.491438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1171.493191] Call Trace: [ 1171.493758] dump_stack+0x107/0x167 [ 1171.494541] should_fail.cold+0x5/0xa [ 1171.495348] ? create_object.isra.0+0x3a/0xa30 [ 1171.496307] should_failslab+0x5/0x20 [ 1171.497123] kmem_cache_alloc+0x5b/0x310 [ 1171.497992] create_object.isra.0+0x3a/0xa30 [ 1171.498930] kmemleak_alloc_percpu+0xa0/0x100 [ 1171.499878] pcpu_alloc+0x4e2/0x1240 [ 1171.500681] __percpu_counter_init+0x10d/0x2d0 [ 1171.501648] io_uring_alloc_task_context+0xcc/0x6a0 [ 1171.502713] ? io_import_iovec+0x1120/0x1120 [ 1171.503653] ? lock_downgrade+0x6d0/0x6d0 [ 1171.504527] ? do_raw_spin_lock+0x121/0x260 [ 1171.505438] ? rwlock_bug.part.0+0x90/0x90 [ 1171.506349] __io_uring_add_tctx_node+0x2c6/0x520 [ 1171.507369] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1171.508477] ? alloc_fd+0x2e7/0x670 [ 1171.509254] io_uring_setup+0x1fbb/0x2980 [ 1171.510142] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1171.511220] ? perf_trace_preemptirq_template+0x266/0x400 [ 1171.512385] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1171.513566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1171.514684] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1171.515783] do_syscall_64+0x33/0x40 [ 1171.516569] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1171.517649] RIP: 0033:0x7f92871a4b19 [ 1171.518447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1171.522366] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1171.523974] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1171.525478] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1171.527007] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1171.528527] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1171.530032] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1171.570021] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8448 comm=syz-executor.1 19:11:41 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$fscrypt_v1(&(0x7f0000000200), &(0x7f0000000240)={'fscrypt:', @auto=[0x61, 0x66, 0x30, 0x61, 0x64, 0x62, 0x35, 0x39, 0x30, 0x65, 0x34, 0x35, 0x38, 0x66, 0x63, 0x5d]}, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r1) keyctl$invalidate(0x6, r0) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, r2) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000100)='user\x00', &(0x7f00000001c0)=@keyring={'key_or_keyring:', r3}) [ 1171.578817] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8448 comm=syz-executor.1 19:11:41 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd3, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:54 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 51) 19:11:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r4, &(0x7f0000000040)='net/tcp\x00') pidfd_open(r4, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x4, 0x7, 0x3, 0xff, 0x0, 0x8, 0x104a, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000080), 0x6}, 0x10800, 0xfa7, 0x1, 0x8, 0x5, 0x0, 0x8, 0x0, 0xfff, 0x0, 0x2}, r4, 0x0, r0, 0xa) socket$inet(0x2, 0x2, 0x0) 19:11:54 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:11:54 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:11:54 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd4, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:54 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:11:54 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:11:54 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)=':&}#\x00', r0) keyctl$invalidate(0x6, r0) request_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)=':&^$\\)\x00', r1) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, 0x0, 0x8, 0xfffffffffffffffa) [ 1185.255095] FAULT_INJECTION: forcing a failure. [ 1185.255095] name failslab, interval 1, probability 0, space 0, times 0 [ 1185.256528] CPU: 1 PID: 8501 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1185.257317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1185.258261] Call Trace: [ 1185.258596] dump_stack+0x107/0x167 [ 1185.259026] should_fail.cold+0x5/0xa [ 1185.259469] ? io_wq_create+0xeb/0xc00 [ 1185.259901] should_failslab+0x5/0x20 [ 1185.260328] __kmalloc+0x72/0x390 [ 1185.260718] io_wq_create+0xeb/0xc00 [ 1185.261141] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1185.261714] ? io_import_iovec+0x1120/0x1120 [ 1185.262215] ? io_apoll_task_func+0x2d0/0x2d0 [ 1185.262746] ? __io_req_find_next+0x300/0x300 [ 1185.262755] ? do_raw_spin_lock+0x121/0x260 [ 1185.262764] ? rwlock_bug.part.0+0x90/0x90 [ 1185.262777] __io_uring_add_tctx_node+0x2c6/0x520 [ 1185.262788] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1185.262797] ? alloc_fd+0x2e7/0x670 [ 1185.262812] io_uring_setup+0x1fbb/0x2980 19:11:54 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x404500, 0x0) mknodat(r0, &(0x7f00000000c0)='./file1\x00', 0x200, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xa, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) ioctl$TCGETS(r6, 0x5401, &(0x7f0000000100)) socket$inet(0x2, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000280)={0xffff, 0x1, 0x10000, 0x3f, 0x5e}) [ 1185.262826] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1185.262836] ? wait_for_completion_io+0x270/0x270 [ 1185.262847] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1185.262855] ? perf_trace_preemptirq_template+0x26d/0x400 19:11:54 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 52) [ 1185.262875] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1185.262887] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1185.262898] do_syscall_64+0x33/0x40 19:11:54 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180), 0x0, r2) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r4) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r2) keyctl$KEYCTL_MOVE(0x1e, r4, r5, r6, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r2) r7 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r8 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, r6) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r8, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r7}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r8) add_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000380)="d3cd8cffe87bd46ddcfa68a020ae39b6374a4b0222c061130c588a1eb40ffe347adb20f4459c6aa4c3ef1307ae80d44e3c4f2f4e2ea35bf52a1c36bfd4a042785bf650dba372d758e1d823dd3ff084a5b9d0778d9431f92e72ce0ba6488c5615cd6926d935f27668e77ea88b52bd1d2310687f4530164284dd0318b1be67574c2d5ac24c00ddbc81cea897604c4a123a593c9122326ab1c2e2028edca21f7cf7859f852114be43d84cfa5f07b67123c5765ba3d4487adc541d8771125f8444d3babfad94e2ddeaca3d0f390dcc2b23906be094c4fcc776c2a7d75c340d3d0129b523e66d1c1a8c5adf6b1d35d17b31cfa89f99a1b1cb88", 0xf7, r8) [ 1185.262908] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1185.262916] RIP: 0033:0x7f92871a4b19 [ 1185.262927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1185.262932] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1185.262943] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1185.262949] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1185.262955] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1185.262960] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1185.262966] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1185.303967] selinux_netlink_send: 86 callbacks suppressed [ 1185.303976] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 [ 1185.316667] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 [ 1185.317001] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 [ 1185.317727] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 [ 1185.359569] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 [ 1185.398861] FAULT_INJECTION: forcing a failure. [ 1185.398861] name failslab, interval 1, probability 0, space 0, times 0 [ 1185.400221] CPU: 1 PID: 8519 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1185.401014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1185.401969] Call Trace: [ 1185.402277] dump_stack+0x107/0x167 [ 1185.402707] should_fail.cold+0x5/0xa [ 1185.403159] ? create_object.isra.0+0x3a/0xa30 [ 1185.403682] should_failslab+0x5/0x20 [ 1185.404121] kmem_cache_alloc+0x5b/0x310 [ 1185.404585] ? io_uring_alloc_task_context+0xf5/0x6a0 [ 1185.405177] create_object.isra.0+0x3a/0xa30 [ 1185.405678] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1185.406263] __kmalloc+0x16e/0x390 [ 1185.406686] io_wq_create+0xeb/0xc00 [ 1185.407121] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1185.407701] ? io_import_iovec+0x1120/0x1120 [ 1185.408206] ? io_apoll_task_func+0x2d0/0x2d0 [ 1185.408718] ? __io_req_find_next+0x300/0x300 [ 1185.409235] ? do_raw_spin_lock+0x121/0x260 [ 1185.409735] ? rwlock_bug.part.0+0x90/0x90 [ 1185.410222] __io_uring_add_tctx_node+0x2c6/0x520 [ 1185.410788] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1185.411385] ? alloc_fd+0x2e7/0x670 [ 1185.411807] io_uring_setup+0x1fbb/0x2980 [ 1185.412288] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1185.412868] ? wait_for_completion_io+0x270/0x270 [ 1185.413420] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1185.413900] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8491 comm=syz-executor.7 [ 1185.414049] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1185.414072] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1185.417948] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1185.418560] do_syscall_64+0x33/0x40 [ 1185.418985] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1185.419576] RIP: 0033:0x7f92871a4b19 [ 1185.419998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1185.422108] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1185.422990] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1185.423809] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1185.424624] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1185.425442] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1185.426258] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:11:54 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) keyctl$link(0x8, r0, r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 1185.433259] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 19:11:54 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd5, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1185.443177] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 19:11:54 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x68, 0x4, 0x8) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r2, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) write$P9_RMKNOD(r3, &(0x7f00000000c0)={0x14, 0x13, 0x2, {0x2, 0x0, 0x1}}, 0x14) socket$inet(0x2, 0x2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)=ANY=[@ANYBLOB="bfc2e6ab1915105632da297a0cf4907889b5546d52bace353ced0fb9b01f871bfc0ecd4ca6c339643bf3ca9a9d36ce1f88503acb487be895e9db21effdeac3017ac54458ab93c51b0f25a19bf95aa5a67f13dec63cb3057e2d50db81751a4e6b711379d40000000000000000", @ANYRES16=r5, @ANYBLOB="01000000000000000000430000000c0099000000000000000000"], 0x20}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="20008cd1", @ANYRES16=r7, @ANYBLOB="01000000000000000000430000000c0099000000000000000000"], 0x20}}, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000080)={0x0, r6, 0x7f, 0x8, 0x9, 0x6}) [ 1185.454468] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 [ 1185.472799] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=8507 comm=syz-executor.1 19:11:55 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd6, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:11:55 executing program 0: r0 = add_key$keyring(&(0x7f0000000100), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$link(0x8, r1, r3) add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$invalidate(0x6, r0) 19:11:55 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 53) [ 1185.601761] FAULT_INJECTION: forcing a failure. [ 1185.601761] name failslab, interval 1, probability 0, space 0, times 0 [ 1185.603183] CPU: 1 PID: 8532 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1185.603975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1185.604943] Call Trace: [ 1185.605254] dump_stack+0x107/0x167 [ 1185.605672] should_fail.cold+0x5/0xa [ 1185.606109] ? io_wq_create+0x6ef/0xc00 [ 1185.606580] should_failslab+0x5/0x20 [ 1185.607028] kmem_cache_alloc_node_trace+0x59/0x340 [ 1185.607608] io_wq_create+0x6ef/0xc00 [ 1185.608058] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1185.608649] ? io_import_iovec+0x1120/0x1120 [ 1185.609152] ? io_apoll_task_func+0x2d0/0x2d0 [ 1185.609666] ? __io_req_find_next+0x300/0x300 [ 1185.610179] ? do_raw_spin_lock+0x121/0x260 [ 1185.610683] ? rwlock_bug.part.0+0x90/0x90 [ 1185.611170] __io_uring_add_tctx_node+0x2c6/0x520 [ 1185.611723] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1185.612321] ? alloc_fd+0x2e7/0x670 [ 1185.612741] io_uring_setup+0x1fbb/0x2980 [ 1185.613218] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1185.613803] ? wait_for_completion_io+0x270/0x270 [ 1185.614361] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1185.615009] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1185.615645] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1185.616243] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1185.616839] do_syscall_64+0x33/0x40 [ 1185.617265] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1185.617854] RIP: 0033:0x7f92871a4b19 [ 1185.618290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1185.620415] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1185.621287] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1185.622109] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1185.622962] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1185.623779] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1185.624605] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:12:07 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:12:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = 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, 0x17, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x10040, 0x86) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x1) 19:12:07 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 54) 19:12:07 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = syz_open_dev$evdev(&(0x7f0000000100), 0x0, 0x300) syz_open_dev$tty20(0xc, 0x4, 0x1) close_range(r3, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) keyctl$KEYCTL_MOVE(0x1e, 0x0, r1, r0, 0x1) 19:12:07 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:12:07 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd8, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:07 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:12:07 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 1198.304712] FAULT_INJECTION: forcing a failure. [ 1198.304712] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.304736] CPU: 0 PID: 8559 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1198.304745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1198.304751] Call Trace: [ 1198.304776] dump_stack+0x107/0x167 [ 1198.304797] should_fail.cold+0x5/0xa [ 1198.304818] ? create_object.isra.0+0x3a/0xa30 [ 1198.304835] should_failslab+0x5/0x20 [ 1198.304853] kmem_cache_alloc+0x5b/0x310 [ 1198.304879] ? io_wq_create+0x114/0xc00 [ 1198.304900] create_object.isra.0+0x3a/0xa30 19:12:07 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 55) [ 1198.304916] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1198.304940] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1198.304965] io_wq_create+0x6ef/0xc00 [ 1198.304991] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1198.305012] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1198.305029] ? io_import_iovec+0x1120/0x1120 [ 1198.305048] ? io_apoll_task_func+0x2d0/0x2d0 [ 1198.305064] ? __io_req_find_next+0x300/0x300 [ 1198.305084] ? __io_uring_add_tctx_node+0x2b2/0x520 [ 1198.305106] __io_uring_add_tctx_node+0x2c6/0x520 [ 1198.305125] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1198.305141] ? alloc_fd+0x2e7/0x670 [ 1198.305169] io_uring_setup+0x1fbb/0x2980 [ 1198.305195] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1198.305212] ? perf_trace_preemptirq_template+0x266/0x400 [ 1198.305228] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1198.305244] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1198.305281] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1198.305300] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1198.305321] do_syscall_64+0x33/0x40 [ 1198.305340] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1198.305352] RIP: 0033:0x7f92871a4b19 [ 1198.305370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1198.305380] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1198.305400] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1198.305410] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1198.305421] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1198.305431] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1198.305441] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1198.360432] selinux_netlink_send: 86 callbacks suppressed [ 1198.360450] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8545 comm=syz-executor.7 [ 1198.412822] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8568 comm=syz-executor.1 [ 1198.420882] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8545 comm=syz-executor.7 [ 1198.431718] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8545 comm=syz-executor.7 [ 1198.433009] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8568 comm=syz-executor.1 [ 1198.434099] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8545 comm=syz-executor.7 [ 1198.434981] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8568 comm=syz-executor.1 [ 1198.476889] FAULT_INJECTION: forcing a failure. [ 1198.476889] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.479330] CPU: 1 PID: 8575 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1198.480761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1198.482513] Call Trace: [ 1198.483089] dump_stack+0x107/0x167 [ 1198.483856] should_fail.cold+0x5/0xa [ 1198.484665] ? io_wq_create+0x6ef/0xc00 [ 1198.485496] should_failslab+0x5/0x20 [ 1198.486292] kmem_cache_alloc_node_trace+0x59/0x340 [ 1198.487357] io_wq_create+0x6ef/0xc00 [ 1198.488175] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1198.489248] ? io_import_iovec+0x1120/0x1120 [ 1198.490178] ? io_apoll_task_func+0x2d0/0x2d0 [ 1198.491124] ? __io_req_find_next+0x300/0x300 [ 1198.492057] ? do_raw_spin_lock+0x121/0x260 [ 1198.492958] ? rwlock_bug.part.0+0x90/0x90 [ 1198.493850] __io_uring_add_tctx_node+0x2c6/0x520 [ 1198.494874] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1198.495973] ? alloc_fd+0x2e7/0x670 [ 1198.496743] io_uring_setup+0x1fbb/0x2980 [ 1198.497622] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1198.498695] ? wait_for_completion_io+0x270/0x270 [ 1198.499729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1198.500836] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1198.501920] do_syscall_64+0x33/0x40 [ 1198.502707] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1198.503785] RIP: 0033:0x7f92871a4b19 [ 1198.504569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1198.508451] RSP: 002b:00007f92846f9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1198.510096] RAX: ffffffffffffffda RBX: 00007f92872b8020 RCX: 00007f92871a4b19 [ 1198.511635] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1198.513172] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1198.514710] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1198.516246] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:12:08 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1198.539492] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8568 comm=syz-executor.1 19:12:08 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xd9, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$KEYCTL_MOVE(0x1e, r1, r1, r3, 0x1) keyctl$invalidate(0x6, r0) [ 1198.632922] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8545 comm=syz-executor.7 [ 1198.636666] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8568 comm=syz-executor.1 19:12:08 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xda, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:08 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffffffffffff, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r3, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r2, 0x5, &(0x7f0000000100)={0x2, 0x1, 0x2, 0x3, r4}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r6, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendfile(0xffffffffffffffff, r5, &(0x7f0000000080)=0x100, 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:12:08 executing program 0: ioprio_get$uid(0x3, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r2 = add_key$user(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="123c27569c81543c38f57cd7e68ddaeeb7d4de5d003ce264d5e1bd8f4959627d6f6f512509097d", 0x27, r1) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000580), &(0x7f00000005c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r3, 0x20, 0x7, r4) add_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000380)="42964c91cc3a193f85e7ef98aafed7d1cdbd269455096e32d6d4ce563c784d9bd13ec51b0d7dfa8fe3e45257bd90f7808360faf8c59211b8347c5bfb1aad599ac153b558db432d98816a3ce11e3101af9ca34d9372799cb528e15f52432f3a367e05b4af9605f39fb5489d13092d22a1aa7f26774682527f3c9cf3367ebf2562c600165a6cd2b2e763575aebd8e03b4354903d0165fac54c29f3ef4dc60349cf464246ff63f2e4320feea9acb1c8d5ec2934e6281ea54a", 0xb7, 0x0) r5 = add_key$fscrypt_v1(&(0x7f0000000440), &(0x7f00000004c0)={'fscrypt:', @desc1}, &(0x7f0000000500)={0x0, "a4343058381c2b9b74fcf2cc33a1cffe64867da01d77aeb8a91d74d4ed7fb2565ceadfd2f2c6b79609b5ae97cf94d2265b1bd8353a3a63ea1b016f32ca0598e1", 0x36}, 0x48, r1) r6 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, r5) r7 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r8 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r8, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r7}) add_key(0x0, &(0x7f0000000680)={'syz', 0x1}, &(0x7f00000006c0)="6e8c27aacf3f2a130ab219be055df3b954ff9b0fae35322468eccce0573d24ff85eb814ec4696fc23c1c9b3bd1e54524f9cd82558effb9d1f4a73c2828cd5ad03a0d8be51a06d433eabe6a9aa02efd7736deaef367d71a91655f6bfc4494398f150d1591fae451013b295e9d6b51b5f20127c441cfd521090d9e2e56c3b579396f58845df39badd663ee69908aa1cc511c10844f2e1509daca37b6c61778006c0425d3f77d20a6d907b4123e4b3d917643173405773c9394e7f7507d1c5a10d50dd7de78a225d5aaff9c766795d12685821e1d06c915b53399c403b36a13f40960ae0219d6d569ad5703bd8b54cd1d", 0xef, r4) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r8) add_key$keyring(&(0x7f0000000600), &(0x7f0000000640)={'syz', 0x1}, 0x0, 0x0, r8) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r6) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000140)='ceph\x00', &(0x7f0000000180)=@keyring={'key_or_keyring:', r6}) 19:12:08 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 56) [ 1198.860900] FAULT_INJECTION: forcing a failure. [ 1198.860900] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.863473] CPU: 0 PID: 8597 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1198.864927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1198.866726] Call Trace: [ 1198.867289] dump_stack+0x107/0x167 [ 1198.868062] should_fail.cold+0x5/0xa [ 1198.868886] ? __io_uring_add_tctx_node+0x15c/0x520 [ 1198.869939] should_failslab+0x5/0x20 [ 1198.870761] kmem_cache_alloc_trace+0x55/0x320 [ 1198.871735] __io_uring_add_tctx_node+0x15c/0x520 [ 1198.872755] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1198.873851] ? alloc_fd+0x2e7/0x670 [ 1198.874637] io_uring_setup+0x1fbb/0x2980 [ 1198.875513] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1198.876569] ? perf_trace_preemptirq_template+0x266/0x400 [ 1198.877726] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1198.878886] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1198.880069] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1198.881183] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1198.882270] do_syscall_64+0x33/0x40 [ 1198.883064] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1198.884150] RIP: 0033:0x7f92871a4b19 [ 1198.884929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1198.888809] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1198.890420] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1198.891931] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1198.893423] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1198.894930] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1198.896438] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:12:22 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:12:22 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:12:22 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 57) 19:12:22 executing program 0: syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r2, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) openat2(r3, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)={0x202000, 0x0, 0x6}, 0x18) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000100)={0x1000, 0x8, 0xfffffffe, 0x80000000, 0x8000}) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r4) 19:12:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x3, 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, 0x6, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x7}}, './file1\x00'}) sendfile(r0, r2, &(0x7f0000000180)=0x1ff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r3, 0x28, 0x4, 0x8) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, &(0x7f00000000c0)=ANY=[@ANYBLOB="79000000000000000000000000000000000000e2ff0000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000e5b1d28d92f9679a00"/122]) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1213.224037] FAULT_INJECTION: forcing a failure. [ 1213.224037] name failslab, interval 1, probability 0, space 0, times 0 [ 1213.227689] CPU: 1 PID: 8603 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1213.229482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1213.231652] Call Trace: [ 1213.232345] dump_stack+0x107/0x167 19:12:22 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xdb, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:22 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:12:22 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 1213.233311] should_fail.cold+0x5/0xa [ 1213.234391] ? xas_alloc+0x336/0x440 [ 1213.235380] should_failslab+0x5/0x20 [ 1213.236379] kmem_cache_alloc+0x5b/0x310 [ 1213.237442] ? stack_trace_consume_entry+0x160/0x160 [ 1213.238787] xas_alloc+0x336/0x440 [ 1213.239726] xas_create+0x34a/0x10d0 [ 1213.240719] ? kernel_text_address+0xf2/0x120 [ 1213.241900] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1213.243299] xas_store+0x8c/0x1c40 [ 1213.244241] __xa_store+0x164/0x2d0 [ 1213.245192] ? xa_delete_node+0x280/0x280 [ 1213.246274] ? trace_hardirqs_on+0x5b/0x180 [ 1213.247423] xa_store+0x31/0x50 [ 1213.248291] __io_uring_add_tctx_node+0x1cf/0x520 [ 1213.249557] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1213.250909] ? alloc_fd+0x2e7/0x670 [ 1213.251854] io_uring_setup+0x1fbb/0x2980 [ 1213.252948] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1213.254252] ? wait_for_completion_io+0x270/0x270 [ 1213.255671] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1213.257096] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1213.258555] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1213.259943] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1213.261297] do_syscall_64+0x33/0x40 [ 1213.262261] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1213.263586] RIP: 0033:0x7f92871a4b19 [ 1213.264551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1213.269313] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1213.270612] selinux_netlink_send: 83 callbacks suppressed [ 1213.270643] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8608 comm=syz-executor.7 [ 1213.271265] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1213.271302] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1213.271321] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1213.280265] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1213.280914] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8608 comm=syz-executor.7 [ 1213.281754] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1213.294231] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8616 comm=syz-executor.1 [ 1213.296750] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8608 comm=syz-executor.7 [ 1213.301290] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8608 comm=syz-executor.7 [ 1213.305327] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8616 comm=syz-executor.1 [ 1213.309763] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8616 comm=syz-executor.1 [ 1213.314043] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8616 comm=syz-executor.1 [ 1213.356847] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8616 comm=syz-executor.1 19:12:22 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xdc, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:22 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x6, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1213.380216] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8616 comm=syz-executor.1 19:12:22 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 58) 19:12:22 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000000), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$invalidate(0x6, r0) [ 1213.442788] FAULT_INJECTION: forcing a failure. [ 1213.442788] name failslab, interval 1, probability 0, space 0, times 0 [ 1213.444194] CPU: 0 PID: 8633 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1213.445016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1213.445020] Call Trace: [ 1213.445039] dump_stack+0x107/0x167 [ 1213.445052] should_fail.cold+0x5/0xa [ 1213.445065] ? create_object.isra.0+0x3a/0xa30 [ 1213.445076] should_failslab+0x5/0x20 [ 1213.445092] kmem_cache_alloc+0x5b/0x310 [ 1213.445105] create_object.isra.0+0x3a/0xa30 [ 1213.445114] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1213.445128] kmem_cache_alloc+0x159/0x310 [ 1213.445143] xas_alloc+0x336/0x440 [ 1213.445155] xas_create+0x34a/0x10d0 19:12:22 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 59) [ 1213.445172] ? queued_spin_lock_slowpath+0xcc/0x8c0 [ 1213.445185] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1213.445196] xas_store+0x8c/0x1c40 [ 1213.445215] __xa_store+0x164/0x2d0 [ 1213.445227] ? xa_delete_node+0x280/0x280 19:12:23 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) r3 = add_key$fscrypt_v1(&(0x7f0000000240), &(0x7f0000000280)={'fscrypt:', @desc4}, &(0x7f00000002c0)={0x0, "f2f8635f2f640d9d3b694703fbc0fb8560f9363e3126ef90b70d3d76c944b72074a9a6ef615585ad3ad51b85573e06aa53e6c493a52ee8d198de177dddf284ed", 0x10}, 0x48, r0) keyctl$KEYCTL_MOVE(0x1e, r1, r0, r3, 0x1) r4 = request_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)=',^\x00', r0) r5 = request_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)='-&\x00', r4) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r7 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r7, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r6}) r8 = add_key$fscrypt_v1(&(0x7f00000006c0), &(0x7f0000000700)={'fscrypt:', @desc3}, &(0x7f0000000740)={0x0, "843aaf5c188b04179c7af9b475e6a26781f3ffd995fea0cc65d073307991c9a4e2303962f8af66133202467877148f4a0a0239e07986a5a15e4c6bc752f94479", 0x2f}, 0x48, r0) keyctl$KEYCTL_MOVE(0x1e, r0, r6, r8, 0x0) r9 = add_key$fscrypt_v1(&(0x7f0000000340), &(0x7f0000000380)={'fscrypt:', @auto=[0x30, 0x35, 0x33, 0x65, 0x62, 0x65, 0x31, 0x36, 0x37, 0x65, 0x32, 0x30, 0x62, 0x30, 0x35, 0x5c]}, &(0x7f00000003c0)={0x0, "3b9a74899b829c0d6eb0da245837f5343201d741d58e69440fcc6d6c3270b73228d4eafcc4ce7d044303e38dd34876a2196387207d347df96d26ddc89a2a4f51", 0x1a}, 0x48, r4) add_key$fscrypt_v1(&(0x7f00000007c0), &(0x7f0000000800)={'fscrypt:', @desc1}, &(0x7f0000000840)={0x0, "f23143b33b528c29a9ed5877fd09e38e31a1615571147a2408dc0f692de9c4ae485c49ce97d30c665b70ca6379388a1b7c293ea4654c1f70627b67ffdf098eea", 0x34}, 0x48, r9) add_key$user(&(0x7f0000000540), &(0x7f0000000580)={'syz', 0x1}, &(0x7f00000005c0)="e2a19293d9c24ba14e02976a976d5e7bcce806784dc1bae8d4e7bcddfef634aa8cb5a4854144954af3cb6a0789dd37b4a26bd8be8df61dc87ab452993003ba6a0fcb4590694ff22a47483281d28f626fb6f98a091ec8affb0078263a9676f76d0f7282847d5dd25993c54d3ff176d7788b1d0319ca1083b34cc173c6872a98294fe6a3850258a70a4e76c096a6134f80405e18328cd0adbd49b048734291255eab1bc4b9ffd9d2a0b8a3bf1cfc3dc3c87b236dc7602423186cc3841a19e5a76e2e856619ea79b074236f92565a65f8b1b61e841ff464544706660aefc36771b4408e87dab1f78e8732", 0xe9, 0xfffffffffffffffa) keyctl$read(0xb, r9, &(0x7f0000000440)=""/231, 0xe7) add_key$keyring(&(0x7f0000000200), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r5) keyctl$invalidate(0x6, r0) [ 1213.445241] ? trace_hardirqs_on+0x5b/0x180 [ 1213.445255] xa_store+0x31/0x50 [ 1213.445269] __io_uring_add_tctx_node+0x1cf/0x520 [ 1213.445280] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1213.445290] ? alloc_fd+0x2e7/0x670 [ 1213.445307] io_uring_setup+0x1fbb/0x2980 [ 1213.445326] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1213.445335] ? perf_trace_preemptirq_template+0x266/0x400 [ 1213.445345] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1213.445354] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1213.445375] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1213.445389] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1213.445403] do_syscall_64+0x33/0x40 [ 1213.445414] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1213.445422] RIP: 0033:0x7f92871a4b19 [ 1213.445432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1213.445438] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1213.445450] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1213.445456] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1213.445464] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1213.445472] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1213.445478] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:12:23 executing program 0: add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) keyctl$invalidate(0x6, r0) [ 1213.576425] FAULT_INJECTION: forcing a failure. [ 1213.576425] name failslab, interval 1, probability 0, space 0, times 0 [ 1213.576439] CPU: 0 PID: 8645 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1213.576445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1213.576448] Call Trace: [ 1213.576465] dump_stack+0x107/0x167 [ 1213.576477] should_fail.cold+0x5/0xa [ 1213.576490] ? xas_alloc+0x336/0x440 [ 1213.576500] should_failslab+0x5/0x20 [ 1213.576512] kmem_cache_alloc+0x5b/0x310 [ 1213.576525] xas_alloc+0x336/0x440 [ 1213.576537] xas_create+0x34a/0x10d0 [ 1213.576553] ? kernel_text_address+0xf2/0x120 [ 1213.576566] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1213.576578] xas_store+0x8c/0x1c40 [ 1213.576596] __xa_store+0x164/0x2d0 [ 1213.576608] ? xa_delete_node+0x280/0x280 [ 1213.576623] ? trace_hardirqs_on+0x5b/0x180 [ 1213.576637] xa_store+0x31/0x50 [ 1213.576650] __io_uring_add_tctx_node+0x1cf/0x520 [ 1213.576661] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1213.576670] ? alloc_fd+0x2e7/0x670 [ 1213.576687] io_uring_setup+0x1fbb/0x2980 [ 1213.576702] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1213.576712] ? wait_for_completion_io+0x270/0x270 [ 1213.576722] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1213.576732] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1213.576753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1213.576765] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1213.576778] do_syscall_64+0x33/0x40 [ 1213.576790] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1213.576800] RIP: 0033:0x7f92871a4b19 [ 1213.576811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1213.576816] RSP: 002b:00007f92846f9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1213.576828] RAX: ffffffffffffffda RBX: 00007f92872b8020 RCX: 00007f92871a4b19 [ 1213.576834] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1213.576840] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1213.576846] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1213.576852] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:12:37 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 60) 19:12:37 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:12:37 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:12:37 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xdd, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:37 executing program 0: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000003c0)="3740a9526563d523d63a9bf5ea89e8cb38f60e3c38fdc1f7f022166199ff27e0d52725a6bcaf9b94c434d03e834829f49f978066f889de3b26b21b86809538bc7cdf7126a715d29965d7079ec675a01c04f162798cf061ec43cdcc4cb5be5c8c3b8810673d37388d34afec809ce7c3639350571e7014aa3c30221b8b9eae3c03896d1aa80135869a9887d41b792bcf7dfadf21056d8bc981336d978ea195cf69435c473deaf2bec896ae1c756948e56331508e4f17fea7d73acbffbbb27caeaecf2340166874d6946f0c4156d6efe403083cf69156", 0xd5) r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000340)='syzkaller\x00', &(0x7f0000000380)={'syz', 0x3}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f00000001c0)='id_resolver\x00', &(0x7f0000000200)={'syz', 0x2}, &(0x7f0000000240)="6b4cd6130f0f0169ee130186a1bc90a420ecbd69e9a9414240bc847b3cfa6b4521835975b244a95a3fe34804c8a26fc5b071031cd6", 0x35, r0) r3 = request_key(&(0x7f0000000280)='cifs.idmap\x00', &(0x7f00000002c0)={'syz', 0x2}, &(0x7f0000000300)='\x00', r1) keyctl$KEYCTL_MOVE(0x1e, r1, r2, r3, 0x1) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f0000000100)={'fscrypt:', @desc2}, &(0x7f0000000140)={0x0, "9b52cab4b96e96654b6b97a95d6564b6c05450ffd03ffb985d1657991a0738601db19126de1286c0c93011265053e6e778b3baf0294b312869c34f9864a6a76c", 0x18}, 0x48, 0xfffffffffffffffb) keyctl$invalidate(0x6, r0) add_key$keyring(&(0x7f00000004c0), &(0x7f0000000500)={'syz', 0x1}, 0x0, 0x0, r3) 19:12:37 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:12:37 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000040)='net/tcp\x00') pidfd_open(r2, 0x0) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x7, 0x7f, 0x81, 0x4, 0x0, 0xffff, 0x40d, 0x84e478ea6e6e8e90, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xff, 0x1, @perf_bp={&(0x7f0000000080), 0xa}, 0xa000, 0x7, 0x9, 0x3, 0x100000000, 0x0, 0x48ac, 0x0, 0x1ff, 0x0, 0x6}, r2, 0x4, r6, 0x2) r7 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r7, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b5c000/0x1000)=nil, 0x1000, 0x0, 0x8010, r0, 0x100000000) 19:12:37 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1228.432567] FAULT_INJECTION: forcing a failure. [ 1228.432567] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.434306] CPU: 1 PID: 8672 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1228.435317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.436531] Call Trace: [ 1228.436936] dump_stack+0x107/0x167 [ 1228.437478] should_fail.cold+0x5/0xa [ 1228.438034] ? ___slab_alloc+0x155/0x700 [ 1228.438624] ? create_object.isra.0+0x3a/0xa30 [ 1228.439323] should_failslab+0x5/0x20 [ 1228.439880] kmem_cache_alloc+0x5b/0x310 [ 1228.440485] create_object.isra.0+0x3a/0xa30 [ 1228.441123] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1228.441874] kmem_cache_alloc+0x159/0x310 [ 1228.442506] xas_alloc+0x336/0x440 [ 1228.443034] xas_create+0x34a/0x10d0 [ 1228.443604] ? kernel_text_address+0xf2/0x120 [ 1228.444284] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1228.445051] xas_store+0x8c/0x1c40 [ 1228.445581] __xa_store+0x164/0x2d0 [ 1228.446128] ? xa_delete_node+0x280/0x280 [ 1228.446752] ? trace_hardirqs_on+0x5b/0x180 [ 1228.447408] xa_store+0x31/0x50 [ 1228.447901] __io_uring_add_tctx_node+0x1cf/0x520 [ 1228.448621] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1228.449411] ? alloc_fd+0x2e7/0x670 [ 1228.449957] io_uring_setup+0x1fbb/0x2980 [ 1228.450581] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1228.451331] ? wait_for_completion_io+0x270/0x270 [ 1228.452036] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1228.452858] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1228.453687] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.454466] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.455254] do_syscall_64+0x33/0x40 [ 1228.455807] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.456562] RIP: 0033:0x7f92871a4b19 [ 1228.457119] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1228.459886] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1228.461038] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1228.462101] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1228.463172] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1228.464226] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1228.465283] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:12:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xde, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xdf, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:38 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) keyctl$reject(0x13, r1, 0x7, 0x5, 0xfffffffffffffffc) [ 1228.599422] selinux_netlink_send: 86 callbacks suppressed [ 1228.599440] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8660 comm=syz-executor.1 [ 1228.605747] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8671 comm=syz-executor.7 19:12:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe0, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:38 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 61) 19:12:38 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="722f0000068fcc8fe595402609aa8240fbbd052574a864916f4faf13208414c52ead3ff4811b2f97d15ccde7cd71052c32942283dece96cdc961b315caa8d0a8457b468a979a1c7cfc5ca5027f92bea4f8b7913c8919dd8037144c4ee0d75670031af00ca8aa65c0806485f2747bd58b3a1675e0c0d0a53fab3ab1c46101aacb475830ecf0ef8cfea6ffd919a28f9f530e29d64c552e5727a1826f69212ee602cf801fc4c0e00f1192c7b694c52d2df2ae20597b1ffca7ac592a86170fe7e850276f65250ee8e86a6d", @ANYRES16=r3, @ANYBLOB="01000000000000000000430000000c0099000000000000000000"], 0x20}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000080)={0x0, @aes256, 0x0, @desc3}) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x2000009, 0x110, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:12:38 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc1}, &(0x7f0000000380)={0x0, "6927120a29057b0f4108f6ba0eddc695f98676797ce14d65a2a1aac6b94cf09879f79137a32ec84ff5cb914fe33a0a10004680656c1f1784f6681df1bf752dfe", 0x21}, 0x48, r0) r3 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$KEYCTL_MOVE(0x1e, r2, r3, r0, 0x1) keyctl$invalidate(0x6, r0) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r4}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r5) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r5) [ 1228.672738] FAULT_INJECTION: forcing a failure. [ 1228.672738] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.674457] CPU: 1 PID: 8697 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1228.675460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.676670] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8671 comm=syz-executor.7 [ 1228.678418] Call Trace: [ 1228.678814] dump_stack+0x107/0x167 [ 1228.679052] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8660 comm=syz-executor.1 [ 1228.679366] should_fail.cold+0x5/0xa [ 1228.679381] ? xas_alloc+0x336/0x440 [ 1228.679405] should_failslab+0x5/0x20 [ 1228.683616] kmem_cache_alloc+0x5b/0x310 [ 1228.683786] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8671 comm=syz-executor.7 [ 1228.684206] xas_alloc+0x336/0x440 [ 1228.684222] xas_create+0x34a/0x10d0 [ 1228.684248] ? kernel_text_address+0xf2/0x120 [ 1228.688546] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1228.689298] xas_store+0x8c/0x1c40 [ 1228.689831] __xa_store+0x164/0x2d0 [ 1228.690365] ? xa_delete_node+0x280/0x280 [ 1228.690974] ? trace_hardirqs_on+0x5b/0x180 [ 1228.691610] xa_store+0x31/0x50 [ 1228.692104] __io_uring_add_tctx_node+0x1cf/0x520 [ 1228.692807] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1228.693565] ? alloc_fd+0x2e7/0x670 [ 1228.694102] io_uring_setup+0x1fbb/0x2980 [ 1228.694712] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1228.695458] ? wait_for_completion_io+0x270/0x270 [ 1228.696147] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1228.696505] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8671 comm=syz-executor.7 [ 1228.696936] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1228.696964] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.701584] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.702112] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8660 comm=syz-executor.1 [ 1228.702328] do_syscall_64+0x33/0x40 [ 1228.702342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.702352] RIP: 0033:0x7f92871a4b19 [ 1228.702366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1228.702373] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1228.702387] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1228.702394] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1228.702402] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1228.702409] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1228.702417] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:12:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe1, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1228.817456] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8660 comm=syz-executor.1 [ 1228.946437] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8660 comm=syz-executor.1 [ 1228.966690] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8660 comm=syz-executor.1 19:12:52 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:12:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/snmp\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="0100fdffffff0080350000ce0043b26cebb45575613e191794da13be5414398725c041f4261c3a0ec4d17de6aed1678147af5456d0fceb685c6966c2065fce862fe8b235bc96cef5d3785f8c4072851357998cf19983b109cef8861e861f0689c2b81c453c94468ff5599f05baa74517d4af7b46019f072e8e9c4ee341ff49f030775e9fd6d53b4fb0cb6ff30404ac1c0202fe55948d1f11b65bab51cbcc50c965a5a3bd02346338d9582c2abb8a643ee6686c000000000000"], 0x14}}, 0x0) r6 = fsmount(r3, 0x0, 0x10) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r6, 0x8040942d, &(0x7f00000000c0)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) dup2(r2, r0) 19:12:52 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:12:52 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 62) 19:12:52 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x6, r0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x34, 0x34, 0x38, 0x63, 0x31, 0x36, 0x38, 0x30, 0x31, 0x36, 0x32, 0x65, 0x66, 0x65, 0x63, 0x35]}, &(0x7f0000000100)={0x0, "6376012c051d1acf6bd73c8de14c444364395af0d9c79df28951c18ff88828991974c2c8588d8bd2893794c939e00181b8e92253974d8f4fe7ccc055a333b092", 0x3d}, 0x48, r2) keyctl$KEYCTL_MOVE(0x1e, r1, 0xfffffffffffffffb, r1, 0x0) 19:12:52 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe3, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:12:52 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:12:52 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:12:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x7, 0x0, 0x0, 0x1, 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, 0x3, 0x0, 0x528, 0xffffffff}, 0x0, 0xb, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) name_to_handle_at(r0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)=@isofs_parent={0x14, 0x2, {0x200, 0x7ff, 0x20, 0x1, 0x2a0f, 0x101}}, &(0x7f0000000100), 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1243.048002] FAULT_INJECTION: forcing a failure. [ 1243.048002] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.050535] CPU: 0 PID: 8733 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1243.052060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.053890] Call Trace: [ 1243.053918] dump_stack+0x107/0x167 [ 1243.053944] should_fail.cold+0x5/0xa 19:12:52 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/tcp\x00') pidfd_open(r1, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000180)=r1) r2 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000140)='keyring\x00', 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r3) [ 1243.053964] ? ___slab_alloc+0x155/0x700 [ 1243.053982] ? create_object.isra.0+0x3a/0xa30 [ 1243.053999] should_failslab+0x5/0x20 [ 1243.054018] kmem_cache_alloc+0x5b/0x310 [ 1243.054041] create_object.isra.0+0x3a/0xa30 [ 1243.054057] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1243.054081] kmem_cache_alloc+0x159/0x310 [ 1243.054106] xas_alloc+0x336/0x440 [ 1243.054127] xas_create+0x34a/0x10d0 [ 1243.054150] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1243.054173] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1243.054194] xas_store+0x8c/0x1c40 [ 1243.054226] __xa_store+0x164/0x2d0 [ 1243.054247] ? xa_delete_node+0x280/0x280 [ 1243.054272] ? trace_hardirqs_on+0x5b/0x180 [ 1243.054298] xa_store+0x31/0x50 [ 1243.054319] __io_uring_add_tctx_node+0x1cf/0x520 [ 1243.054338] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1243.054354] ? alloc_fd+0x2e7/0x670 [ 1243.054384] io_uring_setup+0x1fbb/0x2980 [ 1243.054411] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1243.054427] ? perf_trace_preemptirq_template+0x266/0x400 [ 1243.054444] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1243.054460] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1243.054499] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.054519] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1243.054540] do_syscall_64+0x33/0x40 [ 1243.054559] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1243.054572] RIP: 0033:0x7f92871a4b19 [ 1243.054589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 19:12:52 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe4, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1243.054599] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1243.054619] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1243.054630] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1243.054640] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1243.054650] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1243.054660] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1243.157668] selinux_netlink_send: 77 callbacks suppressed [ 1243.157687] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8726 comm=syz-executor.1 19:12:52 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) mmap$perf(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x30, r0, 0x5) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)={0x50002010}, r2}, 0xffffffff) 19:12:52 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r1, &(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={'syz', 0x2}, r0) keyctl$invalidate(0x6, r0) 19:12:52 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 63) 19:12:52 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe5, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1243.204889] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8716 comm=syz-executor.7 [ 1243.223923] FAULT_INJECTION: forcing a failure. [ 1243.223923] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.225352] CPU: 1 PID: 8757 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1243.226130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.227089] Call Trace: [ 1243.227396] dump_stack+0x107/0x167 [ 1243.227813] should_fail.cold+0x5/0xa [ 1243.228246] ? xas_alloc+0x336/0x440 [ 1243.228676] should_failslab+0x5/0x20 [ 1243.229110] kmem_cache_alloc+0x5b/0x310 [ 1243.229574] xas_alloc+0x336/0x440 [ 1243.229979] xas_create+0x34a/0x10d0 [ 1243.230412] ? kernel_text_address+0xf2/0x120 [ 1243.230931] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1243.231545] xas_store+0x8c/0x1c40 [ 1243.231965] __xa_store+0x164/0x2d0 [ 1243.232386] ? xa_delete_node+0x280/0x280 [ 1243.232874] ? trace_hardirqs_on+0x5b/0x180 [ 1243.233375] xa_store+0x31/0x50 [ 1243.233421] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8726 comm=syz-executor.1 [ 1243.233757] __io_uring_add_tctx_node+0x1cf/0x520 [ 1243.233768] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1243.233787] ? alloc_fd+0x2e7/0x670 [ 1243.237931] io_uring_setup+0x1fbb/0x2980 [ 1243.238415] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1243.238992] ? wait_for_completion_io+0x270/0x270 [ 1243.239542] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1243.240170] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1243.240811] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.241419] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1243.242009] do_syscall_64+0x33/0x40 [ 1243.242434] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1243.243019] RIP: 0033:0x7f92871a4b19 [ 1243.243457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1243.245574] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1243.246444] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1243.247267] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1243.248078] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1243.248887] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1243.249699] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1243.250478] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8726 comm=syz-executor.1 [ 1243.263993] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8726 comm=syz-executor.1 19:12:52 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe6, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1243.279682] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8716 comm=syz-executor.7 [ 1243.294967] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8716 comm=syz-executor.7 [ 1243.304352] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8716 comm=syz-executor.7 [ 1243.364775] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8726 comm=syz-executor.1 [ 1243.377939] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8726 comm=syz-executor.1 19:13:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='syz', r1) keyctl$invalidate(0x6, r0) 19:13:08 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:08 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:13:08 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 64) 19:13:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000018010800001800000049121fa3ce5e001813f254ba7379280a0d7a380b3b7ea009a2f47cf00b7132061c018229a81dfa435cb29379e801ce6959ddafe29e63c02a6cbedf6d0ee8a18ac1acee540cf0", @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653100"]) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f00000000c0)) socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x3, 0x8, 0x6, 0x80, 0x0, 0x0, 0x5004, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_config_ext={0xfffffffffffff7da, 0xff}, 0x1d284, 0x5e, 0x1f, 0x4, 0xffffffff, 0x4, 0x7fff, 0x0, 0xeb}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0xa) 19:13:08 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe7, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1259.099720] FAULT_INJECTION: forcing a failure. [ 1259.099720] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.104070] CPU: 0 PID: 8768 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1259.105576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.107386] Call Trace: [ 1259.107955] dump_stack+0x107/0x167 [ 1259.108761] should_fail.cold+0x5/0xa [ 1259.109606] ? ___slab_alloc+0x155/0x700 [ 1259.110493] ? create_object.isra.0+0x3a/0xa30 [ 1259.111497] should_failslab+0x5/0x20 [ 1259.112336] kmem_cache_alloc+0x5b/0x310 [ 1259.113234] create_object.isra.0+0x3a/0xa30 [ 1259.114189] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1259.115312] kmem_cache_alloc+0x159/0x310 [ 1259.116229] xas_alloc+0x336/0x440 [ 1259.116989] xas_create+0x34a/0x10d0 [ 1259.117808] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1259.118907] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1259.120095] xas_store+0x8c/0x1c40 [ 1259.120872] __xa_store+0x164/0x2d0 [ 1259.121677] ? xa_delete_node+0x280/0x280 [ 1259.122598] ? trace_hardirqs_on+0x5b/0x180 [ 1259.123557] xa_store+0x31/0x50 [ 1259.124282] __io_uring_add_tctx_node+0x1cf/0x520 [ 1259.125329] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1259.126476] ? alloc_fd+0x2e7/0x670 [ 1259.127320] io_uring_setup+0x1fbb/0x2980 [ 1259.128231] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1259.129316] ? perf_trace_preemptirq_template+0x266/0x400 [ 1259.130491] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1259.131669] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1259.132865] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1259.133991] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1259.135096] do_syscall_64+0x33/0x40 [ 1259.135902] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.136998] RIP: 0033:0x7f92871a4b19 [ 1259.137792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.141725] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1259.143352] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1259.144872] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1259.146397] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1259.148339] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1259.150269] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:13:08 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:13:08 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:08 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe8, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:13:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, r0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r4) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r6) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r5}) add_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)="48dafde21e0b56bbf9a93de1a5625d9e4095afee6eb7ddd9600bfc78ccdcc3cf902b496a2fffa34002310b32f60ae3aac8dfea50f1a687ff66a340b34d32bda0e781f278f88be623781f2a7c285e6114cea65ee4155ff4cdc2f05688467601fe4bbc5ebd7321ab732e830b2f7b8e44399160cf2384e62aeda174eb68feaacd470c64c7d9e7c2f0af43aa7c52e4800eac11e097a8ccc7a0a660d82186704209db74d114b9cff8904abb009035a5781ed3b904", 0xb2, r5) keyctl$reject(0x13, r2, 0x9, 0x7, r4) [ 1259.259028] selinux_netlink_send: 86 callbacks suppressed [ 1259.259048] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8782 comm=syz-executor.7 19:13:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) mmap$perf(&(0x7f0000b57000/0x3000)=nil, 0x3000, 0x0, 0x8010, r1, 0x1) socket$inet(0x2, 0x2, 0x0) 19:13:08 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:08 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xe9, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:13:08 executing program 0: add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4, 0x82b4d8da1ae7c66c}], 0x1) r0 = semget$private(0x0, 0x6, 0x5) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0xf747, 0x8]) semop(0x0, &(0x7f0000000000)=[{}], 0x1) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, 0x0) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={0x0, 0x989680}) semtimedop(0x0, &(0x7f00000001c0)=[{0x0, 0x4a41, 0x1000}, {0x0, 0x0, 0x1c00}, {0x2, 0x400, 0x400}], 0x3, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f00000010c0)=""/79) semctl$IPC_RMID(0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x3, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x2) semctl$IPC_RMID(0x0, 0x0, 0x0) [ 1259.340501] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8782 comm=syz-executor.7 [ 1259.360890] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8782 comm=syz-executor.7 19:13:08 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 65) [ 1259.388767] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8782 comm=syz-executor.7 [ 1259.404812] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8786 comm=syz-executor.1 19:13:08 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1259.463449] FAULT_INJECTION: forcing a failure. [ 1259.463449] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.465989] CPU: 0 PID: 8808 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1259.467492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.469303] Call Trace: [ 1259.469873] dump_stack+0x107/0x167 [ 1259.470665] should_fail.cold+0x5/0xa [ 1259.471502] ? xas_alloc+0x336/0x440 [ 1259.472317] should_failslab+0x5/0x20 [ 1259.473145] kmem_cache_alloc+0x5b/0x310 [ 1259.474023] xas_alloc+0x336/0x440 [ 1259.474798] xas_create+0x34a/0x10d0 [ 1259.475623] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1259.476726] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1259.477853] xas_store+0x8c/0x1c40 [ 1259.478637] __xa_store+0x164/0x2d0 [ 1259.479448] ? xa_delete_node+0x280/0x280 [ 1259.480352] ? trace_hardirqs_on+0x5b/0x180 [ 1259.481304] xa_store+0x31/0x50 [ 1259.482014] __io_uring_add_tctx_node+0x1cf/0x520 [ 1259.483073] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1259.484226] ? alloc_fd+0x2e7/0x670 [ 1259.485018] io_uring_setup+0x1fbb/0x2980 [ 1259.485435] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8786 comm=syz-executor.1 [ 1259.485930] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1259.489609] ? perf_trace_preemptirq_template+0x266/0x400 [ 1259.490806] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1259.491999] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1259.493218] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1259.494349] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1259.495497] do_syscall_64+0x33/0x40 [ 1259.496310] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.497419] RIP: 0033:0x7f92871a4b19 [ 1259.498229] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.502230] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1259.503884] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1259.504346] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8786 comm=syz-executor.1 [ 1259.505436] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1259.505448] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1259.505458] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1259.505483] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1259.529952] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8786 comm=syz-executor.1 [ 1259.583441] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8782 comm=syz-executor.7 [ 1259.617031] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8782 comm=syz-executor.7 19:13:21 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:13:21 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xea, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:13:21 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:13:21 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNAPSHOT_UNFREEZE(r1, 0x3302) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) read(r0, &(0x7f00000000c0)=""/220, 0xdc) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:13:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r3) r4 = add_key$fscrypt_provisioning(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)={0x2, 0x0, @d}, 0x18, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000140)='asymmetric\x00', 0x0) keyctl$KEYCTL_MOVE(0x1e, r1, 0xfffffffffffffff8, r3, 0x0) keyctl$invalidate(0x6, r0) 19:13:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 66) 19:13:21 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) r2 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000140)='big_key\x00', &(0x7f0000000100)) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$KEYCTL_MOVE(0x1e, r3, r1, r2, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r2) [ 1271.556049] FAULT_INJECTION: forcing a failure. [ 1271.556049] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.558483] CPU: 1 PID: 8835 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1271.559931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.561660] Call Trace: [ 1271.562218] dump_stack+0x107/0x167 [ 1271.562985] should_fail.cold+0x5/0xa [ 1271.563788] ? create_object.isra.0+0x3a/0xa30 [ 1271.564741] should_failslab+0x5/0x20 [ 1271.565537] kmem_cache_alloc+0x5b/0x310 19:13:21 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xeb, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1271.566390] ? mark_held_locks+0x9e/0xe0 [ 1271.567440] create_object.isra.0+0x3a/0xa30 [ 1271.568364] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1271.569453] kmem_cache_alloc+0x159/0x310 [ 1271.570443] xas_alloc+0x336/0x440 [ 1271.571291] xas_create+0x34a/0x10d0 [ 1271.572198] ? kernel_text_address+0xf2/0x120 [ 1271.573263] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1271.574506] xas_store+0x8c/0x1c40 [ 1271.575364] __xa_store+0x164/0x2d0 [ 1271.576236] ? xa_delete_node+0x280/0x280 [ 1271.577226] ? trace_hardirqs_on+0x5b/0x180 [ 1271.577854] selinux_netlink_send: 86 callbacks suppressed [ 1271.577865] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8831 comm=syz-executor.1 [ 1271.578250] xa_store+0x31/0x50 [ 1271.578276] __io_uring_add_tctx_node+0x1cf/0x520 [ 1271.583625] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1271.584910] ? alloc_fd+0x2e7/0x670 [ 1271.585792] io_uring_setup+0x1fbb/0x2980 [ 1271.586790] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1271.587996] ? wait_for_completion_io+0x270/0x270 [ 1271.589135] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1271.590436] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1271.591766] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.592978] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1271.594181] do_syscall_64+0x33/0x40 [ 1271.595041] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1271.596252] RIP: 0033:0x7f92871a4b19 [ 1271.597127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1271.601444] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1271.603233] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1271.604911] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1271.606575] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1271.608266] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1271.609974] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:13:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 1271.635851] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8831 comm=syz-executor.1 [ 1271.650486] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8831 comm=syz-executor.1 [ 1271.664569] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8831 comm=syz-executor.1 19:13:21 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) openat(r2, &(0x7f00000000c0)='./file1\x00', 0x4080, 0x51) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmmsg$inet(r3, &(0x7f0000000200)=[{{&(0x7f0000000100)={0x2, 0x4e22, @private=0xa010102}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)="8ed16e06c06c1c77a4172b7bd52fb6677d", 0x11}, {&(0x7f0000000500)="fe969a6c1546048efcdb0451d87ee23d0889ef440ee96c8b581605ef911490313c8d1c1417af01c35b4707c48e477474b3aa6c8507389488e67de23deccc6ec18e6fbf2df975c6ee83c5d581ac4388477ed597d76208aa8ce3fda1c770356f0429306ab2e843913b1106ebb0e2604269c6a7b7aaeca39856dbc77b9a94ea9b63f235880d3213291958539180370de5d8a98b5a83e2b94ff0aba2cf4c8d6b57a6a5304d07699d4dd7961a55f3331b0321bac591a44e639d1f9150a5a3698bbcb334c2741121935c2b68a155cc115fb2015bbeaed12875c52f4c447650b16e94af0c256dd096e9f56a371c2be55f7db1d6beb2cc4c6d4cd921bfe36599740a4605d5cf5c5a690b924faedb1367bc9e274c044b8540675ea15670427dfc2cc115aa0b77ccc5a4859f28a44cab8518c3a15049c937718caeb83ac0508422f99a932a7f2e477db00ef5b77794cef3076998bfa5ab7c833a9278b20b2506bea4adcea65ceeb15993c16c23851c45c59963488e02e181c78242de83f8cd3d3de32b56ccc8ca8ee5933cdfd6dabe943cf7c8321ca82b5482415f7c6e6d66d7b935c4a128301754d2c36c4a17611413c3827cd811a4a9805a9e5403d4a535d6a589772a4bf2b7c4c8eb853f3fc2bbf0af016cfdebb1ab189dd17f839a8f193bc3fb40ed618aa7e8594bba8fad257cda82a06ff9f7b05cae680bbcafb84e8f73bd316e58c2715955569d56326842f39ed1a31a77e1d73f6bfd1899428e53f11f2ea403ae576d4fb243fbb9147dc2491d78a2947ed939b465abf9b8005fe08106f3519841c6b83d1de978cffdc781e96112f368a054979ba6ec94dc89cae62dfb4bb2d44c96553f1791ca3e21758d1076de3c87ead72f4b32c042004dc5398a0cd6da2a95841c1ef69876840539cb0092cc85579f09773450961d28c5c553bcfb8109658ac18b68594df8084dff3443e783fdbe0b1ffec7eeb6db6ef92e1503db83f8f18002420e5c689d309015da90e6b905cbe1f0f2aa62b16c83db1a073d56849a9cd0f02139b84ab0fa99dbed209972d1e01996ece42acb129bab3a50f4c968edf7159f28fe631705599346d2a483a6d8358f128702fda3ba3a76c3b8e797085d5fcdaca34c518c9075c5aa2fa9be318e57040a161c21dbb8c1e861c2389acee737448afea784fc94ef23377b0b676571026f0079848a8a3652f0bcabe683d61d3a6d7623f3f60ff7272c38a6fa94b8eada2051e1db7f7ff06c9591b70a0da2a05131f64efb11d745e128f211e50f249a7b7ade4e539083462ebec68a4f228b6718821e38beb200a412df3c5a22b002eaa1252f6d07ec93e071ba59243a028c31cb64680daf21827847917e4a5bc874e6408082e4c3d5dfab7bb489e218cdc9e45c98aabb808ff5ed4c59b5d89c794d4dccb8781c75bcf9aa2d690742c4dacf37720849ad40b7ee375db30c4e63b74be4c608b949a858026c092d397ca9490c1d038182ca4ccbe928f97a387fa89798745a4b7f57bce9220c140f54c36b6db9727bb88fb2fe756c95486f0ede9dbb3a3de12ff4e7ac1090b844a771c7eec999d4c9c4e05acedb27e168ba33af4ab826f0951b45b68ff10fa939b58029c52938bc99318ea0941e7b3904ea58dbd582af371e2a6baab4a70a904640087417d860bddc42321c6b3d095244f640b0eb6216f3086c1abadeaa46dc2eddc669566d63d637377a6f8599b6d201e6476a9b193e131ca294b440706382c60ccb085731a29e7cc59da1db5c4c63b0b47f8974e4532183650fdf0b16ac1eb312ad72d41d82b2d78e44e175c2b501f82c9d4b2948d78d439206119cf7925d308bc81029e7b03d65c94ac8a611f533fc1e07c962624fd8fff4732d2cfd386c04138175d52d3134444b6cb90f079a1da5effd755dde3e9a8b12a573ddc988084182bf02a705a831538057f24bc415ea4c8a7a164a95a1ce63dc4ce258719561572c731b47521586be41bf92071c81856ee4e529e8f7b78fc1a448aac26fd73d2165ad9176a36ae67ba829122fb03bfab37ebc14db7d4a622cdcbcb7a6f6745b4300a22633c27f50617e900db1eda26d086683c0fd0e583df7881856ef04892367939e52773eb9904412f190c517b644abb81eb0187ccc1e195a13f0325ea27b22773ecfac004c6ba3a29dce910bbbbffdef6ccf22d70824d807fb4ccd09a326bc5151d84db67aa3f2aba0b6321e6fdaefafd624d89ecef0bee8ae0d9d85bc70e785011f972b47ab70a9aff4bc22eb84c6baec1def237bfeedbd67e27609b1c787ad31c24f2c15b1a3d5c0e62bcb01e5bc4ed123b9f3ea6f3a0dc9ff4b4d301e178506245f57b2a54fe6a699ae419a8edc90ac1cb2dfc76fd13e987b7b2a289594c2a75197a26933485056461f2f051fac2f434a4cb0e14b15708fd523c0697fa22545abdd755113270d368a93cdd7dd1676b0edde59b3146ba73420ffc197db23889049ea36cbf16f8529ad746b3d8d0dc06f73d52775d8bbb0bda537d0a8fc85b42d3589783aa8614c767e2e3bb1e67262272a31c3f454d8be5c7b79d7e7ea9cc459c23d85ad3f5b527780e584dba40c04bbecf28cc996458660e02795a136e7bab72d557b3d4ab55b8a8969eae96d25660f7604ea4dca118088bb0a69409e96732cc13b72d6538d329fdda52b0ba9f424f85b0a27ba5943aae65cddbd293270855efb0b6a30503885d66f1140812c3d1f4f6887af2fb29ac314d297e6ad9ea25e068249e4140cbb3ef7a8831648ce859238052fd53df446eec43410a73746a26c32ea50f4e235cb6c63da9938aab50a1d3b90407f43b5ef74f08ffc282f2f0a8991f740f4df71562b393c3c804605bf08b27940a2c68c96b72feb1d4ba85ff3ba51e5163f0df180e4c3ed5673ca5b7a41c909b3d3db67841d041c74a297f4e715885aecb11355d369cc0e691b45f051208556d195c3a4c873a867846fa74337aa56332aab1c0ea8371725f8deda4cef056bcfaa219956a5c84cbce80c650be46435bb765056f16cae4e1ac6c6283e8e03424e984396ae5b887e6ce64852c7fb45fd451285cbac04e361197a4d9818e146a9369ad95aee38e69373f5ceb068b23e3fe694ce5ba05b4ab7d0f5826a73588f7cf5a5c5e301ca22206db134decf7bb75487324586e0c906d4efff118df394748fecde3b641c43956cae28ca57c23a10419be7f325939b950d9ed096b70bbfb6a544d70863b0b0eea6b5676516dbc86759491caad50eddedfe4f1a226a558e36059d95f88a236210bae6adbff26c80c0eda77e04e60374bba797ea4c80ad6a980267b39fc57ffd0789cbcf00f76878e2696f8d9d87322af2211dd2c2fdb403a61e2b5aa083d8be66dc4ef5a0da60011c3bf448e4c9faa31b477af899f3d76d0c8e677e6aa52fafc92ac7f1aeb0c502e7c680d44683f100d20964f0c1ec5fccb731efd2db1b103364c388af1c837fd39974feb2d824104ac370fd5edf3cd6cec1b444d1e1986c20e405c23a362101e78450b7687b18703469ffc599bdded2f474135fafec9eca8bb062b2ad2943fd78f36f9b560e8b9da219047eefa9f695e28979c84a17a5bf57af68a4847e345a69c638ef28eb141feea7962accb0339c6d006c891f599f1cfca1210ef752690dc1c1215692782d5690c5eb541f5874fc89bc512d26c2b9d677644aa3c0197b8a37fb8f435c92111baa3644c54b1505b6712b5caa1153291dea59de3e687a21f06f548b346b689204bc825333c2c0fc55a1ca25eec8244b4e18a738bb1d8f8ddbecf6667b1892c078987bd793e3379e02e5873e981597ea4b65a9398ed39705230a22ea5c9beeeac4484a8abc66896872843e681e204b2fc9d896805909c3ea213a047c2b9528d2051b6efecc896374b0042ad3e8fbff2973f9b2d6e60deb85da17f1ba25e47a98a3adecc9ddff45412544212a0a74b0fdc484358cfa4ca012a8d321700d96a6b7000a0f805e27eff28ce9e5bbddb40ceddf410f15485eaa7faf54c2889fcea63a6922d19121208446fe8151adff91f69570ebfd74131e771aaf0dcb5738204c56556b84021b3a77253b40dc3f664bc043c10a51ebac2a62f1ce1eca747854e762070ae8a8f961d3cfb02774f1212df58cf414776800f2b42d7c168f71a3f2ae27bf0abf3e22079e3df873ef5e1a1bde12bd802146a794da9f17e44ef6cb359dca143e87c60b50d14c08ca284e45fd1fc7a82a2599805d41e96a8fc033b103ea46d2e41f1178f2fd9b582dc96bfb963a5781cf4636f07a39287697caaaa72e7ef12a460217c6a7fa4a519149e18c01008bcb08717578f983c414beb920dce299c04787f532ead98976e069886542ef2f13d7e50fd1ba9448f0d9113a9d2459cd7c214841d4ae053d7c74246722388b6c70c61985833f4a6382bef1f0ec030e1c933789f07c63bd150cfd398793a150c60cad05d42987996ed18f0278cc685260df3269a17bb85c5eff5fce8b5493d2f4035fa82bf69f4bcae0917148ca84995a4c1dba00cb875966b1b63867bc9866ac849e245563fe3c832874f30332baad2dfabcf4c4e692bd9a91104240f9081e5fbab46e1cc52f8671c1bb5d565db9ae9023842a7e585b4059978b34b5aefbd54e395e791ddb2e0880d9874f9444838e57b2effca6da1927193c0dfed662c03f19ca56d47f90eb5eac1e54737ca67c7bebc4d316922ddc0262f6495327d84028116299dd074e3caec4aab0e5e6b3fa6ac1352e46e3db5a1e08f9f503e5229823824175d31f27e29a8a179465de8d07b224101db2e36382848b88c6e01bfa60b30be0186c16eac903cfbedf1eaa942a4807c616bc853250778bfbbb75bd5681743f3f20417feada62db0e5321572a22390d5d26303a4c162391c961e21e485c7a2ecb371a2e14eafe7316bf8190a0dde5bc01f02327719d7661bf6851336a7e7af0ee040de07011f5ae68afdbb7b94eef8166c59c171526025622e82f4f778aaf3a8538fb937f4a106dd6ae1ba658a1aafc0e441eb83fe3cd45784d77aeae6061a0143310434e6ef4c631205cf5a1985d092e08de9a8be0bcaab5e87cc2c2a49b4294eff8af128b1eeccc850a86d8db2b6fe347b9ee80413a491cd77951e24935c24304747cd35694467f90c0ae8c511614ac8778ebe6cfdce5dba9de466a8f073eef188e285b5c0649a0468000f7ddf97452670d9e01c3527ab0286884ec845a5bdfac258e40c69967650df512e2af4ef1608862162df017df5032bb448fb58faad376abb379977aa650bb52ce2156780e6555279792d1ff0b704f461532f0a3f16906c54dae0a0c48f0c1e11d9cbcde5a2358a68998cd70f40d373a2f4b8b42f2e00ff193b661f1e2e79331fad311e5fb573f38c71bd8b1c2240f15d73fbe4d2f9b339982b77b67f5ba6c50aa695c8d5c5d09f7f7d50b0885d7746155fdc0f717bd9d24a3ca12527e66123eda7b7034bfc6bf6d500b53e4b578013bb981ae2a64ce5d64941d88c113d16b6cbed471a0e8b140aa4f96fa6fd0537e67226ecc6be16b810708d6457cfa3a4f2585c3e57acc1206abbc045dbffc93f36e584120ee5c0d306f5bdbaf87fc2a950f1b7f57458f89258f01e95fcf925d69f218ab05328f6734a78af8c87a2f73b510494b42d99fc786590f36fe22036c31d74d2fd5615926d26b116095a1bdeb8ff9db407af86a07268cf79d25960704667f389f10fb1e7a65d79063faa97e482f8f645285999f1810493ea9daf3ba44cab179564d3fb033726e4cb1194cc781a69fb6b4247b4f1fbf5a0b20", 0x1000}], 0x2, &(0x7f00000001c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}], 0x18}}], 0x1, 0x1e211460dc0d8441) r5 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r5, 0x29, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) 19:13:21 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, r2) keyctl$invalidate(0x6, r0) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='syzkaller\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r4) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000080)={r4, 0x25, 0xad}, &(0x7f00000000c0)={'enc=', 'oaep', ' hash=', {'sha512-arm64\x00'}}, &(0x7f0000000140)="5505c39a6a1bf2e335bf2bfb3452bd1996be8844ea1c0a93dedea45008ece3476849a5d594", &(0x7f0000000180)="46798cbd079f4dc5dd958361e71415f7cead5e10d7697ce46fc0d2df8162e15975823a7196f46de33903b3105e5819ade45a1ea2074225536a48b74181f88e55131850a2b3ebd490ced48428617a706b5b03b108b46c6fefc8f829682ddc03cd3161bad5f200fa05a589256d0cb08db92d41752d4487850d051a7f385941d23f6fc0ae4d471204b88f2913847196e506aad1bf9eb1f646b673e44a49b3ef3200cd812b2e0f453adadeb8eb8a00") 19:13:21 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xec, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1271.726842] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8826 comm=syz-executor.7 19:13:21 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1271.785409] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8831 comm=syz-executor.1 [ 1271.803401] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8831 comm=syz-executor.1 [ 1271.803985] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8826 comm=syz-executor.7 [ 1271.820571] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=8831 comm=syz-executor.1 [ 1271.826279] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=8831 comm=syz-executor.1 19:13:33 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) 19:13:33 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) keyctl$instantiate_iov(0x14, r1, &(0x7f00000000c0)=[{&(0x7f0000000080)="eedc470fea77e38ad27e2d9b22a7d675a7c0799a7f11625f635dc61ef074372cccc90a17e51838", 0x27}], 0x1, r1) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r6, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r5}) keyctl$reject(0x13, r5, 0x99, 0x7, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) add_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000380)="c97d997000b773a90cd38b066dcfff9dc3025faeec17182a09e5e275c2a751ccdc5b1f9d7429a97e1d3e4178f8d00d7625c7db537eca7166951199870f338cc58f430d364e243491cc7c39f148dbf517c7eb2c50bc69331f29e668d6dea671e428e862b32c5fb57283c2da151883092322cd8f91a076fbbdc8d329b7b7e3d542555e66d8efc6e8d54a71d60e9b4bcf7ac4c6bec115fa1f9c32b86bdf0b4452d69a6308726b0000087e6b4feee09289a5", 0xb0, r1) keyctl$link(0x8, r2, r0) keyctl$instantiate(0xc, r2, &(0x7f0000000300)=ANY=[@ANYBLOB="7570646174652064656661756c7420767275737465643a6b657972066e670000677eb3f796a53eb8b782a35007814c5daf6853a58146c8866e85a66fdc79e2342183b864bf5a79"], 0x20, r3) 19:13:33 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xed, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1283.857756] FAULT_INJECTION: forcing a failure. [ 1283.857756] name failslab, interval 1, probability 0, space 0, times 0 [ 1283.859157] CPU: 0 PID: 8880 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1283.859993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1283.861005] Call Trace: [ 1283.861332] dump_stack+0x107/0x167 [ 1283.861775] should_fail.cold+0x5/0xa [ 1283.862239] ? xas_alloc+0x336/0x440 [ 1283.862691] should_failslab+0x5/0x20 [ 1283.863152] kmem_cache_alloc+0x5b/0x310 [ 1283.863654] xas_alloc+0x336/0x440 [ 1283.864090] xas_create+0x34a/0x10d0 [ 1283.864544] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1283.865150] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1283.865787] xas_store+0x8c/0x1c40 [ 1283.866225] __xa_store+0x164/0x2d0 [ 1283.866667] ? xa_delete_node+0x280/0x280 [ 1283.867173] ? trace_hardirqs_on+0x5b/0x180 [ 1283.867710] xa_store+0x31/0x50 [ 1283.868113] __io_uring_add_tctx_node+0x1cf/0x520 [ 1283.868703] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1283.869337] ? alloc_fd+0x2e7/0x670 [ 1283.869788] io_uring_setup+0x1fbb/0x2980 [ 1283.870298] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1283.870914] ? perf_trace_preemptirq_template+0x266/0x400 [ 1283.871582] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1283.872249] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1283.872927] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1283.873568] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1283.874188] do_syscall_64+0x33/0x40 [ 1283.874640] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1283.875258] RIP: 0033:0x7f92871a4b19 [ 1283.875717] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1283.877927] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1283.878847] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1283.879715] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1283.880579] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1283.881437] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1283.882299] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:13:33 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 67) 19:13:33 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:13:33 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:33 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:13:33 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xee, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1283.949241] selinux_netlink_send: 86 callbacks suppressed [ 1283.949272] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8888 comm=syz-executor.1 [ 1283.977299] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8888 comm=syz-executor.1 [ 1283.983005] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8888 comm=syz-executor.1 19:13:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r3, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0x10c, r3, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x4b}, @NL80211_ATTR_REG_RULES={0x40, 0x22, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x10001}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0xffffffff}, @NL80211_ATTR_DFS_CAC_TIME={0x8}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x40}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x4}]}]}, @NL80211_ATTR_REG_RULES={0x9c, 0x22, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x9}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x9}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x7}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x7a2}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x1ff}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x3f}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x4}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x10000}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x3f}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0xfffffde8}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x3934}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x8001}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x90}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x7f}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0xfff}]}]}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x4}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0xfa}]}, 0x10c}, 0x1, 0x0, 0x0, 0x8000}, 0x8010) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, 0x0, 0x10, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1174}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x561}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xb53}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000800}, 0x44014) fsync(r0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8045}, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000200)) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendfile(r4, r5, 0x0, 0xffe3) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r6) keyctl$reject(0x13, r6, 0x6, 0x1, r6) [ 1284.004597] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8888 comm=syz-executor.1 19:13:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) lseek(r2, 0x4, 0x0) socket$inet(0x2, 0x2, 0x0) open$dir(&(0x7f00000000c0)='./file1\x00', 0x200, 0x5) 19:13:33 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 68) 19:13:33 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:33 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xef, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1284.059262] FAULT_INJECTION: forcing a failure. [ 1284.059262] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.060645] CPU: 0 PID: 8909 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1284.061416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1284.062349] Call Trace: [ 1284.062652] dump_stack+0x107/0x167 [ 1284.063072] should_fail.cold+0x5/0xa [ 1284.063505] ? create_object.isra.0+0x3a/0xa30 [ 1284.064028] should_failslab+0x5/0x20 [ 1284.064459] kmem_cache_alloc+0x5b/0x310 [ 1284.064919] ? mark_held_locks+0x9e/0xe0 [ 1284.065382] create_object.isra.0+0x3a/0xa30 [ 1284.065883] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1284.066464] kmem_cache_alloc+0x159/0x310 [ 1284.066939] xas_alloc+0x336/0x440 [ 1284.067344] xas_create+0x34a/0x10d0 [ 1284.067780] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1284.068345] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1284.068940] xas_store+0x8c/0x1c40 [ 1284.069350] __xa_store+0x164/0x2d0 [ 1284.069764] ? xa_delete_node+0x280/0x280 [ 1284.070240] ? trace_hardirqs_on+0x5b/0x180 [ 1284.070731] xa_store+0x31/0x50 [ 1284.071110] __io_uring_add_tctx_node+0x1cf/0x520 [ 1284.071669] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1284.072264] ? alloc_fd+0x2e7/0x670 [ 1284.072681] io_uring_setup+0x1fbb/0x2980 [ 1284.073153] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1284.073727] ? perf_trace_preemptirq_template+0x266/0x400 [ 1284.074354] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1284.074976] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1284.075617] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1284.076212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1284.076802] do_syscall_64+0x33/0x40 [ 1284.077227] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1284.077811] RIP: 0033:0x7f92871a4b19 [ 1284.078233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1284.080338] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1284.081197] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1284.082005] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1284.082816] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1284.083631] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1284.084437] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:13:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) r2 = syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x1045, &(0x7f0000000080)={0x0, 0x2aae, 0x4, 0x2, 0x37b, 0x0, r2}, &(0x7f0000b4f000/0x3000)=nil, &(0x7f0000b5c000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000280)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) ioctl$SNAPSHOT_UNFREEZE(r6, 0x3302) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1284.100092] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8893 comm=syz-executor.7 19:13:33 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf0, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1284.152293] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8888 comm=syz-executor.1 [ 1284.159073] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8888 comm=syz-executor.1 [ 1284.172611] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=8888 comm=syz-executor.1 [ 1284.177131] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=8888 comm=syz-executor.1 [ 1284.206601] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8893 comm=syz-executor.7 19:13:45 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:13:45 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000080)={0x0, @aes256, 0x0, @desc3}) 19:13:45 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf1, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:13:45 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:13:45 executing program 0: add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000080)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$invalidate(0x6, r3) 19:13:45 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 69) [ 1296.180121] selinux_netlink_send: 86 callbacks suppressed [ 1296.180143] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8929 comm=syz-executor.7 [ 1296.191832] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8929 comm=syz-executor.7 [ 1296.194656] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8929 comm=syz-executor.7 19:13:45 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1296.211793] FAULT_INJECTION: forcing a failure. [ 1296.211793] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.213143] CPU: 1 PID: 8939 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1296.213929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.214889] Call Trace: [ 1296.215192] dump_stack+0x107/0x167 [ 1296.215613] should_fail.cold+0x5/0xa [ 1296.216055] ? xas_alloc+0x336/0x440 [ 1296.216477] should_failslab+0x5/0x20 [ 1296.216914] kmem_cache_alloc+0x5b/0x310 [ 1296.217382] xas_alloc+0x336/0x440 [ 1296.217789] xas_create+0x34a/0x10d0 [ 1296.218219] ? kernel_text_address+0xf2/0x120 [ 1296.218733] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1296.219332] xas_store+0x8c/0x1c40 [ 1296.219753] __xa_store+0x164/0x2d0 [ 1296.220171] ? xa_delete_node+0x280/0x280 [ 1296.220647] ? trace_hardirqs_on+0x5b/0x180 [ 1296.221141] xa_store+0x31/0x50 [ 1296.221523] __io_uring_add_tctx_node+0x1cf/0x520 [ 1296.222074] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1296.222668] ? alloc_fd+0x2e7/0x670 [ 1296.223094] io_uring_setup+0x1fbb/0x2980 [ 1296.223572] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1296.224150] ? wait_for_completion_io+0x270/0x270 [ 1296.224703] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1296.225328] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1296.225975] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1296.226579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.227171] do_syscall_64+0x33/0x40 [ 1296.227598] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1296.228183] RIP: 0033:0x7f92871a4b19 [ 1296.228608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.230691] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1296.231571] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1296.232390] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1296.233201] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1296.234016] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1296.234835] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1296.249728] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8929 comm=syz-executor.7 19:13:45 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf2, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1296.293848] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8931 comm=syz-executor.1 19:13:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x131040, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) fcntl$setlease(r3, 0x400, 0x1) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r5}, './file1\x00'}) r6 = dup(r1) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f0000000100)=0x8) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000180)='./file1/file0\x00', 0x1, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000280)="457fb46e1fc1e638e99093c9762370506519c72eb2f43761dcb6c57860e6db2d2e7408ccd68d56bd790f6b6607aa1f9f75c14564fa39c878d1271d63c8b91fef885178a9fc493d074a2b3fac44d2b1d34683f0dc81a4f0402248eacd71416e6b551e2e06fd0b9e1c22b8affb9e9762728a1eade06b57de0889ce8b0ac79214f7c071dbd5e8e0a549d7", 0x89, 0x7}, {&(0x7f0000000500)="7fe2ae0df62edcd9d9fed0bf8874cba80b22c40b70b2e3bbebd24a6044ac55c46f2752332219bc746885f597a44bb3dee7ce64ca995696fd076f60f81ba799d9f596348ac286bedf230062aaa31a912bc259d03e38199fc9f1e2cf99edc6bd599eaa7353f8007a64cf504526b0f797fcd3a6e0e54e419ce2f347c99c221a0b3bbba0dbc397d276ec2bec1c06cfa92661414b14e30378b9761703c5b0c8a098b7614e7e6bdec9639143f88ab0f44e207492bcfb2905b81c447b49a3b7fe68cb9ae5eeb1f1fe9f8aa999430f", 0xcb, 0x3}, {&(0x7f0000000600)="bd51caccdecc4b5fc227a90828863bb6388ca3b36915b00a71e74a4b62c1019605674c810b31246625c6ee6bcca4555281748289bad1a534f37fe8a54b273080dcb197ee6cb712b457f30ffa9b9fc11e5ee4853e1cec6a80e93448d0924fb5495b25c58808de0028b8929e6b3f0082268cba06780a3fc4018faca5a1b7042b2bb726346d8ed33e255ce3462a96775d0f814269aa6612669a27373d4b64e4403e82a10f07889fe22662aafec5e36add23841e6962454a1a5e57ab48467e3700f4a61a3ef4f7", 0xc5, 0x90}], 0x400a, &(0x7f0000000700)={[{@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'maccyrillic'}}, {@shortname_lower}, {@shortname_lower}], [{@obj_role={'obj_role', 0x3d, '/dev/snapshot\x00'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '{$!^+*-'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@measure}]}) socket$inet(0x2, 0x2, 0x0) getpgrp(0x0) [ 1296.320281] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8929 comm=syz-executor.7 [ 1296.327822] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8931 comm=syz-executor.1 19:13:45 executing program 0: msgctl$IPC_RMID(0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, 0x0) r1 = add_key$fscrypt_provisioning(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x2}, &(0x7f00000001c0)=ANY=[@ANYBLOB="03000000000000006162636465666768696a6b6c6d6e6f7076a46bfe3cf211857b97187ef6512aed591225c4c3156521d41b1586064af750449419bfc9ce9961783cee6846ec97b2c8ea2be92ea669d10098cbc1528b79ce0bfcf08ffcf786a2e3b437a3463281765c23fc3646de72e7b591fea6b909f1fb0001b94ca60f87204030522e9461d700d3e5d8"], 0x18, r0) keyctl$setperm(0x5, r1, 0x1200) [ 1296.345688] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8929 comm=syz-executor.7 19:13:45 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1296.352031] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8931 comm=syz-executor.1 [ 1296.363361] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8931 comm=syz-executor.1 19:13:45 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 70) 19:13:45 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:45 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf3, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:13:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000001540)={0x1040, r4, 0x1, 0x0, 0x0, {0x5}, [@ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0x1014, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7fffffff}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}]}]}, 0x1040}, 0x1, 0x0, 0x0, 0x41}, 0x4008804) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r2, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000425bd01800000df25040000000100018008002100d563c437d48a39dc6dcb68a6273c8c47b20999166c27af06719346c1c386d42a863b1768032bade6d5427c4b2feafc148cd3024533268a4fbe2e96793a02bcc8890dc542264b6ef826568e097937ce4793d49414788ab6cb716bbbe495777642ecad730226b19f3003b8f4512171670ef9531332b1f21b8f9fb7ca1fd46bf48ad0aa836e3a41dcbf0c773ac1ae9c7e2ac39c3211bfd7f8d26ebb948ee46a891e7c2708d89b", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="300001800800030001000000080003000200000014000200776c616e31000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB], 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x41) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x3000007, 0x30, r0, 0x10000000000006) socket$inet(0x2, 0x2, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r7, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r6, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r4, 0x400, 0x70bd26, 0x25dfdbfc}, 0x14}}, 0x40010) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=@v3={0x3000000, [{0x5, 0x2}, {0x5, 0x1}], 0xffffffffffffffff}, 0x18, 0x2) [ 1296.494544] FAULT_INJECTION: forcing a failure. [ 1296.494544] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.497320] CPU: 0 PID: 8966 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1296.497331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.497337] Call Trace: 19:13:46 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1296.497364] dump_stack+0x107/0x167 [ 1296.497387] should_fail.cold+0x5/0xa [ 1296.497410] ? create_object.isra.0+0x3a/0xa30 [ 1296.497430] should_failslab+0x5/0x20 [ 1296.497451] kmem_cache_alloc+0x5b/0x310 [ 1296.497472] ? mark_held_locks+0x9e/0xe0 [ 1296.497497] create_object.isra.0+0x3a/0xa30 [ 1296.497514] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1296.497541] kmem_cache_alloc+0x159/0x310 [ 1296.497568] xas_alloc+0x336/0x440 [ 1296.497592] xas_create+0x34a/0x10d0 [ 1296.497619] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1296.497646] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1296.514897] xas_store+0x8c/0x1c40 [ 1296.516012] __xa_store+0x164/0x2d0 [ 1296.517125] ? xa_delete_node+0x280/0x280 [ 1296.518201] ? trace_hardirqs_on+0x5b/0x180 [ 1296.519241] xa_store+0x31/0x50 [ 1296.520058] __io_uring_add_tctx_node+0x1cf/0x520 [ 1296.521426] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1296.522675] ? alloc_fd+0x2e7/0x670 [ 1296.523532] io_uring_setup+0x1fbb/0x2980 [ 1296.524534] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1296.525692] ? perf_trace_preemptirq_template+0x266/0x400 [ 1296.526925] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1296.528196] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1296.529455] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1296.530653] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.531840] do_syscall_64+0x33/0x40 [ 1296.532690] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1296.533840] RIP: 0033:0x7f92871a4b19 [ 1296.534680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.538848] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1296.540578] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1296.542194] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1296.543792] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1296.545390] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1296.546989] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:13:57 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 71) 19:13:57 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf4, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:13:57 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r0}) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$invalidate(0x6, 0x0) 19:13:57 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:13:57 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:13:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_IOC_PROTOVER(r3, 0x80049363, &(0x7f0000000180)) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f00000000c0)={0x0, 0x2, 0x48, 0xd1e6}) fallocate(r2, 0x28, 0x4, 0x8) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000140)={0x38, r6, 0x1, 0x0, 0xfffffffd, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x80}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6b}]}, 0x38}}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f0000000100)={0x5}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x81, 0x10001) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) 19:13:57 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:13:57 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1307.990558] FAULT_INJECTION: forcing a failure. [ 1307.990558] name failslab, interval 1, probability 0, space 0, times 0 [ 1307.991998] CPU: 1 PID: 8999 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1307.992798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1307.993759] Call Trace: [ 1307.994081] dump_stack+0x107/0x167 [ 1307.994503] should_fail.cold+0x5/0xa [ 1307.994940] ? xas_alloc+0x336/0x440 [ 1307.995365] should_failslab+0x5/0x20 [ 1307.995803] kmem_cache_alloc+0x5b/0x310 [ 1307.996278] xas_alloc+0x336/0x440 [ 1307.996687] xas_create+0x34a/0x10d0 [ 1307.997127] ? kernel_text_address+0xf2/0x120 [ 1307.997647] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1307.998246] xas_store+0x8c/0x1c40 [ 1307.998661] __xa_store+0x164/0x2d0 [ 1307.999075] ? xa_delete_node+0x280/0x280 [ 1307.999556] ? trace_hardirqs_on+0x5b/0x180 [ 1308.000059] xa_store+0x31/0x50 [ 1308.000442] __io_uring_add_tctx_node+0x1cf/0x520 [ 1308.000995] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1308.001598] ? alloc_fd+0x2e7/0x670 [ 1308.002025] io_uring_setup+0x1fbb/0x2980 [ 1308.002514] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1308.003096] ? wait_for_completion_io+0x270/0x270 [ 1308.003653] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1308.004291] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1308.004936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1308.005533] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1308.006127] do_syscall_64+0x33/0x40 [ 1308.006556] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1308.007142] RIP: 0033:0x7f92871a4b19 [ 1308.007568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1308.009688] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1308.010553] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1308.011365] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1308.012191] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1308.012999] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1308.013806] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:13:57 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf5, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:13:57 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)='\',@@_:/@-\x00', 0xfffffffffffffff8) [ 1308.071375] selinux_netlink_send: 86 callbacks suppressed [ 1308.071405] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8997 comm=syz-executor.7 19:13:57 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf6, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1308.095742] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8997 comm=syz-executor.7 19:13:57 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1308.102437] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=8997 comm=syz-executor.7 [ 1308.107832] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=8997 comm=syz-executor.7 19:13:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x9c640, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x1, 0x30, r0, 0x0) socket$inet(0x2, 0x2, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x80000000, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000140)="0113928f559c82ca31a9e9e616291fb6ca685ad5fa19c5fff5ef9ee057080ea6510aa4d3eff464e87c29d45048927f4741067e26180b63fa82dfbfd85fce135252ff02a9e43171b76c2b1c13fb177dc1b7cc8a0246dc49fec71a155bc496e8c97717a435aae94d93ffa0de078ae5ee30ae6ebac03206b97eaf94e45ca7af880d6bfdbbf572f584d77a7899ceaa060d4248dcde5441568cbe557bcc31c76272cbf707fae428a4039a3f29c1b936738644b9ad62b7eb4a80c8dc8d3c68a71cd7fedc9c7c3a8e61c7d462c1adb192569c1e4554210e697a442b40833e94a75939e2fa6b25d8b2d2dd739aca1e72", 0xec, 0x800}, {&(0x7f0000000240)="b09cc9c6e05a9183e8767cbf13bc87344f48877d7ccdc760cc63afb7bcc494078b0a56174e07bfaa94d5c085517da2aabf942be7a73d4990c0c5c3a234ae15c012ea146c157853cb871724dce043f0aa5176066eca8950f9a6ee46c0eaf881db7aefe0db157113", 0x67, 0x1}, {&(0x7f00000002c0)="c03d82efce06b00feb08c0122ce067c7a4ca825e54199fed0a4fefb5d84f4437ddb3f608ea3a636b737d99a1091e39287ed65ac2c6385adef0c3d2831f8a50425628595eb7bf65303ff0a31965ef8cd5ab661c17dfeed34b5c2990b163c3761b", 0x60, 0xffffffff}, {&(0x7f0000000340)="7ef8fb58f01e94e73b5d53c14a46cd17c3f73052a6fdd3082ca2fa07dd5196e22cdf3141d11f8bb166c13d6dee815ad38364a2b3b2432adac23f31859d99c94afcc512b2daed5bb0708a09ba83a17029e3a31ee90b3ed1118e502e3a4d708cd8c4989ba9ff7146813cbf68eae4be15ff6926b558", 0x74, 0xffffffff}, {&(0x7f0000000500)="4214a9f11302fbd79d8f19cea5379d5683aacf59b193ef59527a4e1e5e44218ac4fc883dda58378841d25bda0282e5bea49167f416666437853bb6982f6adb7dedef369dce36f6decd6b4fe917f18acaf93bcb4190ecf40921e30caf47112ff1546ed90740943aeb15528833725726d2d4c0f4d6d96d907c93c18095b3af177fccdad64118c15fd27d364e2e122f366014bb5f2406056756ac1307ddc035cd3ae414771ed039782f8552145fb8614f83a9825d449faa2849cc04b4556a5b7c96af3b904709a85b6015fb152543080e13da027067d3c3ef4f5728ea12385e6b7b3053", 0xe2}], 0x20000, &(0x7f0000000600)={[{@utf8}, {@rodir}, {@uni_xlateno}, {@numtail}, {@shortname_win95}, {@numtail}, {@nonumtail}, {@numtail}, {@nonumtail}], [{@subj_role={'subj_role', 0x3d, '/dev/snapshot\x00'}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@fowner_gt={'fowner>', 0xee01}}, {@fsmagic={'fsmagic', 0x3d, 0xfa}}, {@context={'context', 0x3d, 'user_u'}}, {@euid_lt={'euid<', 0xee00}}]}) fcntl$dupfd(r1, 0x0, r2) 19:13:57 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1308.133349] loop4: detected capacity change from 0 to 135266304 19:13:57 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf7, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1308.151578] loop4: detected capacity change from 0 to 135266304 19:13:57 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 72) 19:13:57 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf8, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:13:57 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r3, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) mmap(&(0x7f0000b58000/0x2000)=nil, 0x2000, 0xb, 0x810, r2, 0x76fef000) socket$inet(0x2, 0x2, 0x0) [ 1308.262793] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=8997 comm=syz-executor.7 19:13:57 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1308.292583] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=8994 comm=syz-executor.1 [ 1308.306656] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8997 comm=syz-executor.7 19:13:57 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xf9, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1308.327996] FAULT_INJECTION: forcing a failure. [ 1308.327996] name failslab, interval 1, probability 0, space 0, times 0 [ 1308.330375] CPU: 0 PID: 9035 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1308.331770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1308.333502] Call Trace: [ 1308.334046] dump_stack+0x107/0x167 [ 1308.334807] should_fail.cold+0x5/0xa [ 1308.335589] ? create_object.isra.0+0x3a/0xa30 [ 1308.336528] should_failslab+0x5/0x20 [ 1308.337306] kmem_cache_alloc+0x5b/0x310 [ 1308.338143] ? mark_held_locks+0x9e/0xe0 [ 1308.338977] create_object.isra.0+0x3a/0xa30 [ 1308.339893] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1308.340936] kmem_cache_alloc+0x159/0x310 [ 1308.341789] xas_alloc+0x336/0x440 [ 1308.342517] xas_create+0x34a/0x10d0 [ 1308.343284] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1308.344332] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1308.345406] xas_store+0x8c/0x1c40 [ 1308.346149] __xa_store+0x164/0x2d0 [ 1308.346895] ? xa_delete_node+0x280/0x280 [ 1308.347721] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=8997 comm=syz-executor.7 [ 1308.350214] ? trace_hardirqs_on+0x5b/0x180 [ 1308.351104] xa_store+0x31/0x50 [ 1308.351797] __io_uring_add_tctx_node+0x1cf/0x520 [ 1308.351816] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1308.351833] ? alloc_fd+0x2e7/0x670 [ 1308.351872] io_uring_setup+0x1fbb/0x2980 [ 1308.351900] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1308.351916] ? perf_trace_preemptirq_template+0x266/0x400 [ 1308.351933] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1308.351949] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1308.351987] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1308.352008] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1308.352030] do_syscall_64+0x33/0x40 [ 1308.352041] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=8997 comm=syz-executor.7 [ 1308.352060] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1308.352073] RIP: 0033:0x7f92871a4b19 [ 1308.352091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1308.352101] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1308.352121] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1308.352131] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1308.352142] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1308.352152] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1308.352163] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1308.393428] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=8994 comm=syz-executor.1 19:14:11 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfa, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:14:11 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:14:11 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:14:11 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:14:11 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000080)=""/175, 0xaf}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000280)=""/218, 0xda}, {&(0x7f0000000380)=""/235, 0xeb}, {&(0x7f0000000180)=""/36, 0x24}, {&(0x7f0000001500)=""/222, 0xde}], 0x7) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$FS_IOC_GETFLAGS(r3, 0x80086601, &(0x7f0000001600)) 19:14:11 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 73) 19:14:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) r2 = dup2(r0, r1) r3 = signalfd4(r2, &(0x7f0000000300)={[0x6]}, 0x8, 0x80000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000600)={'syztnl0\x00', &(0x7f0000000580)={'sit0\x00', 0x0, 0x4, 0x8d, 0x3f, 0x1, 0x43, @loopback, @dev={0xfe, 0x80, '\x00', 0x29}, 0x700, 0x20, 0x80, 0x71}}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(r5, &(0x7f0000000240)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$ETHTOOL_MSG_DEBUG_GET(r3, &(0x7f0000000740)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)={0x94, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x5d1899e2a4e0574a) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x3, 0x0, 0x7ffffc, 0x61b80e33, 0x80009}) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="94010000", @ANYRES16=r8, @ANYBLOB="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"], 0x194}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000000) sendmsg$DEVLINK_CMD_RATE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="34010000", @ANYRES16=r8, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x4004014}, 0x48040) r9 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0x0) keyctl$invalidate(0x6, r9) 19:14:11 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1321.650967] FAULT_INJECTION: forcing a failure. [ 1321.650967] name failslab, interval 1, probability 0, space 0, times 0 [ 1321.654046] CPU: 1 PID: 9055 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1321.654587] selinux_netlink_send: 86 callbacks suppressed [ 1321.654599] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9053 comm=syz-executor.7 [ 1321.655816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1321.655825] Call Trace: [ 1321.655862] dump_stack+0x107/0x167 [ 1321.655889] should_fail.cold+0x5/0xa [ 1321.664424] ? create_object.isra.0+0x3a/0xa30 [ 1321.665601] should_failslab+0x5/0x20 [ 1321.666595] kmem_cache_alloc+0x5b/0x310 [ 1321.667643] ? mark_held_locks+0x9e/0xe0 [ 1321.668708] create_object.isra.0+0x3a/0xa30 [ 1321.669852] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1321.671166] kmem_cache_alloc+0x159/0x310 [ 1321.672517] xas_alloc+0x336/0x440 [ 1321.673633] xas_create+0x34a/0x10d0 [ 1321.674818] ? kernel_text_address+0xf2/0x120 [ 1321.674869] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9053 comm=syz-executor.7 [ 1321.675962] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1321.675988] xas_store+0x8c/0x1c40 [ 1321.679796] __xa_store+0x164/0x2d0 [ 1321.680249] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9058 comm=syz-executor.1 [ 1321.680769] ? xa_delete_node+0x280/0x280 [ 1321.680802] ? trace_hardirqs_on+0x5b/0x180 [ 1321.684037] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9053 comm=syz-executor.7 [ 1321.684480] xa_store+0x31/0x50 [ 1321.684506] __io_uring_add_tctx_node+0x1cf/0x520 [ 1321.684532] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1321.688656] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9053 comm=syz-executor.7 [ 1321.688839] ? alloc_fd+0x2e7/0x670 [ 1321.691085] io_uring_setup+0x1fbb/0x2980 [ 1321.691983] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1321.693074] ? wait_for_completion_io+0x270/0x270 [ 1321.694115] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1321.695332] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1321.696551] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1321.697675] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1321.698787] do_syscall_64+0x33/0x40 [ 1321.699597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1321.700709] RIP: 0033:0x7f92871a4b19 [ 1321.701515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1321.701525] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1321.701545] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1321.701556] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1321.701566] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1321.701582] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1321.711515] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1321.715802] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9058 comm=syz-executor.1 [ 1321.726789] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9058 comm=syz-executor.1 [ 1321.737656] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9058 comm=syz-executor.1 [ 1321.803599] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=9053 comm=syz-executor.7 [ 1321.820504] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9053 comm=syz-executor.7 19:14:24 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfb, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:14:24 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:14:24 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:14:24 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:14:24 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:14:24 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) keyctl$revoke(0x3, r1) 19:14:24 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 74) 19:14:24 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0xa0810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) [ 1335.415647] FAULT_INJECTION: forcing a failure. [ 1335.415647] name failslab, interval 1, probability 0, space 0, times 0 [ 1335.418152] CPU: 1 PID: 9089 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1335.418162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1335.418167] Call Trace: [ 1335.418195] dump_stack+0x107/0x167 [ 1335.418216] should_fail.cold+0x5/0xa [ 1335.418238] ? create_object.isra.0+0x3a/0xa30 [ 1335.418256] should_failslab+0x5/0x20 [ 1335.418274] kmem_cache_alloc+0x5b/0x310 [ 1335.418294] ? mark_held_locks+0x9e/0xe0 [ 1335.418316] create_object.isra.0+0x3a/0xa30 [ 1335.418332] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1335.418356] kmem_cache_alloc+0x159/0x310 [ 1335.418382] xas_alloc+0x336/0x440 [ 1335.418403] xas_create+0x34a/0x10d0 [ 1335.418431] ? kernel_text_address+0xf2/0x120 [ 1335.418451] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1335.418472] xas_store+0x8c/0x1c40 [ 1335.418505] __xa_store+0x164/0x2d0 [ 1335.418527] ? xa_delete_node+0x280/0x280 [ 1335.418553] ? trace_hardirqs_on+0x5b/0x180 [ 1335.418578] xa_store+0x31/0x50 [ 1335.418600] __io_uring_add_tctx_node+0x1cf/0x520 [ 1335.418620] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1335.418636] ? alloc_fd+0x2e7/0x670 [ 1335.418666] io_uring_setup+0x1fbb/0x2980 [ 1335.418694] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1335.418710] ? wait_for_completion_io+0x270/0x270 [ 1335.418728] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1335.418744] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1335.418782] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1335.418802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1335.418823] do_syscall_64+0x33/0x40 19:14:24 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) r3 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000200)={'syz', 0x3}, &(0x7f0000000180)="97ed083b861a93e654e1d57c8374d3b5a90ec0367ebd9a8eeb6161f971ed1cd38a794b21f7d0824cdadbf8c5c20dbd988fc051f3e20d1eb9897c5cb8b3dbe2ff6007ea081062af0cbff37e04fb38dd614ccf0d95f59514cf33f8a8aa18", 0x5d, r0) keyctl$KEYCTL_MOVE(0x1e, r1, r3, r4, 0x1) keyctl$invalidate(0x6, r0) [ 1335.418843] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1335.418855] RIP: 0033:0x7f92871a4b19 [ 1335.418872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.418882] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1335.418903] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1335.418913] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1335.418924] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1335.418934] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1335.418945] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1335.465394] selinux_netlink_send: 86 callbacks suppressed [ 1335.465404] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9095 comm=syz-executor.1 19:14:25 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:14:25 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 75) 19:14:25 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1335.485747] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9095 comm=syz-executor.1 [ 1335.489539] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9095 comm=syz-executor.1 [ 1335.490887] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9095 comm=syz-executor.1 [ 1335.539874] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9099 comm=syz-executor.7 [ 1335.559069] FAULT_INJECTION: forcing a failure. [ 1335.559069] name failslab, interval 1, probability 0, space 0, times 0 [ 1335.559097] CPU: 1 PID: 9109 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1335.559111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1335.559118] Call Trace: [ 1335.559144] dump_stack+0x107/0x167 [ 1335.559167] should_fail.cold+0x5/0xa [ 1335.559190] ? create_object.isra.0+0x3a/0xa30 [ 1335.559208] should_failslab+0x5/0x20 [ 1335.559228] kmem_cache_alloc+0x5b/0x310 [ 1335.559249] ? mark_held_locks+0x9e/0xe0 [ 1335.559273] create_object.isra.0+0x3a/0xa30 19:14:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x20, r1, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vlan1\x00'}) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r2) [ 1335.559290] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1335.559316] kmem_cache_alloc+0x159/0x310 19:14:25 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1335.559344] xas_alloc+0x336/0x440 [ 1335.559367] xas_create+0x34a/0x10d0 [ 1335.559395] ? kernel_text_address+0xf2/0x120 [ 1335.559418] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1335.559441] xas_store+0x8c/0x1c40 [ 1335.559476] __xa_store+0x164/0x2d0 [ 1335.559499] ? xa_delete_node+0x280/0x280 [ 1335.559527] ? trace_hardirqs_on+0x5b/0x180 [ 1335.559555] xa_store+0x31/0x50 [ 1335.559578] __io_uring_add_tctx_node+0x1cf/0x520 [ 1335.559600] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1335.559618] ? alloc_fd+0x2e7/0x670 [ 1335.559650] io_uring_setup+0x1fbb/0x2980 [ 1335.559680] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1335.559698] ? wait_for_completion_io+0x270/0x270 [ 1335.559716] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1335.559734] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1335.559776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1335.559797] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1335.559821] do_syscall_64+0x33/0x40 [ 1335.559841] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1335.559854] RIP: 0033:0x7f92871a4b19 [ 1335.559873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 19:14:25 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 76) [ 1335.559883] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 19:14:25 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1335.559906] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1335.559917] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1335.559928] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1335.559940] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1335.559951] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1335.577078] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9099 comm=syz-executor.7 [ 1335.583547] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9099 comm=syz-executor.7 [ 1335.585757] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9099 comm=syz-executor.7 [ 1335.600550] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=9095 comm=syz-executor.1 [ 1335.612395] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9095 comm=syz-executor.1 [ 1335.705856] FAULT_INJECTION: forcing a failure. [ 1335.705856] name failslab, interval 1, probability 0, space 0, times 0 [ 1335.717093] CPU: 1 PID: 9121 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1335.717104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1335.717110] Call Trace: [ 1335.717137] dump_stack+0x107/0x167 [ 1335.717161] should_fail.cold+0x5/0xa [ 1335.722037] ? xas_alloc+0x336/0x440 [ 1335.722891] should_failslab+0x5/0x20 [ 1335.723760] kmem_cache_alloc+0x5b/0x310 [ 1335.724695] xas_alloc+0x336/0x440 [ 1335.725503] xas_create+0x34a/0x10d0 [ 1335.726352] ? kernel_text_address+0xf2/0x120 [ 1335.727369] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1335.728569] xas_store+0x8c/0x1c40 [ 1335.729546] __xa_store+0x164/0x2d0 [ 1335.730377] ? xa_delete_node+0x280/0x280 [ 1335.731331] ? trace_hardirqs_on+0x5b/0x180 [ 1335.732339] xa_store+0x31/0x50 [ 1335.733090] __io_uring_add_tctx_node+0x1cf/0x520 [ 1335.734187] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1335.735362] ? alloc_fd+0x2e7/0x670 [ 1335.736222] io_uring_setup+0x1fbb/0x2980 [ 1335.737177] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1335.738321] ? wait_for_completion_io+0x270/0x270 [ 1335.739407] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1335.740653] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1335.741919] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1335.743089] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1335.744274] do_syscall_64+0x33/0x40 [ 1335.745117] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1335.746278] RIP: 0033:0x7f92871a4b19 [ 1335.747125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.751255] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1335.752974] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1335.754577] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1335.756178] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1335.757808] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1335.759415] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:14:45 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:14:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x401}, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x49, 0x4, 0x5) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:14:45 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:14:45 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:14:45 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfc, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:14:45 executing program 0: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) 19:14:45 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:14:45 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 77) [ 1355.814071] FAULT_INJECTION: forcing a failure. [ 1355.814071] name failslab, interval 1, probability 0, space 0, times 0 [ 1355.816565] CPU: 1 PID: 9142 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1355.818011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1355.819768] Call Trace: [ 1355.819795] dump_stack+0x107/0x167 [ 1355.819817] should_fail.cold+0x5/0xa [ 1355.819839] ? xas_alloc+0x336/0x440 [ 1355.819857] should_failslab+0x5/0x20 [ 1355.819877] kmem_cache_alloc+0x5b/0x310 [ 1355.819901] xas_alloc+0x336/0x440 [ 1355.819923] xas_create+0x34a/0x10d0 [ 1355.819951] ? kernel_text_address+0xf2/0x120 [ 1355.819974] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1355.819996] xas_store+0x8c/0x1c40 [ 1355.820030] __xa_store+0x164/0x2d0 [ 1355.820052] ? xa_delete_node+0x280/0x280 [ 1355.820079] ? trace_hardirqs_on+0x5b/0x180 [ 1355.820105] xa_store+0x31/0x50 [ 1355.820128] __io_uring_add_tctx_node+0x1cf/0x520 [ 1355.820148] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1355.820165] ? alloc_fd+0x2e7/0x670 [ 1355.820196] io_uring_setup+0x1fbb/0x2980 [ 1355.820224] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1355.820242] ? wait_for_completion_io+0x270/0x270 [ 1355.820260] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1355.820277] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1355.820316] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1355.820337] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1355.820368] do_syscall_64+0x33/0x40 [ 1355.843196] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1355.843219] RIP: 0033:0x7f92871a4b19 [ 1355.845068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1355.848954] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1355.850558] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1355.852056] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1355.853570] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1355.855065] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1355.856570] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:14:45 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfd, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:14:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000040)='net/tcp\x00') pidfd_open(r2, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x6, 0x5c, 0x2, 0x36, 0x0, 0x10000, 0x8, 0xa, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0xffffffffffffffff, 0x7ff}, 0x10000, 0x7, 0x0, 0x1, 0x4, 0x5, 0x4, 0x0, 0x2, 0x0, 0x8}, r2, 0x9, r0, 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r3, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:14:45 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:14:45 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) 19:14:45 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1355.957820] selinux_netlink_send: 86 callbacks suppressed [ 1355.957839] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9150 comm=syz-executor.1 [ 1356.024495] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9150 comm=syz-executor.1 [ 1356.044611] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9137 comm=syz-executor.7 [ 1356.047700] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9150 comm=syz-executor.1 19:14:45 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) request_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000140)='asymmetric\x00', r1) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r4}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r5) keyctl$KEYCTL_MOVE(0x1e, r2, r1, r5, 0x0) 19:14:45 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xfe, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1356.063595] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9150 comm=syz-executor.1 19:14:45 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1356.134394] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9137 comm=syz-executor.7 [ 1356.164436] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9137 comm=syz-executor.7 19:14:45 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1356.190870] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9137 comm=syz-executor.7 19:14:45 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r2}) request_key(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f00000002c0)='}.\x00', r2) keyctl$invalidate(0x6, r0) r4 = add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @desc4}, &(0x7f00000001c0)={0x0, "8d78d27d960a3a0808dad194c2c7456d03a6cafed803bb7cc92c7ff064d46ad24f3014fde4b68b61d10289cae23e9a83bfa13f109b776920d0f9b66561129550", 0x40}, 0x48, r1) add_key$fscrypt_provisioning(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)={0x1, 0x0, @auto=[0x3d, 0x38]}, 0xa, r4) 19:14:45 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 78) [ 1356.248700] FAULT_INJECTION: forcing a failure. [ 1356.248700] name failslab, interval 1, probability 0, space 0, times 0 [ 1356.251147] CPU: 0 PID: 9185 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1356.252600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1356.254352] Call Trace: [ 1356.254922] dump_stack+0x107/0x167 [ 1356.255695] should_fail.cold+0x5/0xa [ 1356.256518] ? ___slab_alloc+0x155/0x700 [ 1356.257377] ? create_object.isra.0+0x3a/0xa30 [ 1356.258336] should_failslab+0x5/0x20 [ 1356.259146] kmem_cache_alloc+0x5b/0x310 [ 1356.260006] create_object.isra.0+0x3a/0xa30 [ 1356.260964] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1356.262046] kmem_cache_alloc+0x159/0x310 [ 1356.262903] xas_alloc+0x336/0x440 [ 1356.263662] xas_create+0x34a/0x10d0 [ 1356.264471] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1356.265530] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1356.266643] xas_store+0x8c/0x1c40 [ 1356.267407] __xa_store+0x164/0x2d0 [ 1356.268186] ? xa_delete_node+0x280/0x280 [ 1356.269077] ? trace_hardirqs_on+0x5b/0x180 [ 1356.269993] xa_store+0x31/0x50 [ 1356.270695] __io_uring_add_tctx_node+0x1cf/0x520 [ 1356.271715] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1356.272836] ? alloc_fd+0x2e7/0x670 [ 1356.273610] io_uring_setup+0x1fbb/0x2980 [ 1356.274491] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1356.275561] ? perf_trace_preemptirq_template+0x266/0x400 [ 1356.276733] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1356.277564] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=9150 comm=syz-executor.1 [ 1356.277895] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1356.277935] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1356.282765] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1356.283859] do_syscall_64+0x33/0x40 [ 1356.284661] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1356.285744] RIP: 0033:0x7f92871a4b19 [ 1356.286529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1356.290427] RSP: 002b:00007f928471a108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1356.292029] RAX: ffffffffffffffda RBX: 00007f92872b7f60 RCX: 00007f92871a4b19 [ 1356.293536] RDX: 0000000020ffc000 RSI: 0000000020000fc0 RDI: 0000000000003714 [ 1356.295049] RBP: 0000000020000fc0 R08: 0000000020001080 R09: 0000000020001080 [ 1356.296556] R10: 0000000020001040 R11: 0000000000000202 R12: 0000000020001080 [ 1356.298064] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1356.326696] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9150 comm=syz-executor.1 19:14:57 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x3a8, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:14:57 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='keyring\x00', 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r1) add_key$fscrypt_v1(&(0x7f0000000380), &(0x7f00000003c0)={'fscrypt:', @desc3}, &(0x7f0000000400)={0x0, "355c4d195227c177cb4704e2f4336731fb994b3a77c80283d1f0968fd1905c173bc771695cbf665710e1d5c988f050034d9119d7f9d9183f5bd557ffacd3b81e", 0x1f}, 0x48, 0xfffffffffffffffb) r3 = add_key$user(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x0}, &(0x7f0000000500)="608bf3beafa4e960ccdef632d5f4ddcea23af52704e0c793db0f971f6e0d8cc39f327c42a64aa92cf52b8abbfd947e3e1fdabcfed9b8bc1fdeabb4aca95836eadff6900ec016d40c1b3971975268a26398ed5c0060621e779554a28b3f7df23d3a9b90a199eadd3341ea7e80591722d0528809378c9adc5412813f27b4ee242bac61e9bf6afa2f48458235ebf6d8380fee8a2f7ed529dbae2dc4b0bdc3ab9b23ef990db0d00de955f1cd5685d9df9fa5d225b3c67e1ca57fb0b04893faee099b3b86d7f85331726b705821da80dfadd42a33b7b243f7257faf91e69c79ac7422eea89f1f88f9", 0xe6, r0) keyctl$read(0xb, r3, &(0x7f0000000600)=""/4096, 0x1000) r4 = add_key$fscrypt_provisioning(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)={0x2, 0x0, @b}, 0x48, 0xfffffffffffffffd) r5 = request_key(&(0x7f00000002c0)='encrypted\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000340)='syz', r2) keyctl$reject(0x13, r4, 0x7, 0x4, r5) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 1368.474084] FAULT_INJECTION: forcing a failure. [ 1368.474084] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.476218] CPU: 1 PID: 9203 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1368.477378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.478778] Call Trace: [ 1368.479154] dump_stack+0x107/0x167 [ 1368.479771] should_fail.cold+0x5/0xa [ 1368.480410] ? vm_area_dup+0x78/0x290 [ 1368.481058] should_failslab+0x5/0x20 [ 1368.481700] kmem_cache_alloc+0x5b/0x310 [ 1368.482389] vm_area_dup+0x78/0x290 [ 1368.483002] ? lock_release+0x680/0x680 [ 1368.483670] ? mark_lock+0xf5/0x2df0 [ 1368.484313] ? lock_chain_count+0x20/0x20 [ 1368.485024] ? mark_lock+0xf5/0x2df0 [ 1368.485662] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1368.486546] ? lock_chain_count+0x20/0x20 [ 1368.487236] ? mark_lock+0xf5/0x2df0 [ 1368.488086] ? vm_area_alloc+0x110/0x110 [ 1368.488944] ? __lock_acquire+0x1657/0x5b00 [ 1368.489734] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1368.490736] ? vmacache_find+0x55/0x2a0 [ 1368.491518] __split_vma+0xa8/0x4e0 19:14:57 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, 0x0, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:14:57 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0x3, 0x39da81) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0xe, 0x0) sendmsg$AUDIT_TRIM(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f6, 0x200, 0x70bd2a, 0x25dfdbfb, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x84}, 0x20000890) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0, 0x6d7cf708bc06516e}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r1, 0x127f, &(0x7f00000003c0)={0xe00, 0x0, 0x0, 0x0, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1b8}, 0x1, 0x0, 0x0, 0x4851}, 0x80) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000000100)) ioctl$AUTOFS_IOC_PROTOSUBVER(r2, 0x80049367, &(0x7f0000000200)) syz_io_uring_setup(0x132, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) r7 = openat(r6, &(0x7f0000000100)='./file1\x00', 0x101000, 0xc4) copy_file_range(r7, &(0x7f0000000080)=0xc4b3, r7, &(0x7f00000000c0)=0x7fffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 19:14:57 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:14:57 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:14:57 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:14:57 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 79) [ 1368.492230] __do_munmap+0x365/0x1260 [ 1368.493104] ? arch_get_unmapped_area+0x450/0x450 [ 1368.493877] ? lock_release+0x680/0x680 [ 1368.494657] mmap_region+0x7cc/0x1500 [ 1368.495418] do_mmap+0x868/0x1370 [ 1368.496111] vm_mmap_pgoff+0x198/0x1f0 [ 1368.496884] ? randomize_page+0xb0/0xb0 [ 1368.497680] ksys_mmap_pgoff+0x41c/0x560 [ 1368.498482] ? find_mergeable_anon_vma+0x250/0x250 [ 1368.499448] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1368.500478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1368.501517] do_syscall_64+0x33/0x40 [ 1368.502256] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.503255] RIP: 0033:0x7f92871a4b62 [ 1368.503991] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1368.507626] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1368.509126] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1368.510490] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1368.511869] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1368.513289] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1368.514683] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1368.546374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.547867] print_req_error: 527 callbacks suppressed [ 1368.547886] blk_update_request: I/O error, dev sr0, sector 7 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 19:14:58 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, 0x0, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1368.572010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.573507] blk_update_request: I/O error, dev sr0, sector 263 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1368.594945] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.596496] blk_update_request: I/O error, dev sr0, sector 519 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 19:14:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000240)=ANY=[@ANYBLOB="20000000b8888921340b60b9d9cf035f7d3e416028d69d90c5cd86124f484f4725e9d250714164569f3a08d9c848985b032ad8681efc97057f25214cf6ba6bc785a821fb033a91ae5ed66feba797bac53da8d0a8e83f45c9f39f8344cd", @ANYRES16=r1, @ANYBLOB="01000000000000000000430000000c0099000000000000000000"], 0x20}}, 0x400c4) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, r1, 0x100, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x27}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x25}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x2e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x21}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x70}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x50}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x56}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0xa}]}, 0x7c}, 0x1, 0x0, 0x0, 0xc040000}, 0x44080) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r2) keyctl$invalidate(0x15, r2) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r5, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r4}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r5) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r7 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r7, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r6}) keyctl$KEYCTL_MOVE(0x1e, r5, r6, r3, 0x0) 19:14:58 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x9f00, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:14:58 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1368.621051] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.622557] blk_update_request: I/O error, dev sr0, sector 775 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 19:14:58 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 80) [ 1368.647990] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.649477] blk_update_request: I/O error, dev sr0, sector 1031 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1368.656710] selinux_netlink_send: 77 callbacks suppressed [ 1368.656727] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9212 comm=syz-executor.7 [ 1368.666281] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9201 comm=syz-executor.1 [ 1368.673596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.675391] blk_update_request: I/O error, dev sr0, sector 1287 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1368.678070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.679532] blk_update_request: I/O error, dev sr0, sector 1543 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1368.697529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.698705] blk_update_request: I/O error, dev sr0, sector 1799 op 0x1:(WRITE) flags 0x0 phys_seg 32 prio class 0 [ 1368.705776] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.707018] blk_update_request: I/O error, dev sr0, sector 2055 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1368.712841] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9212 comm=syz-executor.7 [ 1368.724058] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9201 comm=syz-executor.1 [ 1368.736696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.738023] blk_update_request: I/O error, dev sr0, sector 2311 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 1368.738537] FAULT_INJECTION: forcing a failure. [ 1368.738537] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.741440] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9212 comm=syz-executor.7 [ 1368.742263] CPU: 1 PID: 9230 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1368.745725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 19:14:58 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1368.747521] Call Trace: [ 1368.748295] dump_stack+0x107/0x167 [ 1368.749099] should_fail.cold+0x5/0xa [ 1368.749926] ? create_object.isra.0+0x3a/0xa30 [ 1368.750916] should_failslab+0x5/0x20 [ 1368.751738] kmem_cache_alloc+0x5b/0x310 [ 1368.752630] create_object.isra.0+0x3a/0xa30 [ 1368.753582] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1368.754683] kmem_cache_alloc+0x159/0x310 [ 1368.755586] vm_area_dup+0x78/0x290 [ 1368.756376] ? lock_release+0x680/0x680 [ 1368.757250] ? mark_lock+0xf5/0x2df0 19:14:58 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, 0x0, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1368.758065] ? lock_chain_count+0x20/0x20 [ 1368.759091] ? mark_lock+0xf5/0x2df0 [ 1368.759929] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1368.761089] ? lock_chain_count+0x20/0x20 [ 1368.761289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.761995] ? mark_lock+0xf5/0x2df0 [ 1368.762018] ? vm_area_alloc+0x110/0x110 [ 1368.763591] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9212 comm=syz-executor.7 [ 1368.763671] ? __lock_acquire+0x1657/0x5b00 [ 1368.767858] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1368.769002] ? vmacache_find+0x55/0x2a0 [ 1368.769864] __split_vma+0xa8/0x4e0 [ 1368.770659] __do_munmap+0x365/0x1260 [ 1368.771496] ? arch_get_unmapped_area+0x450/0x450 19:14:58 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='\xe5}\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) keyctl$clear(0x7, r1) [ 1368.772549] ? lock_release+0x680/0x680 [ 1368.773522] mmap_region+0x7cc/0x1500 [ 1368.774361] do_mmap+0x868/0x1370 [ 1368.775123] vm_mmap_pgoff+0x198/0x1f0 [ 1368.775972] ? randomize_page+0xb0/0xb0 [ 1368.776858] ksys_mmap_pgoff+0x41c/0x560 [ 1368.777737] ? find_mergeable_anon_vma+0x250/0x250 [ 1368.778354] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.778808] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1368.780773] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1368.781894] do_syscall_64+0x33/0x40 [ 1368.782697] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.783812] RIP: 0033:0x7f92871a4b62 [ 1368.784620] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1368.788623] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1368.790287] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1368.791842] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1368.792318] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.793399] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1368.793411] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1368.793422] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1368.802912] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9201 comm=syz-executor.1 [ 1368.817349] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9201 comm=syz-executor.1 [ 1368.834358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.835671] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 19:14:58 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa000, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) [ 1368.853751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.862894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 19:14:58 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1368.873041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.889555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.891468] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.893458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.896614] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.898455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 19:14:58 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 1368.909616] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.916419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.922415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.927775] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.933746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.939514] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.946487] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.948020] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.958058] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.964652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.970439] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.978575] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.984047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.986030] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=9201 comm=syz-executor.1 [ 1368.991632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.995975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1368.997688] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.010082] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9201 comm=syz-executor.1 [ 1369.013038] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.014055] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.015338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.016285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.017250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.018161] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.026354] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.027317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.032985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.033972] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.041901] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.042867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.047537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.048672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.049635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.050595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.061732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.062708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.071210] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.072005] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.073580] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.082040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.083214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.084034] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.085037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.093036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.094572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.095505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.101789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.102866] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.103757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.104633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.114476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.115577] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.116455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.117327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.118037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.125830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.126861] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.127734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.132376] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.133163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.139856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.140802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.141670] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.142535] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.143393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.144125] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.153655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.154572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.155995] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.156893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.165549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.167002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.167888] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.168759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.174549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.175580] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.176460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.177349] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.178060] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.178927] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.186374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.187110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.188002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.193004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.193897] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.194899] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.195773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.196643] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.197526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.198390] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.201646] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.204716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.206772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.211081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.219488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.227379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.229515] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.231050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.233708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.236448] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.239371] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.247829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.252482] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.255654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.258486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.260002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.262931] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.264756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.267457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.269821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.272414] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.275476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.278408] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.279941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.282751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.286750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.288989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.291428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.293812] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.296692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.298533] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.300064] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.302732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.305715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.308466] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.311397] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.314384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.316519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.318905] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.320481] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.322847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.324860] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.327668] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.331453] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.333468] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.335801] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.338419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.339941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.342743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.345478] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.349553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.351923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.353554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.355862] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.357334] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.358652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.375836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.379986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.381710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.383087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.389292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.393304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.395587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.396938] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.402344] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.403824] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.405644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.409289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.413305] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.415562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.420284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.421760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.426312] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.427867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.430532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.433286] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.434640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.438274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.439674] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.440997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.445736] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.448230] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.448946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.449719] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.450720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.451573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.452262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.452933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.453733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.454433] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.455242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.455897] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.456608] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.457299] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.457990] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.458758] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.464590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.465548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.466264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.466920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.467640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.468364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.469069] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.469751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.470655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.471404] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.472128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.472800] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.473542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.474243] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.479195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.479845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.481046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.481778] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.482489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.483178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.483870] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.484618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.485328] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.485970] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.486744] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.487651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.493185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.493840] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.494557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.495650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.496335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.497008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.500202] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.500877] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.501592] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.502335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.503032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.503720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.504726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.505441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.506223] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.506889] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.507651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.508342] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.513178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.513832] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.514546] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.515256] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.516004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.516707] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.517867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.518650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.519349] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.520004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.520726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.521433] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.522214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.522876] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.528190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.528852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.529567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.530247] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.530937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.531622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.532919] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.533659] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.534374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.535030] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.535743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.536480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.537201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.537841] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.538613] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.539519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.540229] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.540955] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.541666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.542417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.543138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.543781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.544618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.545363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.546055] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.546742] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.547486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.548167] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.548867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.549576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.550336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.550998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.551707] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.552438] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.553163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.553814] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.554588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.555310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.556063] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.556769] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.557505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.558187] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.558879] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.559600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.560303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.560953] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.561717] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.562459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.563177] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.563829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.564618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.565361] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.566048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.566723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.567521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.568215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.568920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.569632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.570335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.570989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.571748] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.572467] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.573258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.573923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.574633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.575402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.576126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.576789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.577564] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.578284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.579031] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.579728] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.580464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.581154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.581842] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.582559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.583296] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.583940] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.584744] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.585566] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.586292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.586951] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.587684] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.588446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.589196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.589839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.591684] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.592395] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.593325] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.593981] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.594710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.595413] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.596168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.596826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.597602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.598310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.599013] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.599778] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.600496] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.601210] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.601905] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.602654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.603434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.604150] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.604893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.605664] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.606384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.607056] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.607781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.608555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.609329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.610004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.610725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.611483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.612221] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.612890] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.613628] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.614379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1369.615112] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 19:15:11 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 81) 19:15:11 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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, 0xed}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:15:11 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:15:11 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:15:11 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:15:11 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa100, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:15:11 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r1}) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000280)='asymmetric\x00', &(0x7f0000000240)=@keyring={'key_or_keyring:', r3}) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, r3) add_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="3eaa27147c858d5ef36c1fbb527a6fc1c7d598207ad1f9662bab2d15aeeeeef858c1c6818829c00268f53dccf374d25ca77c0d2e72651b2a5bcfe40b2f3ca68e9227c317118c09f6f49e0f53bb6cfc8a1d3d2435d81badb879d9cd2487e4f01ad23b7010e509224f08509646", 0x6c, r2) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x6, r0) [ 1382.436030] FAULT_INJECTION: forcing a failure. [ 1382.436030] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.437607] CPU: 0 PID: 9264 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1382.438901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.440487] Call Trace: [ 1382.440978] dump_stack+0x107/0x167 [ 1382.441672] should_fail.cold+0x5/0xa [ 1382.442406] ? anon_vma_clone+0xdc/0x590 [ 1382.443178] should_failslab+0x5/0x20 [ 1382.443900] kmem_cache_alloc+0x5b/0x310 [ 1382.444669] anon_vma_clone+0xdc/0x590 [ 1382.445431] __split_vma+0x17c/0x4e0 [ 1382.446147] __do_munmap+0x365/0x1260 [ 1382.446867] ? arch_get_unmapped_area+0x450/0x450 [ 1382.447795] ? lock_release+0x680/0x680 [ 1382.448561] mmap_region+0x7cc/0x1500 [ 1382.449210] do_mmap+0x868/0x1370 [ 1382.449867] vm_mmap_pgoff+0x198/0x1f0 [ 1382.450605] ? randomize_page+0xb0/0xb0 [ 1382.451386] ksys_mmap_pgoff+0x41c/0x560 [ 1382.452168] ? find_mergeable_anon_vma+0x250/0x250 [ 1382.453114] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1382.454128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1382.455098] do_syscall_64+0x33/0x40 [ 1382.455802] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1382.456798] RIP: 0033:0x7f92871a4b62 [ 1382.457518] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1382.461018] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1382.462458] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1382.463819] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1382.465191] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1382.466544] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1382.467892] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 19:15:11 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:15:12 executing program 4: sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c80000000a06010100000000000000000a000008080009400000000260000780180001801400024020010000000000000000000000000001180016801400024000000000000000000000ffffac1414aa08000b400000008008000b400000000014001700726f7365300000000000000000000000050015000000000005000100070000002c00078008000bf58f0a40000000091800028014000240ff02000000000000000000000000000108000b4000000006080009400000000208000940000038c50800094000000020"], 0xc8}, 0x1, 0x0, 0x0, 0x200040d5}, 0x4800) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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, 0x2, 0x0, @perf_config_ext, 0xd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) 19:15:12 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$invalidate(0x6, r0) 19:15:12 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:15:12 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:15:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x28, 0x4, 0x8) r3 = socket$nl_audit(0x10, 0x3, 0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)={0x80000000}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r1, 0x0) socket$inet(0x2, 0x2, 0x0) 19:15:12 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa200, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:15:12 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 82) 19:15:12 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:15:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r1, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x0, 0x8010, r0, 0x0) socket$inet(0x2, 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='environ\x00') finit_module(r2, &(0x7f00000000c0)='(\x00', 0x1) [ 1382.638047] FAULT_INJECTION: forcing a failure. [ 1382.638047] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.639685] CPU: 0 PID: 9296 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1382.640627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.641783] Call Trace: [ 1382.642083] dump_stack+0x107/0x167 [ 1382.642591] should_fail.cold+0x5/0xa [ 1382.643120] ? create_object.isra.0+0x3a/0xa30 [ 1382.643748] should_failslab+0x5/0x20 [ 1382.644274] kmem_cache_alloc+0x5b/0x310 [ 1382.644843] create_object.isra.0+0x3a/0xa30 [ 1382.645453] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1382.646143] kmem_cache_alloc+0x159/0x310 [ 1382.646721] anon_vma_clone+0xdc/0x590 [ 1382.647260] __split_vma+0x17c/0x4e0 [ 1382.647771] __do_munmap+0x365/0x1260 [ 1382.648292] ? arch_get_unmapped_area+0x450/0x450 [ 1382.648984] ? lock_release+0x680/0x680 [ 1382.649535] mmap_region+0x7cc/0x1500 [ 1382.650063] do_mmap+0x868/0x1370 [ 1382.650544] vm_mmap_pgoff+0x198/0x1f0 [ 1382.651073] ? randomize_page+0xb0/0xb0 [ 1382.651632] ksys_mmap_pgoff+0x41c/0x560 [ 1382.652188] ? find_mergeable_anon_vma+0x250/0x250 [ 1382.652867] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1382.653588] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1382.654294] do_syscall_64+0x33/0x40 [ 1382.654804] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1382.655499] RIP: 0033:0x7f92871a4b62 [ 1382.656008] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1382.658531] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1382.659578] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1382.660560] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1382.661546] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1382.662528] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1382.663511] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1382.674702] selinux_netlink_send: 86 callbacks suppressed [ 1382.674720] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9274 comm=syz-executor.7 [ 1382.679952] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9272 comm=syz-executor.1 [ 1382.768438] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9272 comm=syz-executor.1 [ 1382.774846] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9274 comm=syz-executor.7 [ 1382.781538] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9272 comm=syz-executor.1 [ 1382.786935] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9274 comm=syz-executor.7 [ 1382.792861] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9272 comm=syz-executor.1 [ 1382.796864] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9274 comm=syz-executor.7 [ 1382.896561] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=9272 comm=syz-executor.1 [ 1382.910432] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=9274 comm=syz-executor.7 19:15:25 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:15:25 executing program 0: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:15:25 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:15:25 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:15:25 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r2, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000100)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffffaa}, 0x0, 0x4000010}, 0x100) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000340)=0x85) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x88402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x6ba, 0x309a879a}, 0x0, 0x2, 0x0, 0x5, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00000000c0)={0x0, 0x0}) r7 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, r7, 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {r5, r6/1000+60000}}) syz_io_uring_setup(0x266f, &(0x7f00000002c0)={0x0, 0x7556, 0x18, 0x0, 0xaa, 0x0, r7}, &(0x7f0000004000/0x4000)=nil, &(0x7f0000004000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000003c0)=0x0) fcntl$lock(r4, 0x24, &(0x7f0000000180)={0x0, 0x3, 0x7, 0xff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, r8, &(0x7f0000000480)=@IORING_OP_TIMEOUT={0xb, 0xfe3b338eaa0ab17b, 0x0, 0x0, 0x0, &(0x7f0000000440)}, 0x20) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r9 = fork() ptrace(0x10, r9) syz_io_uring_setup(0x3a88, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000040)) 19:15:25 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 83) 19:15:25 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa300, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:15:25 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:15:25 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1395.888502] FAULT_INJECTION: forcing a failure. [ 1395.888502] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.891143] CPU: 0 PID: 9326 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1395.892675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1395.894552] Call Trace: [ 1395.895155] dump_stack+0x107/0x167 [ 1395.895977] should_fail.cold+0x5/0xa [ 1395.896832] ? create_object.isra.0+0x3a/0xa30 [ 1395.897869] should_failslab+0x5/0x20 [ 1395.898725] kmem_cache_alloc+0x5b/0x310 [ 1395.899649] create_object.isra.0+0x3a/0xa30 [ 1395.900634] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1395.901792] kmem_cache_alloc+0x159/0x310 [ 1395.902733] vm_area_dup+0x78/0x290 [ 1395.903571] ? mark_lock+0xf5/0x2df0 [ 1395.904419] ? lock_chain_count+0x20/0x20 [ 1395.905365] ? mark_lock+0xf5/0x2df0 [ 1395.906221] ? mark_lock+0xf5/0x2df0 [ 1395.907074] ? lock_chain_count+0x20/0x20 [ 1395.908010] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1395.909141] ? vm_area_alloc+0x110/0x110 [ 1395.910065] ? perf_trace_preemptirq_template+0x266/0x400 [ 1395.911292] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1395.912552] ? __traceiter_irq_enable+0xc0/0xc0 [ 1395.913632] ? mark_held_locks+0x9e/0xe0 [ 1395.914548] ? vmacache_find+0x55/0x2a0 [ 1395.915454] __split_vma+0xa8/0x4e0 [ 1395.916281] __do_munmap+0x365/0x1260 [ 1395.917166] mmap_region+0x7cc/0x1500 [ 1395.918038] do_mmap+0x868/0x1370 [ 1395.918827] vm_mmap_pgoff+0x198/0x1f0 [ 1395.919718] ? randomize_page+0xb0/0xb0 [ 1395.920639] ksys_mmap_pgoff+0x41c/0x560 [ 1395.921571] ? find_mergeable_anon_vma+0x250/0x250 [ 1395.922684] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1395.923874] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1395.925050] do_syscall_64+0x33/0x40 [ 1395.925890] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1395.927045] RIP: 0033:0x7f92871a4b62 [ 1395.927881] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1395.932052] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1395.933790] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1395.935406] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1395.937040] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1395.938651] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1395.940264] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1395.988027] selinux_netlink_send: 86 callbacks suppressed [ 1395.988038] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9323 comm=syz-executor.7 [ 1396.019652] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9323 comm=syz-executor.7 [ 1396.025779] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9323 comm=syz-executor.7 [ 1396.035225] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9323 comm=syz-executor.7 [ 1396.039442] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9313 comm=syz-executor.0 [ 1396.043402] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9322 comm=syz-executor.1 [ 1396.087750] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9313 comm=syz-executor.0 [ 1396.091876] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9322 comm=syz-executor.1 [ 1396.099497] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9313 comm=syz-executor.0 [ 1396.103839] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9322 comm=syz-executor.1 [ 1408.784832] FAULT_INJECTION: forcing a failure. [ 1408.784832] name failslab, interval 1, probability 0, space 0, times 0 [ 1408.786178] CPU: 1 PID: 9348 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1408.786942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.787892] Call Trace: [ 1408.787909] dump_stack+0x107/0x167 [ 1408.787922] should_fail.cold+0x5/0xa 19:15:38 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 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) syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r2, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000100)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffffaa}, 0x0, 0x4000010}, 0x100) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000340)=0x85) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x88402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x6ba, 0x309a879a}, 0x0, 0x2, 0x0, 0x5, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00000000c0)={0x0, 0x0}) r7 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, r7, 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {r5, r6/1000+60000}}) syz_io_uring_setup(0x266f, &(0x7f00000002c0)={0x0, 0x7556, 0x18, 0x0, 0xaa, 0x0, r7}, &(0x7f0000004000/0x4000)=nil, &(0x7f0000004000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000003c0)=0x0) fcntl$lock(r4, 0x24, &(0x7f0000000180)={0x0, 0x3, 0x7, 0xff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, r8, &(0x7f0000000480)=@IORING_OP_TIMEOUT={0xb, 0xfe3b338eaa0ab17b, 0x0, 0x0, 0x0, &(0x7f0000000440)}, 0x20) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r9 = fork() ptrace(0x10, r9) syz_io_uring_setup(0x3a88, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000040)) 19:15:38 executing program 1: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) 19:15:38 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) 19:15:38 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0xa400, 0x0) fallocate(0xffffffffffffffff, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x4, 0x8010, r0, 0xfdf3) socket$inet(0x2, 0x2, 0x0) 19:15:38 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) 19:15:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0xfd, 0x0, 0x0, 0x1, 0x0, 0x4307, 0x4000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80008, 0x0, @perf_bp={&(0x7f00000001c0), 0x2}, 0x5300, 0x0, 0x0, 0x0, 0x101, 0x5}, 0x0, 0xb, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000004, 0x4000010, r1, 0xb56f2000) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x100c0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r3, 0x28, 0x4, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r4 = pidfd_getfd(r0, r2, 0x0) fsconfig$FSCONFIG_SET_PATH(r4, 0x3, &(0x7f00000000c0)='/dev/vcs\x00', &(0x7f0000000100)='./file1/file0\x00', r0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendfile(r5, r4, &(0x7f0000000180)=0x1d, 0x9) ioctl$SNAPSHOT_FREE(r0, 0x3305) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000240)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x100) ioctl$SNAPSHOT_FREE(r6, 0x3305) mmap$perf(&(0x7f0000b4e000/0x11000)=nil, 0x11000, 0x2, 0x12, r1, 0xfffffffffffffffe) symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) socket$inet(0x2, 0x2, 0x0) 19:15:38 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 84) 19:15:38 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1408.787935] ? create_object.isra.0+0x3a/0xa30 [ 1408.787946] should_failslab+0x5/0x20 [ 1408.787959] kmem_cache_alloc+0x5b/0x310 [ 1408.787973] create_object.isra.0+0x3a/0xa30 [ 1408.787982] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1408.787995] kmem_cache_alloc+0x159/0x310 [ 1408.788011] vm_area_alloc+0x1c/0x110 [ 1408.788021] mmap_region+0x982/0x1500 [ 1408.788038] do_mmap+0x868/0x1370 [ 1408.788054] vm_mmap_pgoff+0x198/0x1f0 19:15:38 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 85) [ 1408.788066] ? randomize_page+0xb0/0xb0 [ 1408.788084] ksys_mmap_pgoff+0x41c/0x560 [ 1408.788095] ? find_mergeable_anon_vma+0x250/0x250 [ 1408.788109] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1408.788122] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.788134] do_syscall_64+0x33/0x40 [ 1408.788145] entry_SYSCALL_64_after_hwframe+0x67/0xd1 19:15:38 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1408.788153] RIP: 0033:0x7f92871a4b62 [ 1408.788163] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 19:15:38 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1408.788168] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1408.788179] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1408.788185] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1408.788192] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1408.788198] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1408.788204] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1408.839843] selinux_netlink_send: 134 callbacks suppressed [ 1408.839868] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9342 comm=syz-executor.1 [ 1408.845237] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=9352 comm=syz-executor.7 [ 1408.884851] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9342 comm=syz-executor.1 [ 1408.889632] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9342 comm=syz-executor.1 19:15:38 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 86) [ 1408.890653] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=9352 comm=syz-executor.7 [ 1408.891995] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9342 comm=syz-executor.1 19:15:38 executing program 0: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) add_key$user(&(0x7f0000000300), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000340)="cc", 0x1, 0x0) [ 1408.893650] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=9352 comm=syz-executor.7 [ 1408.895711] FAULT_INJECTION: forcing a failure. 19:15:38 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, 0x0, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1408.895711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1408.895727] CPU: 0 PID: 9361 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1408.895733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.895737] Call Trace: [ 1408.895755] dump_stack+0x107/0x167 [ 1408.895768] should_fail.cold+0x5/0xa [ 1408.895784] __alloc_pages_nodemask+0x182/0x600 [ 1408.895803] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1408.895832] ? walk_mem_res+0x170/0x170 [ 1408.895860] alloc_pages_current+0x187/0x280 19:15:38 executing program 5: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}, 0x10044008) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x1000000a}) r2 = socket$netlink(0x10, 0x3, 0x9) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c63616368657461673d2d2c63616368813d667363616368652c6d73697a303030352c70726976706f72742c6d7369afd8365178303030303030303030303030303030342c644c78b998f8335800000000000000000000000000000000c96191f9d5ef9ebf79ffc0af2c60221db4e44cb986e1a8c29f52b9ac6685a42f10fb7f7de33e7f3797e449ea618c5b7fe3f429f8cc6c093ac354a374bdb34ea40923e2486340d483cf777d6d82ec32f8911cf7f64b5e6b5c7c0bd584bac4c7b46489daa502ca8e2ed8d776c495304c83365b", @ANYRESHEX, @ANYBLOB="2c76657273696f6e3d3970323030302e752c63616368653d667363616368652c736d61636b66736861743d2e272c6d61736b3d5e4d41590100000054452c6f626a5f726f6c653d272c00"]) [ 1408.895884] pte_alloc_one+0x16/0x1a0 [ 1408.895906] __pte_alloc+0x1d/0x330 [ 1408.895933] remap_pfn_range_internal+0x9a3/0xf60 [ 1408.895966] ? lookup_memtype+0x5b/0x200 [ 1408.896002] ? apply_to_existing_page_range+0x40/0x40 [ 1408.896033] remap_pfn_range+0xcd/0x160 [ 1408.896054] ? remap_pfn_range_notrack+0x70/0x70 [ 1408.896084] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1408.896115] io_uring_mmap+0x398/0x530 [ 1408.896140] mmap_file+0x5e/0xe0 [ 1408.896159] mmap_region+0xc4d/0x1500 [ 1408.896186] do_mmap+0x868/0x1370 [ 1408.896209] vm_mmap_pgoff+0x198/0x1f0 [ 1408.896231] ? randomize_page+0xb0/0xb0 [ 1408.896264] ksys_mmap_pgoff+0x41c/0x560 [ 1408.896289] ? find_mergeable_anon_vma+0x250/0x250 [ 1408.896315] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1408.896341] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.896367] do_syscall_64+0x33/0x40 [ 1408.896392] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1408.896409] RIP: 0033:0x7f92871a4b62 [ 1408.896435] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1408.896451] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 19:15:38 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_setup(0x3714, &(0x7f0000000fc0)={0x0, 0x0, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001040), &(0x7f0000001080)) (fail_nth: 87) [ 1408.896477] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1408.896493] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1408.896511] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1408.896527] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1408.896544] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1408.896739] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=9352 comm=syz-executor.7 [ 1408.901352] ------------[ cut here ]------------ [ 1408.901371] WARNING: CPU: 0 PID: 9361 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 19:15:38 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000000c0)) 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, 0x0, 0x10044008) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) [ 1408.901377] Modules linked in: [ 1408.901393] CPU: 0 PID: 9361 Comm: syz-executor.6 Not tainted 5.10.250 #1 [ 1408.901400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.901413] RIP: 0010:get_pat_info+0x216/0x270 [ 1408.901425] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 81 8b 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 6a 8b 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 75 a8 5a 00 e9 [ 1408.901433] RSP: 0018:ffff8880478f7890 EFLAGS: 00010216 [ 1408.901446] RAX: 000000000000c3b5 RBX: ffff88800cf81b00 RCX: ffffc9000801f000 [ 1408.901453] RDX: 0000000000040000 RSI: ffffffff81125466 RDI: 0000000000000007 [ 1408.901461] RBP: ffff8880478f7948 R08: 0000000000000000 R09: ffff8880478f7818 [ 1408.901469] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 1408.901477] R13: 1ffff11008f1ef12 R14: 0000000000000000 R15: ffff88800cf81b50 [ 1408.901489] FS: 00007f928471a700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1408.901499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1408.901507] CR2: 000055555d1fb708 CR3: 0000000044440000 CR4: 0000000000350ef0 [ 1408.901512] Call Trace: [ 1408.901531] ? pgprot_writethrough+0xc0/0xc0 [ 1408.901558] ? finish_task_switch+0x126/0x5d0 [ 1408.901569] ? finish_task_switch+0xef/0x5d0 [ 1408.901587] untrack_pfn+0xdc/0x240 [ 1408.901601] ? track_pfn_insert+0x150/0x150 [ 1408.901615] ? lock_downgrade+0x6d0/0x6d0 [ 1408.901627] ? uprobe_munmap+0x95/0x560 [ 1408.901643] unmap_single_vma+0x1bc/0x300 [ 1408.901660] zap_page_range_single+0x2ce/0x450 [ 1408.901673] ? unmap_single_vma+0x300/0x300 [ 1408.901686] ? remap_pfn_range_internal+0xc56/0xf60 [ 1408.901703] ? lookup_memtype+0x5b/0x200 [ 1408.901723] ? apply_to_existing_page_range+0x40/0x40 [ 1408.901742] remap_pfn_range+0x139/0x160 [ 1408.901756] ? remap_pfn_range_notrack+0x70/0x70 [ 1408.901771] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1408.901786] io_uring_mmap+0x398/0x530 [ 1408.901800] mmap_file+0x5e/0xe0 [ 1408.901812] mmap_region+0xc4d/0x1500 [ 1408.901832] do_mmap+0x868/0x1370 [ 1408.901848] vm_mmap_pgoff+0x198/0x1f0 [ 1408.901863] ? randomize_page+0xb0/0xb0 [ 1408.901883] ksys_mmap_pgoff+0x41c/0x560 [ 1408.901896] ? find_mergeable_anon_vma+0x250/0x250 [ 1408.901911] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1408.901924] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.901938] do_syscall_64+0x33/0x40 [ 1408.901951] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1408.901959] RIP: 0033:0x7f92871a4b62 [ 1408.901971] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1408.901978] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1408.901992] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1408.902000] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1408.902007] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1408.902016] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1408.902024] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1408.902041] irq event stamp: 1143 [ 1408.902055] hardirqs last enabled at (1149): [] vprintk_emit+0x490/0x4e0 [ 1408.902073] hardirqs last disabled at (1154): [] vprintk_emit+0x422/0x4e0 [ 1408.902105] softirqs last enabled at (604): [] asm_call_irq_on_stack+0x12/0x20 [ 1408.902119] softirqs last disabled at (463): [] asm_call_irq_on_stack+0x12/0x20 [ 1408.902126] ---[ end trace f0dd964689ef724b ]--- [ 1408.992419] FAULT_INJECTION: forcing a failure. [ 1408.992419] name failslab, interval 1, probability 0, space 0, times 0 [ 1408.992436] CPU: 0 PID: 9370 Comm: syz-executor.6 Tainted: G W 5.10.250 #1 [ 1408.992442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.992447] Call Trace: [ 1408.992463] dump_stack+0x107/0x167 [ 1408.992476] should_fail.cold+0x5/0xa [ 1408.992490] ? ptlock_alloc+0x1d/0x70 [ 1408.992500] should_failslab+0x5/0x20 [ 1408.992511] kmem_cache_alloc+0x5b/0x310 [ 1408.992526] ptlock_alloc+0x1d/0x70 [ 1408.992537] pte_alloc_one+0x68/0x1a0 [ 1408.992548] __pte_alloc+0x1d/0x330 [ 1408.992562] remap_pfn_range_internal+0x9a3/0xf60 [ 1408.992578] ? lookup_memtype+0x5b/0x200 [ 1408.992596] ? apply_to_existing_page_range+0x40/0x40 [ 1408.992614] remap_pfn_range+0xcd/0x160 [ 1408.992626] ? remap_pfn_range_notrack+0x70/0x70 [ 1408.992638] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1408.992654] io_uring_mmap+0x398/0x530 [ 1408.992667] mmap_file+0x5e/0xe0 [ 1408.992678] mmap_region+0xc4d/0x1500 [ 1408.992695] do_mmap+0x868/0x1370 [ 1408.992710] vm_mmap_pgoff+0x198/0x1f0 [ 1408.992723] ? randomize_page+0xb0/0xb0 [ 1408.992741] ksys_mmap_pgoff+0x41c/0x560 [ 1408.992752] ? find_mergeable_anon_vma+0x250/0x250 [ 1408.992772] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1408.992784] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.992797] do_syscall_64+0x33/0x40 [ 1408.992808] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1408.992815] RIP: 0033:0x7f92871a4b62 [ 1408.992826] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1408.992831] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1408.992843] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1408.992850] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1408.992856] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1408.992862] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1408.992868] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 [ 1409.002987] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=9342 comm=syz-executor.1 [ 1409.007983] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=9352 comm=syz-executor.7 [ 1409.091334] FAULT_INJECTION: forcing a failure. [ 1409.091334] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.091365] CPU: 0 PID: 9379 Comm: syz-executor.6 Tainted: G W 5.10.250 #1 [ 1409.091371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.091375] Call Trace: [ 1409.091394] dump_stack+0x107/0x167 [ 1409.091406] should_fail.cold+0x5/0xa [ 1409.091420] ? anon_vma_clone+0xdc/0x590 [ 1409.091430] should_failslab+0x5/0x20 [ 1409.091441] kmem_cache_alloc+0x5b/0x310 [ 1409.091454] anon_vma_clone+0xdc/0x590 [ 1409.091469] __split_vma+0x17c/0x4e0 [ 1409.091481] __do_munmap+0x365/0x1260 [ 1409.091493] ? arch_get_unmapped_area+0x450/0x450 [ 1409.091506] ? lock_release+0x680/0x680 [ 1409.091516] mmap_region+0x7cc/0x1500 [ 1409.091534] do_mmap+0x868/0x1370 [ 1409.091549] vm_mmap_pgoff+0x198/0x1f0 [ 1409.091562] ? randomize_page+0xb0/0xb0 [ 1409.091579] ksys_mmap_pgoff+0x41c/0x560 [ 1409.091590] ? find_mergeable_anon_vma+0x250/0x250 [ 1409.091603] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1409.091615] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1409.091627] do_syscall_64+0x33/0x40 [ 1409.091637] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1409.091645] RIP: 0033:0x7f92871a4b62 [ 1409.091655] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1409.091660] RSP: 002b:00007f928471a0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1409.091672] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f92871a4b62 [ 1409.091678] RDX: 0000000000000003 RSI: 0000000000090140 RDI: 0000000020fff000 [ 1409.091683] RBP: 0000000020fff000 R08: 0000000000000005 R09: 0000000000000000 [ 1409.091689] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001080 [ 1409.091695] R13: 0000000020ffc000 R14: 0000000020001040 R15: 0000000020fff000 VM DIAGNOSIS: 19:15:38 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff8188bdb2 RDX=ffff888047cd0000 RSI=ffffffff8188bbca RDI=0000000000000001 RBP=ffff888043495be8 RSP=ffff88800f8c7ac0 R8 =0000000000000000 R9 =ffffffff868736a7 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=dffffc0000000000 R14=0000000000000000 R15=ffff88800f8c7af8 RIP=ffffffff83e87416 RFL=00000246 [---Z-P-] 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 000055555ba8e400 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=00007f9287224546 CR3=0000000043870000 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=0000ffff00000000000000000000ffff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000ff0000000000000000000000ff 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=000001485ed13ed4 RBX=ffffffff86154040 RCX=000000000000000c RDX=00000000036950bc RSI=0000000000000000 RDI=0000000000000001 RBP=dffffc0000000000 RSP=ffff88806cf09c10 R8 =ffffffff86154058 R9 =ffffffff8615404f R10=ffffffff86154057 R11=ffffffff8615405b R12=00000148623a8f90 R13=fffffbfff0c2a809 R14=ffffffff8615405d R15=ffffffff86154050 RIP=ffffffff8110417e 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 00007f8943ba78c0 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=00007ffc2c74e5a8 CR3=000000004814c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000ff00000000000000000000ff00 XMM02=00ff0000000000000000000000000000 XMM03=696e656420737365636341002f737973 XMM04=0000000300000001000056458ec840d0 XMM05=000056458f500e90000056458f4f9ec0 XMM06=00000000000000000000000400000000 XMM07=00000000000000000000000000000000 XMM08=610064253a64252f6b636f6c622f7665 XMM09=00000000000000000000000000000000 XMM10=00000000200000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000