, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() tkill(r0, 0x7) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:00:40 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) fork() r1 = fork() r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) r4 = fork() ptrace(0x10, r4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000006c0)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r3, 0x0, &(0x7f0000000080)='./file1\x00', 0xe2, 0x80602, 0x12345}, 0x3) ptrace$cont(0x9, r4, 0x0, 0x0) process_vm_readv(r4, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x10, r4) 17:00:40 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 30) [ 1109.631976] dup_mm+0x44d/0x1110 [ 1109.631991] ? copy_process+0x2021/0x66f0 [ 1109.632007] ? vm_area_dup+0x290/0x290 17:00:40 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 34) [ 1109.632022] ? __raw_spin_lock_init+0x36/0x110 [ 1109.632038] copy_process+0x23fc/0x66f0 [ 1109.632053] ? lock_downgrade+0x6d0/0x6d0 [ 1109.632078] ? __cleanup_sighand+0xb0/0xb0 [ 1109.632099] ? find_held_lock+0x2c/0x110 [ 1109.632114] kernel_clone+0xe7/0xa20 [ 1109.632126] ? lock_downgrade+0x6d0/0x6d0 [ 1109.632136] ? find_held_lock+0x2c/0x110 [ 1109.632147] ? copy_init_mm+0x20/0x20 [ 1109.632161] ? ksys_write+0x12d/0x260 [ 1109.632178] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1109.632196] __do_sys_fork+0x8a/0xc0 [ 1109.632208] ? kernel_clone+0xa20/0xa20 [ 1109.632231] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1109.632244] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1109.632255] ? trace_hardirqs_on+0x5b/0x180 [ 1109.632269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1109.632280] do_syscall_64+0x33/0x40 [ 1109.632292] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1109.632300] RIP: 0033:0x7f1860d8eb19 [ 1109.632312] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1109.632318] RSP: 002b:00007f185e2e3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1109.632331] RAX: ffffffffffffffda RBX: 00007f1860ea2020 RCX: 00007f1860d8eb19 [ 1109.632338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1109.632345] RBP: 00007f185e2e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1109.632352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1109.632359] R13: 00007fffc972a9df R14: 00007f185e2e3300 R15: 0000000000022000 [ 1109.886034] FAULT_INJECTION: forcing a failure. [ 1109.886034] name failslab, interval 1, probability 0, space 0, times 0 [ 1109.886060] CPU: 0 PID: 14081 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1109.886072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1109.886080] Call Trace: [ 1109.886109] dump_stack+0x107/0x167 [ 1109.886136] should_fail.cold+0x5/0xa [ 1109.886159] ? vm_area_dup+0x78/0x290 [ 1109.886183] should_failslab+0x5/0x20 [ 1109.886203] kmem_cache_alloc+0x5b/0x360 [ 1109.886233] vm_area_dup+0x78/0x290 [ 1109.886262] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1109.886284] ? lock_downgrade+0x6d0/0x6d0 [ 1109.886305] ? copy_page_range+0x2587/0x38c0 [ 1109.886345] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1109.886369] ? avc_has_extended_perms+0xec0/0xec0 [ 1109.886408] ? vm_area_alloc+0x110/0x110 [ 1109.886425] ? find_held_lock+0x2c/0x110 [ 1109.886457] ? selinux_vm_enough_memory+0x10f/0x180 [ 1109.886479] ? selinux_sb_statfs+0x250/0x250 [ 1109.886508] ? percpu_counter_add_batch+0x8b/0x140 [ 1109.886540] ? __vm_enough_memory+0x184/0x360 [ 1109.886559] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1109.886587] dup_mm+0x44d/0x1110 [ 1109.886626] ? vm_area_dup+0x290/0x290 [ 1109.886653] ? __raw_spin_lock_init+0x36/0x110 [ 1109.886682] copy_process+0x23fc/0x66f0 [ 1109.886709] ? lock_downgrade+0x6d0/0x6d0 [ 1109.886753] ? __cleanup_sighand+0xb0/0xb0 [ 1109.886791] ? find_held_lock+0x2c/0x110 [ 1109.886818] kernel_clone+0xe7/0xa20 [ 1109.886840] ? lock_downgrade+0x6d0/0x6d0 [ 1109.886857] ? find_held_lock+0x2c/0x110 [ 1109.886877] ? copy_init_mm+0x20/0x20 [ 1109.886903] ? ksys_write+0x12d/0x260 [ 1109.886934] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1109.886966] __do_sys_fork+0x8a/0xc0 [ 1109.886986] ? kernel_clone+0xa20/0xa20 [ 1109.887028] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1109.887052] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1109.887072] ? trace_hardirqs_on+0x5b/0x180 [ 1109.887097] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1109.887117] do_syscall_64+0x33/0x40 [ 1109.887139] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1109.887154] RIP: 0033:0x7f1860d8eb19 [ 1109.887204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1109.887216] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1109.887240] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1109.887252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1109.887264] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1109.887277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1109.887289] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1110.034393] FAULT_INJECTION: forcing a failure. [ 1110.034393] name failslab, interval 1, probability 0, space 0, times 0 [ 1110.034456] CPU: 0 PID: 14098 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1110.034468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1110.034475] Call Trace: [ 1110.034509] dump_stack+0x107/0x167 [ 1110.065391] FAULT_INJECTION: forcing a failure. [ 1110.065391] name failslab, interval 1, probability 0, space 0, times 0 [ 1110.123989] should_fail.cold+0x5/0xa [ 1110.124765] ? anon_vma_clone+0xdc/0x590 [ 1110.125590] should_failslab+0x5/0x20 [ 1110.126359] kmem_cache_alloc+0x5b/0x360 [ 1110.127210] anon_vma_clone+0xdc/0x590 [ 1110.128014] anon_vma_fork+0x82/0x640 [ 1110.128791] ? __vm_enough_memory+0x184/0x360 [ 1110.129712] dup_mm+0x861/0x1110 [ 1110.130444] ? vm_area_dup+0x290/0x290 [ 1110.131251] ? __raw_spin_lock_init+0x36/0x110 [ 1110.132198] copy_process+0x23fc/0x66f0 [ 1110.133011] ? lock_downgrade+0x6d0/0x6d0 [ 1110.133892] ? __cleanup_sighand+0xb0/0xb0 [ 1110.134775] ? find_held_lock+0x2c/0x110 [ 1110.135628] kernel_clone+0xe7/0xa20 [ 1110.136387] ? lock_downgrade+0x6d0/0x6d0 [ 1110.137243] ? find_held_lock+0x2c/0x110 [ 1110.138081] ? copy_init_mm+0x20/0x20 [ 1110.138864] ? ksys_write+0x12d/0x260 [ 1110.139659] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1110.140645] __do_sys_fork+0x8a/0xc0 [ 1110.141405] ? kernel_clone+0xa20/0xa20 [ 1110.142233] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.143306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.144353] ? trace_hardirqs_on+0x5b/0x180 [ 1110.145233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.146276] do_syscall_64+0x33/0x40 [ 1110.147034] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1110.148092] RIP: 0033:0x7f9445b3cb19 [ 1110.148850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1110.152581] RSP: 002b:00007f9443091188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1110.154125] RAX: ffffffffffffffda RBX: 00007f9445c50020 RCX: 00007f9445b3cb19 [ 1110.155573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1110.157009] RBP: 00007f94430911d0 R08: 0000000000000000 R09: 0000000000000000 [ 1110.158447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1110.159907] R13: 00007fff396a631f R14: 00007f9443091300 R15: 0000000000022000 [ 1110.161424] CPU: 1 PID: 14125 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1110.162947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1110.164704] Call Trace: [ 1110.165280] dump_stack+0x107/0x167 [ 1110.166060] should_fail.cold+0x5/0xa [ 1110.166892] ? create_object.isra.0+0x3a/0xa20 [ 1110.167904] should_failslab+0x5/0x20 [ 1110.168716] kmem_cache_alloc+0x5b/0x360 [ 1110.169581] create_object.isra.0+0x3a/0xa20 [ 1110.170489] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1110.171576] kmem_cache_alloc+0x159/0x360 [ 1110.172444] vm_area_dup+0x78/0x290 [ 1110.173207] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1110.174175] ? lock_downgrade+0x6d0/0x6d0 [ 1110.175031] ? copy_page_range+0x2587/0x38c0 [ 1110.175970] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1110.176937] ? avc_has_extended_perms+0xec0/0xec0 [ 1110.177956] ? vm_area_alloc+0x110/0x110 [ 1110.178806] ? find_held_lock+0x2c/0x110 [ 1110.179686] ? selinux_vm_enough_memory+0x10f/0x180 [ 1110.180723] ? selinux_sb_statfs+0x250/0x250 [ 1110.181648] ? percpu_counter_add_batch+0x8b/0x140 [ 1110.182683] ? __vm_enough_memory+0x184/0x360 [ 1110.183629] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1110.184709] dup_mm+0x44d/0x1110 [ 1110.185433] ? vm_area_dup+0x290/0x290 [ 1110.186260] ? __raw_spin_lock_init+0x36/0x110 [ 1110.187237] copy_process+0x23fc/0x66f0 [ 1110.188083] ? lock_downgrade+0x6d0/0x6d0 [ 1110.188964] ? __cleanup_sighand+0xb0/0xb0 [ 1110.189854] ? find_held_lock+0x2c/0x110 [ 1110.190701] kernel_clone+0xe7/0xa20 [ 1110.191494] ? lock_downgrade+0x6d0/0x6d0 [ 1110.192348] ? find_held_lock+0x2c/0x110 [ 1110.193189] ? copy_init_mm+0x20/0x20 [ 1110.193983] ? ksys_write+0x12d/0x260 [ 1110.194791] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1110.195807] __do_sys_fork+0x8a/0xc0 [ 1110.196580] ? kernel_clone+0xa20/0xa20 [ 1110.197423] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.198503] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.199586] ? trace_hardirqs_on+0x5b/0x180 [ 1110.200480] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.201538] do_syscall_64+0x33/0x40 [ 1110.202309] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1110.203375] RIP: 0033:0x7f1860d8eb19 [ 1110.204164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1110.207959] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1110.209523] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1110.210988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1110.212458] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1110.213926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1110.215417] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1110.268037] FAULT_INJECTION: forcing a failure. [ 1110.268037] name failslab, interval 1, probability 0, space 0, times 0 [ 1110.270424] CPU: 0 PID: 14258 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1110.271833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1110.273508] Call Trace: [ 1110.274050] dump_stack+0x107/0x167 [ 1110.274796] should_fail.cold+0x5/0xa [ 1110.275581] ? create_object.isra.0+0x3a/0xa20 [ 1110.276512] should_failslab+0x5/0x20 [ 1110.277283] kmem_cache_alloc+0x5b/0x360 [ 1110.278114] create_object.isra.0+0x3a/0xa20 [ 1110.279005] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1110.280055] kmem_cache_alloc+0x159/0x360 [ 1110.280904] anon_vma_clone+0xdc/0x590 [ 1110.281707] anon_vma_fork+0x82/0x640 [ 1110.282479] ? __vm_enough_memory+0x184/0x360 [ 1110.283398] dup_mm+0x861/0x1110 [ 1110.284101] ? vm_area_dup+0x290/0x290 [ 1110.284897] ? __raw_spin_lock_init+0x36/0x110 [ 1110.285829] copy_process+0x23fc/0x66f0 [ 1110.286641] ? lock_downgrade+0x6d0/0x6d0 [ 1110.287521] ? __cleanup_sighand+0xb0/0xb0 [ 1110.288396] ? find_held_lock+0x2c/0x110 [ 1110.289227] kernel_clone+0xe7/0xa20 [ 1110.289983] ? lock_downgrade+0x6d0/0x6d0 [ 1110.290820] ? find_held_lock+0x2c/0x110 [ 1110.291650] ? copy_init_mm+0x20/0x20 [ 1110.292430] ? ksys_write+0x12d/0x260 [ 1110.293214] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1110.294222] __do_sys_fork+0x8a/0xc0 [ 1110.294982] ? kernel_clone+0xa20/0xa20 [ 1110.295826] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.296888] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.297935] ? trace_hardirqs_on+0x5b/0x180 [ 1110.298822] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.299877] do_syscall_64+0x33/0x40 [ 1110.300635] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1110.301676] RIP: 0033:0x7fba7d038b19 [ 1110.302439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1110.306179] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1110.307731] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1110.309172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1110.310613] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1110.312071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1110.313513] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:00:41 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x100000000000000) [ 1125.704131] kmemleak: 67 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1133.586001] FAULT_INJECTION: forcing a failure. [ 1133.586001] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.588771] CPU: 0 PID: 14423 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1133.590188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.591884] Call Trace: [ 1133.592335] FAULT_INJECTION: forcing a failure. [ 1133.592335] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.592439] dump_stack+0x107/0x167 [ 1133.592469] should_fail.cold+0x5/0xa [ 1133.596179] ? anon_vma_fork+0xf1/0x640 [ 1133.597008] should_failslab+0x5/0x20 [ 1133.597778] kmem_cache_alloc+0x5b/0x360 [ 1133.598617] anon_vma_fork+0xf1/0x640 [ 1133.599382] ? __vm_enough_memory+0x184/0x360 [ 1133.600329] dup_mm+0x861/0x1110 [ 1133.601034] ? vm_area_dup+0x290/0x290 [ 1133.601822] ? __raw_spin_lock_init+0x36/0x110 [ 1133.602769] copy_process+0x23fc/0x66f0 [ 1133.603590] ? lock_downgrade+0x6d0/0x6d0 [ 1133.604450] ? __cleanup_sighand+0xb0/0xb0 [ 1133.605316] ? find_held_lock+0x2c/0x110 [ 1133.606144] kernel_clone+0xe7/0xa20 [ 1133.606904] ? lock_downgrade+0x6d0/0x6d0 [ 1133.607762] ? find_held_lock+0x2c/0x110 [ 1133.608585] ? copy_init_mm+0x20/0x20 [ 1133.609363] ? ksys_write+0x12d/0x260 [ 1133.610145] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1133.611137] __do_sys_fork+0x8a/0xc0 [ 1133.611909] ? kernel_clone+0xa20/0xa20 [ 1133.612737] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.613797] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.614843] ? trace_hardirqs_on+0x5b/0x180 [ 1133.615738] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.616799] do_syscall_64+0x33/0x40 [ 1133.617557] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1133.618594] RIP: 0033:0x7fba7d038b19 [ 1133.619353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1133.623112] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1133.624672] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1133.626119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1133.627572] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1133.629012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1133.630456] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1133.631956] CPU: 1 PID: 14427 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1133.633370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.635052] Call Trace: 17:01:04 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 31) 17:01:04 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:01:04 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 32) 17:01:04 executing program 5: stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) openat(r1, &(0x7f0000000000)='./file0\x00', 0x210000, 0x20) setresuid(0xffffffffffffffff, r0, 0x0) fork() r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x10, r2) 17:01:04 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000440), 0x220c00) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000880), 0x38802, 0x0) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r6, 0x0, &(0x7f00000001c0), 0x800) io_submit(0x0, 0x9, &(0x7f0000000a40)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x7fff, r1, &(0x7f0000000000)="c608b991541cd726a90746bc24ab08884a4292be17f355cb0b6199804129a7f5736e5d614a9ef94c0dfda3adeffea3492dd4be6ba55b6c51908e160b954b44646c11709c061786f551f2f3b2efc30bf319b43a03325f80cefbca433c1b149df4685f8f566b361230d0cf4a31038e7cc8e313be36f7a8e5ed3a0994989188e5104a803e21c77e06959498a6d6b66b298a220d06041e7b47c24746df2d7fe22deef72cc9fda3fb90ff7aacac1d615d30234a75c91c93ec1d6b1d684e7a7db2abffca9dd5a5992c811f940054fb58d4", 0xce, 0xfffffffffffffffd, 0x0, 0x1, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0x8000, r0, &(0x7f0000000180)="193a15f0b620254ea44ca53f02f1e124bb2ab5d0f9f0641fd3df7f0b55af5c323c3a6d4acf1eab20fc1929dce4ddd10d7d5fb71213ed91191722729fb907657c8564a0e8a8e84ff4e5896b65c38649b3345c2c364ba354348b96", 0x5a, 0x5, 0x0, 0x3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x4, r3, &(0x7f0000000480)="921bf2804b69e4c37f2854f6f9982c94ae5a7aa61122704cefa0f0f6b2a68acf199a3d3152c0316613a234a26c5a5ec9630de3e07e", 0x35, 0x7, 0x0, 0x2}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000500)="1d279c0a3f1be5b44d2f83491e7e5526f8420ec2", 0x14, 0x200, 0x0, 0x1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x5, 0xfe2c, r0, &(0x7f0000000580)="c792f3df0ae88517d7f6a86e51e7debaa7709507548ecc81f387b1c09e8597c897143f5766dae0b8a6d912fb64f860ddb5bec6a4b3c4f18ccfd84762cfe849392c38fb418dec8b5eefddccb114943a56ad9f581686821d2c6e4c179d35be7d8e0f6b0b59811817ec606261c313a323372b7c7faa5253f95cbd3c0c736e247758d9d360d329b3de07bd5fbbc8043a85456467756be7bad05bad3a4ce81f45522d2b6e13", 0xa3, 0x7, 0x0, 0x1}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000000680)="b6266528caba21d9126ce9d9f62a4c10023526ce7b8d9107c502d9b819b60c8edf1646ef4f76098064118fdbb7f9f1ad9d0b407c1a205e8ee6da019a3b8627e0c604b18f8d734497316993cb4a485a9ef46ccfcbf2e3ceb3c1ee1fa11f4b1cb9300bd9d99a887eb83a8efbb3801fbb98ba37b78fad30d7a622e5779343fce17e35799f095594084be41b3da6166743ccaeda2e734b4c699b31712ea9f5bce576b29323995e6637f7ba003f0a837cafe7ac15f870d05983ced1b335e9fdc01cf38ce81fb3dde605f9", 0xc8, 0xad8}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x6, 0x8, r0, &(0x7f00000007c0)="a4b81630469d2d49f2a834a777e7c042cbe7085e70d69a2e304c6df7b117148364a418374e0f6874c2", 0x29, 0x2, 0x0, 0x3}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x2, 0xffc1, r4, &(0x7f0000000840)="ba0a7e1322f7", 0x6, 0xff, 0x0, 0x1, r5}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x1, 0xcb, r0, &(0x7f0000000900)="5ea9319c5fb2eed8f3c38e5053b88b4be68d339823c7f7f02a104c71ff9d01c94534e570c5b608662fc88168c6f1414f50c09a0d25dff06d3535ecc51f801f5f5d4e159827073b5d83691370890dca5b25c4348a4130093c36153ed659dc83cc4c11336b1f21b745c56135a11ac777799a4b7116831d4df19c65dd974b885f2f9e0410a6e7f7b2251b5b8de10435ebc73bee8981980d9ab5ebdf1afac737cf7c8faa4ff8967f087430cd5752b51a7f1e521a2725914e09fed15e38ce79a31325cc8a32758d9dd6bac8d1d7f040f29464a36f", 0xd2, 0x44000, 0x0, 0x1, r6}]) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0030000000000000000000000000000072a8c3c0e496b253789cf7707832972e683968508e47c959f92c613a2c69501b8a0b4e6b2536fe36b50b9011a2fa7b01bf4f5a8b90c96bab761eaa2f7082c0314a5a802f087f38ac638222e072fce2840662bf4fc29fd99fb96d1fe80b14d63505ee08f84fcc7fdf60c5837fe7438d8d075e6ed96bfd796f683e3028e423df9679d21bc9a25de2"]) write$binfmt_misc(r7, 0x0, 0xfffffffffffffe38) 17:01:04 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x200000000000000) 17:01:04 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x1, 0x7, 0x7f, r1}) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080), 0x6e, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x88}, 0x2) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x8, 0x20, 0x0, 0x5, 0x0, 0x10001, 0x20000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x81, 0x1, @perf_config_ext={0x101, 0x7f}, 0x60302, 0x1000, 0x5, 0x6, 0x7fffffff, 0x9, 0x40, 0x0, 0x80, 0x0, 0x6}, r2, 0x5, r3, 0x1) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:01:04 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 35) [ 1133.635605] dump_stack+0x107/0x167 [ 1133.636497] should_fail.cold+0x5/0xa [ 1133.637277] ? create_object.isra.0+0x3a/0xa20 [ 1133.638209] should_failslab+0x5/0x20 [ 1133.638982] kmem_cache_alloc+0x5b/0x360 [ 1133.639831] create_object.isra.0+0x3a/0xa20 [ 1133.640728] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.641763] kmem_cache_alloc+0x159/0x360 [ 1133.642618] anon_vma_clone+0xdc/0x590 [ 1133.643429] anon_vma_fork+0x82/0x640 [ 1133.644218] ? __vm_enough_memory+0x184/0x360 [ 1133.645140] dup_mm+0x861/0x1110 [ 1133.645847] ? vm_area_dup+0x290/0x290 [ 1133.646655] ? __raw_spin_lock_init+0x36/0x110 [ 1133.647596] copy_process+0x23fc/0x66f0 [ 1133.648413] ? lock_downgrade+0x6d0/0x6d0 [ 1133.649281] ? __cleanup_sighand+0xb0/0xb0 [ 1133.650163] ? find_held_lock+0x2c/0x110 [ 1133.650999] kernel_clone+0xe7/0xa20 [ 1133.651777] ? lock_downgrade+0x6d0/0x6d0 [ 1133.652620] ? find_held_lock+0x2c/0x110 [ 1133.653452] ? copy_init_mm+0x20/0x20 [ 1133.654233] ? ksys_write+0x12d/0x260 [ 1133.655021] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1133.656024] __do_sys_fork+0x8a/0xc0 [ 1133.656783] ? kernel_clone+0xa20/0xa20 [ 1133.657621] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.658697] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.659753] ? trace_hardirqs_on+0x5b/0x180 [ 1133.660641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.661694] do_syscall_64+0x33/0x40 [ 1133.662455] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1133.663519] RIP: 0033:0x7f9445b3cb19 [ 1133.664286] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1133.668016] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1133.669544] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1133.670991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1133.672466] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1133.673922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1133.675375] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 17:01:04 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x300000000000000) [ 1133.686155] FAULT_INJECTION: forcing a failure. [ 1133.686155] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.688609] CPU: 1 PID: 14431 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1133.689999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.691715] Call Trace: [ 1133.692257] dump_stack+0x107/0x167 [ 1133.693007] should_fail.cold+0x5/0xa [ 1133.693774] ? anon_vma_clone+0xdc/0x590 [ 1133.694609] should_failslab+0x5/0x20 [ 1133.695386] kmem_cache_alloc+0x5b/0x360 [ 1133.696228] anon_vma_clone+0xdc/0x590 [ 1133.697022] anon_vma_fork+0x82/0x640 [ 1133.697797] ? __vm_enough_memory+0x184/0x360 [ 1133.698718] dup_mm+0x861/0x1110 [ 1133.699428] ? vm_area_dup+0x290/0x290 [ 1133.700255] ? __raw_spin_lock_init+0x36/0x110 [ 1133.701203] copy_process+0x23fc/0x66f0 [ 1133.702017] ? lock_downgrade+0x6d0/0x6d0 [ 1133.702881] ? __cleanup_sighand+0xb0/0xb0 [ 1133.703773] ? find_held_lock+0x2c/0x110 [ 1133.704604] kernel_clone+0xe7/0xa20 [ 1133.705375] ? lock_downgrade+0x6d0/0x6d0 [ 1133.706217] ? find_held_lock+0x2c/0x110 [ 1133.707044] ? copy_init_mm+0x20/0x20 [ 1133.707837] ? ksys_write+0x12d/0x260 [ 1133.708622] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1133.709617] __do_sys_fork+0x8a/0xc0 [ 1133.710379] ? kernel_clone+0xa20/0xa20 [ 1133.711211] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.712296] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.713347] ? trace_hardirqs_on+0x5b/0x180 [ 1133.714235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.715285] do_syscall_64+0x33/0x40 [ 1133.716056] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1133.717101] RIP: 0033:0x7f1860d8eb19 [ 1133.717864] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1133.721596] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1133.723147] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1133.724646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1133.724658] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1133.724669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1133.724681] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:01:04 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x400000000000000) 17:01:04 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 36) [ 1133.901189] FAULT_INJECTION: forcing a failure. [ 1133.901189] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.903555] CPU: 1 PID: 14741 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1133.903567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.903574] Call Trace: [ 1133.903600] dump_stack+0x107/0x167 [ 1133.903625] should_fail.cold+0x5/0xa [ 1133.903648] ? create_object.isra.0+0x3a/0xa20 [ 1133.903671] should_failslab+0x5/0x20 [ 1133.903690] kmem_cache_alloc+0x5b/0x360 [ 1133.903717] create_object.isra.0+0x3a/0xa20 [ 1133.903738] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.903764] kmem_cache_alloc+0x159/0x360 [ 1133.903793] anon_vma_fork+0x1ff/0x640 [ 1133.903820] dup_mm+0x861/0x1110 [ 1133.903857] ? vm_area_dup+0x290/0x290 [ 1133.903884] ? __raw_spin_lock_init+0x36/0x110 17:01:04 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1133.903912] copy_process+0x23fc/0x66f0 [ 1133.903938] ? lock_downgrade+0x6d0/0x6d0 [ 1133.903979] ? __cleanup_sighand+0xb0/0xb0 17:01:04 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f00000000c0)={0x0, 0x1, r1, 0x7}) r2 = fcntl$getown(r0, 0x9) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)=ANY=[@ANYBLOB="9fb0448d0785097ab2d0731378c2a15f2c523281ecaa7a5e7909070000d044e9e6a4c5de22fd7974e49353337ffafa67c55f42e332e17f49e5fbc78868d59866ef969244804e805a1444e1251145ac67bade18d6680115b31e9e510fc0c668d4f9e558fd53b52da67ac3db56b8fa51e44a48ff53431a1478abb4ac75d005ac8fb64d657762", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002e2f66696c6529b7e85f68e8423000"]) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x8, 0x3, 0x8, 0x8, 0x0, 0x6d, 0xbd913119ce4eb8f, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x85f, 0x0, @perf_config_ext={0x6}, 0x200, 0x5, 0x3, 0x5, 0x6, 0x5, 0x4383, 0x0, 0x8f57, 0x0, 0x3a7}, r2, 0x6, r3, 0xa) r4 = fork() ptrace$cont(0xffffffffffffffff, r4, 0x0, 0x0) 17:01:04 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000000), 0x0) write$binfmt_misc(r0, 0x0, 0x0) [ 1133.904015] ? find_held_lock+0x2c/0x110 [ 1133.904042] kernel_clone+0xe7/0xa20 [ 1133.904062] ? lock_downgrade+0x6d0/0x6d0 [ 1133.904078] ? find_held_lock+0x2c/0x110 [ 1133.904097] ? copy_init_mm+0x20/0x20 [ 1133.904122] ? ksys_write+0x12d/0x260 [ 1133.904151] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1133.904182] __do_sys_fork+0x8a/0xc0 [ 1133.904201] ? kernel_clone+0xa20/0xa20 [ 1133.904240] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.904262] ? syscall_enter_from_user_mode+0x1d/0x50 17:01:04 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 32) [ 1133.904282] ? trace_hardirqs_on+0x5b/0x180 [ 1133.904305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.904325] do_syscall_64+0x33/0x40 [ 1133.904345] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1133.904359] RIP: 0033:0x7fba7d038b19 [ 1133.904384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1133.904395] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1133.904418] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1133.904430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1133.904442] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1133.904453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1133.904465] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1134.116206] FAULT_INJECTION: forcing a failure. [ 1134.116206] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.116230] CPU: 1 PID: 14772 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1134.116242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.116248] Call Trace: [ 1134.116276] dump_stack+0x107/0x167 [ 1134.116301] should_fail.cold+0x5/0xa [ 1134.116323] ? create_object.isra.0+0x3a/0xa20 [ 1134.116346] should_failslab+0x5/0x20 [ 1134.116365] kmem_cache_alloc+0x5b/0x360 [ 1134.116398] create_object.isra.0+0x3a/0xa20 [ 1134.116418] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1134.116445] kmem_cache_alloc+0x159/0x360 [ 1134.116474] vm_area_dup+0x78/0x290 [ 1134.116502] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1134.116523] ? lock_downgrade+0x6d0/0x6d0 [ 1134.116543] ? copy_page_range+0x2587/0x38c0 [ 1134.116580] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1134.116603] ? avc_has_extended_perms+0xec0/0xec0 [ 1134.116634] ? vm_area_alloc+0x110/0x110 [ 1134.116651] ? find_held_lock+0x2c/0x110 [ 1134.116682] ? selinux_vm_enough_memory+0x10f/0x180 [ 1134.116703] ? selinux_sb_statfs+0x250/0x250 [ 1134.116731] ? percpu_counter_add_batch+0x8b/0x140 [ 1134.116760] ? __vm_enough_memory+0x184/0x360 [ 1134.116779] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1134.116800] dup_mm+0x44d/0x1110 [ 1134.116837] ? vm_area_dup+0x290/0x290 [ 1134.116863] ? __raw_spin_lock_init+0x36/0x110 [ 1134.116891] copy_process+0x23fc/0x66f0 [ 1134.116916] ? lock_downgrade+0x6d0/0x6d0 [ 1134.116957] ? __cleanup_sighand+0xb0/0xb0 [ 1134.116993] ? find_held_lock+0x2c/0x110 [ 1134.117019] kernel_clone+0xe7/0xa20 [ 1134.117040] ? lock_downgrade+0x6d0/0x6d0 [ 1134.117056] ? find_held_lock+0x2c/0x110 [ 1134.117075] ? copy_init_mm+0x20/0x20 [ 1134.117099] ? ksys_write+0x12d/0x260 [ 1134.117128] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1134.117159] __do_sys_fork+0x8a/0xc0 [ 1134.117177] ? kernel_clone+0xa20/0xa20 [ 1134.117217] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1134.117238] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1134.117259] ? trace_hardirqs_on+0x5b/0x180 [ 1134.117282] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1134.117301] do_syscall_64+0x33/0x40 [ 1134.117322] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1134.117336] RIP: 0033:0x7f1860d8eb19 [ 1134.117357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1134.117368] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1134.117390] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1134.117403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1134.117414] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1134.117426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1134.117438] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1149.323191] kmemleak: 42 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:01:30 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x1800000000000000) 17:01:30 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) setresuid(r2, 0x0, 0x0) setresuid(0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r3, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) r5 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) setresuid(r6, r5, r4) setresuid(r4, r3, r4) r7 = getegid() setregid(0x0, r7) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000010006000000000002000000", @ANYRES32=r0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="dec4bf01553089d3c2a1bf9e34ad4a0c2ea44195ae9576502d89b2795e42aa282d1b48b01c74f6e5e1ffba3a8f7315584afce19e88f09531997d712469f03c36d82e05a659e1d2eb35c16068d7da673f499235aa69354102817695400328b1a3f403d332129ed5c15c0fb667f90d0b6a3d9c", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="02000700", @ANYRES32=r0, @ANYBLOB="02000600", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=r3, @ANYBLOB="040004000000000008000300", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB='\b\x00\a\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00Me', @ANYRES32=r1, @ANYBLOB="10000500000000002000000000000000"], 0x84, 0x3) setresuid(0xffffffffffffffff, r0, 0x0) r8 = fork() ptrace(0x10, r8) [ 1159.608771] FAULT_INJECTION: forcing a failure. [ 1159.608771] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.611267] CPU: 0 PID: 14970 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1159.612717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.614424] Call Trace: [ 1159.614451] dump_stack+0x107/0x167 [ 1159.614475] should_fail.cold+0x5/0xa [ 1159.614497] ? anon_vma_fork+0xf1/0x640 [ 1159.614519] should_failslab+0x5/0x20 [ 1159.614538] kmem_cache_alloc+0x5b/0x360 [ 1159.614564] anon_vma_fork+0xf1/0x640 17:01:30 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 37) 17:01:30 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) ptrace$cont(0x9, r1, 0x8001, 0x400) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) [ 1159.614585] ? __vm_enough_memory+0x184/0x360 [ 1159.614609] dup_mm+0x861/0x1110 sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000001e00)={0x21e4, 0x26, 0x100, 0x70bd2d, 0x25dfdbfe, {0xe}, [@typed={0x8, 0x3d, 0x0, 0x0, @uid=r3}, @generic="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", @nested={0x11c8, 0x7f, 0x0, 0x1, [@generic="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", @typed={0x10, 0x82, 0x0, 0x0, @str=')5%$\xfc*%w!-\'\x00'}, @typed={0x8, 0x7b, 0x0, 0x0, @ipv4=@rand_addr=0x64010101}, @typed={0x14, 0xe, 0x0, 0x0, @ipv6=@local}, @typed={0x8, 0x2a, 0x0, 0x0, @u32=0x1}, @generic="ff0316b5e2c7dceb9a39f0695098417bba0a8f6cd8e969e3288a42fe922883b5f5e7575380604804f39b7a624369a3e908446aec11731919cce84b64eb0ba1c116ae81af6912782469f22e3c13ef8053f6867ac85452a2126e0f073953c11060b33d1ec255b50616ba8498988079a85acd57cb79f80f5fecf62fd95a3e905ddc25b8ab021a6ad23d108ca23b9d258dfa25f96fa85394863efc7d04ea2fcc37fc8ba317940ee96834bbef0b0f0519aa77cbf9c9a5611c8205f1bc66e1b968bd3eca46a4f4f2", @typed={0x4, 0x4}, @generic="273aa55f658d0ee1b68469a6895bcd3cd37ee642108cabb426d9241581747559b5a00e79ab88c8f90e2d446c2d65c828425dc5c4b681398e0589a57f87da9703d6961a2f4140d45f5a5307e28069b72ebb2baa133f25d65cfaa7bd29f627d29db212b19fb849cc3bb59e05d75bb74e0e50aea2c2c7e4836d5507db9cfa0e2b950d899d8ec1d6c51272d2e4d3d44d20ce7d8993ec3771de0c695b1550bba5835e1b6cca2041a0eb7a7f90b4a8d76a7082f7405b70eb2574145a6e1a", @typed={0xc, 0x83, 0x0, 0x0, @u64=0x3}]}]}, 0x21e4}, 0x1, 0x0, 0x0, 0x200048d0}, 0x4845) 17:01:30 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 33) 17:01:30 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) io_uring_enter(0xffffffffffffffff, 0x4ee7, 0xf3e9, 0x1, &(0x7f00000007c0)={[0x18f]}, 0x8) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) [ 1159.614645] ? vm_area_dup+0x290/0x290 sendmmsg$inet6(r1, &(0x7f0000003100)=[{{&(0x7f0000000040)={0xa, 0x4e24, 0x7, @private1, 0xffffffff}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000340)="ed218d2ec23371a129042865495d913918ea55a044aae023fa6f73034db87e6f1ace7a88907a5e33ab0672c9ccabfb319c21916db3ae14dd564459675c93e65d7c22137f03ed3e55a84cb2617667cd0b19e20a3b0c8a98771bfe95415a43b7f427a65f598f318837f344b27cfe4da45b345c39534da6295c186adef4ce7261fb5137715c842d79f4d67774013d9047981b709dc082b82ffca3d55f14a81b62cd1056f2cc434f6637a2abaa6e3e920d761ded310f67fabab0b20b885d88e7434b9dd99b0602dbeb56f14ace6c829d413610b506b4081afbd2f6e9480e56a95ffd79421c7403175bf7d7432096", 0xec}, {&(0x7f0000000080)="4e993edf9ae2de1c7ca50fe85e4253defc2a614dd7850e", 0x17}, {&(0x7f0000000440)="c36a467d2efd83a82766742813b54451800b93416d18c0e2703262162c2f4517d9e1d61f1e814fcbe9c8518be01293f39d714f11a4d414374ce428c522f2ee26a545cd7fd4ee76ba2d59d546c216491d3d580debcf300f58a32c24a06be1b119cc4438b5143537ca9e4ec2907f2618a9f53354c0bedc7f939d48a40650263e22a7397e4510f4c2a13f1c270caa02223e6ec13c3de5c3d1dc4802ee4f324516a75b6d920a8f5ddc0f3dfde036a949e289f280b090d1d2f53c57a925a473f09ae419e788917a340020b74571742262f9fe741223afb836", 0xd6}, {&(0x7f00000000c0)="d1223993707c0ab9f1e90e5dd033610d48ac142274310313d6375ff7f020bc7a25c8eb27af478cdcc38b3f502a51a9997e9884da4dbc4781e9a3229d282277f4cf2be3d5720a962563afa327d2433582f2a88edc7f", 0x55}, {&(0x7f0000000180)="827a3fb0", 0x4}], 0x5, &(0x7f0000000540)=[@dstopts_2292={{0x20, 0x29, 0x4, {0x1d, 0x0, '\x00', [@pad1, @pad1]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @rthdr={{0x68, 0x29, 0x39, {0x2c, 0xa, 0x2, 0x0, 0x0, [@remote, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, @rand_addr=' \x01\x00']}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3f}}], 0xb8}}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)}, {&(0x7f0000000600)="3ceeb2d21f1cbe0000bbef79a1250afb521a2d7c827c0f96122b6e70e5b4be1f144bffab6ef0d038a40bf0dcb4e6830f79e7a961153d9dc8d6c18485826e978c11bee03d263b6f7ffd342d075176aaf6cbcecf0804c30db6faf37685379114c99eee173870727650b3f7515250461654db688f13526ace9904712ae18953d98cfc7b5917ddad8215ca6c6e0e0ded8a8cc3a6d8625315394b73829cc72b44a081746f313e0715ee6b4064d338d87da8d746dfa869f4df34ba5803254b8551f7f5c0e9d4566ab69a0b1457ffd5d3f12eb92345b87fe62ad8dbb5df42a82635", 0xde}], 0x2, &(0x7f0000003240)=[@hopopts={{0x70, 0x29, 0x36, {0x3a, 0xa, '\x00', [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x41}, @calipso={0x7, 0x18, {0x1, 0x4, 0xf9, 0x9, [0x488, 0x0]}}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x5}, @generic={0x9, 0x5f, "c6854dd01d45085422c8498e6b00a2299e3e8905e22b941ce8c7febb08d51a497fe00b237a5a99"}]}}}, @hopopts_2292={{0x28, 0x29, 0x36, {0x93, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x805c}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x190, 0x29, 0x4, {0x84, 0x2e, '\x00', [@jumbo={0xc2, 0x4, 0x480}, @calipso={0x7, 0x30, {0x0, 0xa, 0x6, 0x846f, [0x10e28ee6, 0x3, 0x9, 0x2, 0x408]}}, @pad1, @padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x40, {0x3, 0xe, 0x1f, 0xffff, [0x8, 0x7, 0xa02b, 0x80000001, 0x9, 0xd4, 0x9]}}, @padn={0x1, 0x1, [0x0]}, @generic={0x5, 0xdb, "d0d159b604c4f72cdc3971fb5a92bc466ce3628b696937111e13f7c351dba40837ba4ffdeb6787605afe944ab06e16be09f6a5f05a90eb2c5356e6af946eca756e8f6fc0d3547f35609acc8472cd6c734d7f47776b53bf25547d151e61ae4d308194750d87d29aace8d0a8b61345cf1682841f7add5b4714a3b3210fadddfdcfbc44808af097be3c2dba4e933a5503bc0fd9a22969ed9476c994c2a4fe7b4afacaad1df17eccb4410ac0da325bf987714df985eb57b766711385a9da857dc0ba36e05a94f6299ac7a75c30e22742d3c25ce32403a316d283cb72e1"}, @hao={0xc9, 0x10, @mcast1}]}}}, @hopopts={{0x1c8, 0x29, 0x36, {0x5c, 0x35, '\x00', [@generic={0x81, 0x95, "880b729111454391fa9fc1db8813c93604a7180dedf8e3a74c58cbbfed0fae1849176e1e03a5c86e3ce296df372d808a50b7fb2e3c3c7079ec75fbd83f071ceed96aaeecbdb2ed9bda0bb093cb2afc6fbd9864798711c1fe65bb5419db347fb2b3d3c99057b94e3e55215efed9568954f90090364745327328d96ed45d2042dc09e6f3afeeeb6064dd93fb0ca1dadd207ca79fb5de"}, @generic={0xec, 0xf5, "cf09c26d82c2ddb7877354f20d08b4aef61312b70c52dd9e655ea464e6f709859cca323a6d1acaa62f017b2a470e42913fe5555857e2fe3e54c81c783cbb0985300077b21bf75fbcd01d8426cce7f7cb193cf20ffc5da1c88d16ff591c81e81426dab62ea13951f68ab7b7841ac270bacaa4e2dbd2ff404696725b10d4422dab0992ec73b7a3100f877d440d65bb733f3625258456d9147700d745f4b161ccdb2c1949d55244b97c5ab2e8698414a6530a00c659243b548d87e1a195a4deeaeb08e35c8481797ed620ff748311235ecf8d83a523475c7e456b325acffa34e8459a65e4f3c2b1af6a8447ed6697affbe7e540a142ad"}, @pad1, @ra={0x5, 0x2, 0x2}, @enc_lim={0x4, 0x1, 0x84}, @hao={0xc9, 0x10, @mcast2}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}, @dstopts={{0xd8, 0x29, 0x37, {0x33, 0x17, '\x00', [@ra={0x5, 0x2, 0x7f}, @calipso={0x7, 0x18, {0x1, 0x4, 0x1f, 0x1, [0x0, 0x1]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x40, {0x1, 0xe, 0x8, 0xfff, [0xfffffffffffffffd, 0x200, 0xffffffffffff558c, 0x1f, 0x9, 0x3, 0xffffffffffffffc0]}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x38, {0x2, 0xc, 0x20, 0x1, [0x4, 0x7, 0x8000, 0x8, 0xf26c, 0x8001]}}]}}}], 0x4e0}}, {{&(0x7f0000000c40)={0xa, 0x4e21, 0x4, @private2, 0xee}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000000c80)="27a92e5e7d91d89f68cc4f2d48bd29a86d14ef9320f0497c6420ca2febbe6192bf3ca8e6fca2a8c80fcabb28011192fc7abe39fd9693202f322a9cdf801f2d6db49dd551932d5ff49a752df276cc5dba53c1068c43ff25576737a6519ba32ef076945d5f34cef0eb7b956b7e4be6e776ffd4cf21b17ada9f61eace76328d39dac524af3eaacd4d93a759caf74e2373febe7bd0b9477748247d4f74432940c87948df68101759c7b91bc416914cf0e6db6db5330e9ae022e71605b094e3ba91ba07a099fd402af5eeebc63506b4", 0xcd}, {&(0x7f0000000d80)="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", 0x1000}, {&(0x7f0000001d80)="e7bdd3ff297f0faf5bd55fb953496a73a3a8d191dd1831c85dd63fb4e5d89fa02eac8d8c5e98d260e6423eb0b272ba52ed867bdbf06b89dbb2179ad0f993b2cf05d919346453002d7fc989e308f98a25155747efc51c33a56760a5d91e2f3f2bfa19db2d97a7fa01c090e9248bc8db6fc9b7e7bf9cc1638d4223e60b614abf3849c79fee474cca8b10fae0d5bfe74c44ac42ca17ceca13797342c2551cc1350e8821b73fb0bf28", 0xa7}, {&(0x7f0000001e40)="e47eb4bb8bdda49296c9a09376e8fa3a43ff19fbed903c893190d1efb7c581fa0f2186f95f9c3606e52852bad2a5595a8a7daf7137f52b87a982973ebc3a134783a20e339100943e1b3cd2b307e149e8869c84", 0x53}, {&(0x7f0000001ec0)="999a7fa90118ff5ba1862565721f2e36e59f9ab0b97cd1957c6590eb86ee245bd9dc96a1f35b598edc840b4d04b20b1ec59962fdafc9c4714d83459f4d2d4119f1913f7fdea33292d5c64e4897dc1adc14d1aec9b944a05b1e8ebc5457", 0x5d}, {&(0x7f0000001f40)="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", 0x1000}, {&(0x7f0000002f40)="1649672a61a5458a5b8ecc4cf889b498228977b1de8efb50a1cef017ac1c10410ddd3b3161c197b108e02b3b38f2aca4c52bf373f66d532879cfecdf2cbd3b4f57a7b966f798f4c1cb1b881dbad43cd554014e20a1ce3386e9a2823ffa59afc30c40533c66753561e2", 0x69}, {&(0x7f0000002fc0)="7bd6bde53eeda406698bc9bbc93d21377eb0b886", 0x14}], 0x8, &(0x7f0000003080)=[@flowinfo={{0x14, 0x29, 0xb, 0xb21}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x62, 0x0, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x4}}], 0x50}}], 0x3, 0x40000) mknod$loop(&(0x7f0000003200)='./file1\x00', 0x4, 0x0) pread64(r0, &(0x7f0000000700)=""/164, 0xa4, 0x1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000031c0), 0x80000, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f00000001c0)={0x0, 0x2, 0x4f7}) write$binfmt_misc(r0, 0x0, 0x0) 17:01:30 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:01:30 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 33) [ 1159.614671] ? __raw_spin_lock_init+0x36/0x110 [ 1159.614698] copy_process+0x23fc/0x66f0 [ 1159.614723] ? lock_downgrade+0x6d0/0x6d0 [ 1159.614763] ? __cleanup_sighand+0xb0/0xb0 [ 1159.614798] ? find_held_lock+0x2c/0x110 [ 1159.614824] kernel_clone+0xe7/0xa20 [ 1159.614843] ? lock_downgrade+0x6d0/0x6d0 [ 1159.614859] ? find_held_lock+0x2c/0x110 [ 1159.614877] ? copy_init_mm+0x20/0x20 [ 1159.614902] ? ksys_write+0x12d/0x260 [ 1159.614930] ? __mutex_unlock_slowpath+0xe1/0x600 17:01:30 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 34) [ 1159.614960] __do_sys_fork+0x8a/0xc0 17:01:30 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 38) [ 1159.614979] ? kernel_clone+0xa20/0xa20 [ 1159.615020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 17:01:30 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 34) [ 1159.615043] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.615062] ? trace_hardirqs_on+0x5b/0x180 [ 1159.615085] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.615103] do_syscall_64+0x33/0x40 [ 1159.615124] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1159.615137] RIP: 0033:0x7f9445b3cb19 [ 1159.615156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.615167] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1159.615188] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1159.615199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1159.615211] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.615222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.615233] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1159.625961] FAULT_INJECTION: forcing a failure. [ 1159.625961] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.626014] CPU: 0 PID: 14980 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1159.626024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.626030] Call Trace: [ 1159.626052] dump_stack+0x107/0x167 17:01:30 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x102) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) syz_io_uring_setup(0x9f9, &(0x7f0000000040)={0x0, 0x18cb, 0x4, 0x0, 0x3c0, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) write$binfmt_misc(r0, 0x0, 0x0) [ 1159.626077] should_fail.cold+0x5/0xa [ 1159.626097] ? anon_vma_fork+0xf1/0x640 [ 1159.626118] should_failslab+0x5/0x20 [ 1159.626136] kmem_cache_alloc+0x5b/0x360 [ 1159.626164] anon_vma_fork+0xf1/0x640 [ 1159.626185] ? __vm_enough_memory+0x184/0x360 [ 1159.626208] dup_mm+0x861/0x1110 17:01:30 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 39) [ 1159.626245] ? vm_area_dup+0x290/0x290 [ 1159.626271] ? __raw_spin_lock_init+0x36/0x110 [ 1159.626299] copy_process+0x23fc/0x66f0 [ 1159.626325] ? lock_downgrade+0x6d0/0x6d0 [ 1159.626370] ? __cleanup_sighand+0xb0/0xb0 [ 1159.626406] ? find_held_lock+0x2c/0x110 [ 1159.626435] kernel_clone+0xe7/0xa20 [ 1159.626455] ? lock_downgrade+0x6d0/0x6d0 [ 1159.626472] ? find_held_lock+0x2c/0x110 [ 1159.626491] ? copy_init_mm+0x20/0x20 17:01:30 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {0x0}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1159.626515] ? ksys_write+0x12d/0x260 [ 1159.626543] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1159.626574] __do_sys_fork+0x8a/0xc0 [ 1159.626593] ? kernel_clone+0xa20/0xa20 [ 1159.626633] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.626655] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.626674] ? trace_hardirqs_on+0x5b/0x180 [ 1159.626698] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.626717] do_syscall_64+0x33/0x40 [ 1159.626738] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1159.626751] RIP: 0033:0x7f1860d8eb19 [ 1159.626770] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:01:30 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 35) 17:01:30 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 40) [ 1159.626782] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1159.626804] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1159.626815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1159.626826] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.626838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.626849] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1159.641071] FAULT_INJECTION: forcing a failure. [ 1159.641071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1159.641092] CPU: 1 PID: 14975 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1159.641102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.641108] Call Trace: [ 1159.641129] dump_stack+0x107/0x167 [ 1159.641152] should_fail.cold+0x5/0xa [ 1159.641180] __alloc_pages_nodemask+0x182/0x680 [ 1159.641210] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1159.641246] ? copy_page_range+0x297f/0x38c0 [ 1159.641270] alloc_pages_current+0x187/0x280 [ 1159.641295] get_zeroed_page+0x14/0xb0 [ 1159.641312] __pud_alloc+0x33/0x270 [ 1159.641336] copy_page_range+0x2d3f/0x38c0 [ 1159.641354] ? SOFTIRQ_verbose+0x10/0x10 [ 1159.641377] ? lock_chain_count+0x20/0x20 [ 1159.641418] ? lock_downgrade+0x6d0/0x6d0 [ 1159.641457] ? up_write+0x191/0x550 [ 1159.641476] ? vm_iomap_memory+0x190/0x190 [ 1159.641494] ? downgrade_write+0x3a0/0x3a0 [ 1159.641517] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1159.641544] ? __vma_link_rb+0x540/0x700 [ 1159.641571] dup_mm+0x8b9/0x1110 [ 1159.641607] ? vm_area_dup+0x290/0x290 [ 1159.641631] ? __raw_spin_lock_init+0x36/0x110 [ 1159.641659] copy_process+0x23fc/0x66f0 [ 1159.641683] ? lock_downgrade+0x6d0/0x6d0 [ 1159.641723] ? __cleanup_sighand+0xb0/0xb0 [ 1159.641757] ? find_held_lock+0x2c/0x110 [ 1159.641783] kernel_clone+0xe7/0xa20 [ 1159.641803] ? lock_downgrade+0x6d0/0x6d0 [ 1159.641819] ? find_held_lock+0x2c/0x110 [ 1159.641836] ? copy_init_mm+0x20/0x20 [ 1159.641859] ? ksys_write+0x12d/0x260 [ 1159.641886] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1159.641916] __do_sys_fork+0x8a/0xc0 [ 1159.641934] ? kernel_clone+0xa20/0xa20 [ 1159.641972] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.641993] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.642012] ? trace_hardirqs_on+0x5b/0x180 [ 1159.642034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.642052] do_syscall_64+0x33/0x40 [ 1159.642072] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1159.642085] RIP: 0033:0x7fba7d038b19 [ 1159.642104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.642114] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1159.642135] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1159.642147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1159.642158] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.642169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.642181] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1159.808833] FAULT_INJECTION: forcing a failure. [ 1159.808833] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1159.808856] CPU: 1 PID: 15154 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1159.808867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.808873] Call Trace: [ 1159.808899] dump_stack+0x107/0x167 [ 1159.808924] should_fail.cold+0x5/0xa [ 1159.808954] __alloc_pages_nodemask+0x182/0x680 [ 1159.808983] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1159.809013] ? lock_downgrade+0x6d0/0x6d0 [ 1159.809033] ? do_raw_spin_lock+0x121/0x260 [ 1159.809062] alloc_pages_current+0x187/0x280 [ 1159.809087] __pmd_alloc+0x37/0x5e0 [ 1159.809112] copy_page_range+0x2c76/0x38c0 [ 1159.809130] ? SOFTIRQ_verbose+0x10/0x10 [ 1159.809147] ? lock_chain_count+0x20/0x20 [ 1159.809212] ? up_write+0x191/0x550 [ 1159.809231] ? vm_iomap_memory+0x190/0x190 [ 1159.809249] ? downgrade_write+0x3a0/0x3a0 [ 1159.809273] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1159.809299] ? __vma_link_rb+0x540/0x700 [ 1159.809328] dup_mm+0x8b9/0x1110 [ 1159.809363] ? vm_area_dup+0x290/0x290 [ 1159.809394] ? __raw_spin_lock_init+0x36/0x110 [ 1159.809421] copy_process+0x23fc/0x66f0 [ 1159.809445] ? lock_downgrade+0x6d0/0x6d0 [ 1159.809485] ? __cleanup_sighand+0xb0/0xb0 [ 1159.809520] ? find_held_lock+0x2c/0x110 [ 1159.809546] kernel_clone+0xe7/0xa20 [ 1159.809566] ? lock_downgrade+0x6d0/0x6d0 [ 1159.809581] ? find_held_lock+0x2c/0x110 [ 1159.809600] ? copy_init_mm+0x20/0x20 [ 1159.809624] ? ksys_write+0x12d/0x260 [ 1159.809652] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1159.809682] __do_sys_fork+0x8a/0xc0 [ 1159.809701] ? kernel_clone+0xa20/0xa20 [ 1159.809740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.809761] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.809781] ? trace_hardirqs_on+0x5b/0x180 [ 1159.809804] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.809822] do_syscall_64+0x33/0x40 [ 1159.809842] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1159.809855] RIP: 0033:0x7fba7d038b19 [ 1159.809875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.809886] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1159.809908] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1159.809919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1159.809931] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.809942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.809953] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1159.812839] FAULT_INJECTION: forcing a failure. [ 1159.812839] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.812859] CPU: 0 PID: 15163 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1159.812869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.812875] Call Trace: [ 1159.812896] dump_stack+0x107/0x167 [ 1159.812919] should_fail.cold+0x5/0xa [ 1159.812946] ? create_object.isra.0+0x3a/0xa20 [ 1159.812967] should_failslab+0x5/0x20 [ 1159.812985] kmem_cache_alloc+0x5b/0x360 [ 1159.813011] create_object.isra.0+0x3a/0xa20 [ 1159.813030] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1159.813055] kmem_cache_alloc+0x159/0x360 [ 1159.813083] anon_vma_clone+0xdc/0x590 [ 1159.813114] anon_vma_fork+0x82/0x640 [ 1159.813135] ? __vm_enough_memory+0x184/0x360 [ 1159.813161] dup_mm+0x861/0x1110 [ 1159.813197] ? vm_area_dup+0x290/0x290 [ 1159.813221] ? __raw_spin_lock_init+0x36/0x110 [ 1159.813248] copy_process+0x23fc/0x66f0 [ 1159.813273] ? lock_downgrade+0x6d0/0x6d0 [ 1159.813313] ? __cleanup_sighand+0xb0/0xb0 [ 1159.813348] ? find_held_lock+0x2c/0x110 [ 1159.813373] kernel_clone+0xe7/0xa20 [ 1159.813393] ? lock_downgrade+0x6d0/0x6d0 [ 1159.813408] ? find_held_lock+0x2c/0x110 [ 1159.813426] ? copy_init_mm+0x20/0x20 [ 1159.813450] ? ksys_write+0x12d/0x260 [ 1159.813477] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1159.813506] __do_sys_fork+0x8a/0xc0 [ 1159.813524] ? kernel_clone+0xa20/0xa20 [ 1159.813563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.813584] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.813602] ? trace_hardirqs_on+0x5b/0x180 [ 1159.813624] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.813642] do_syscall_64+0x33/0x40 [ 1159.813662] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1159.813673] RIP: 0033:0x7f1860d8eb19 [ 1159.813692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.813703] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1159.813724] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1159.813735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1159.813746] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.813757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.813768] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1159.831989] FAULT_INJECTION: forcing a failure. [ 1159.831989] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.832008] CPU: 0 PID: 15186 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1159.832019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.832025] Call Trace: [ 1159.832046] dump_stack+0x107/0x167 [ 1159.832070] should_fail.cold+0x5/0xa [ 1159.832089] ? create_object.isra.0+0x3a/0xa20 [ 1159.832110] should_failslab+0x5/0x20 [ 1159.832127] kmem_cache_alloc+0x5b/0x360 [ 1159.832153] create_object.isra.0+0x3a/0xa20 [ 1159.832173] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1159.832198] kmem_cache_alloc+0x159/0x360 [ 1159.832225] anon_vma_fork+0xf1/0x640 [ 1159.832245] ? __vm_enough_memory+0x184/0x360 [ 1159.832268] dup_mm+0x861/0x1110 [ 1159.832303] ? vm_area_dup+0x290/0x290 [ 1159.832329] ? __raw_spin_lock_init+0x36/0x110 [ 1159.832356] copy_process+0x23fc/0x66f0 [ 1159.832386] ? lock_downgrade+0x6d0/0x6d0 [ 1159.832426] ? __cleanup_sighand+0xb0/0xb0 [ 1159.832461] ? find_held_lock+0x2c/0x110 [ 1159.832486] kernel_clone+0xe7/0xa20 [ 1159.832506] ? lock_downgrade+0x6d0/0x6d0 [ 1159.832522] ? find_held_lock+0x2c/0x110 [ 1159.832540] ? copy_init_mm+0x20/0x20 [ 1159.832563] ? ksys_write+0x12d/0x260 [ 1159.832590] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1159.832620] __do_sys_fork+0x8a/0xc0 [ 1159.832639] ? kernel_clone+0xa20/0xa20 [ 1159.832677] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.832698] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.832716] ? trace_hardirqs_on+0x5b/0x180 [ 1159.832739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.832757] do_syscall_64+0x33/0x40 [ 1159.832776] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1159.832788] RIP: 0033:0x7f9445b3cb19 [ 1159.832807] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.832818] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1159.832839] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1159.832850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1159.832861] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.832872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.832883] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1159.977151] FAULT_INJECTION: forcing a failure. [ 1159.977151] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1159.977179] CPU: 1 PID: 15301 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1159.977186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.977190] Call Trace: [ 1159.977208] dump_stack+0x107/0x167 [ 1159.977222] should_fail.cold+0x5/0xa [ 1159.977240] __alloc_pages_nodemask+0x182/0x680 [ 1159.977257] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1159.977277] ? copy_page_range+0x297f/0x38c0 [ 1159.977291] alloc_pages_current+0x187/0x280 [ 1159.977306] get_zeroed_page+0x14/0xb0 [ 1159.977315] __pud_alloc+0x33/0x270 [ 1159.977329] copy_page_range+0x2d3f/0x38c0 [ 1159.977340] ? SOFTIRQ_verbose+0x10/0x10 [ 1159.977349] ? lock_chain_count+0x20/0x20 [ 1159.977376] ? lock_downgrade+0x6d0/0x6d0 [ 1159.977397] ? up_write+0x191/0x550 [ 1159.977408] ? vm_iomap_memory+0x190/0x190 [ 1159.977418] ? downgrade_write+0x3a0/0x3a0 [ 1159.977432] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1159.977446] ? __vma_link_rb+0x540/0x700 [ 1159.977463] dup_mm+0x8b9/0x1110 [ 1159.977483] ? vm_area_dup+0x290/0x290 [ 1159.977497] ? __raw_spin_lock_init+0x36/0x110 [ 1159.977512] copy_process+0x23fc/0x66f0 [ 1159.977525] ? lock_downgrade+0x6d0/0x6d0 [ 1159.977547] ? __cleanup_sighand+0xb0/0xb0 [ 1159.977566] ? find_held_lock+0x2c/0x110 [ 1159.977581] kernel_clone+0xe7/0xa20 [ 1159.977591] ? lock_downgrade+0x6d0/0x6d0 [ 1159.977600] ? find_held_lock+0x2c/0x110 [ 1159.977610] ? copy_init_mm+0x20/0x20 [ 1159.977624] ? ksys_write+0x12d/0x260 [ 1159.977640] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1159.977657] __do_sys_fork+0x8a/0xc0 [ 1159.977667] ? kernel_clone+0xa20/0xa20 [ 1159.977688] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.977700] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.977711] ? trace_hardirqs_on+0x5b/0x180 [ 1159.977724] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.977734] do_syscall_64+0x33/0x40 [ 1159.977745] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1159.977752] RIP: 0033:0x7fba7d038b19 [ 1159.977763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.977769] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1159.977782] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1159.977788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1159.977795] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.977801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.977808] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1160.057236] FAULT_INJECTION: forcing a failure. [ 1160.057236] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1160.057250] CPU: 1 PID: 15307 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1160.057256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1160.057261] Call Trace: [ 1160.057278] dump_stack+0x107/0x167 [ 1160.057292] should_fail.cold+0x5/0xa [ 1160.057310] __alloc_pages_nodemask+0x182/0x680 [ 1160.057326] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1160.057343] ? lock_downgrade+0x6d0/0x6d0 [ 1160.057354] ? do_raw_spin_lock+0x121/0x260 [ 1160.057375] alloc_pages_current+0x187/0x280 [ 1160.057389] __pmd_alloc+0x37/0x5e0 [ 1160.057402] copy_page_range+0x2c76/0x38c0 [ 1160.057412] ? SOFTIRQ_verbose+0x10/0x10 [ 1160.057421] ? lock_chain_count+0x20/0x20 [ 1160.057456] ? up_write+0x191/0x550 [ 1160.057467] ? vm_iomap_memory+0x190/0x190 [ 1160.057477] ? downgrade_write+0x3a0/0x3a0 [ 1160.057490] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1160.057504] ? __vma_link_rb+0x540/0x700 [ 1160.057520] dup_mm+0x8b9/0x1110 [ 1160.057539] ? vm_area_dup+0x290/0x290 [ 1160.057552] ? __raw_spin_lock_init+0x36/0x110 [ 1160.057567] copy_process+0x23fc/0x66f0 [ 1160.057580] ? lock_downgrade+0x6d0/0x6d0 [ 1160.057601] ? __cleanup_sighand+0xb0/0xb0 [ 1160.057619] ? find_held_lock+0x2c/0x110 [ 1160.057633] kernel_clone+0xe7/0xa20 [ 1160.057644] ? lock_downgrade+0x6d0/0x6d0 [ 1160.057652] ? find_held_lock+0x2c/0x110 [ 1160.057662] ? copy_init_mm+0x20/0x20 [ 1160.057675] ? ksys_write+0x12d/0x260 [ 1160.057691] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1160.057707] __do_sys_fork+0x8a/0xc0 [ 1160.057717] ? kernel_clone+0xa20/0xa20 [ 1160.057738] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1160.057749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1160.057760] ? trace_hardirqs_on+0x5b/0x180 [ 1160.057772] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1160.057782] do_syscall_64+0x33/0x40 [ 1160.057793] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1160.057800] RIP: 0033:0x7fba7d038b19 [ 1160.057811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1160.057817] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1160.057830] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1160.057836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1160.057842] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1160.057848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1160.057855] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1160.073268] FAULT_INJECTION: forcing a failure. [ 1160.073268] name failslab, interval 1, probability 0, space 0, times 0 [ 1160.073292] CPU: 0 PID: 15311 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1160.073305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1160.073312] Call Trace: [ 1160.073341] dump_stack+0x107/0x167 [ 1160.073373] should_fail.cold+0x5/0xa [ 1160.073401] ? anon_vma_fork+0xf1/0x640 [ 1160.073424] should_failslab+0x5/0x20 [ 1160.073444] kmem_cache_alloc+0x5b/0x360 [ 1160.073472] anon_vma_fork+0xf1/0x640 [ 1160.073494] ? __vm_enough_memory+0x184/0x360 [ 1160.073520] dup_mm+0x861/0x1110 [ 1160.073557] ? vm_area_dup+0x290/0x290 [ 1160.073584] ? __raw_spin_lock_init+0x36/0x110 [ 1160.073612] copy_process+0x23fc/0x66f0 [ 1160.073637] ? lock_downgrade+0x6d0/0x6d0 [ 1160.073678] ? __cleanup_sighand+0xb0/0xb0 [ 1160.073714] ? find_held_lock+0x2c/0x110 [ 1160.073740] kernel_clone+0xe7/0xa20 [ 1160.073761] ? lock_downgrade+0x6d0/0x6d0 [ 1160.073777] ? find_held_lock+0x2c/0x110 [ 1160.073796] ? copy_init_mm+0x20/0x20 [ 1160.073821] ? ksys_write+0x12d/0x260 [ 1160.073851] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1160.073882] __do_sys_fork+0x8a/0xc0 [ 1160.073901] ? kernel_clone+0xa20/0xa20 [ 1160.073940] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1160.073962] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1160.073983] ? trace_hardirqs_on+0x5b/0x180 [ 1160.074007] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1160.074026] do_syscall_64+0x33/0x40 [ 1160.074048] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1160.074061] RIP: 0033:0x7f1860d8eb19 [ 1160.074081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1160.074093] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1160.074116] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1160.074128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1160.074140] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1160.074151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1160.074164] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1172.767030] kmemleak: 31 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:01:51 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {0x0}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:01:51 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) write$eventfd(r0, &(0x7f0000000000), 0x8) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r1, 0x0, 0x0) 17:01:51 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 41) 17:01:51 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 35) 17:01:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="7ff4a8c30c8726de685b696479420f9a442db6ab354584764ff6a17bf8fd28ae770e76c9cf97fededeede15be85b0d24993cf2ae9384e4013f459efda0a9b0f1e72bd841", 0x44}], 0x1) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:01:51 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 36) 17:01:51 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x12c, 0x0, 0x800, 0x70bd27, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}, {@nsim={{0xffffffffffffff6e}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}]}, 0x12c}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = dup(r3) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_FRAME(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}, @NL80211_ATTR_FRAME_TYPE={0x6}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_STOP_NAN(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r2, 0x404, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @void}}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000190}, 0x40080) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) r7 = fork() tkill(r7, 0x29) ptrace(0x10, r7) 17:01:51 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x2904000000000000) [ 1180.783061] FAULT_INJECTION: forcing a failure. [ 1180.783061] name failslab, interval 1, probability 0, space 0, times 0 [ 1180.785522] CPU: 0 PID: 15421 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1180.786921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1180.788722] Call Trace: [ 1180.789303] dump_stack+0x107/0x167 [ 1180.790100] should_fail.cold+0x5/0xa [ 1180.790951] ? create_object.isra.0+0x3a/0xa20 [ 1180.791786] FAULT_INJECTION: forcing a failure. [ 1180.791786] name failslab, interval 1, probability 0, space 0, times 0 [ 1180.791941] should_failslab+0x5/0x20 [ 1180.795044] kmem_cache_alloc+0x5b/0x360 [ 1180.795870] create_object.isra.0+0x3a/0xa20 [ 1180.796797] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1180.797836] kmem_cache_alloc+0x159/0x360 [ 1180.798694] anon_vma_fork+0x1ff/0x640 [ 1180.799494] dup_mm+0x861/0x1110 [ 1180.800220] ? vm_area_dup+0x290/0x290 [ 1180.801016] ? __raw_spin_lock_init+0x36/0x110 [ 1180.801946] copy_process+0x23fc/0x66f0 [ 1180.802778] ? lock_downgrade+0x6d0/0x6d0 [ 1180.803639] ? __cleanup_sighand+0xb0/0xb0 [ 1180.804551] ? find_held_lock+0x2c/0x110 [ 1180.805401] kernel_clone+0xe7/0xa20 [ 1180.806152] ? lock_downgrade+0x6d0/0x6d0 [ 1180.806992] ? find_held_lock+0x2c/0x110 [ 1180.807829] ? copy_init_mm+0x20/0x20 [ 1180.808657] ? ksys_write+0x12d/0x260 [ 1180.809447] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1180.810435] __do_sys_fork+0x8a/0xc0 [ 1180.811196] ? kernel_clone+0xa20/0xa20 [ 1180.812020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1180.813123] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1180.814173] ? trace_hardirqs_on+0x5b/0x180 [ 1180.815065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1180.816149] do_syscall_64+0x33/0x40 [ 1180.816920] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1180.817985] RIP: 0033:0x7f1860d8eb19 [ 1180.818749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1180.822565] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1180.824137] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1180.825578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1180.827018] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1180.828491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1180.829937] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1180.831424] CPU: 1 PID: 15420 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1180.832871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1180.834566] Call Trace: [ 1180.835116] dump_stack+0x107/0x167 [ 1180.835870] should_fail.cold+0x5/0xa [ 1180.836667] ? anon_vma_fork+0x1ff/0x640 [ 1180.837512] should_failslab+0x5/0x20 [ 1180.838286] kmem_cache_alloc+0x5b/0x360 [ 1180.839116] anon_vma_fork+0x1ff/0x640 [ 1180.839920] dup_mm+0x861/0x1110 [ 1180.840657] ? vm_area_dup+0x290/0x290 [ 1180.841453] ? __raw_spin_lock_init+0x36/0x110 [ 1180.842442] copy_process+0x23fc/0x66f0 [ 1180.843264] ? lock_downgrade+0x6d0/0x6d0 [ 1180.844153] ? __cleanup_sighand+0xb0/0xb0 [ 1180.845031] ? find_held_lock+0x2c/0x110 [ 1180.845879] kernel_clone+0xe7/0xa20 [ 1180.846651] ? lock_downgrade+0x6d0/0x6d0 [ 1180.847506] ? find_held_lock+0x2c/0x110 [ 1180.848348] ? copy_init_mm+0x20/0x20 [ 1180.849142] ? ksys_write+0x12d/0x260 [ 1180.849942] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1180.850930] __do_sys_fork+0x8a/0xc0 [ 1180.851727] ? kernel_clone+0xa20/0xa20 [ 1180.852565] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1180.853640] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1180.854685] ? trace_hardirqs_on+0x5b/0x180 [ 1180.855566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1180.856635] do_syscall_64+0x33/0x40 [ 1180.857395] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1180.858432] RIP: 0033:0x7f9445b3cb19 [ 1180.859187] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1180.862931] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1180.864505] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1180.865989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1180.867472] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1180.868926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1180.870374] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1180.882630] FAULT_INJECTION: forcing a failure. [ 1180.882630] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1180.885105] CPU: 1 PID: 15429 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1180.886512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1180.888212] Call Trace: [ 1180.888754] dump_stack+0x107/0x167 [ 1180.889497] should_fail.cold+0x5/0xa [ 1180.890284] __alloc_pages_nodemask+0x182/0x680 [ 1180.891239] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1180.892461] ? find_held_lock+0x2c/0x110 [ 1180.893288] ? __pmd_alloc+0x2db/0x5e0 [ 1180.894077] ? lock_downgrade+0x6d0/0x6d0 [ 1180.894918] ? do_raw_spin_lock+0x121/0x260 [ 1180.895808] alloc_pages_current+0x187/0x280 [ 1180.896733] pte_alloc_one+0x16/0x1a0 [ 1180.897512] __pte_alloc+0x1d/0x330 [ 1180.898266] copy_page_range+0x1b77/0x38c0 [ 1180.899128] ? SOFTIRQ_verbose+0x10/0x10 [ 1180.899956] ? lock_chain_count+0x20/0x20 [ 1180.900853] ? up_write+0x191/0x550 [ 1180.901596] ? vm_iomap_memory+0x190/0x190 [ 1180.902468] ? downgrade_write+0x3a0/0x3a0 [ 1180.903340] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1180.904477] ? __vma_link_rb+0x540/0x700 [ 1180.905317] dup_mm+0x8b9/0x1110 [ 1180.906037] ? vm_area_dup+0x290/0x290 [ 1180.906855] ? __raw_spin_lock_init+0x36/0x110 [ 1180.907812] copy_process+0x23fc/0x66f0 [ 1180.908638] ? lock_downgrade+0x6d0/0x6d0 [ 1180.909506] ? __cleanup_sighand+0xb0/0xb0 [ 1180.910405] ? find_held_lock+0x2c/0x110 [ 1180.911236] kernel_clone+0xe7/0xa20 [ 1180.912002] ? lock_downgrade+0x6d0/0x6d0 [ 1180.912852] ? find_held_lock+0x2c/0x110 [ 1180.913675] ? copy_init_mm+0x20/0x20 [ 1180.914455] ? ksys_write+0x12d/0x260 [ 1180.915243] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1180.916263] __do_sys_fork+0x8a/0xc0 [ 1180.917025] ? kernel_clone+0xa20/0xa20 [ 1180.917865] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1180.918949] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1180.920022] ? trace_hardirqs_on+0x5b/0x180 [ 1180.920903] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1180.921951] do_syscall_64+0x33/0x40 [ 1180.922726] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1180.923785] RIP: 0033:0x7fba7d038b19 [ 1180.924570] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1180.928362] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1180.929937] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1180.931420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1180.932903] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1180.934384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1180.935843] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:01:51 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0xc000000000000000) 17:01:51 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0xf6ffffff00000000) 17:01:51 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {0x0}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:01:51 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) write$binfmt_misc(r1, 0x0, 0x0) 17:01:51 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) setresuid(0xffffffffffffffff, r0, 0x0) fork() fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) ptrace(0x11, 0x0) 17:01:52 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 42) 17:01:52 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 37) 17:01:52 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 36) 17:01:52 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0xfeffffff00000000) 17:01:52 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) [ 1181.284721] FAULT_INJECTION: forcing a failure. [ 1181.284721] name failslab, interval 1, probability 0, space 0, times 0 [ 1181.287254] CPU: 0 PID: 15788 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1181.288700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.290441] Call Trace: [ 1181.291002] dump_stack+0x107/0x167 [ 1181.291750] should_fail.cold+0x5/0xa [ 1181.292569] ? ptlock_alloc+0x1d/0x70 [ 1181.293365] should_failslab+0x5/0x20 [ 1181.294175] kmem_cache_alloc+0x5b/0x360 [ 1181.295032] ptlock_alloc+0x1d/0x70 [ 1181.295782] pte_alloc_one+0x68/0x1a0 [ 1181.296589] __pte_alloc+0x1d/0x330 [ 1181.297356] copy_page_range+0x1b77/0x38c0 [ 1181.298250] ? SOFTIRQ_verbose+0x10/0x10 [ 1181.299097] ? lock_chain_count+0x20/0x20 [ 1181.300009] ? up_write+0x191/0x550 [ 1181.300767] ? vm_iomap_memory+0x190/0x190 [ 1181.301652] ? downgrade_write+0x3a0/0x3a0 [ 1181.302550] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1181.303683] ? __vma_link_rb+0x540/0x700 [ 1181.304559] dup_mm+0x8b9/0x1110 [ 1181.305288] ? vm_area_dup+0x290/0x290 [ 1181.306114] ? __raw_spin_lock_init+0x36/0x110 [ 1181.307084] copy_process+0x23fc/0x66f0 [ 1181.307922] ? lock_downgrade+0x6d0/0x6d0 [ 1181.308807] ? __cleanup_sighand+0xb0/0xb0 [ 1181.309677] ? find_held_lock+0x2c/0x110 [ 1181.310510] kernel_clone+0xe7/0xa20 [ 1181.311293] ? lock_downgrade+0x6d0/0x6d0 [ 1181.312178] ? find_held_lock+0x2c/0x110 [ 1181.313020] ? copy_init_mm+0x20/0x20 [ 1181.313797] ? ksys_write+0x12d/0x260 [ 1181.314616] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1181.315629] __do_sys_fork+0x8a/0xc0 [ 1181.316420] ? kernel_clone+0xa20/0xa20 [ 1181.317275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1181.318364] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1181.319443] ? trace_hardirqs_on+0x5b/0x180 [ 1181.320371] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1181.321439] do_syscall_64+0x33/0x40 [ 1181.322224] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1181.322239] RIP: 0033:0x7fba7d038b19 [ 1181.322259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1181.322269] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1181.322291] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1181.322303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1181.322314] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1181.322325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1181.322337] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1181.336628] FAULT_INJECTION: forcing a failure. [ 1181.336628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1181.349871] CPU: 0 PID: 15823 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1181.351299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.353020] Call Trace: [ 1181.353565] dump_stack+0x107/0x167 [ 1181.354343] should_fail.cold+0x5/0xa [ 1181.355145] __alloc_pages_nodemask+0x182/0x680 [ 1181.356132] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1181.357382] ? copy_page_range+0x297f/0x38c0 [ 1181.358301] alloc_pages_current+0x187/0x280 [ 1181.359230] get_zeroed_page+0x14/0xb0 [ 1181.360033] __pud_alloc+0x33/0x270 [ 1181.360790] copy_page_range+0x2d3f/0x38c0 [ 1181.361667] ? SOFTIRQ_verbose+0x10/0x10 [ 1181.362505] ? lock_chain_count+0x20/0x20 [ 1181.363384] ? lock_downgrade+0x6d0/0x6d0 [ 1181.364283] ? up_write+0x191/0x550 [ 1181.365038] ? vm_iomap_memory+0x190/0x190 [ 1181.365909] ? downgrade_write+0x3a0/0x3a0 [ 1181.366773] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1181.367917] ? __vma_link_rb+0x540/0x700 [ 1181.368778] dup_mm+0x8b9/0x1110 [ 1181.369500] ? vm_area_dup+0x290/0x290 [ 1181.370308] ? __raw_spin_lock_init+0x36/0x110 [ 1181.371261] copy_process+0x23fc/0x66f0 [ 1181.372111] ? lock_downgrade+0x6d0/0x6d0 [ 1181.372997] ? __cleanup_sighand+0xb0/0xb0 [ 1181.373893] ? find_held_lock+0x2c/0x110 [ 1181.374733] kernel_clone+0xe7/0xa20 [ 1181.375556] ? lock_downgrade+0x6d0/0x6d0 [ 1181.376631] ? find_held_lock+0x2c/0x110 [ 1181.377663] ? copy_init_mm+0x20/0x20 [ 1181.378643] ? ksys_write+0x12d/0x260 [ 1181.379631] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1181.380882] __do_sys_fork+0x8a/0xc0 [ 1181.381833] ? kernel_clone+0xa20/0xa20 [ 1181.382796] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1181.383899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1181.385042] ? trace_hardirqs_on+0x5b/0x180 [ 1181.386022] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1181.387143] do_syscall_64+0x33/0x40 [ 1181.387978] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1181.389032] RIP: 0033:0x7f1860d8eb19 [ 1181.389792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1181.393529] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1181.395070] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1181.396529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1181.397972] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1181.399412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1181.400864] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1181.426172] FAULT_INJECTION: forcing a failure. [ 1181.426172] name failslab, interval 1, probability 0, space 0, times 0 [ 1181.428608] CPU: 0 PID: 15901 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1181.430039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.431722] Call Trace: [ 1181.432292] dump_stack+0x107/0x167 [ 1181.433067] should_fail.cold+0x5/0xa [ 1181.433870] ? anon_vma_fork+0xf1/0x640 [ 1181.434685] should_failslab+0x5/0x20 [ 1181.435470] kmem_cache_alloc+0x5b/0x360 [ 1181.436345] anon_vma_fork+0xf1/0x640 [ 1181.437143] ? __vm_enough_memory+0x184/0x360 [ 1181.438081] dup_mm+0x861/0x1110 [ 1181.438799] ? vm_area_dup+0x290/0x290 [ 1181.439620] ? __raw_spin_lock_init+0x36/0x110 [ 1181.440576] copy_process+0x23fc/0x66f0 [ 1181.441411] ? lock_downgrade+0x6d0/0x6d0 [ 1181.442303] ? __cleanup_sighand+0xb0/0xb0 [ 1181.443199] ? find_held_lock+0x2c/0x110 [ 1181.444052] kernel_clone+0xe7/0xa20 [ 1181.444849] ? lock_downgrade+0x6d0/0x6d0 [ 1181.445697] ? find_held_lock+0x2c/0x110 [ 1181.446544] ? copy_init_mm+0x20/0x20 [ 1181.447335] ? ksys_write+0x12d/0x260 [ 1181.448139] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1181.449145] __do_sys_fork+0x8a/0xc0 [ 1181.449926] ? kernel_clone+0xa20/0xa20 [ 1181.450753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1181.451860] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1181.452937] ? trace_hardirqs_on+0x5b/0x180 [ 1181.453838] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1181.454915] do_syscall_64+0x33/0x40 [ 1181.455677] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1181.456767] RIP: 0033:0x7f9445b3cb19 [ 1181.457540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1181.461386] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1181.462942] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1181.464422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1181.465906] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1181.467360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1181.468826] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1195.904949] kmemleak: 39 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:02:15 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000000)=0x2) r2 = fork() ptrace$cont(0xffffffffffffffff, r2, 0x0, 0x0) 17:02:15 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 38) 17:02:15 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 37) 17:02:15 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffff00000000) 17:02:15 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 43) 17:02:15 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:02:15 executing program 5: readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000000100)=""/214, 0xd6}], 0x2) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) connect$802154_dgram(r0, &(0x7f0000000240)={0x24, @none={0x0, 0x3}}, 0x14) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) write$binfmt_elf64(r3, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xff}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}], "5c1a6f5ed2691794095060ae288d91f4b22750d6021940a77fc913dede607b56e68f0440f463fa21b9b07b54faded72a89e678a93dcb0291cc135e926734ce61436c7f3deccb124f9ac484a35070fe6c2b4b7627a5db30f3523eb302cf26798ec0854a98634f0ad6f3b9cc002ff8bfa54867b42e6fa4ac1ddc10", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xaf2) close(r3) r4 = fcntl$dupfd(r3, 0x0, r3) socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$usbmon(&(0x7f0000000180), 0xfff, 0x400000) sendmsg$NL80211_CMD_SET_MCAST_RATE(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xd245990376e9fe4c}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002cbd7000fedbdf255c00000008000300", @ANYRES32=0x0, @ANYBLOB="0800207a6d1c8d6c6eb36b006e60f0f340aa204fda0000008d89c5bf3e92e8a0578f27d10506bb43c7613769d6abf3f403a7349b574f773cd791cec583f1a761b9fb399e04d73230b24cfcf437eba2b5fad5d85a954236594d476d3f250bb7824720eeca336a4b2d31f042592b10153639fcb77443a4842fde15b0448e520a9281ed19af3885622e8dc03e6b04cf6a08a37064760665f362ce09fd5ae869ca3014824d21c1cefb9951a9939d852b7715fe628ec4c9f88fdbd6ac9f91d09f595ef1128d042dc882122e45c9e4a88fd8d7e4693d4172f8c65bba14"], 0x34}, 0x1, 0x0, 0x0, 0x4080}, 0x8000) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) pread64(r2, &(0x7f0000000440)=""/127, 0x7f, 0xff) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000380)={'ip_vti0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB='tunl0\x00'/16, @ANYRES32=0x0, @ANYBLOB="00070010000000ff0000025a49e500a400680000042f9078e0000001ac14141c831fd57f000001ac141415ac1e0101ac141426ac1414aa7f000001640101020713007f000001ffffffff0a0101017f000001890bf600007f000001861a00000003060aae2609091f70a496000a68708dee23b41f7a89231d7f000001ac1e0101ac1e0101e00000017f00000164010100000000000ae4c8a4c901010144147241ffffffff00000007ac1414aa000002000000"]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000003c0)={@mcast1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xade, 0x9, 0x2, 0xfaf279dad9b3da77, 0x5ca, 0x10000, r5}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, r6) fork() 17:02:15 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000240)={0x0, 0x2, 0x6, 0x5}) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) writev(r2, &(0x7f0000000200)=[{&(0x7f0000000340)="3493e661d9072b1aeffd041ab3d355bf0724e35b453721b31ab13213bc779822bfcb8f81a3e556afc634eba9e53d78d05eb29913ffb49c04037cdc5619e91fdb4d5849803ed6c1576e8da6757bae9c80bd0afb640f448e022d123e92e94bd8ec924453baec42aac23f2d69bb9261cb5b124a8c75d503948198722da27ba4de4cf2ffed3f1a3d1b9addb151438aab8deba4e61ed5fa944562d739a0404033900413f4b5ae510e50", 0xa7}, {&(0x7f00000000c0)="24ecdf99ab007aa81bfa9ef8728b96cd3fc547c704d6b0e47b53c9bbd4adc06f6f24a3fc5d69af663b07f8", 0x2b}, {&(0x7f0000000100)="7d550354de2e755c99fb977d7548d0dcc5b7dd2663695120df79bc736b7d271cb42117baf6369b47b75f2b1783efae767157bb50a210b00bc84eb08608a23b2cb53a79ca4a25dece1bf9e9f3dccea992c3792a742d1bd9971cb96a3ef8e818552876c185ac068387a50c304876205404be2657e59fa85e812d51de8a9ddc9b8078aeed17020938479f60113ee7c6ef5acb65dae99fced2f584dab53308dcfa04a71aaa349af501391b02e36ff01f4dc981c05f9dd3a4f84c10f7a4ee0800c3cabc958c072a33f4fe3f", 0xc9}], 0x3) write$binfmt_misc(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000280)={{0x1, 0x1, 0x18, r1, @in_args={0x2}}, './file0\x00'}) [ 1204.203608] FAULT_INJECTION: forcing a failure. [ 1204.203608] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1204.206482] CPU: 0 PID: 16074 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1204.208061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.209973] Call Trace: [ 1204.210578] dump_stack+0x107/0x167 [ 1204.211408] should_fail.cold+0x5/0xa [ 1204.212284] __alloc_pages_nodemask+0x182/0x680 [ 1204.213366] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1204.214738] ? lock_downgrade+0x6d0/0x6d0 [ 1204.215685] ? do_raw_spin_lock+0x121/0x260 [ 1204.216681] alloc_pages_current+0x187/0x280 [ 1204.217679] __pmd_alloc+0x37/0x5e0 [ 1204.218506] copy_page_range+0x2c76/0x38c0 [ 1204.219458] ? SOFTIRQ_verbose+0x10/0x10 [ 1204.220389] ? lock_chain_count+0x20/0x20 [ 1204.221390] ? up_write+0x191/0x550 [ 1204.222216] ? vm_iomap_memory+0x190/0x190 [ 1204.223175] ? downgrade_write+0x3a0/0x3a0 [ 1204.224160] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1204.225408] ? __vma_link_rb+0x540/0x700 [ 1204.226348] dup_mm+0x8b9/0x1110 [ 1204.227133] ? vm_area_dup+0x290/0x290 [ 1204.228020] ? __raw_spin_lock_init+0x36/0x110 [ 1204.229100] copy_process+0x23fc/0x66f0 [ 1204.230015] ? lock_downgrade+0x6d0/0x6d0 [ 1204.230984] ? __cleanup_sighand+0xb0/0xb0 [ 1204.231965] ? find_held_lock+0x2c/0x110 [ 1204.232905] kernel_clone+0xe7/0xa20 [ 1204.233755] ? lock_downgrade+0x6d0/0x6d0 [ 1204.234692] ? find_held_lock+0x2c/0x110 [ 1204.235616] ? copy_init_mm+0x20/0x20 [ 1204.236497] ? ksys_write+0x12d/0x260 [ 1204.237370] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.238476] __do_sys_fork+0x8a/0xc0 [ 1204.239320] ? kernel_clone+0xa20/0xa20 [ 1204.240240] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1204.241449] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.242628] ? trace_hardirqs_on+0x5b/0x180 [ 1204.243620] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.244809] do_syscall_64+0x33/0x40 [ 1204.245664] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1204.246837] RIP: 0033:0x7f1860d8eb19 [ 1204.247695] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.251927] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1204.253686] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1204.255318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1204.256957] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.258588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.260219] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1204.304578] FAULT_INJECTION: forcing a failure. [ 1204.304578] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.306973] CPU: 1 PID: 16093 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1204.306985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.306991] Call Trace: [ 1204.307018] dump_stack+0x107/0x167 [ 1204.307042] should_fail.cold+0x5/0xa [ 1204.307064] ? create_object.isra.0+0x3a/0xa20 [ 1204.307086] should_failslab+0x5/0x20 [ 1204.307105] kmem_cache_alloc+0x5b/0x360 [ 1204.307128] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1204.307152] create_object.isra.0+0x3a/0xa20 [ 1204.307171] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1204.307196] kmem_cache_alloc+0x159/0x360 [ 1204.307225] ptlock_alloc+0x1d/0x70 [ 1204.307246] pte_alloc_one+0x68/0x1a0 [ 1204.307265] __pte_alloc+0x1d/0x330 17:02:15 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 38) [ 1204.307290] copy_page_range+0x1b77/0x38c0 [ 1204.307308] ? SOFTIRQ_verbose+0x10/0x10 [ 1204.307325] ? lock_chain_count+0x20/0x20 [ 1204.307395] ? up_write+0x191/0x550 [ 1204.307414] ? vm_iomap_memory+0x190/0x190 [ 1204.307432] ? downgrade_write+0x3a0/0x3a0 [ 1204.307454] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1204.307480] ? __vma_link_rb+0x540/0x700 [ 1204.307508] dup_mm+0x8b9/0x1110 [ 1204.307543] ? vm_area_dup+0x290/0x290 [ 1204.307568] ? __raw_spin_lock_init+0x36/0x110 [ 1204.307595] copy_process+0x23fc/0x66f0 [ 1204.307619] ? lock_downgrade+0x6d0/0x6d0 [ 1204.307659] ? __cleanup_sighand+0xb0/0xb0 [ 1204.307693] ? find_held_lock+0x2c/0x110 [ 1204.307718] kernel_clone+0xe7/0xa20 [ 1204.307738] ? lock_downgrade+0x6d0/0x6d0 [ 1204.307753] ? find_held_lock+0x2c/0x110 [ 1204.307771] ? copy_init_mm+0x20/0x20 [ 1204.307795] ? ksys_write+0x12d/0x260 [ 1204.307823] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.307853] __do_sys_fork+0x8a/0xc0 [ 1204.307871] ? kernel_clone+0xa20/0xa20 [ 1204.307909] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1204.307930] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.307949] ? trace_hardirqs_on+0x5b/0x180 [ 1204.307973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.307990] do_syscall_64+0x33/0x40 [ 1204.308011] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1204.308025] RIP: 0033:0x7fba7d038b19 [ 1204.308046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:02:15 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 44) 17:02:15 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 39) [ 1204.308056] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1204.308079] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 17:02:15 executing program 5: stat(&(0x7f0000000000)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() setresuid(r0, r2, 0x0) r3 = fork() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$vcsn(&(0x7f0000000140), 0x5, 0x101800) recvfrom$unix(r5, &(0x7f0000000180)=""/84, 0x54, 0x40000000, 0x0, 0x0) setresuid(0xffffffffffffffff, r4, 0x0) syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x81, 0x9, &(0x7f0000001600)=[{&(0x7f0000000280)="0d9c3152bacce1406767f968b94ec9b11e993ccee770eaa43230692eb4be9b38099028b55a8aaa387e78c02423160b1358e5a046809a41f8c445e331c03728edbc13790dc26f956a30dbe5f26454b13c15cfef5388", 0x55}, {&(0x7f0000000300)="c4940140064ac5a8d081e5fa177b747e61e20272ad5bda150f002ce0e186a1b67e418196ec3993c6068bd9f5cd0b6836359b066bf4078de546e73e27d982958a17ceb76b", 0x44, 0xff6}, {&(0x7f0000000380)="163ed41f", 0x4, 0x7a}, {&(0x7f00000003c0)="786bf473577ce592925297a69c036783851e0197d1dacfb89c", 0x19, 0xd7ae}, {&(0x7f0000000400)="11be45901a7e2773d7048e3c77665cfb2b98691d051e2776dea2e4590d2864f2dc1ccc034ab04e5f45332221d8707f3de77aced332041e44dff673ade856aa081785fe753541a410c4142db84ae537a2cf6f43774d1d5fcc4805cc383bd6ef745f74e26d162f2d429eee3b21f2cc57963313077b5ccd9e2eed694efc48ceb333068ec0", 0x83, 0x8}, {&(0x7f00000004c0)="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", 0x1000, 0x1}, {&(0x7f00000014c0)="ad07eafda3526cb023f17738edfa81c77276864178227d5049afc2ab8cbbccb3b3accca16e4da4f3f2b5cb406ba86034", 0x30, 0x4}, {&(0x7f0000001500)="766168e0f01cf4caca48798c6fa261c0e13b50ab218ded243ebc17ee46fb498e50109579", 0x24, 0xfffffffffffffffa}, {&(0x7f0000001540)="a761918f91712320b8bb82572ebf733f3214d4d4da07455e455a9b13f421ffc29a4415ecf4da1f0596e1a5050e79a6e6b3a2f88ad90047d10317ed6c7dcea186d4b0f3520ae4d0da1ef8e12dc7526f72d193abe62cf488e9164835f72250a5572ef5ac3455251ca2d112c5bfa016b17ab4341d61a794af72de2407a11124fbee59c31485487fdb9f9c9b214ee7205b61c97b279bb0", 0x95, 0x3f}], 0x110000a, &(0x7f00000017c0)=ANY=[@ANYBLOB="687567653d616c776179732c687567653d616c776179732c6769643d2f66cac921200f0cb96f4e49967213424994532fd1de2efca0f253178f6e3b", @ANYRESHEX=r1, @ANYBLOB=',nr_blocks=95g,nr_blocks=6x,huge=always,huge=advise,uid=', @ANYRESHEX=r4, @ANYBLOB=',audit,\x00']) r6 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) setresuid(r7, r6, r4) ioprio_set$uid(0x0, r4, 0x6000) ioprio_set$uid(0x0, r7, 0x2007) ptrace(0x10, r3) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='user.incfs.size\x00') [ 1204.308090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1204.308102] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.308113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.308125] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1204.316558] FAULT_INJECTION: forcing a failure. [ 1204.316558] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1204.316585] CPU: 0 PID: 16103 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1204.316599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.316607] Call Trace: [ 1204.316638] dump_stack+0x107/0x167 17:02:15 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1204.316667] should_fail.cold+0x5/0xa [ 1204.316704] __alloc_pages_nodemask+0x182/0x680 17:02:15 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x26, 0x284800) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000001240)={{'\x00', 0x1}, {0x7}, 0x15c, 0x0, 0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="3c930a1096907a8e02b751d611b1b40f6a0b797c142568cb4db87f885ba059dca74c777865424fcda45efe098987b03d4aed31e3e50b8fea9d60620733d6ac3c32720ab17b18922c9492a998d1e3561dcea4fd9ef03ddbabb1c9b69d5d8e3c85ef2c", 0x62, 0x0, &(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x10e9}) ioctl$CDROMREADALL(0xffffffffffffffff, 0x5318, &(0x7f00000012c0)) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$MON_IOCT_RING_SIZE(r2, 0x9204, 0x5313f) [ 1204.316738] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1204.316781] ? copy_page_range+0x297f/0x38c0 [ 1204.316810] alloc_pages_current+0x187/0x280 [ 1204.316840] get_zeroed_page+0x14/0xb0 [ 1204.316861] __pud_alloc+0x33/0x270 [ 1204.316888] copy_page_range+0x2d3f/0x38c0 [ 1204.316912] ? SOFTIRQ_verbose+0x10/0x10 [ 1204.316932] ? lock_chain_count+0x20/0x20 [ 1204.316980] ? lock_downgrade+0x6d0/0x6d0 [ 1204.317025] ? up_write+0x191/0x550 [ 1204.317047] ? vm_iomap_memory+0x190/0x190 [ 1204.317069] ? downgrade_write+0x3a0/0x3a0 [ 1204.317097] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1204.317128] ? __vma_link_rb+0x540/0x700 [ 1204.317161] dup_mm+0x8b9/0x1110 [ 1204.317203] ? vm_area_dup+0x290/0x290 [ 1204.317231] ? __raw_spin_lock_init+0x36/0x110 [ 1204.317263] copy_process+0x23fc/0x66f0 [ 1204.317291] ? lock_downgrade+0x6d0/0x6d0 [ 1204.317337] ? __cleanup_sighand+0xb0/0xb0 [ 1204.317383] ? find_held_lock+0x2c/0x110 17:02:15 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 40) [ 1204.317413] kernel_clone+0xe7/0xa20 [ 1204.317436] ? lock_downgrade+0x6d0/0x6d0 [ 1204.317455] ? find_held_lock+0x2c/0x110 [ 1204.317477] ? copy_init_mm+0x20/0x20 [ 1204.317506] ? ksys_write+0x12d/0x260 [ 1204.317540] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.317575] __do_sys_fork+0x8a/0xc0 [ 1204.317597] ? kernel_clone+0xa20/0xa20 [ 1204.317642] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1204.317667] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.317691] ? trace_hardirqs_on+0x5b/0x180 [ 1204.317718] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.317740] do_syscall_64+0x33/0x40 [ 1204.317765] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1204.317780] RIP: 0033:0x7f9445b3cb19 [ 1204.317803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.317816] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1204.317842] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1204.317856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1204.317870] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.317883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.317897] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1204.457684] FAULT_INJECTION: forcing a failure. [ 1204.457684] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1204.457708] CPU: 0 PID: 16319 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1204.457719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.457726] Call Trace: [ 1204.457759] dump_stack+0x107/0x167 [ 1204.457786] should_fail.cold+0x5/0xa [ 1204.457820] __alloc_pages_nodemask+0x182/0x680 [ 1204.457852] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1204.457885] ? lock_downgrade+0x6d0/0x6d0 [ 1204.457907] ? do_raw_spin_lock+0x121/0x260 [ 1204.457938] alloc_pages_current+0x187/0x280 [ 1204.457965] __pmd_alloc+0x37/0x5e0 [ 1204.457991] copy_page_range+0x2c76/0x38c0 [ 1204.458013] ? lock_chain_count+0x20/0x20 [ 1204.458090] ? vm_iomap_memory+0x190/0x190 [ 1204.458113] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1204.458134] ? trace_hardirqs_on+0x5b/0x180 [ 1204.458173] ? __vma_link_rb+0x540/0x700 [ 1204.458204] dup_mm+0x8b9/0x1110 [ 1204.458242] ? vm_area_dup+0x290/0x290 [ 1204.458269] ? __raw_spin_lock_init+0x36/0x110 [ 1204.458299] copy_process+0x23fc/0x66f0 [ 1204.458326] ? lock_downgrade+0x6d0/0x6d0 [ 1204.458369] ? __cleanup_sighand+0xb0/0xb0 [ 1204.458407] ? find_held_lock+0x2c/0x110 [ 1204.458435] kernel_clone+0xe7/0xa20 [ 1204.458457] ? lock_downgrade+0x6d0/0x6d0 [ 1204.458475] ? find_held_lock+0x2c/0x110 [ 1204.458494] ? copy_init_mm+0x20/0x20 [ 1204.458521] ? ksys_write+0x12d/0x260 [ 1204.458551] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.458584] __do_sys_fork+0x8a/0xc0 [ 1204.458605] ? kernel_clone+0xa20/0xa20 [ 1204.458647] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1204.458670] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.458690] ? trace_hardirqs_on+0x5b/0x180 [ 1204.458716] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.458736] do_syscall_64+0x33/0x40 [ 1204.458758] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1204.458772] RIP: 0033:0x7f9445b3cb19 [ 1204.458794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.458806] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1204.458831] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1204.458844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1204.458856] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.458869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.458881] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1204.596129] FAULT_INJECTION: forcing a failure. [ 1204.596129] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.596153] CPU: 0 PID: 16400 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1204.596165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.596171] Call Trace: [ 1204.596199] dump_stack+0x107/0x167 [ 1204.596226] should_fail.cold+0x5/0xa [ 1204.596250] ? __pmd_alloc+0x94/0x5e0 [ 1204.596274] should_failslab+0x5/0x20 [ 1204.596294] kmem_cache_alloc+0x5b/0x360 [ 1204.596323] __pmd_alloc+0x94/0x5e0 [ 1204.596350] copy_page_range+0x2c76/0x38c0 [ 1204.596403] ? SOFTIRQ_verbose+0x10/0x10 [ 1204.596421] ? lock_chain_count+0x20/0x20 [ 1204.596492] ? up_write+0x191/0x550 [ 1204.596513] ? vm_iomap_memory+0x190/0x190 [ 1204.596533] ? downgrade_write+0x3a0/0x3a0 [ 1204.596558] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1204.596587] ? __vma_link_rb+0x540/0x700 [ 1204.596619] dup_mm+0x8b9/0x1110 [ 1204.596658] ? vm_area_dup+0x290/0x290 [ 1204.596686] ? __raw_spin_lock_init+0x36/0x110 [ 1204.596715] copy_process+0x23fc/0x66f0 [ 1204.596743] ? lock_downgrade+0x6d0/0x6d0 [ 1204.596786] ? __cleanup_sighand+0xb0/0xb0 [ 1204.596824] ? find_held_lock+0x2c/0x110 [ 1204.596852] kernel_clone+0xe7/0xa20 [ 1204.596873] ? lock_downgrade+0x6d0/0x6d0 [ 1204.596890] ? find_held_lock+0x2c/0x110 [ 1204.596910] ? copy_init_mm+0x20/0x20 [ 1204.596936] ? ksys_write+0x12d/0x260 [ 1204.596967] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.597000] __do_sys_fork+0x8a/0xc0 [ 1204.597020] ? kernel_clone+0xa20/0xa20 [ 1204.597062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1204.597085] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.597106] ? trace_hardirqs_on+0x5b/0x180 [ 1204.597131] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.597151] do_syscall_64+0x33/0x40 [ 1204.597174] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1204.597188] RIP: 0033:0x7f9445b3cb19 [ 1204.597209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.597221] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1204.597245] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1204.597257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1204.597270] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.597282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.597295] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1204.633726] FAULT_INJECTION: forcing a failure. [ 1204.633726] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.633751] CPU: 1 PID: 16404 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1204.633762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.633769] Call Trace: [ 1204.633802] dump_stack+0x107/0x167 [ 1204.633827] should_fail.cold+0x5/0xa [ 1204.633850] ? vm_area_dup+0x78/0x290 [ 1204.633873] should_failslab+0x5/0x20 [ 1204.633892] kmem_cache_alloc+0x5b/0x360 [ 1204.633913] ? lock_downgrade+0x6d0/0x6d0 [ 1204.633938] vm_area_dup+0x78/0x290 [ 1204.633967] ? _cond_resched+0x12/0x80 [ 1204.633989] ? copy_page_range+0x2587/0x38c0 [ 1204.634051] ? vm_area_alloc+0x110/0x110 [ 1204.634074] ? up_write+0x191/0x550 [ 1204.634094] ? vm_iomap_memory+0x190/0x190 [ 1204.634113] ? downgrade_write+0x3a0/0x3a0 [ 1204.634137] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1204.634165] ? __vma_link_rb+0x540/0x700 [ 1204.634193] dup_mm+0x44d/0x1110 [ 1204.634230] ? vm_area_dup+0x290/0x290 [ 1204.634256] ? __raw_spin_lock_init+0x36/0x110 [ 1204.634284] copy_process+0x23fc/0x66f0 [ 1204.634310] ? lock_downgrade+0x6d0/0x6d0 [ 1204.634351] ? __cleanup_sighand+0xb0/0xb0 [ 1204.688495] FAULT_INJECTION: forcing a failure. [ 1204.688495] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1204.689124] ? find_held_lock+0x2c/0x110 [ 1204.810125] kernel_clone+0xe7/0xa20 [ 1204.810930] ? lock_downgrade+0x6d0/0x6d0 [ 1204.811817] ? find_held_lock+0x2c/0x110 [ 1204.812706] ? copy_init_mm+0x20/0x20 [ 1204.813528] ? ksys_write+0x12d/0x260 [ 1204.814351] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.815393] __do_sys_fork+0x8a/0xc0 [ 1204.816188] ? kernel_clone+0xa20/0xa20 [ 1204.817075] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1204.818199] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.819306] ? trace_hardirqs_on+0x5b/0x180 [ 1204.820232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.821350] do_syscall_64+0x33/0x40 [ 1204.822150] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1204.823246] RIP: 0033:0x7fba7d038b19 [ 1204.824047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.827965] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1204.829605] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1204.831127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1204.832671] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.834198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.835719] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1204.837303] CPU: 0 PID: 16406 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1204.838957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.840894] Call Trace: [ 1204.841519] dump_stack+0x107/0x167 [ 1204.842365] should_fail.cold+0x5/0xa [ 1204.843260] __alloc_pages_nodemask+0x182/0x680 [ 1204.844346] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1204.845761] ? lock_downgrade+0x6d0/0x6d0 [ 1204.846718] ? do_raw_spin_lock+0x121/0x260 [ 1204.847722] alloc_pages_current+0x187/0x280 [ 1204.848749] __pmd_alloc+0x37/0x5e0 [ 1204.849600] copy_page_range+0x2c76/0x38c0 [ 1204.850573] ? SOFTIRQ_verbose+0x10/0x10 [ 1204.851521] ? lock_chain_count+0x20/0x20 [ 1204.852534] ? up_write+0x191/0x550 [ 1204.853387] ? vm_iomap_memory+0x190/0x190 [ 1204.854367] ? downgrade_write+0x3a0/0x3a0 [ 1204.855361] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1204.856628] ? __vma_link_rb+0x540/0x700 [ 1204.857572] dup_mm+0x8b9/0x1110 [ 1204.858373] ? vm_area_dup+0x290/0x290 [ 1204.859271] ? __raw_spin_lock_init+0x36/0x110 [ 1204.860324] copy_process+0x23fc/0x66f0 [ 1204.861252] ? lock_downgrade+0x6d0/0x6d0 [ 1204.862232] ? __cleanup_sighand+0xb0/0xb0 [ 1204.863213] ? find_held_lock+0x2c/0x110 [ 1204.864147] kernel_clone+0xe7/0xa20 [ 1204.865015] ? lock_downgrade+0x6d0/0x6d0 [ 1204.865959] ? find_held_lock+0x2c/0x110 [ 1204.866887] ? copy_init_mm+0x20/0x20 [ 1204.867763] ? ksys_write+0x12d/0x260 [ 1204.868653] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.869765] __do_sys_fork+0x8a/0xc0 [ 1204.870616] ? kernel_clone+0xa20/0xa20 [ 1204.871537] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1204.872739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.873905] ? trace_hardirqs_on+0x5b/0x180 [ 1204.874892] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1204.876058] do_syscall_64+0x33/0x40 [ 1204.876907] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1204.878074] RIP: 0033:0x7f9445b3cb19 [ 1204.878929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.883118] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1204.884857] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1204.886477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1204.888082] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.889703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.891325] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 17:02:15 executing program 7: prctl$PR_SET_THP_DISABLE(0x29, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x20080, 0x8) r1 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x10e, 0x0, 0x0, 0x8003, 0x398f}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="2321202e2f66696c653020287b2b205c272524217d2f2e205d2e26235e2f3620202d7be62d2029202025489ed29ea58f905593b9da0a21e5a931d529a9b366040954008d01495a87f03e20c4c75946657e128b233329b61490e7c972da921dbdc9e807a3efdaf8e0d8d6216c05c25715b484cdf8749c0462c37c50aecc4beb22e0903365d544ff2a1952b4000000000000000218c38e46a6a54796800fb18971507887451bba3c33be0219c1d64ce22047cad0d338b3c80d97a56a87d796e5e3079eec0bfd"], 0x2e) 17:02:15 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x80, 0x4, 0x0, 0x3, 0x81, 0x0, 0x5, 0x1c8d7489447b0b6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x9, 0x3}, 0x40, 0x3, 0x8, 0xb6728ecf097c45b5, 0x3, 0x7, 0x4, 0x0, 0xf52, 0x0, 0x4d97}, 0xffffffffffffffff, 0x1, r3, 0xa) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x8}) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x20200, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000006c0), 0x4}, 0x0, 0x800000000000000, 0x9ef}, 0x0, 0x0, 0xffffffffffffffff, 0x1a) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x810, 0xffffffffffffffff, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x40010, 0xffffffffffffffff, 0x10000000) r7 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000bc0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x2007, @fd=r7, 0x7ff, &(0x7f0000000b40)=[{&(0x7f00000008c0)=""/75, 0x4b}, {&(0x7f0000000940)=""/33, 0x21}, {&(0x7f0000000980)=""/132, 0x84}, {&(0x7f0000000a40)=""/76, 0x4c}, {&(0x7f0000000ac0)=""/81, 0x51}], 0x5, 0x9, 0x1}, 0x6) writev(r4, &(0x7f0000000140)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:02:15 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 39) [ 1205.087826] FAULT_INJECTION: forcing a failure. [ 1205.087826] name failslab, interval 1, probability 0, space 0, times 0 [ 1205.090219] CPU: 1 PID: 16697 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1205.091670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1205.093467] Call Trace: [ 1205.094021] dump_stack+0x107/0x167 [ 1205.094792] should_fail.cold+0x5/0xa [ 1205.095589] ? anon_vma_fork+0x1ff/0x640 [ 1205.096451] should_failslab+0x5/0x20 [ 1205.097246] kmem_cache_alloc+0x5b/0x360 [ 1205.098106] anon_vma_fork+0x1ff/0x640 [ 1205.098924] dup_mm+0x861/0x1110 [ 1205.099652] ? vm_area_dup+0x290/0x290 [ 1205.100479] ? __raw_spin_lock_init+0x36/0x110 [ 1205.101416] copy_process+0x23fc/0x66f0 [ 1205.102238] ? lock_downgrade+0x6d0/0x6d0 [ 1205.103103] ? __cleanup_sighand+0xb0/0xb0 [ 1205.103967] ? find_held_lock+0x2c/0x110 [ 1205.104796] kernel_clone+0xe7/0xa20 [ 1205.105555] ? lock_downgrade+0x6d0/0x6d0 [ 1205.106388] ? find_held_lock+0x2c/0x110 [ 1205.107206] ? copy_init_mm+0x20/0x20 [ 1205.107978] ? ksys_write+0x12d/0x260 [ 1205.108770] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1205.109752] __do_sys_fork+0x8a/0xc0 [ 1205.110503] ? kernel_clone+0xa20/0xa20 [ 1205.111330] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1205.112403] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1205.113442] ? trace_hardirqs_on+0x5b/0x180 [ 1205.114315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1205.115355] do_syscall_64+0x33/0x40 [ 1205.116112] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1205.117163] RIP: 0033:0x7f1860d8eb19 [ 1205.117907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1205.121625] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1205.123151] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1205.124596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1205.126025] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1205.127440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1205.128864] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1217.444716] kmemleak: 32 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:02:36 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 45) 17:02:36 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = dup(r0) write$tcp_congestion(r1, &(0x7f0000000040)='vegas\x00', 0x6) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) 17:02:36 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xb25}, 0x0, 0x400, 0xffffffffffffffff, 0x0) r0 = fork() ptrace(0x11, r0) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:02:36 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 41) 17:02:36 executing program 7: mknod$loop(&(0x7f0000000000)='./file1\x00', 0x1, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) unlink(&(0x7f0000000040)='./file1\x00') [ 1225.299902] FAULT_INJECTION: forcing a failure. [ 1225.299902] name failslab, interval 1, probability 0, space 0, times 0 [ 1225.302368] CPU: 0 PID: 16737 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1225.303776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1225.305483] Call Trace: [ 1225.306034] dump_stack+0x107/0x167 [ 1225.306787] should_fail.cold+0x5/0xa [ 1225.307568] ? create_object.isra.0+0x3a/0xa20 [ 1225.308502] should_failslab+0x5/0x20 [ 1225.309310] kmem_cache_alloc+0x5b/0x360 [ 1225.310143] create_object.isra.0+0x3a/0xa20 [ 1225.311051] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1225.312085] kmem_cache_alloc+0x159/0x360 [ 1225.312950] vm_area_dup+0x78/0x290 [ 1225.313703] ? _cond_resched+0x12/0x80 [ 1225.314504] ? copy_page_range+0x2587/0x38c0 [ 1225.315451] ? vm_area_alloc+0x110/0x110 [ 1225.316282] ? up_write+0x191/0x550 [ 1225.317048] ? vm_iomap_memory+0x190/0x190 [ 1225.317912] ? downgrade_write+0x3a0/0x3a0 [ 1225.318775] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1225.319890] ? __vma_link_rb+0x540/0x700 [ 1225.320732] dup_mm+0x44d/0x1110 [ 1225.321446] ? vm_area_dup+0x290/0x290 [ 1225.322242] ? __raw_spin_lock_init+0x36/0x110 [ 1225.323177] copy_process+0x23fc/0x66f0 [ 1225.323996] ? lock_downgrade+0x6d0/0x6d0 [ 1225.324870] ? __cleanup_sighand+0xb0/0xb0 [ 1225.325100] FAULT_INJECTION: forcing a failure. [ 1225.325100] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1225.325742] ? find_held_lock+0x2c/0x110 [ 1225.325768] kernel_clone+0xe7/0xa20 [ 1225.325794] ? lock_downgrade+0x6d0/0x6d0 [ 1225.330471] ? find_held_lock+0x2c/0x110 [ 1225.331315] ? copy_init_mm+0x20/0x20 [ 1225.332101] ? ksys_write+0x12d/0x260 [ 1225.332893] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1225.333904] __do_sys_fork+0x8a/0xc0 [ 1225.334667] ? kernel_clone+0xa20/0xa20 [ 1225.335503] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1225.336579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.337656] ? trace_hardirqs_on+0x5b/0x180 [ 1225.338549] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.339617] do_syscall_64+0x33/0x40 [ 1225.340383] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1225.341454] RIP: 0033:0x7fba7d038b19 [ 1225.342217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1225.345966] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1225.347502] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1225.348963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1225.350399] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1225.351838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1225.353301] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1225.354821] CPU: 1 PID: 16741 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1225.356173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1225.357751] Call Trace: [ 1225.358256] dump_stack+0x107/0x167 [ 1225.358945] should_fail.cold+0x5/0xa [ 1225.359720] __alloc_pages_nodemask+0x182/0x680 [ 1225.360656] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1225.361803] ? find_held_lock+0x2c/0x110 [ 1225.362586] ? __pmd_alloc+0x2db/0x5e0 [ 1225.363347] ? lock_downgrade+0x6d0/0x6d0 [ 1225.364168] ? do_raw_spin_lock+0x121/0x260 [ 1225.365019] alloc_pages_current+0x187/0x280 [ 1225.365885] pte_alloc_one+0x16/0x1a0 [ 1225.366621] __pte_alloc+0x1d/0x330 [ 1225.367333] copy_page_range+0x1b77/0x38c0 [ 1225.368176] ? SOFTIRQ_verbose+0x10/0x10 [ 1225.368992] ? lock_chain_count+0x20/0x20 [ 1225.369808] ? up_write+0x191/0x550 [ 1225.370521] ? vm_iomap_memory+0x190/0x190 [ 1225.371326] ? downgrade_write+0x3a0/0x3a0 [ 1225.372177] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1225.373221] ? __vma_link_rb+0x540/0x700 [ 1225.373992] dup_mm+0x8b9/0x1110 [ 1225.374639] ? vm_area_dup+0x290/0x290 [ 1225.375407] ? __raw_spin_lock_init+0x36/0x110 [ 1225.376273] copy_process+0x23fc/0x66f0 [ 1225.377053] ? lock_downgrade+0x6d0/0x6d0 [ 1225.377852] ? __cleanup_sighand+0xb0/0xb0 [ 1225.378678] ? find_held_lock+0x2c/0x110 [ 1225.379476] kernel_clone+0xe7/0xa20 [ 1225.380182] ? lock_downgrade+0x6d0/0x6d0 [ 1225.380971] ? find_held_lock+0x2c/0x110 17:02:36 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:02:36 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) r2 = geteuid() mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x34000, &(0x7f00000000c0)={'trans=virtio,', {[{@version_u}, {@aname}, {@uname={'uname', 0x3d, '}-+y.,#'}}, {@msize={'msize', 0x3d, 0x959}}, {@msize={'msize', 0x3d, 0x7}}, {@access_client}, {@dfltuid={'dfltuid', 0x3d, r2}}, {@cache_loose}], [{@smackfshat={'smackfshat', 0x3d, 'x@-+@[([:]#$%%\x8d::!'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@dont_appraise}, {@hash}, {@fsname={'fsname', 0x3d, '%*\\]'}}]}}) syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000080)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r5}, 0x0) syz_io_uring_setup(0x2cde, &(0x7f0000000080), &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000140), &(0x7f0000000040)=0x0) syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000080)=0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r9}, 0x0) syz_io_uring_setup(0x2cde, &(0x7f0000000080), &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000140), &(0x7f0000000040)=0x0) syz_io_uring_submit(r7, r10, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r6, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x3, 0x0, @fd_index=0x3, 0x800, 0x0, 0x0, 0xc, 0x1}, 0x80000000) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x6) r11 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r11, 0x2403, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000340)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x2007, @fd=r11, 0x9, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/114, 0x72}, {&(0x7f0000000240)=""/168, 0xa8}], 0x2, 0x0, 0x1}, 0x6) 17:02:36 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 40) [ 1225.381754] ? copy_init_mm+0x20/0x20 [ 1225.382725] ? ksys_write+0x12d/0x260 [ 1225.383486] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1225.384404] __do_sys_fork+0x8a/0xc0 [ 1225.385123] ? kernel_clone+0xa20/0xa20 [ 1225.385883] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1225.386862] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.387849] ? trace_hardirqs_on+0x5b/0x180 [ 1225.388664] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.389613] do_syscall_64+0x33/0x40 [ 1225.390311] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1225.391299] RIP: 0033:0x7f9445b3cb19 [ 1225.392023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1225.396152] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1225.397590] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1225.398908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1225.400246] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1225.401615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1225.402968] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1225.415888] FAULT_INJECTION: forcing a failure. [ 1225.415888] name failslab, interval 1, probability 0, space 0, times 0 [ 1225.418085] CPU: 1 PID: 16743 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1225.419431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1225.421056] Call Trace: [ 1225.421572] dump_stack+0x107/0x167 [ 1225.422274] should_fail.cold+0x5/0xa [ 1225.422996] ? create_object.isra.0+0x3a/0xa20 [ 1225.423861] should_failslab+0x5/0x20 [ 1225.424584] kmem_cache_alloc+0x5b/0x360 [ 1225.425370] create_object.isra.0+0x3a/0xa20 [ 1225.426199] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1225.427159] kmem_cache_alloc+0x159/0x360 [ 1225.427953] __pmd_alloc+0x94/0x5e0 [ 1225.428655] copy_page_range+0x2c76/0x38c0 [ 1225.429455] ? SOFTIRQ_verbose+0x10/0x10 [ 1225.430218] ? lock_chain_count+0x20/0x20 [ 1225.431055] ? up_write+0x191/0x550 [ 1225.431725] ? vm_iomap_memory+0x190/0x190 [ 1225.432509] ? downgrade_write+0x3a0/0x3a0 [ 1225.433329] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1225.434370] ? __vma_link_rb+0x540/0x700 [ 1225.435142] dup_mm+0x8b9/0x1110 [ 1225.435784] ? vm_area_dup+0x290/0x290 [ 1225.436518] ? __raw_spin_lock_init+0x36/0x110 [ 1225.437386] copy_process+0x23fc/0x66f0 [ 1225.438144] ? lock_downgrade+0x6d0/0x6d0 [ 1225.438927] ? __cleanup_sighand+0xb0/0xb0 [ 1225.439739] ? find_held_lock+0x2c/0x110 [ 1225.440497] kernel_clone+0xe7/0xa20 [ 1225.441213] ? lock_downgrade+0x6d0/0x6d0 [ 1225.441982] ? find_held_lock+0x2c/0x110 [ 1225.442737] ? copy_init_mm+0x20/0x20 [ 1225.443465] ? ksys_write+0x12d/0x260 [ 1225.444175] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1225.445102] __do_sys_fork+0x8a/0xc0 [ 1225.445800] ? kernel_clone+0xa20/0xa20 [ 1225.446564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1225.447543] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.448502] ? trace_hardirqs_on+0x5b/0x180 [ 1225.449321] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.450293] do_syscall_64+0x33/0x40 [ 1225.451002] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1225.451955] RIP: 0033:0x7f1860d8eb19 [ 1225.452672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1225.456111] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1225.457538] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1225.458870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1225.460199] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1225.461561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1225.462892] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:02:36 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) acct(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:02:36 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 42) 17:02:36 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {0x0}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:02:36 executing program 5: getrandom(&(0x7f0000000000)=""/63, 0x3f, 0x2) getrandom(&(0x7f0000000040)=""/9, 0x9, 0x4) getrandom(&(0x7f0000000080)=""/195, 0xc3, 0x3) setresuid(0xee01, 0x0, 0x0) r0 = fork() ptrace(0x10, r0) 17:02:36 executing program 0: sendmsg$AUDIT_TRIM(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f6, 0x1, 0x70bd2c, 0x25dfdbff, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40800}, 0x4000001) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000100), &(0x7f0000000180)={'U+', 0x7fff}, 0x16, 0x2) [ 1225.699179] FAULT_INJECTION: forcing a failure. [ 1225.699179] name failslab, interval 1, probability 0, space 0, times 0 [ 1225.701602] CPU: 0 PID: 17064 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1225.703033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1225.704744] Call Trace: [ 1225.705293] dump_stack+0x107/0x167 [ 1225.706047] should_fail.cold+0x5/0xa [ 1225.706828] ? ptlock_alloc+0x1d/0x70 [ 1225.707610] should_failslab+0x5/0x20 [ 1225.708391] kmem_cache_alloc+0x5b/0x360 [ 1225.709248] ptlock_alloc+0x1d/0x70 [ 1225.709998] pte_alloc_one+0x68/0x1a0 [ 1225.710783] __pte_alloc+0x1d/0x330 [ 1225.711532] copy_page_range+0x1b77/0x38c0 [ 1225.712401] ? SOFTIRQ_verbose+0x10/0x10 [ 1225.713231] ? lock_chain_count+0x20/0x20 [ 1225.714118] ? up_write+0x191/0x550 [ 1225.714859] ? vm_iomap_memory+0x190/0x190 [ 1225.715719] ? downgrade_write+0x3a0/0x3a0 [ 1225.716587] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1225.717701] ? __vma_link_rb+0x540/0x700 [ 1225.718534] dup_mm+0x8b9/0x1110 [ 1225.719239] ? vm_area_dup+0x290/0x290 [ 1225.720033] ? __raw_spin_lock_init+0x36/0x110 [ 1225.720985] copy_process+0x23fc/0x66f0 [ 1225.721824] ? lock_downgrade+0x6d0/0x6d0 [ 1225.722717] ? __cleanup_sighand+0xb0/0xb0 [ 1225.723605] ? find_held_lock+0x2c/0x110 [ 1225.724439] kernel_clone+0xe7/0xa20 [ 1225.725202] ? lock_downgrade+0x6d0/0x6d0 [ 1225.726044] ? find_held_lock+0x2c/0x110 [ 1225.726870] ? copy_init_mm+0x20/0x20 [ 1225.727651] ? ksys_write+0x12d/0x260 [ 1225.728435] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1225.729414] __do_sys_fork+0x8a/0xc0 [ 1225.730171] ? kernel_clone+0xa20/0xa20 [ 1225.731011] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1225.732076] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.733141] ? trace_hardirqs_on+0x5b/0x180 [ 1225.734023] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.735069] do_syscall_64+0x33/0x40 [ 1225.735827] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1225.736884] RIP: 0033:0x7f9445b3cb19 [ 1225.737644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1225.741384] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1225.742930] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1225.744376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1225.745828] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1225.747267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1225.748741] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 17:02:36 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 46) 17:02:36 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x4208, r1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r4, 0x0, &(0x7f00000001c0), 0x800) r5 = fcntl$dupfd(r0, 0x406, r3) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r5, {0x4}}, './file0\x00'}) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000480)={0x1, 0x1, 0x1, 0x10, 0xd7, &(0x7f0000000080)}) sched_rr_get_interval(r2, &(0x7f0000000040)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:02:36 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x100) [ 1225.838897] FAULT_INJECTION: forcing a failure. [ 1225.838897] name failslab, interval 1, probability 0, space 0, times 0 [ 1225.840735] CPU: 1 PID: 17181 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1225.841770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1225.842994] Call Trace: [ 1225.843401] dump_stack+0x107/0x167 [ 1225.843959] should_fail.cold+0x5/0xa [ 1225.844535] ? vm_area_dup+0x78/0x290 [ 1225.845126] should_failslab+0x5/0x20 [ 1225.845141] kmem_cache_alloc+0x5b/0x360 [ 1225.845161] vm_area_dup+0x78/0x290 [ 1225.845187] ? copy_page_range+0x2587/0x38c0 [ 1225.845231] ? vm_area_alloc+0x110/0x110 [ 1225.845252] ? vm_iomap_memory+0x190/0x190 [ 1225.845280] ? __vma_link_rb+0x540/0x700 [ 1225.845300] dup_mm+0x44d/0x1110 [ 1225.845326] ? vm_area_dup+0x290/0x290 [ 1225.845346] ? __raw_spin_lock_init+0x36/0x110 [ 1225.845366] copy_process+0x23fc/0x66f0 [ 1225.845384] ? lock_downgrade+0x6d0/0x6d0 [ 1225.845413] ? __cleanup_sighand+0xb0/0xb0 [ 1225.845439] ? find_held_lock+0x2c/0x110 [ 1225.845458] kernel_clone+0xe7/0xa20 [ 1225.845472] ? lock_downgrade+0x6d0/0x6d0 [ 1225.845483] ? find_held_lock+0x2c/0x110 [ 1225.845496] ? copy_init_mm+0x20/0x20 [ 1225.845515] ? ksys_write+0x12d/0x260 [ 1225.845536] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1225.845558] __do_sys_fork+0x8a/0xc0 [ 1225.845571] ? kernel_clone+0xa20/0xa20 [ 1225.845599] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1225.845615] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.845629] ? trace_hardirqs_on+0x5b/0x180 [ 1225.845646] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1225.845659] do_syscall_64+0x33/0x40 [ 1225.845674] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1225.845684] RIP: 0033:0x7fba7d038b19 [ 1225.845700] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1225.845708] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1225.845725] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1225.845733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1225.845741] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1225.845750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1225.845759] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1242.123068] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:03:02 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 41) 17:03:02 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 1252.005613] FAULT_INJECTION: forcing a failure. [ 1252.005613] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1252.008028] CPU: 1 PID: 17392 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1252.009426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1252.011095] Call Trace: [ 1252.011634] dump_stack+0x107/0x167 [ 1252.012382] should_fail.cold+0x5/0xa [ 1252.013187] __alloc_pages_nodemask+0x182/0x680 [ 1252.014136] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1252.015340] ? find_held_lock+0x2c/0x110 [ 1252.016169] ? __pmd_alloc+0x2db/0x5e0 [ 1252.016964] ? lock_downgrade+0x6d0/0x6d0 [ 1252.017805] ? do_raw_spin_lock+0x121/0x260 [ 1252.018693] alloc_pages_current+0x187/0x280 17:03:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:03:02 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) ftruncate(r0, 0x8001) write$binfmt_misc(r0, 0x0, 0x0) 17:03:02 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 43) 17:03:02 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 47) 17:03:02 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.log\x00', 0x3b3020, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000040)) fork() 17:03:02 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {0x0}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1252.019596] pte_alloc_one+0x16/0x1a0 [ 1252.020486] __pte_alloc+0x1d/0x330 [ 1252.021253] copy_page_range+0x1b77/0x38c0 [ 1252.022112] ? SOFTIRQ_verbose+0x10/0x10 [ 1252.022940] ? lock_chain_count+0x20/0x20 [ 1252.023828] ? up_write+0x191/0x550 [ 1252.024564] ? vm_iomap_memory+0x190/0x190 [ 1252.025439] ? downgrade_write+0x3a0/0x3a0 [ 1252.026302] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1252.027407] ? __vma_link_rb+0x540/0x700 [ 1252.028245] dup_mm+0x8b9/0x1110 [ 1252.028967] ? vm_area_dup+0x290/0x290 [ 1252.029768] ? __raw_spin_lock_init+0x36/0x110 [ 1252.030704] copy_process+0x23fc/0x66f0 [ 1252.031524] ? lock_downgrade+0x6d0/0x6d0 [ 1252.032383] ? __cleanup_sighand+0xb0/0xb0 [ 1252.033263] ? find_held_lock+0x2c/0x110 [ 1252.034093] kernel_clone+0xe7/0xa20 [ 1252.034853] ? lock_downgrade+0x6d0/0x6d0 [ 1252.035688] ? find_held_lock+0x2c/0x110 [ 1252.036515] ? copy_init_mm+0x20/0x20 [ 1252.037306] ? ksys_write+0x12d/0x260 [ 1252.038090] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1252.039079] __do_sys_fork+0x8a/0xc0 [ 1252.039835] ? kernel_clone+0xa20/0xa20 [ 1252.040693] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1252.041789] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1252.042852] ? trace_hardirqs_on+0x5b/0x180 [ 1252.043745] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1252.044805] do_syscall_64+0x33/0x40 [ 1252.045588] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1252.046649] RIP: 0033:0x7f1860d8eb19 [ 1252.047428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1252.051254] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1252.052834] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1252.054324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1252.055798] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1252.057291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1252.058765] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1252.123468] FAULT_INJECTION: forcing a failure. [ 1252.123468] name failslab, interval 1, probability 0, space 0, times 0 17:03:02 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/54, 0x36) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80000, 0x14a) [ 1252.125922] CPU: 0 PID: 17444 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1252.127465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1252.129226] Call Trace: [ 1252.129793] dump_stack+0x107/0x167 [ 1252.130562] should_fail.cold+0x5/0xa [ 1252.131368] ? create_object.isra.0+0x3a/0xa20 [ 1252.132332] should_failslab+0x5/0x20 [ 1252.132851] FAULT_INJECTION: forcing a failure. [ 1252.132851] name failslab, interval 1, probability 0, space 0, times 0 [ 1252.133140] kmem_cache_alloc+0x5b/0x360 [ 1252.133170] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1252.137500] create_object.isra.0+0x3a/0xa20 [ 1252.138415] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1252.139472] kmem_cache_alloc+0x159/0x360 [ 1252.140342] ptlock_alloc+0x1d/0x70 [ 1252.141109] pte_alloc_one+0x68/0x1a0 [ 1252.141900] __pte_alloc+0x1d/0x330 [ 1252.142660] copy_page_range+0x1b77/0x38c0 [ 1252.143535] ? SOFTIRQ_verbose+0x10/0x10 [ 1252.144373] ? lock_chain_count+0x20/0x20 [ 1252.145282] ? up_write+0x191/0x550 [ 1252.146038] ? vm_iomap_memory+0x190/0x190 [ 1252.146914] ? downgrade_write+0x3a0/0x3a0 [ 1252.147793] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1252.148922] ? __vma_link_rb+0x540/0x700 [ 1252.149784] dup_mm+0x8b9/0x1110 [ 1252.150498] ? vm_area_dup+0x290/0x290 [ 1252.151303] ? __raw_spin_lock_init+0x36/0x110 [ 1252.152254] copy_process+0x23fc/0x66f0 [ 1252.153080] ? lock_downgrade+0x6d0/0x6d0 [ 1252.153952] ? __cleanup_sighand+0xb0/0xb0 [ 1252.154839] ? find_held_lock+0x2c/0x110 [ 1252.155685] kernel_clone+0xe7/0xa20 [ 1252.156450] ? lock_downgrade+0x6d0/0x6d0 [ 1252.157313] ? find_held_lock+0x2c/0x110 [ 1252.158143] ? copy_init_mm+0x20/0x20 [ 1252.158934] ? ksys_write+0x12d/0x260 [ 1252.159724] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1252.160720] __do_sys_fork+0x8a/0xc0 [ 1252.161491] ? kernel_clone+0xa20/0xa20 [ 1252.162326] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1252.163402] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1252.164462] ? trace_hardirqs_on+0x5b/0x180 [ 1252.165362] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1252.166417] do_syscall_64+0x33/0x40 [ 1252.167182] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1252.168238] RIP: 0033:0x7f9445b3cb19 [ 1252.169023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1252.172788] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1252.174370] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1252.175829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1252.177299] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1252.178758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1252.180219] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1252.181720] CPU: 1 PID: 17435 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1252.183198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1252.184890] Call Trace: [ 1252.185438] dump_stack+0x107/0x167 [ 1252.186184] should_fail.cold+0x5/0xa [ 1252.186963] ? create_object.isra.0+0x3a/0xa20 [ 1252.187896] should_failslab+0x5/0x20 [ 1252.188670] kmem_cache_alloc+0x5b/0x360 [ 1252.189516] create_object.isra.0+0x3a/0xa20 [ 1252.190414] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1252.191454] kmem_cache_alloc+0x159/0x360 [ 1252.192340] vm_area_dup+0x78/0x290 [ 1252.193116] ? _cond_resched+0x12/0x80 [ 1252.193915] ? copy_page_range+0x2587/0x38c0 [ 1252.194849] ? vm_area_alloc+0x110/0x110 [ 1252.195677] ? up_write+0x191/0x550 [ 1252.196435] ? vm_iomap_memory+0x190/0x190 [ 1252.197307] ? downgrade_write+0x3a0/0x3a0 [ 1252.198169] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1252.199283] ? __vma_link_rb+0x540/0x700 [ 1252.200119] dup_mm+0x44d/0x1110 [ 1252.200827] ? vm_area_dup+0x290/0x290 [ 1252.201641] ? __raw_spin_lock_init+0x36/0x110 [ 1252.202583] copy_process+0x23fc/0x66f0 [ 1252.203398] ? lock_downgrade+0x6d0/0x6d0 [ 1252.204264] ? __cleanup_sighand+0xb0/0xb0 [ 1252.205147] ? find_held_lock+0x2c/0x110 [ 1252.205984] kernel_clone+0xe7/0xa20 [ 1252.206746] ? lock_downgrade+0x6d0/0x6d0 [ 1252.207585] ? find_held_lock+0x2c/0x110 [ 1252.208411] ? copy_init_mm+0x20/0x20 [ 1252.209195] ? ksys_write+0x12d/0x260 [ 1252.209974] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1252.210962] __do_sys_fork+0x8a/0xc0 [ 1252.211722] ? kernel_clone+0xa20/0xa20 [ 1252.212545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1252.213627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1252.214671] ? trace_hardirqs_on+0x5b/0x180 [ 1252.215545] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1252.216590] do_syscall_64+0x33/0x40 [ 1252.217356] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1252.218394] RIP: 0033:0x7fba7d038b19 [ 1252.219151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1252.222881] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1252.224422] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1252.225873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1252.227314] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1252.228757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1252.230211] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1265.028900] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:03:24 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 48) 17:03:24 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {0x0}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:03:24 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) statx(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x6000, 0x20, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r0, r1) open$dir(&(0x7f0000000140)='./file0\x00', 0x4c4b03, 0x8) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x20, r2, 0x3, 0xeb) 17:03:24 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 42) [ 1273.744929] FAULT_INJECTION: forcing a failure. [ 1273.744929] name failslab, interval 1, probability 0, space 0, times 0 [ 1273.747822] CPU: 1 PID: 17625 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1273.749252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1273.750951] Call Trace: [ 1273.751499] dump_stack+0x107/0x167 [ 1273.752245] should_fail.cold+0x5/0xa [ 1273.753023] ? vm_area_dup+0x78/0x290 [ 1273.753841] should_failslab+0x5/0x20 [ 1273.754625] kmem_cache_alloc+0x5b/0x360 [ 1273.755468] vm_area_dup+0x78/0x290 17:03:24 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() io_setup(0x3ff, &(0x7f00000000c0)=0x0) r3 = socket$unix(0x1, 0x5, 0x0) io_submit(r2, 0x1, &(0x7f00000008c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r3, 0x0}]) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x940, 0x20) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x121843, 0x40, 0x6}, 0x18) r7 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x8c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x0) r8 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r8, 0x0, &(0x7f00000001c0), 0x800) io_submit(r2, 0x6, &(0x7f00000005c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x8, r4, &(0x7f0000000000)="07ff087f299b088052b019630dabfa6c5b33b84ec5bdad77b85f6b1118788a0a8f2ed1fc583d96680042a0ef766097badad2c13da00f7d6109d3768b900b990d606d4187ae89093ea8245e021ffb9e21a95c4514140383c347b6a0c3c4071aa7eea7f5507b8fef646a4e6f81eb7c058ebb1b642d74c110d75be81294698b08cf3ca7992d135d33ce9cc47561a4add6c257afeed3b43e6cc201a2e1d80405a286cc4c6b4ce8cf6e38d814e7a90874d078f2f7dc616cd0547ed9c1c512", 0xbc, 0x3ff, 0x0, 0x3, r5}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000000140)="4abe27bdf6ba71a1e48969bb46ac2e38ea4b8f816db624f8487d", 0x1a, 0x5, 0x0, 0x1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x75ae, r6, &(0x7f0000000240)="b296886d5a7a37b5bf912fc26b1e182b3dd2dffbbd572828bb8366c15705640d187dc13b3eef1e4dacddabdaa14c37eb13bba06cf1ce821d1149942a2a89628e074acce846e9d3481ea56b1329cf8bea7497be608d75c9a41449ff068a2467f632e3d5b8bf503fdd079e67a62c944c30403ae0dd25b004501d4cc8a96cb12d4f54415725e874d75f74be3350991b59ad425fa2992588b86bd637fed1605b0ca779a000990e01ae3f49f5cf5c6b73", 0xae, 0x5, 0x0, 0x1}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000000340)="831dc5cf09af74df22ebd1c75f8c5335d44006e22df017c8703d74d4dd5354c0fe752af0dbe6422e4cbed5a5b69d2e7a8a59d9a57a4ecf01ae6a0b8974451a96ca0e49f1984c796b0183a9bf27a89edcb37249e834c1c9e4d403deb4ee175626e69a400f1aeccd860720b5603b6ed603560cb5928937b9373c1f7a05f27e6bb41a57c7d44f4eac", 0x87, 0xff, 0x0, 0x1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x7f, r7, &(0x7f0000000440)="985f2a453019d56901c364032d0c3597a4940aac602afc0a747b6f9a4c509d559ab6f208048fa455e8d0f1e928513581d02aa7787a70aa6ebbe2fbe0582a062000e635b9a962c85a5b7f6a257f6d47c8cee9a7437887c9e842ca494e49be63f3890a2bde0ad52782039b21417fc154004b825ce94cdf2a36c81d596ba27cb1dc753d6eecf54a15f9d00162f2036db4ab", 0x90, 0x8, 0x0, 0x2, r8}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000000540)="a2cad508feac9ff791f23e086a1224fd0570a20c3d85e81d608a82e1c95a675044cc6f34ea7e2af38a60ea437dc6bc4b88", 0x31, 0x20, 0x0, 0x2}]) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:03:24 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x9}) write$binfmt_misc(r0, 0x0, 0x0) 17:03:24 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x7, @any, 0x1, 0x1}, 0xe) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) statx(r0, &(0x7f0000000200)='./file0\x00', 0x100, 0x10, &(0x7f00000000c0)) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:03:24 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 44) [ 1273.756223] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1273.757286] ? lock_downgrade+0x6d0/0x6d0 [ 1273.758139] ? copy_page_range+0x2587/0x38c0 [ 1273.759043] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1273.760135] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1273.761092] ? avc_has_extended_perms+0xec0/0xec0 [ 1273.762096] ? dup_mm+0x631/0x1110 [ 1273.762821] ? vm_area_alloc+0x110/0x110 [ 1273.763657] ? selinux_vm_enough_memory+0x10f/0x180 [ 1273.764672] ? selinux_sb_statfs+0x250/0x250 [ 1273.765582] ? up_write+0x191/0x550 [ 1273.766501] ? percpu_counter_add_batch+0x8b/0x140 [ 1273.767773] ? __vm_enough_memory+0x184/0x360 [ 1273.768924] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1273.770264] dup_mm+0x44d/0x1110 [ 1273.771168] ? vm_area_dup+0x290/0x290 [ 1273.771493] FAULT_INJECTION: forcing a failure. [ 1273.771493] name failslab, interval 1, probability 0, space 0, times 0 [ 1273.772180] ? __raw_spin_lock_init+0x36/0x110 [ 1273.775572] copy_process+0x23fc/0x66f0 [ 1273.776408] ? lock_downgrade+0x6d0/0x6d0 [ 1273.777297] ? __cleanup_sighand+0xb0/0xb0 [ 1273.778214] ? find_held_lock+0x2c/0x110 [ 1273.779068] kernel_clone+0xe7/0xa20 [ 1273.779848] ? lock_downgrade+0x6d0/0x6d0 [ 1273.780702] ? find_held_lock+0x2c/0x110 [ 1273.781578] ? copy_init_mm+0x20/0x20 [ 1273.782447] ? ksys_write+0x12d/0x260 [ 1273.783259] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1273.784272] __do_sys_fork+0x8a/0xc0 [ 1273.785064] ? kernel_clone+0xa20/0xa20 [ 1273.785920] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1273.787012] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1273.788090] ? trace_hardirqs_on+0x5b/0x180 [ 1273.788998] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1273.790075] do_syscall_64+0x33/0x40 [ 1273.790855] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1273.791915] RIP: 0033:0x7fba7d038b19 [ 1273.792697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1273.796534] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1273.798150] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1273.799627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1273.801141] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1273.802661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1273.804152] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1273.805701] CPU: 0 PID: 17633 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1273.807245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1273.809039] Call Trace: [ 1273.809636] dump_stack+0x107/0x167 [ 1273.809950] FAULT_INJECTION: forcing a failure. [ 1273.809950] name failslab, interval 1, probability 0, space 0, times 0 [ 1273.810430] should_fail.cold+0x5/0xa [ 1273.810455] ? vm_area_dup+0x78/0x290 [ 1273.810484] should_failslab+0x5/0x20 [ 1273.815185] kmem_cache_alloc+0x5b/0x360 [ 1273.816066] ? lock_downgrade+0x6d0/0x6d0 [ 1273.816971] vm_area_dup+0x78/0x290 [ 1273.817785] ? _cond_resched+0x12/0x80 [ 1273.818633] ? copy_page_range+0x2587/0x38c0 [ 1273.819641] ? vm_area_alloc+0x110/0x110 [ 1273.820519] ? up_write+0x191/0x550 [ 1273.821326] ? vm_iomap_memory+0x190/0x190 [ 1273.822247] ? downgrade_write+0x3a0/0x3a0 [ 1273.823175] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1273.824363] ? __vma_link_rb+0x540/0x700 [ 1273.825264] dup_mm+0x44d/0x1110 [ 1273.826014] ? vm_area_dup+0x290/0x290 [ 1273.826872] ? __raw_spin_lock_init+0x36/0x110 [ 1273.827874] copy_process+0x23fc/0x66f0 [ 1273.828747] ? lock_downgrade+0x6d0/0x6d0 [ 1273.829692] ? __cleanup_sighand+0xb0/0xb0 [ 1273.830629] ? find_held_lock+0x2c/0x110 [ 1273.831520] kernel_clone+0xe7/0xa20 [ 1273.832334] ? lock_downgrade+0x6d0/0x6d0 [ 1273.833241] ? find_held_lock+0x2c/0x110 [ 1273.834128] ? copy_init_mm+0x20/0x20 [ 1273.834965] ? ksys_write+0x12d/0x260 [ 1273.835809] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1273.836870] __do_sys_fork+0x8a/0xc0 [ 1273.837698] ? kernel_clone+0xa20/0xa20 [ 1273.838587] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1273.839731] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1273.840862] ? trace_hardirqs_on+0x5b/0x180 [ 1273.841809] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1273.842940] do_syscall_64+0x33/0x40 [ 1273.843757] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1273.844880] RIP: 0033:0x7f9445b3cb19 [ 1273.845688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1273.849705] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1273.851348] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1273.852898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1273.854461] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1273.856011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1273.857561] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1273.859158] CPU: 1 PID: 17635 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1273.860614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1273.862341] Call Trace: [ 1273.862915] dump_stack+0x107/0x167 [ 1273.863665] should_fail.cold+0x5/0xa [ 1273.864473] ? ptlock_alloc+0x1d/0x70 [ 1273.865323] should_failslab+0x5/0x20 [ 1273.866115] kmem_cache_alloc+0x5b/0x360 [ 1273.866964] ptlock_alloc+0x1d/0x70 [ 1273.867718] pte_alloc_one+0x68/0x1a0 [ 1273.868611] __pte_alloc+0x1d/0x330 [ 1273.869577] copy_page_range+0x1b77/0x38c0 [ 1273.870682] ? SOFTIRQ_verbose+0x10/0x10 [ 1273.871732] ? lock_chain_count+0x20/0x20 [ 1273.872893] ? up_write+0x191/0x550 [ 1273.873862] ? vm_iomap_memory+0x190/0x190 [ 1273.874967] ? downgrade_write+0x3a0/0x3a0 [ 1273.876067] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1273.877330] ? __vma_link_rb+0x540/0x700 [ 1273.878183] dup_mm+0x8b9/0x1110 [ 1273.878902] ? vm_area_dup+0x290/0x290 [ 1273.879723] ? __raw_spin_lock_init+0x36/0x110 [ 1273.880678] copy_process+0x23fc/0x66f0 [ 1273.881525] ? lock_downgrade+0x6d0/0x6d0 [ 1273.882425] ? __cleanup_sighand+0xb0/0xb0 [ 1273.883314] ? find_held_lock+0x2c/0x110 [ 1273.884174] kernel_clone+0xe7/0xa20 [ 1273.884951] ? lock_downgrade+0x6d0/0x6d0 [ 1273.885849] ? find_held_lock+0x2c/0x110 [ 1273.886684] ? copy_init_mm+0x20/0x20 [ 1273.887648] ? ksys_write+0x12d/0x260 [ 1273.888446] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1273.889462] __do_sys_fork+0x8a/0xc0 [ 1273.890257] ? kernel_clone+0xa20/0xa20 [ 1273.891098] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1273.892173] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1273.893262] ? trace_hardirqs_on+0x5b/0x180 [ 1273.894174] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1273.895240] do_syscall_64+0x33/0x40 [ 1273.896012] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1273.897066] RIP: 0033:0x7f1860d8eb19 [ 1273.897861] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1273.901656] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1273.903256] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1273.904730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1273.906226] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1273.907720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1273.909187] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:03:24 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x10) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:03:24 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 49) 17:03:24 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 45) 17:03:24 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x311000, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) r2 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x410180, 0x4) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getdents64(r2, &(0x7f0000000200)=""/225, 0xe1) accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) recvfrom$unix(r3, &(0x7f0000000040)=""/14, 0xe, 0x2002, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r1) truncate(&(0x7f0000000100)='./file0\x00', 0xa5da) 17:03:24 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x4, 0x1a, 0x0, 0xc00000000000000, 0x80028, 0xa, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x41dc, 0x2}, 0x2d0, 0x4, 0x80000, 0x7, 0x594, 0x6, 0x3ff, 0x0, 0x4, 0x0, 0x5}, r2, 0xe, r0, 0x1) [ 1274.134671] FAULT_INJECTION: forcing a failure. [ 1274.134671] name failslab, interval 1, probability 0, space 0, times 0 [ 1274.137160] CPU: 1 PID: 17913 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1274.138597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1274.140285] Call Trace: [ 1274.140832] dump_stack+0x107/0x167 [ 1274.141475] FAULT_INJECTION: forcing a failure. [ 1274.141475] name failslab, interval 1, probability 0, space 0, times 0 [ 1274.141600] should_fail.cold+0x5/0xa [ 1274.144759] ? __pmd_alloc+0x94/0x5e0 [ 1274.145545] should_failslab+0x5/0x20 [ 1274.146317] kmem_cache_alloc+0x5b/0x360 [ 1274.147148] __pmd_alloc+0x94/0x5e0 [ 1274.147895] copy_page_range+0x2c76/0x38c0 [ 1274.148759] ? SOFTIRQ_verbose+0x10/0x10 [ 1274.149601] ? lock_chain_count+0x20/0x20 [ 1274.150489] ? up_write+0x191/0x550 [ 1274.151230] ? vm_iomap_memory+0x190/0x190 [ 1274.152090] ? downgrade_write+0x3a0/0x3a0 [ 1274.152954] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1274.154069] ? __vma_link_rb+0x540/0x700 [ 1274.154906] dup_mm+0x8b9/0x1110 [ 1274.155609] ? vm_area_dup+0x290/0x290 [ 1274.156418] ? __raw_spin_lock_init+0x36/0x110 [ 1274.157376] copy_process+0x23fc/0x66f0 [ 1274.158193] ? lock_downgrade+0x6d0/0x6d0 [ 1274.159064] ? __cleanup_sighand+0xb0/0xb0 [ 1274.159939] ? find_held_lock+0x2c/0x110 [ 1274.160769] kernel_clone+0xe7/0xa20 [ 1274.161537] ? lock_downgrade+0x6d0/0x6d0 [ 1274.162391] ? find_held_lock+0x2c/0x110 [ 1274.163210] ? copy_init_mm+0x20/0x20 [ 1274.163990] ? ksys_write+0x12d/0x260 [ 1274.164776] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1274.165799] __do_sys_fork+0x8a/0xc0 [ 1274.166556] ? kernel_clone+0xa20/0xa20 [ 1274.167383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1274.168445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.169511] ? trace_hardirqs_on+0x5b/0x180 [ 1274.170389] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.171439] do_syscall_64+0x33/0x40 [ 1274.172199] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1274.173247] RIP: 0033:0x7f9445b3cb19 [ 1274.174007] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1274.178397] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1274.180353] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1274.182180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1274.183925] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1274.185395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1274.186846] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1274.188341] CPU: 0 PID: 17917 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1274.189863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1274.191655] Call Trace: [ 1274.192248] dump_stack+0x107/0x167 [ 1274.193052] should_fail.cold+0x5/0xa [ 1274.193907] ? create_object.isra.0+0x3a/0xa20 [ 1274.194914] should_failslab+0x5/0x20 [ 1274.195751] kmem_cache_alloc+0x5b/0x360 [ 1274.196654] create_object.isra.0+0x3a/0xa20 [ 1274.197628] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1274.198743] kmem_cache_alloc+0x159/0x360 [ 1274.199669] vm_area_dup+0x78/0x290 [ 1274.200482] ? _cond_resched+0x12/0x80 [ 1274.201354] ? copy_page_range+0x2587/0x38c0 [ 1274.202363] ? vm_area_alloc+0x110/0x110 [ 1274.203258] ? up_write+0x191/0x550 [ 1274.204057] ? vm_iomap_memory+0x190/0x190 [ 1274.204978] ? downgrade_write+0x3a0/0x3a0 [ 1274.205911] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1274.207098] ? __vma_link_rb+0x540/0x700 [ 1274.207999] dup_mm+0x44d/0x1110 [ 1274.208767] ? vm_area_dup+0x290/0x290 [ 1274.209640] ? __raw_spin_lock_init+0x36/0x110 [ 1274.210651] copy_process+0x23fc/0x66f0 [ 1274.211548] ? lock_downgrade+0x6d0/0x6d0 [ 1274.212480] ? __cleanup_sighand+0xb0/0xb0 [ 1274.213442] ? find_held_lock+0x2c/0x110 [ 1274.214340] kernel_clone+0xe7/0xa20 [ 1274.215155] ? lock_downgrade+0x6d0/0x6d0 [ 1274.216058] ? find_held_lock+0x2c/0x110 [ 1274.216945] ? copy_init_mm+0x20/0x20 [ 1274.217787] ? ksys_write+0x12d/0x260 [ 1274.218633] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1274.219674] __do_sys_fork+0x8a/0xc0 [ 1274.220474] ? kernel_clone+0xa20/0xa20 [ 1274.221361] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1274.222512] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.223616] ? trace_hardirqs_on+0x5b/0x180 [ 1274.224544] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.225651] do_syscall_64+0x33/0x40 [ 1274.226459] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1274.227564] RIP: 0033:0x7fba7d038b19 [ 1274.228363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1274.232295] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1274.233948] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1274.235489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1274.235502] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1274.235514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1274.235526] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:03:25 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) writev(r0, &(0x7f0000000140), 0x0) write$binfmt_misc(r0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x3ff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 17:03:25 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 43) 17:03:25 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1274.322920] FAULT_INJECTION: forcing a failure. [ 1274.322920] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1274.325534] CPU: 0 PID: 17964 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1274.327008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1274.328769] Call Trace: [ 1274.329356] dump_stack+0x107/0x167 [ 1274.330154] should_fail.cold+0x5/0xa [ 1274.330984] __alloc_pages_nodemask+0x182/0x680 [ 1274.331991] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1274.333290] ? find_held_lock+0x2c/0x110 [ 1274.334191] ? __pmd_alloc+0x2db/0x5e0 [ 1274.335028] ? lock_downgrade+0x6d0/0x6d0 [ 1274.335935] ? do_raw_spin_lock+0x121/0x260 [ 1274.336880] alloc_pages_current+0x187/0x280 [ 1274.337859] pte_alloc_one+0x16/0x1a0 [ 1274.338694] __pte_alloc+0x1d/0x330 [ 1274.339520] copy_page_range+0x1b77/0x38c0 [ 1274.340456] ? SOFTIRQ_verbose+0x10/0x10 [ 1274.341366] ? lock_chain_count+0x20/0x20 [ 1274.342325] ? up_write+0x191/0x550 [ 1274.343123] ? vm_iomap_memory+0x190/0x190 [ 1274.344065] ? downgrade_write+0x3a0/0x3a0 [ 1274.345012] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1274.346207] ? __vma_link_rb+0x540/0x700 [ 1274.347105] dup_mm+0x8b9/0x1110 [ 1274.347870] ? vm_area_dup+0x290/0x290 [ 1274.348729] ? __raw_spin_lock_init+0x36/0x110 [ 1274.349744] copy_process+0x23fc/0x66f0 [ 1274.350643] ? lock_downgrade+0x6d0/0x6d0 [ 1274.351576] ? __cleanup_sighand+0xb0/0xb0 [ 1274.352521] ? find_held_lock+0x2c/0x110 [ 1274.353444] kernel_clone+0xe7/0xa20 [ 1274.354261] ? lock_downgrade+0x6d0/0x6d0 [ 1274.355161] ? find_held_lock+0x2c/0x110 [ 1274.356046] ? copy_init_mm+0x20/0x20 [ 1274.356887] ? ksys_write+0x12d/0x260 [ 1274.357739] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1274.358831] __do_sys_fork+0x8a/0xc0 [ 1274.359649] ? kernel_clone+0xa20/0xa20 [ 1274.360539] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1274.361690] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.362818] ? trace_hardirqs_on+0x5b/0x180 [ 1274.363766] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.364896] do_syscall_64+0x33/0x40 [ 1274.365738] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1274.366856] RIP: 0033:0x7f1860d8eb19 [ 1274.367676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1274.371628] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1274.373308] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1274.374902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1274.376466] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1274.378035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1274.379598] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:03:25 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='\xa1\x00', &(0x7f00000000c0)='\\\x00', &(0x7f0000000100)='%{/#\x00', &(0x7f0000000140)='%\x00', &(0x7f0000000180)='\'])\x00', &(0x7f00000001c0)=')/\x00', &(0x7f0000000200)='\x00'], &(0x7f0000000340)=[&(0x7f0000000280)='\\/*(\x00', &(0x7f00000002c0)='}\x00', &(0x7f0000000300)='\\<}\x00'], 0x1000) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20, 0x1) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) open_tree(0xffffffffffffffff, &(0x7f0000000700)='\x00', 0x80101) sendmsg$nl_generic(r2, &(0x7f0000000640)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000003c0)={0x204, 0x15, 0x300, 0x70bd2b, 0x25dfdbfb, {0x1c}, [@typed={0x10, 0x7c, 0x0, 0x0, @str='\x1b\\}}\xb2[--#[\xc8\x00'}, @generic="b83c2ee1b420f2716ff687f7f1573990833f2b864f9f44e1a0cece14e20da86da7d36395a0fa2ce16d122d851851f575dcfdae6a9ec008d0b07f1be357009281a47dcb243dbdd75099e6e3f28f6cd59234820dd7005d27bd56308b87a14565cf0ce2d97833cd64964c56a14f3d801b8b5e182d0ce472180e444a3bbe082953d88a781fd7bb723856cefa3ba53f3072403801a3b5d1cac9bce5fbdd280937ee351c366f1fb8c3587cc076525a4e56fbc23850b66924fe5cfbb44b", @nested={0x122, 0x7e, 0x0, 0x1, [@typed={0x4, 0x5e}, @generic="a9d3f90c0e44cf8bb11e8100414d65fcb6d0e89f1da46871d02039fd3f730973b51d60ae85c683df48ce19cba5e841d6d7c9ed795d77cb01993d39c46d6987593f92121c4f1bf6e003c0509afaedf8e0aac756edd7ba35c79d0f14f6664640f3789628f627e7fbbcd3ed19fc7e34fbb1694c258c1332d5d9515aec7be3eb11377da852a65483ab0a754911e7df161ed192ddf1487ae4e7114587c3cfd20ac2410c519ce96d9ac63a3f1b0ba1", @generic="cd6223356fb9e57491ab04ecddd741415f63be26bc7f8b39a3723e2354fe503817d587629d97e45bf6b7a4a92f1a40c4a64201032d7e90ecb043a2a0b20b4cccfacd03c40d8af5c092fdc782b257c979d0a6e8d9d86f6d0325a23dde7b842c1cd69607f4ec76875fa086ce707d70"]}]}, 0x204}, 0x1, 0x0, 0x0, 0x4000}, 0x400a015) setresuid(0xffffffffffffffff, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000680)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) openat(r4, &(0x7f00000006c0)='./file0\x00', 0x2000, 0x0) r5 = fork() ptrace(0x10, r5) 17:03:25 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x20, 0x5, 0x26, 0x3}) write$binfmt_misc(r0, 0x0, 0x0) 17:03:25 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 46) [ 1274.452323] FAULT_INJECTION: forcing a failure. [ 1274.452323] name failslab, interval 1, probability 0, space 0, times 0 [ 1274.454875] CPU: 0 PID: 18033 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1274.456383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1274.458215] Call Trace: [ 1274.458801] dump_stack+0x107/0x167 [ 1274.459605] should_fail.cold+0x5/0xa [ 1274.460444] ? vm_area_dup+0x78/0x290 [ 1274.461305] should_failslab+0x5/0x20 [ 1274.462132] kmem_cache_alloc+0x5b/0x360 [ 1274.463016] vm_area_dup+0x78/0x290 [ 1274.463817] ? copy_page_range+0x2587/0x38c0 [ 1274.464816] ? vm_area_alloc+0x110/0x110 [ 1274.465706] ? vm_iomap_memory+0x190/0x190 [ 1274.466649] ? __vma_link_rb+0x540/0x700 [ 1274.467534] dup_mm+0x44d/0x1110 [ 1274.468288] ? vm_area_dup+0x290/0x290 [ 1274.469136] ? __raw_spin_lock_init+0x36/0x110 [ 1274.470160] copy_process+0x23fc/0x66f0 [ 1274.471030] ? lock_downgrade+0x6d0/0x6d0 [ 1274.471954] ? __cleanup_sighand+0xb0/0xb0 [ 1274.472882] ? find_held_lock+0x2c/0x110 [ 1274.473782] kernel_clone+0xe7/0xa20 [ 1274.474588] ? lock_downgrade+0x6d0/0x6d0 [ 1274.475476] ? find_held_lock+0x2c/0x110 [ 1274.476335] ? copy_init_mm+0x20/0x20 [ 1274.477134] ? ksys_write+0x12d/0x260 [ 1274.477970] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1274.478985] __do_sys_fork+0x8a/0xc0 [ 1274.479777] ? kernel_clone+0xa20/0xa20 [ 1274.480639] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1274.481736] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.482811] ? trace_hardirqs_on+0x5b/0x180 [ 1274.483725] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.484805] do_syscall_64+0x33/0x40 [ 1274.485593] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1274.486664] RIP: 0033:0x7f9445b3cb19 17:03:25 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 50) [ 1274.487435] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1274.491402] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1274.492994] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1274.494497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1274.495990] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1274.497504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1274.499003] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1274.582988] FAULT_INJECTION: forcing a failure. [ 1274.582988] name failslab, interval 1, probability 0, space 0, times 0 [ 1274.585433] CPU: 1 PID: 18205 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1274.586839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1274.588529] Call Trace: [ 1274.589084] dump_stack+0x107/0x167 [ 1274.589859] should_fail.cold+0x5/0xa [ 1274.590645] ? vm_area_dup+0x78/0x290 [ 1274.591429] should_failslab+0x5/0x20 [ 1274.592209] kmem_cache_alloc+0x5b/0x360 [ 1274.593042] vm_area_dup+0x78/0x290 [ 1274.593956] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1274.594896] ? lock_downgrade+0x6d0/0x6d0 [ 1274.595905] ? copy_page_range+0x2587/0x38c0 [ 1274.596984] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1274.598303] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1274.599437] ? avc_has_extended_perms+0xec0/0xec0 [ 1274.600594] ? dup_mm+0x631/0x1110 [ 1274.601330] ? vm_area_alloc+0x110/0x110 [ 1274.602167] ? selinux_vm_enough_memory+0x10f/0x180 [ 1274.603173] ? selinux_sb_statfs+0x250/0x250 [ 1274.604061] ? up_write+0x191/0x550 [ 1274.604802] ? percpu_counter_add_batch+0x8b/0x140 [ 1274.605812] ? __vm_enough_memory+0x184/0x360 [ 1274.606715] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1274.607760] dup_mm+0x44d/0x1110 [ 1274.608462] ? vm_area_dup+0x290/0x290 [ 1274.609277] ? __raw_spin_lock_init+0x36/0x110 [ 1274.610211] copy_process+0x23fc/0x66f0 [ 1274.611022] ? lock_downgrade+0x6d0/0x6d0 [ 1274.611880] ? __cleanup_sighand+0xb0/0xb0 [ 1274.612752] ? find_held_lock+0x2c/0x110 [ 1274.613586] kernel_clone+0xe7/0xa20 [ 1274.614343] ? lock_downgrade+0x6d0/0x6d0 [ 1274.615176] ? find_held_lock+0x2c/0x110 [ 1274.615999] ? copy_init_mm+0x20/0x20 [ 1274.616776] ? ksys_write+0x12d/0x260 [ 1274.617574] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1274.618555] __do_sys_fork+0x8a/0xc0 [ 1274.619313] ? kernel_clone+0xa20/0xa20 [ 1274.620135] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1274.621199] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.622258] ? trace_hardirqs_on+0x5b/0x180 [ 1274.623140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1274.624194] do_syscall_64+0x33/0x40 [ 1274.624951] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1274.625994] RIP: 0033:0x7fba7d038b19 [ 1274.626753] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1274.630478] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1274.632020] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1274.633483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1274.634927] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1274.636372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1274.637822] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:03:25 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) write$tcp_congestion(r1, &(0x7f0000000000)='cubic\x00', 0x6) write$binfmt_misc(r0, 0x0, 0x0) 17:03:25 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x1, &(0x7f0000000040)) [ 1288.268484] kmemleak: 45 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:03:46 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 44) 17:03:46 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) 17:03:46 executing program 6: sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @rand_addr=0x64010102}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e21}, @FOU_ATTR_PEER_V4={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x1a}}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x48091) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000180)={0x0, @llc={0x1a, 0x18, 0x2, 0x6, 0xdd, 0x8}, @xdp={0x2c, 0x4, 0x0, 0x25}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x1, 0x0, 0x0, 0x0, 0x40, &(0x7f0000000140)='batadv_slave_1\x00', 0x100000001, 0x20, 0xc8}) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000100), 0xc, &(0x7f00000007c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="98050000", @ANYRES16=0x0, @ANYBLOB="000225bd7000fbdbdf250100000004000300f8000280340001800800010001000000080001000800000008000100050000000800010007000000080001000200000008000100040000002400018008000100010000000800010007000000080001000100000008000100070000004400018008000100070000000800010001000000080001000300000008000100080000000800010000000000080001000200000008000100060000000800010004000000240001800800010005000000080001000000000008000100050000000800010000000000340001800800010006000000080001000700000008000100060000000800010002000000080001000500000008000100050000006000018008000100", @ANYRES32=0x0, @ANYBLOB="080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="140002006d61637365633000000000000000000014000200766c616e300000000000000000000000140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="04000300040003004c0002801c0001800800010008000000080001000700000008000100060000002c00018008000100020000000800010006000000080001000200000008000100010000000800010000000000d801028044000180080001000200000008000100010000000800010005000000080001000000000008000100000000000800010001000000080001000800000008000100070000001c0001800800010005000000080001000400000008000100000000004c00018008000100030000000800010003000000080001000200000008000100030000000800010007000000080001000300000008000100020000000800010007000000080001000100000044000180080001000000000008000100050000000800010006000000080001000800000008000100030000000800010006000000080001000500000008000100010000001c0001800800010003000000080001000800000008000100010000005400018008000100050000000800010001000000080001000700000008000100010000000800010001000000080001000500000008000100030000000800010007000000080001000000000008000100020000002c000180080001000300000008000100060000000800010001000000080001000300000008000100070000003400018008000100020000000800010004000000080001000800000008000100060000000800010007000000080001000700000014000180080001000200000008000100000000006400018014000200766c616e3100000000000000000000000800030002000000140002007663616e300000000000000000000000140002007369743000000000000000000000000008000100", @ANYRES32=r0, @ANYBLOB="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"], 0x598}, 0x1, 0x0, 0x0, 0x8000}, 0x50005) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000940)={&(0x7f0000000200)=ANY=[@ANYBLOB="a8000000", @ANYRES16=0x0, @ANYBLOB="200027bd7000ffdbdf251c000000080001007063690011000200303030303a30303a31302e300000000008000b0001000100080001007063690011000242202f97f513d157dd17cc4f88c54300303030303a30b83a31302e300000000008000b00040000000e0001006e657464657673696d0000000f0002006e657464657673296d30000008000b000900000008000100706369003030303a30303a31302e300000000008000b00020000000000000000"], 0xa8}, 0x1, 0x0, 0x0, 0x4008001}, 0x8) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000009c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000a00), 0x200340, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) write$P9_RXATTRWALK(r3, &(0x7f0000000380)={0xf, 0x1f, 0x2}, 0xf) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000340)={'bridge0\x00', &(0x7f00000002c0)=@ethtool_gstrings={0x1b, 0x5, 0x48, "bf519156713870c561734d20dc415c0063a244c67ca45bbb9856fa6dddaf6ebb3d3153e42cee5bf67fd087f0a44295e51dc763c1f030bac0bc9acdd5c52c85646cb7a767a4fddca7"}}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r4 = fork() ptrace$cont(0xffffffffffffffff, r4, 0x0, 0x0) 17:03:46 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="8089c0465890bc64969b4cfc1006e1a028", 0x11}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x6, 0x0, '\x00', [{0x75, 0x0, 0x3, 0x0, 0xffff, 0x1}, {0xbf, 0x8000, 0x5, 0x9, 0x6, 0x360}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) 17:03:46 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.kill\x00', 0x0, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) getsockname(r0, &(0x7f0000001580)=@isdn, &(0x7f0000001600)=0x80) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) r3 = creat(&(0x7f0000000540)='./file0\x00', 0x80) pwrite64(r3, &(0x7f00000000c0), 0x17, 0x10001) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000580)={r5, r4, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000001640)) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f00000000c0)={{r4, 0xffff, 0xb8, 0x5, 0x70, 0xffffffff, 0x7fffffff, 0x1f, 0x2, 0x6, 0x1, 0x5, 0x800, 0x6, 0x80000001}}) 17:03:46 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 47) 17:03:46 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 51) 17:03:46 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1296.105612] FAULT_INJECTION: forcing a failure. [ 1296.105612] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.106948] FAULT_INJECTION: forcing a failure. [ 1296.106948] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.108243] CPU: 1 PID: 18411 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1296.111711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.113383] Call Trace: [ 1296.113955] dump_stack+0x107/0x167 [ 1296.114696] should_fail.cold+0x5/0xa [ 1296.115475] ? vm_area_dup+0x78/0x290 [ 1296.116261] should_failslab+0x5/0x20 [ 1296.117041] kmem_cache_alloc+0x5b/0x360 [ 1296.117878] ? lock_downgrade+0x6d0/0x6d0 [ 1296.118731] vm_area_dup+0x78/0x290 [ 1296.119478] ? _cond_resched+0x12/0x80 [ 1296.120279] ? copy_page_range+0x2587/0x38c0 [ 1296.121218] ? vm_area_alloc+0x110/0x110 [ 1296.122095] ? up_write+0x191/0x550 [ 1296.122839] ? vm_iomap_memory+0x190/0x190 [ 1296.123696] ? downgrade_write+0x3a0/0x3a0 [ 1296.124564] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1296.125680] ? __vma_link_rb+0x540/0x700 [ 1296.126513] dup_mm+0x44d/0x1110 [ 1296.127220] ? vm_area_dup+0x290/0x290 [ 1296.128023] ? __raw_spin_lock_init+0x36/0x110 [ 1296.128948] copy_process+0x23fc/0x66f0 [ 1296.129775] ? lock_downgrade+0x6d0/0x6d0 [ 1296.130642] ? __cleanup_sighand+0xb0/0xb0 [ 1296.131519] ? find_held_lock+0x2c/0x110 [ 1296.132352] kernel_clone+0xe7/0xa20 [ 1296.133113] ? lock_downgrade+0x6d0/0x6d0 [ 1296.133997] ? find_held_lock+0x2c/0x110 [ 1296.134876] ? copy_init_mm+0x20/0x20 [ 1296.135661] ? ksys_write+0x12d/0x260 [ 1296.136448] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.137442] __do_sys_fork+0x8a/0xc0 [ 1296.138200] ? kernel_clone+0xa20/0xa20 [ 1296.139037] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1296.140109] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.141160] ? trace_hardirqs_on+0x5b/0x180 [ 1296.142058] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.143110] do_syscall_64+0x33/0x40 [ 1296.143865] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1296.144911] RIP: 0033:0x7f1860d8eb19 [ 1296.145682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.149420] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1296.150990] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1296.152396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1296.153886] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.155354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.156828] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1296.158355] CPU: 0 PID: 18412 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1296.159773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.161474] Call Trace: [ 1296.162032] dump_stack+0x107/0x167 [ 1296.162795] should_fail.cold+0x5/0xa [ 1296.163613] ? create_object.isra.0+0x3a/0xa20 [ 1296.164548] should_failslab+0x5/0x20 [ 1296.165317] kmem_cache_alloc+0x5b/0x360 [ 1296.166156] create_object.isra.0+0x3a/0xa20 [ 1296.167052] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1296.168083] kmem_cache_alloc+0x159/0x360 [ 1296.168931] vm_area_dup+0x78/0x290 [ 1296.169702] ? copy_page_range+0x2587/0x38c0 [ 1296.170635] ? vm_area_alloc+0x110/0x110 [ 1296.171468] ? vm_iomap_memory+0x190/0x190 [ 1296.172347] ? __vma_link_rb+0x540/0x700 [ 1296.173178] dup_mm+0x44d/0x1110 [ 1296.173890] ? vm_area_dup+0x290/0x290 [ 1296.174685] ? __raw_spin_lock_init+0x36/0x110 [ 1296.175617] copy_process+0x23fc/0x66f0 [ 1296.176427] ? lock_downgrade+0x6d0/0x6d0 [ 1296.177288] ? __cleanup_sighand+0xb0/0xb0 [ 1296.178173] ? find_held_lock+0x2c/0x110 [ 1296.179008] kernel_clone+0xe7/0xa20 [ 1296.179763] ? lock_downgrade+0x6d0/0x6d0 [ 1296.180599] ? find_held_lock+0x2c/0x110 [ 1296.181420] ? copy_init_mm+0x20/0x20 [ 1296.182219] ? ksys_write+0x12d/0x260 [ 1296.183000] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.183987] __do_sys_fork+0x8a/0xc0 [ 1296.184740] ? kernel_clone+0xa20/0xa20 [ 1296.185571] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1296.186631] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.187671] ? trace_hardirqs_on+0x5b/0x180 [ 1296.188546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.189602] do_syscall_64+0x33/0x40 [ 1296.190356] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1296.191388] RIP: 0033:0x7f9445b3cb19 [ 1296.192140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.195866] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1296.197421] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1296.198871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1296.200310] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.201767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.203209] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1296.213182] FAULT_INJECTION: forcing a failure. [ 1296.213182] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.215565] CPU: 1 PID: 18454 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1296.216979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.218705] Call Trace: [ 1296.219251] dump_stack+0x107/0x167 [ 1296.220006] should_fail.cold+0x5/0xa [ 1296.220789] ? create_object.isra.0+0x3a/0xa20 [ 1296.221744] should_failslab+0x5/0x20 [ 1296.222524] kmem_cache_alloc+0x5b/0x360 [ 1296.223373] create_object.isra.0+0x3a/0xa20 [ 1296.224275] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1296.225320] kmem_cache_alloc+0x159/0x360 [ 1296.226190] anon_vma_clone+0xdc/0x590 [ 1296.227004] anon_vma_fork+0x82/0x640 [ 1296.227788] ? __vm_enough_memory+0x184/0x360 [ 1296.228711] dup_mm+0x861/0x1110 [ 1296.229426] ? vm_area_dup+0x290/0x290 [ 1296.230248] ? __raw_spin_lock_init+0x36/0x110 [ 1296.231196] copy_process+0x23fc/0x66f0 [ 1296.232024] ? lock_downgrade+0x6d0/0x6d0 [ 1296.232895] ? __cleanup_sighand+0xb0/0xb0 [ 1296.233787] ? find_held_lock+0x2c/0x110 [ 1296.234626] kernel_clone+0xe7/0xa20 [ 1296.235390] ? lock_downgrade+0x6d0/0x6d0 [ 1296.236234] ? find_held_lock+0x2c/0x110 [ 1296.237066] ? copy_init_mm+0x20/0x20 [ 1296.237867] ? ksys_write+0x12d/0x260 [ 1296.238660] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.239664] __do_sys_fork+0x8a/0xc0 [ 1296.240434] ? kernel_clone+0xa20/0xa20 [ 1296.241273] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1296.242360] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.243416] ? trace_hardirqs_on+0x5b/0x180 [ 1296.244306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.245362] do_syscall_64+0x33/0x40 [ 1296.246140] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1296.247191] RIP: 0033:0x7fba7d038b19 [ 1296.247962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.251708] RSP: 002b:00007fba7a58d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1296.253261] RAX: ffffffffffffffda RBX: 00007fba7d14c020 RCX: 00007fba7d038b19 [ 1296.254725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1296.256180] RBP: 00007fba7a58d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.257656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.259109] R13: 00007fff2893757f R14: 00007fba7a58d300 R15: 0000000000022000 17:03:47 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x5, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:03:47 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) pidfd_getfd(0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x40, 0x8, 0xff, 0x20, 0x0, 0x9, 0x40100, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x12}, 0x1080, 0x1, 0x0, 0x8, 0x9, 0x1ff, 0xffff, 0x0, 0x5, 0x0, 0x8}, 0x0, 0x1, r0, 0x8) 17:03:47 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 45) 17:03:47 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 48) [ 1296.405058] FAULT_INJECTION: forcing a failure. [ 1296.405058] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.407554] CPU: 0 PID: 18584 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1296.408957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.410682] Call Trace: [ 1296.411274] dump_stack+0x107/0x167 [ 1296.412039] should_fail.cold+0x5/0xa [ 1296.412821] ? create_object.isra.0+0x3a/0xa20 [ 1296.413749] should_failslab+0x5/0x20 [ 1296.414559] kmem_cache_alloc+0x5b/0x360 [ 1296.415385] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1296.416600] create_object.isra.0+0x3a/0xa20 [ 1296.417487] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1296.418529] kmem_cache_alloc+0x159/0x360 [ 1296.419378] ptlock_alloc+0x1d/0x70 [ 1296.420115] pte_alloc_one+0x68/0x1a0 [ 1296.420885] __pte_alloc+0x1d/0x330 [ 1296.421646] copy_page_range+0x1b77/0x38c0 [ 1296.422503] ? SOFTIRQ_verbose+0x10/0x10 [ 1296.423321] ? lock_chain_count+0x20/0x20 [ 1296.424209] ? up_write+0x191/0x550 [ 1296.424946] ? vm_iomap_memory+0x190/0x190 [ 1296.425806] ? downgrade_write+0x3a0/0x3a0 [ 1296.426664] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1296.427761] ? __vma_link_rb+0x540/0x700 [ 1296.428590] dup_mm+0x8b9/0x1110 [ 1296.429291] ? vm_area_dup+0x290/0x290 [ 1296.430102] ? __raw_spin_lock_init+0x36/0x110 [ 1296.431031] copy_process+0x23fc/0x66f0 [ 1296.431841] ? lock_downgrade+0x6d0/0x6d0 [ 1296.432698] ? __cleanup_sighand+0xb0/0xb0 [ 1296.433572] ? find_held_lock+0x2c/0x110 [ 1296.434403] kernel_clone+0xe7/0xa20 [ 1296.435155] ? lock_downgrade+0x6d0/0x6d0 [ 1296.435988] ? find_held_lock+0x2c/0x110 [ 1296.436807] ? copy_init_mm+0x20/0x20 [ 1296.437588] ? ksys_write+0x12d/0x260 [ 1296.438368] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.439351] __do_sys_fork+0x8a/0xc0 [ 1296.440102] ? kernel_clone+0xa20/0xa20 [ 1296.440925] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1296.441999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.443039] ? trace_hardirqs_on+0x5b/0x180 [ 1296.443911] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.444951] do_syscall_64+0x33/0x40 [ 1296.445710] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1296.446743] RIP: 0033:0x7f1860d8eb19 [ 1296.447496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.451206] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1296.452744] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1296.454186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1296.455625] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.457065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.458517] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:03:47 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) acct(0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$sock(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000140)="502ec0639ffd5a2a5a332571381da41cfa1bf5bd69aa893726be1d2aed929dffb05790690dcf7070783a90841931a06f46f98033ca2dece3f9c611d453fc50c46b70c992f6789405f780d6f30e483124720c2c8005fb2e204977ff0bd1475ff5fd9ed9385c8d1b3873f21184e993521d8f04d4f8044bb41a7ba1655111030cadc792f52ab04975bfbcfd76303d09f1c5bd11dc4f0c57847aef0549", 0x9b}, {&(0x7f0000000200)="b0d3e25583d15e6821da033352dc174549ca72", 0x13}, {&(0x7f0000000240)="f6db6a0e0daea6b643b422170b3e4f7db09e741d7997b16ae16950c84ab347120ede3eae696ab985ec196ada055791f3a4acd9e219b5b7d5364f14b18e7516d0f688cf3546b9c5d521e14f85faf97a8710954e2737a5683892c29206a91f67c500ebeb6bcb2d10f6b7377e179e30b658366a6d6edbfe8e7e7286c47d36dc", 0x7e}, {&(0x7f0000000380)="65d6399024d1edc7e4c5558042a08df36a335629718ec826c11d0fb6d168963f3c49b31fc38a096b0b1b04a9bafe120d4ddb018f1034ad469f3e5e03491ca413d65de9fb91e1890d946f25ee13d156c5f02cf7374f567aaa9dbae7959dbd0730d059ad7b0b473c09705b6e7dce8b0401954d627804d5b082047e912c37210ed5910d6eca48c8deb4555018fd", 0x8c}, {&(0x7f0000000840)="b96b42eab9ae3b39a74b261d993d446aae196026336e92ffdf2d7d89e7b44bb23637aa3f6519a0279e3a3e975c5b5928dae960aea76de9e688122ec994a76b523a409e24a61498925f714d4ec8b55e7c3d9c772143b3430aa3287a564c75a7963d7bc73891a90c7274a29ab8e828722ee6b1de6e51b0a1632a1c787e1bc85849d79bd4d8a6750f5ffc9974f816ab75d9c1544f9744e26b3b78c65c6e3e76e039590dee02499f6a8eac637e7de27ceada60bce4e0cd708f075a0e8672276d9f2295d182e1297cd8ed5f4cf3fd52f17dd7795506beee1fbb8f4a4372cd32cb75d9fb69a2f6003b27e2e398", 0xea}, {&(0x7f0000000780)="9a67a3e74434c3271028151f9e7768bd978501bfad3a2240e39eeeb693b229748447d6238c16fbbaae04c00ee299aaeaf71f6e479b83b2d426bd4923a977fa6225585f2fb480c5d5512e51fe55843b94cd7aa94e910030b697d97810a7f7e2fa7c30056f7d9cf0ca8161dcccb2710773e01cd1b831e96d85be8c1fff4d3cb3f8edaf8e67f4b423d91d24a99fd009d1f23b9ac3035809bab299", 0x99}, {&(0x7f0000000500)="143a4f0d21ecdf2db791fbc4649aa0c88c2bd1dca08f4626622da44eacd24ccbdc468189588d17330f1bb1baf0b9f41d2573f4f0c50a5387b6757b2a31a34a2ef88cde7da0107a1c16dac094f8240886d8b23ece07f331994ed2a7d01b926c4b30404b1e6ff19132856e107b873dad1bfefd0bcc068da53b36f27f0633d1f73aecfaa627c646d6f7aed32b0660ff", 0x8e}], 0x7, &(0x7f0000000640)=[@mark={{0x14, 0x1, 0x24, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x81}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x4072}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x401}}], 0xd8}, 0x24000014) fallocate(r0, 0xd, 0x7fffffff, 0x7) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r1, &(0x7f0000000300)=""/99, 0x63, 0x20, &(0x7f0000000440)={0xa, 0x4e23, 0x7fff, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}, 0x1c) creat(&(0x7f0000000040)='./file0\x00', 0x88) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:03:47 executing program 5: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) fork() 17:03:47 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) sendmsg$NL80211_CMD_TDLS_MGMT(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="dc24000000b0c321d0f2b74102b9b727bc2700b9ec3adaa757e7199b8e4b331fc9647b5af0fc12b3fa75124e5a25c97e4fb8c24dc0da5b703b230a1769465268b9a2eae8cd08b3bed92aeb42444a0fea824f03e8d96c86f86c6b2811ca564c1484a999a62defef50229bc778b02c586639e106a00aa5efcbf763ef86a851f3d856b896a1f940b7388dcf3a3508ad49ba77551768764d601d0ee6e8a5b290ed0ee8055ff7da838a04181d252fc965bb586e", @ANYRES16=r2, @ANYBLOB="20002cbd7000fedbdf255200000008000300", @ANYRES32=0x0, @ANYBLOB="0500880004000000"], 0x24}, 0x1, 0x0, 0x0, 0x881}, 0x4000890) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = dup(r5) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$SMC_PNETID_ADD(r4, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x90, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'ip6erspan0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'macvlan0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'macvlan1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_macvtap\x00'}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0x20008040) sendmsg$NL80211_CMD_REGISTER_FRAME(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000003a00000008000300", @ANYRES32=r7, @ANYBLOB="04005b000600650000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x20, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004080}, 0x4844) write$binfmt_misc(r0, 0x0, 0x0) [ 1296.527965] FAULT_INJECTION: forcing a failure. [ 1296.527965] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.530739] CPU: 0 PID: 18713 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1296.532410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.534404] Call Trace: [ 1296.535034] dump_stack+0x107/0x167 [ 1296.535902] should_fail.cold+0x5/0xa [ 1296.536839] ? vm_area_dup+0x78/0x290 [ 1296.537753] should_failslab+0x5/0x20 [ 1296.538653] kmem_cache_alloc+0x5b/0x360 [ 1296.539622] vm_area_dup+0x78/0x290 [ 1296.540492] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1296.541602] ? lock_downgrade+0x6d0/0x6d0 [ 1296.542580] ? copy_page_range+0x2587/0x38c0 [ 1296.543622] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1296.544876] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1296.545994] ? avc_has_extended_perms+0xec0/0xec0 [ 1296.547134] ? dup_mm+0x631/0x1110 [ 1296.547982] ? vm_area_alloc+0x110/0x110 [ 1296.548956] ? selinux_vm_enough_memory+0x10f/0x180 [ 1296.550140] ? selinux_sb_statfs+0x250/0x250 [ 1296.551172] ? up_write+0x191/0x550 [ 1296.552040] ? percpu_counter_add_batch+0x8b/0x140 [ 1296.553209] ? __vm_enough_memory+0x184/0x360 [ 1296.554282] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1296.555498] dup_mm+0x44d/0x1110 [ 1296.556319] ? vm_area_dup+0x290/0x290 [ 1296.557246] ? __raw_spin_lock_init+0x36/0x110 [ 1296.558343] copy_process+0x23fc/0x66f0 [ 1296.559291] ? lock_downgrade+0x6d0/0x6d0 [ 1296.560295] ? __cleanup_sighand+0xb0/0xb0 [ 1296.561313] ? find_held_lock+0x2c/0x110 [ 1296.562474] kernel_clone+0xe7/0xa20 [ 1296.563383] ? lock_downgrade+0x6d0/0x6d0 [ 1296.564372] ? find_held_lock+0x2c/0x110 [ 1296.565341] ? copy_init_mm+0x20/0x20 [ 1296.566294] ? ksys_write+0x12d/0x260 [ 1296.567222] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.568390] __do_sys_fork+0x8a/0xc0 [ 1296.569288] ? kernel_clone+0xa20/0xa20 [ 1296.570273] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1296.571532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.572769] ? trace_hardirqs_on+0x5b/0x180 [ 1296.573817] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1296.575053] do_syscall_64+0x33/0x40 [ 1296.575949] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1296.577177] RIP: 0033:0x7f9445b3cb19 [ 1296.578098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.580952] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1296.582124] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1296.583201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1296.584281] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.585365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.586446] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1310.659418] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:04:17 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setopts(0x4200, 0xffffffffffffffff, 0x1, 0x44) 17:04:17 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{0x0}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:04:17 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 49) 17:04:17 executing program 0: ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="014d0000000008004e2f62690279421c"]) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=""/216, 0xd8) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r1, 0x0, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000180)=0x6e) r2 = syz_open_dev$vcsu(&(0x7f0000000100), 0x100, 0x0) write$tcp_congestion(r2, &(0x7f0000000140)='reno\x00', 0x5) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) ioctl$TIOCGICOUNT(r3, 0x545d, 0x0) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f00000002c0)={0x400001, 0x5, 0x5, 0x6a, 0x80, "be14b20c82db2f8c9c3cccede252b30d5a92e3", 0x11c, 0x1}) 17:04:17 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 46) 17:04:17 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 52) 17:04:17 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0xf8) 17:04:17 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r0, 0x0) r2 = fork() newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) ptrace(0x10, r2) setreuid(r0, r0) setresuid(0xffffffffffffffff, 0x0, 0x0) setresuid(0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) r5 = getegid() setregid(0x0, r5) r6 = getegid() setregid(0x0, r6) r7 = getegid() setregid(0x0, r7) r8 = getegid() setregid(0x0, r8) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000340)=""/201, 0xc9}, {&(0x7f0000000440)=""/235, 0xeb}], 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="bd28d9959958ab46fff04cc82a6d86d618e2ff000000001801ce6c1cc668239d1f4b20de20ff59f6e8cfe4339af3d0ede82981383d00", @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x38}}, {{&(0x7f00000005c0), 0x6e, &(0x7f0000000980)=[{&(0x7f0000000640)=""/229, 0xe5}, {&(0x7f0000000740)=""/178, 0xb2}, {&(0x7f0000000800)=""/107, 0x6b}, {&(0x7f0000000880)=""/68, 0x44}, {&(0x7f0000000900)=""/6, 0x6}, {&(0x7f0000000940)=""/48, 0x30}], 0x6, &(0x7f0000000d40)=ANY=[@ANYBLOB="18000000000000000100000001000000c81d6d8ec19fb3fb0cfed8934dfd01b8db4a16b38fa3b1fb1a86ce29663266c140f8c589c866001342ce3c3a8636bf0f645ffc2b86ab351d34a8f5dc2d06a961cbb0009b6103ef9941eae594efebc70b2599cb755771e08144800cd4a96c733e42c8ab7e425829202ca3f4f8edfc5375c4897143e186e6262c34cd507e0f1e2a815375d3cd7b8cfb7ead7436c55811ba283cdbaffffc98d44ff948992e1e0d036c1f0ee6dda092315c2a6fc9bd331e7c885b581db1984bfb2e6143dfc69796055ecbeeb3822fa9215bc8ccfeb69637520e55060fbc60015154e9ec35b1", @ANYRES32, @ANYRES32, @ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xd8}}], 0x2, 0x2000, &(0x7f0000000b80)={0x0, 0x3938700}) getresgid(&(0x7f0000000bc0), &(0x7f0000000c00), &(0x7f0000000c40)=0x0) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=r0, @ANYBLOB="02000300", @ANYRES32=r4, @ANYBLOB="040002000000000008000200", @ANYRES32=r5, @ANYBLOB="08000300", @ANYRES32=r3, @ANYBLOB="08000400", @ANYRES32=r6, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="08000200", @ANYRES32=r8, @ANYBLOB="08000300", @ANYRES32=r9, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="08000400", @ANYRES32=r10, @ANYBLOB="08000200", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000200006000000000029a43b2b53719dcd04c7e6b21ff9e9fe07299cf2efe6b0dbf3c4d69103f8a41bf095375fb587fd78d16f3aaaeaa4f08e6d049839c5d7e8344f48e01d372c80b705e0"], 0xac, 0x0) [ 1326.308913] FAULT_INJECTION: forcing a failure. [ 1326.308913] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.311661] CPU: 1 PID: 18857 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1326.313028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1326.314707] Call Trace: [ 1326.315229] dump_stack+0x107/0x167 [ 1326.315950] should_fail.cold+0x5/0xa [ 1326.316707] ? down_write+0xe0/0x160 [ 1326.317447] ? anon_vma_clone+0xdc/0x590 [ 1326.318283] should_failslab+0x5/0x20 [ 1326.319029] kmem_cache_alloc+0x5b/0x360 [ 1326.319849] anon_vma_clone+0xdc/0x590 [ 1326.320629] anon_vma_fork+0x82/0x640 [ 1326.321390] ? __vm_enough_memory+0x184/0x360 [ 1326.322292] dup_mm+0x861/0x1110 [ 1326.322991] ? vm_area_dup+0x290/0x290 [ 1326.323786] ? __raw_spin_lock_init+0x36/0x110 [ 1326.324718] copy_process+0x23fc/0x66f0 [ 1326.325530] ? lock_downgrade+0x6d0/0x6d0 [ 1326.326411] ? __cleanup_sighand+0xb0/0xb0 [ 1326.327288] ? find_held_lock+0x2c/0x110 [ 1326.328123] kernel_clone+0xe7/0xa20 [ 1326.328885] ? lock_downgrade+0x6d0/0x6d0 [ 1326.329723] ? find_held_lock+0x2c/0x110 [ 1326.330554] ? copy_init_mm+0x20/0x20 [ 1326.331333] ? ksys_write+0x12d/0x260 [ 1326.332104] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1326.333095] __do_sys_fork+0x8a/0xc0 [ 1326.333856] ? kernel_clone+0xa20/0xa20 [ 1326.334689] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1326.335754] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.336804] ? trace_hardirqs_on+0x5b/0x180 [ 1326.337684] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.338742] do_syscall_64+0x33/0x40 [ 1326.339537] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1326.340578] RIP: 0033:0x7fba7d038b19 [ 1326.341336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.345060] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1326.346612] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1326.348057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1326.349502] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.350966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.352408] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1326.389808] FAULT_INJECTION: forcing a failure. [ 1326.389808] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.392260] CPU: 1 PID: 18951 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1326.393651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1326.395335] Call Trace: [ 1326.395875] dump_stack+0x107/0x167 [ 1326.396671] should_fail.cold+0x5/0xa [ 1326.397616] ? create_object.isra.0+0x3a/0xa20 [ 1326.398760] should_failslab+0x5/0x20 [ 1326.399689] kmem_cache_alloc+0x5b/0x360 [ 1326.400682] create_object.isra.0+0x3a/0xa20 [ 1326.401749] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1326.402994] kmem_cache_alloc+0x159/0x360 [ 1326.404009] vm_area_dup+0x78/0x290 [ 1326.404895] ? copy_page_range+0x2587/0x38c0 [ 1326.406016] ? vm_area_alloc+0x110/0x110 [ 1326.406994] ? vm_iomap_memory+0x190/0x190 [ 1326.408021] ? __vma_link_rb+0x540/0x700 [ 1326.409001] dup_mm+0x44d/0x1110 [ 1326.409832] ? vm_area_dup+0x290/0x290 [ 1326.410778] ? __raw_spin_lock_init+0x36/0x110 [ 1326.411874] copy_process+0x23fc/0x66f0 [ 1326.412831] ? lock_downgrade+0x6d0/0x6d0 [ 1326.413842] ? __cleanup_sighand+0xb0/0xb0 [ 1326.414862] ? find_held_lock+0x2c/0x110 [ 1326.415783] kernel_clone+0xe7/0xa20 [ 1326.416627] ? lock_downgrade+0x6d0/0x6d0 [ 1326.417557] ? find_held_lock+0x2c/0x110 [ 1326.418482] ? copy_init_mm+0x20/0x20 [ 1326.419346] ? ksys_write+0x12d/0x260 [ 1326.420223] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1326.421319] __do_sys_fork+0x8a/0xc0 [ 1326.422164] ? kernel_clone+0xa20/0xa20 [ 1326.423082] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1326.424264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.425421] ? trace_hardirqs_on+0x5b/0x180 [ 1326.426414] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.427587] do_syscall_64+0x33/0x40 [ 1326.428428] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1326.429581] RIP: 0033:0x7f9445b3cb19 [ 1326.430432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.434574] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1326.436282] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1326.437894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1326.439517] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.441116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.442751] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1326.446716] FAULT_INJECTION: forcing a failure. [ 1326.446716] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.448325] CPU: 0 PID: 18950 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1326.449286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1326.450493] Call Trace: [ 1326.450868] dump_stack+0x107/0x167 [ 1326.451381] should_fail.cold+0x5/0xa [ 1326.451908] ? create_object.isra.0+0x3a/0xa20 [ 1326.452545] should_failslab+0x5/0x20 [ 1326.453087] kmem_cache_alloc+0x5b/0x360 [ 1326.453652] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1326.454506] create_object.isra.0+0x3a/0xa20 [ 1326.455131] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1326.455846] kmem_cache_alloc+0x159/0x360 [ 1326.456434] ptlock_alloc+0x1d/0x70 [ 1326.456960] pte_alloc_one+0x68/0x1a0 [ 1326.457493] __pte_alloc+0x1d/0x330 [ 1326.458002] copy_page_range+0x1b77/0x38c0 [ 1326.458591] ? SOFTIRQ_verbose+0x10/0x10 [ 1326.459146] ? lock_chain_count+0x20/0x20 [ 1326.459762] ? up_write+0x191/0x550 [ 1326.460270] ? vm_iomap_memory+0x190/0x190 [ 1326.460860] ? downgrade_write+0x3a0/0x3a0 [ 1326.461441] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1326.462203] ? __vma_link_rb+0x540/0x700 [ 1326.462777] dup_mm+0x8b9/0x1110 [ 1326.463250] ? vm_area_dup+0x290/0x290 [ 1326.463789] ? __raw_spin_lock_init+0x36/0x110 [ 1326.464430] copy_process+0x23fc/0x66f0 [ 1326.464987] ? lock_downgrade+0x6d0/0x6d0 [ 1326.465586] ? __cleanup_sighand+0xb0/0xb0 [ 1326.466194] ? find_held_lock+0x2c/0x110 [ 1326.466761] kernel_clone+0xe7/0xa20 [ 1326.467272] ? lock_downgrade+0x6d0/0x6d0 [ 1326.467849] ? find_held_lock+0x2c/0x110 [ 1326.468420] ? copy_init_mm+0x20/0x20 [ 1326.468948] ? ksys_write+0x12d/0x260 [ 1326.469484] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1326.470180] __do_sys_fork+0x8a/0xc0 [ 1326.470695] ? kernel_clone+0xa20/0xa20 [ 1326.471261] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1326.471963] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.472648] ? trace_hardirqs_on+0x5b/0x180 [ 1326.473223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.473914] do_syscall_64+0x33/0x40 [ 1326.474411] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1326.475090] RIP: 0033:0x7f1860d8eb19 [ 1326.475585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.478039] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1326.479049] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1326.480003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1326.480947] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.481889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.482832] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:04:17 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x100000000) 17:04:17 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000240)={0x2, 'macvlan0\x00', 0x4}, 0x18) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) syz_io_uring_setup(0x114a, &(0x7f0000000040)={0x0, 0xaf5e, 0x20, 0x3, 0x34c, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x1}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) accept4$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c, 0x0) write$binfmt_misc(r0, 0x0, 0x0) 17:04:17 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 47) 17:04:17 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x9b) creat(&(0x7f0000000040)='./file0\x00', 0x8) 17:04:17 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7110, 0x40020, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) write$binfmt_elf64(r1, &(0x7f0000001200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xff, 0x7c, 0x4, 0x8, 0xa249aa7bfd808849, 0x3e, 0x401, 0x211, 0x40, 0x30c, 0x1, 0x6, 0x38, 0x1, 0xffff, 0xd3f, 0x6}, [{0x0, 0x1ff, 0x81, 0x0, 0xcec, 0x0, 0x8, 0x1000}], "a8ec4ded501fb023863fcbc7586f80a1064e128080d34ca393999b24f596d30c8b58057bc7f4dc89aa93025c6642b57ad6e96c1f7d2722f40193323d358ffc6fbad1575bae99c4748e32bd610252435004", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8c9) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0), 0x10102, 0x0) ioctl(r2, 0xfffffffd, &(0x7f0000000200)="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") r3 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000000000)={{r3}, {@void, @actul_num={@void, 0x9, 0x70}}}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) r5 = fork() getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) ioprio_set$uid(0x3, r6, 0x4004) ioprio_set$uid(0x0, r6, 0x2000) ptrace(0x10, r5) 17:04:17 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 50) 17:04:17 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) [ 1326.659535] FAULT_INJECTION: forcing a failure. [ 1326.659535] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.660993] CPU: 0 PID: 19175 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1326.661832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1326.662836] Call Trace: [ 1326.663217] dump_stack+0x107/0x167 [ 1326.663655] should_fail.cold+0x5/0xa [ 1326.664109] ? create_object.isra.0+0x3a/0xa20 [ 1326.664668] should_failslab+0x5/0x20 [ 1326.665135] kmem_cache_alloc+0x5b/0x360 [ 1326.665632] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1326.666359] create_object.isra.0+0x3a/0xa20 [ 1326.666886] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1326.667501] kmem_cache_alloc+0x159/0x360 [ 1326.668008] ptlock_alloc+0x1d/0x70 [ 1326.668455] pte_alloc_one+0x68/0x1a0 [ 1326.668914] __pte_alloc+0x1d/0x330 [ 1326.669358] copy_page_range+0x1b77/0x38c0 [ 1326.669870] ? SOFTIRQ_verbose+0x10/0x10 [ 1326.670382] ? lock_chain_count+0x20/0x20 [ 1326.670910] ? up_write+0x191/0x550 [ 1326.671445] ? vm_iomap_memory+0x190/0x190 [ 1326.671997] ? downgrade_write+0x3a0/0x3a0 [ 1326.672563] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1326.673215] ? __vma_link_rb+0x540/0x700 [ 1326.673711] dup_mm+0x8b9/0x1110 [ 1326.674149] ? vm_area_dup+0x290/0x290 [ 1326.674616] ? __raw_spin_lock_init+0x36/0x110 [ 1326.675177] copy_process+0x23fc/0x66f0 [ 1326.675660] ? lock_downgrade+0x6d0/0x6d0 [ 1326.676174] ? __cleanup_sighand+0xb0/0xb0 [ 1326.676695] ? find_held_lock+0x2c/0x110 [ 1326.677195] kernel_clone+0xe7/0xa20 [ 1326.677652] ? lock_downgrade+0x6d0/0x6d0 [ 1326.678172] ? find_held_lock+0x2c/0x110 [ 1326.678669] ? copy_init_mm+0x20/0x20 [ 1326.679134] ? ksys_write+0x12d/0x260 [ 1326.679601] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1326.680190] __do_sys_fork+0x8a/0xc0 [ 1326.680641] ? kernel_clone+0xa20/0xa20 [ 1326.681135] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1326.681780] FAULT_INJECTION: forcing a failure. [ 1326.681780] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.681794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.681817] ? trace_hardirqs_on+0x5b/0x180 [ 1326.685555] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.686168] do_syscall_64+0x33/0x40 [ 1326.686629] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1326.687237] RIP: 0033:0x7f9445b3cb19 [ 1326.687703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.689835] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1326.690782] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1326.691656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1326.692521] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.693383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.694266] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1326.695159] CPU: 1 PID: 19178 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1326.696836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 17:04:17 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 53) [ 1326.698933] Call Trace: [ 1326.699594] dump_stack+0x107/0x167 [ 1326.700480] should_fail.cold+0x5/0xa [ 1326.701398] ? create_object.isra.0+0x3a/0xa20 [ 1326.702510] should_failslab+0x5/0x20 [ 1326.703424] kmem_cache_alloc+0x5b/0x360 [ 1326.704408] create_object.isra.0+0x3a/0xa20 [ 1326.705456] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1326.706677] kmem_cache_alloc+0x159/0x360 [ 1326.707683] vm_area_dup+0x78/0x290 [ 1326.708557] ? _cond_resched+0x12/0x80 [ 1326.709487] ? copy_page_range+0x2587/0x38c0 [ 1326.710608] ? vm_area_alloc+0x110/0x110 [ 1326.711582] ? up_write+0x191/0x550 [ 1326.712459] ? vm_iomap_memory+0x190/0x190 [ 1326.713470] ? downgrade_write+0x3a0/0x3a0 [ 1326.714489] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1326.715777] ? __vma_link_rb+0x540/0x700 [ 1326.716751] dup_mm+0x44d/0x1110 [ 1326.717585] ? vm_area_dup+0x290/0x290 [ 1326.718529] ? __raw_spin_lock_init+0x36/0x110 [ 1326.719623] copy_process+0x23fc/0x66f0 [ 1326.720576] ? lock_downgrade+0x6d0/0x6d0 [ 1326.721593] ? __cleanup_sighand+0xb0/0xb0 [ 1326.722643] ? find_held_lock+0x2c/0x110 17:04:17 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x78c) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 1326.723665] kernel_clone+0xe7/0xa20 [ 1326.724518] ? lock_downgrade+0x6d0/0x6d0 [ 1326.725457] ? find_held_lock+0x2c/0x110 [ 1326.726393] ? copy_init_mm+0x20/0x20 [ 1326.727261] ? ksys_write+0x12d/0x260 [ 1326.728133] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1326.729233] __do_sys_fork+0x8a/0xc0 [ 1326.730088] ? kernel_clone+0xa20/0xa20 [ 1326.731008] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1326.732195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.733361] ? trace_hardirqs_on+0x5b/0x180 [ 1326.734364] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.735534] do_syscall_64+0x33/0x40 [ 1326.736378] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1326.737531] RIP: 0033:0x7f1860d8eb19 [ 1326.738384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.742536] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1326.744254] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1326.745862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1326.747478] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.749097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.749111] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:04:17 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{0x0}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1326.785328] FAULT_INJECTION: forcing a failure. [ 1326.785328] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.786825] CPU: 0 PID: 19274 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1326.787641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1326.788606] Call Trace: [ 1326.788922] dump_stack+0x107/0x167 [ 1326.789355] should_fail.cold+0x5/0xa [ 1326.789800] ? create_object.isra.0+0x3a/0xa20 [ 1326.790360] should_failslab+0x5/0x20 [ 1326.790800] kmem_cache_alloc+0x5b/0x360 [ 1326.791276] create_object.isra.0+0x3a/0xa20 [ 1326.791787] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1326.792380] kmem_cache_alloc+0x159/0x360 [ 1326.792864] vm_area_dup+0x78/0x290 [ 1326.793295] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1326.793841] ? lock_downgrade+0x6d0/0x6d0 [ 1326.794332] ? copy_page_range+0x2587/0x38c0 [ 1326.794852] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1326.795478] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1326.796023] ? avc_has_extended_perms+0xec0/0xec0 [ 1326.796589] ? dup_mm+0x631/0x1110 [ 1326.797001] ? vm_area_alloc+0x110/0x110 [ 1326.797487] ? selinux_vm_enough_memory+0x10f/0x180 [ 1326.798081] ? selinux_sb_statfs+0x250/0x250 [ 1326.798581] ? up_write+0x191/0x550 [ 1326.799007] ? percpu_counter_add_batch+0x8b/0x140 [ 1326.799590] ? __vm_enough_memory+0x184/0x360 [ 1326.800111] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1326.800717] dup_mm+0x44d/0x1110 [ 1326.801123] ? vm_area_dup+0x290/0x290 [ 1326.801581] ? __raw_spin_lock_init+0x36/0x110 [ 1326.802129] copy_process+0x23fc/0x66f0 [ 1326.802599] ? lock_downgrade+0x6d0/0x6d0 [ 1326.803092] ? __cleanup_sighand+0xb0/0xb0 [ 1326.803592] ? find_held_lock+0x2c/0x110 [ 1326.804066] kernel_clone+0xe7/0xa20 [ 1326.804505] ? lock_downgrade+0x6d0/0x6d0 [ 1326.804980] ? find_held_lock+0x2c/0x110 [ 1326.805453] ? copy_init_mm+0x20/0x20 [ 1326.805899] ? ksys_write+0x12d/0x260 [ 1326.806345] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1326.806904] __do_sys_fork+0x8a/0xc0 [ 1326.807334] ? kernel_clone+0xa20/0xa20 [ 1326.807805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1326.808412] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.809008] ? trace_hardirqs_on+0x5b/0x180 [ 1326.809510] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.810115] do_syscall_64+0x33/0x40 [ 1326.810545] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1326.811141] RIP: 0033:0x7fba7d038b19 [ 1326.811570] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.813697] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1326.814572] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1326.815397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1326.816225] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.817040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.817855] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:04:17 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) 17:04:17 executing program 5: stat(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x104800) mq_notify(r2, &(0x7f0000000300)={0x0, 0x1b, 0x1, @thr={&(0x7f0000000140)="2e99d6f8d258559fd4dc7137eed5c3c75115c5f2f1ccdebeda51c4932d3817dd679a01963359e0cd058ac199306a87042e5e35409864f607d79d65dda3a9ff0a8a602b912e7d245975879305baf80561a39053c103dc6c4f15b657ee40ac17b7e8131213dc12d13130ad4229bac2be4851a9fa594302cca63cf3f8e1c28db2c362fef5312e696b41626b1d967173f70d4ef50fb393c2c91d5affa41959f91024c06cb0a92c49521162a2df88e1561148fe66f11d4cab43b11160bb216e59b29e9c3800aaece3b4302d778a3a2872be2c1bfa", &(0x7f0000000240)="34677cc4c90727ff51e04988e903c77346ba5f1e55b17310676e7799ffe261b4a012aed4d4351065e6407476ec45cf51fe458a36864096bcc79951930eba53eb489966d3f958906b273899678015a4b0b439612cb5ca9d83dd7daaf0795deb4b8edabc3c04b9d0f5aef2e309ad3c3856015b5f39db7e2e0dca534bdf32907ca637d898cc2dde62f0c72aa4050fdae90fb3"}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) ptrace(0x10, r1) [ 1338.977820] kmemleak: 10 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:04:39 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() fork() ptrace(0x10, r1) 17:04:39 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) write$binfmt_misc(r1, 0x0, 0x0) 17:04:39 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 48) 17:04:39 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000200), 0x218280, 0x0) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x80000) ioctl$TUNSETCARRIER(r1, 0x400454e2, &(0x7f0000000240)) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@SEG6_ATTR_SECRET={0x8, 0x4, [0x9]}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x7ff, 0x81, 0xffffffe0, 0x1f]}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3ff}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xef}]}, 0x50}, 0x1, 0x0, 0x0, 0x400c080}, 0x51) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:04:39 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0xa4302, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8, 0x2) r1 = fork() perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x3, 0xf6, 0x7, 0x8, 0x0, 0x7, 0x1222, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xbc, 0x1, @perf_bp={&(0x7f0000000000), 0x9}, 0x2100, 0x100000001, 0x1000, 0x6, 0x80000001, 0x9, 0x400, 0x0, 0x7}, r1, 0xd, r0, 0xa) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:04:39 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 51) 17:04:39 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 54) 17:04:39 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{0x0}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1348.244923] FAULT_INJECTION: forcing a failure. [ 1348.244923] name failslab, interval 1, probability 0, space 0, times 0 [ 1348.247564] CPU: 0 PID: 19635 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1348.248696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1348.250412] Call Trace: [ 1348.250965] dump_stack+0x107/0x167 [ 1348.251711] should_fail.cold+0x5/0xa [ 1348.252494] ? anon_vma_clone+0xdc/0x590 [ 1348.253335] should_failslab+0x5/0x20 [ 1348.254111] kmem_cache_alloc+0x5b/0x360 [ 1348.254970] anon_vma_clone+0xdc/0x590 [ 1348.255786] anon_vma_fork+0x82/0x640 [ 1348.256556] ? __vm_enough_memory+0x184/0x360 [ 1348.257478] dup_mm+0x861/0x1110 [ 1348.258211] ? vm_area_dup+0x290/0x290 [ 1348.259011] ? __raw_spin_lock_init+0x36/0x110 [ 1348.259975] copy_process+0x23fc/0x66f0 [ 1348.260795] ? lock_downgrade+0x6d0/0x6d0 [ 1348.261672] ? __cleanup_sighand+0xb0/0xb0 [ 1348.262579] ? find_held_lock+0x2c/0x110 [ 1348.263426] kernel_clone+0xe7/0xa20 [ 1348.264197] ? lock_downgrade+0x6d0/0x6d0 [ 1348.265060] ? find_held_lock+0x2c/0x110 [ 1348.265901] ? copy_init_mm+0x20/0x20 [ 1348.266712] ? ksys_write+0x12d/0x260 [ 1348.267505] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1348.268513] __do_sys_fork+0x8a/0xc0 [ 1348.269290] ? kernel_clone+0xa20/0xa20 [ 1348.270105] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1348.271181] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.272232] ? trace_hardirqs_on+0x5b/0x180 [ 1348.273116] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.274187] do_syscall_64+0x33/0x40 [ 1348.274939] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1348.275969] RIP: 0033:0x7fba7d038b19 [ 1348.276749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1348.280511] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1348.282083] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1348.283556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1348.285046] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1348.286526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1348.288007] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1348.297591] FAULT_INJECTION: forcing a failure. [ 1348.297591] name failslab, interval 1, probability 0, space 0, times 0 [ 1348.299889] CPU: 0 PID: 19640 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1348.301315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1348.303039] Call Trace: [ 1348.303592] dump_stack+0x107/0x167 [ 1348.304364] should_fail.cold+0x5/0xa [ 1348.305155] ? create_object.isra.0+0x3a/0xa20 [ 1348.306080] should_failslab+0x5/0x20 [ 1348.306900] kmem_cache_alloc+0x5b/0x360 [ 1348.307755] create_object.isra.0+0x3a/0xa20 [ 1348.308686] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1348.309735] kmem_cache_alloc+0x159/0x360 [ 1348.310592] anon_vma_clone+0xdc/0x590 [ 1348.311399] anon_vma_fork+0x82/0x640 [ 1348.312164] ? __vm_enough_memory+0x184/0x360 [ 1348.313092] dup_mm+0x861/0x1110 [ 1348.313799] ? vm_area_dup+0x290/0x290 [ 1348.314631] ? __raw_spin_lock_init+0x36/0x110 [ 1348.315572] copy_process+0x23fc/0x66f0 [ 1348.316396] ? lock_downgrade+0x6d0/0x6d0 [ 1348.317264] ? __cleanup_sighand+0xb0/0xb0 [ 1348.318156] ? find_held_lock+0x2c/0x110 [ 1348.319000] kernel_clone+0xe7/0xa20 [ 1348.319759] ? lock_downgrade+0x6d0/0x6d0 [ 1348.320610] ? find_held_lock+0x2c/0x110 [ 1348.321457] ? copy_init_mm+0x20/0x20 [ 1348.322264] ? ksys_write+0x12d/0x260 [ 1348.323045] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1348.324030] __do_sys_fork+0x8a/0xc0 [ 1348.324793] ? kernel_clone+0xa20/0xa20 [ 1348.325629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1348.326718] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.327771] ? trace_hardirqs_on+0x5b/0x180 [ 1348.328651] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.329710] do_syscall_64+0x33/0x40 [ 1348.330478] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1348.331546] RIP: 0033:0x7f9445b3cb19 [ 1348.332327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1348.336080] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1348.337631] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1348.339090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1348.340546] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1348.341996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1348.343480] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1348.347797] FAULT_INJECTION: forcing a failure. [ 1348.347797] name failslab, interval 1, probability 0, space 0, times 0 [ 1348.350105] CPU: 0 PID: 19639 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1348.351522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1348.353213] Call Trace: [ 1348.353761] dump_stack+0x107/0x167 [ 1348.354526] should_fail.cold+0x5/0xa [ 1348.355299] ? vm_area_dup+0x78/0x290 [ 1348.356097] should_failslab+0x5/0x20 [ 1348.356875] kmem_cache_alloc+0x5b/0x360 [ 1348.357722] vm_area_dup+0x78/0x290 [ 1348.358506] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1348.359472] ? lock_downgrade+0x6d0/0x6d0 [ 1348.360332] ? copy_page_range+0x2587/0x38c0 [ 1348.361244] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1348.362337] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1348.363297] ? avc_has_extended_perms+0xec0/0xec0 [ 1348.364299] ? dup_mm+0x631/0x1110 [ 1348.365029] ? vm_area_alloc+0x110/0x110 [ 1348.365893] ? selinux_vm_enough_memory+0x10f/0x180 [ 1348.366919] ? selinux_sb_statfs+0x250/0x250 [ 1348.367824] ? up_write+0x191/0x550 [ 1348.368579] ? percpu_counter_add_batch+0x8b/0x140 [ 1348.369596] ? __vm_enough_memory+0x184/0x360 [ 1348.370523] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1348.371597] dup_mm+0x44d/0x1110 [ 1348.372331] ? vm_area_dup+0x290/0x290 [ 1348.373139] ? __raw_spin_lock_init+0x36/0x110 [ 1348.374094] copy_process+0x23fc/0x66f0 [ 1348.374923] ? lock_downgrade+0x6d0/0x6d0 [ 1348.375779] ? __cleanup_sighand+0xb0/0xb0 [ 1348.376675] ? find_held_lock+0x2c/0x110 [ 1348.377499] kernel_clone+0xe7/0xa20 [ 1348.378295] ? lock_downgrade+0x6d0/0x6d0 [ 1348.379147] ? find_held_lock+0x2c/0x110 [ 1348.379964] ? copy_init_mm+0x20/0x20 [ 1348.380753] ? ksys_write+0x12d/0x260 [ 1348.381540] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1348.382548] __do_sys_fork+0x8a/0xc0 [ 1348.383309] ? kernel_clone+0xa20/0xa20 [ 1348.384154] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1348.385232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.386290] ? trace_hardirqs_on+0x5b/0x180 [ 1348.387178] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.388231] do_syscall_64+0x33/0x40 [ 1348.388996] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1348.390059] RIP: 0033:0x7f1860d8eb19 [ 1348.390866] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1348.394747] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1348.396320] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1348.397799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1348.399280] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1348.400757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1348.402277] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:04:39 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, 0x0, 0x0, 0x0) 17:04:39 executing program 5: stat(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) 17:04:39 executing program 7: sync() r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x5, 0x9, &(0x7f0000000700)=[{&(0x7f0000000140)="8c470c6013d87d8308912edcabd3e8a9ed478adb7099ca88ed5597825e4e00a904c817c9fcfe3ca876e272ea839287b737cec39ff9d429993eb123e0f121a1f5a1b57debe514d5e654b2601f0ffa2fc17f4e1748447bdc879db98fc6e66fb0c4234afa90319248bdbd9926b13b76e3c4a3239f1b5cfb49177f850349a3896f29575cc2350d3c1f1ddce515deff9973f168bff4d943bd1af6a5c07d89f2fd6885206ae28af7847329fd00f03663e11cc45f66fd7d659c9a75abdb57f15f34a4b0aca59ae6d36872e1314c8a39ae0c51b98fc0bcababbd57", 0xd7, 0x6}, {&(0x7f0000000240)="617b3569754423a407a5047d6121f4f6e0cbb34449cd57b3df9292127c6225bbc69945adc78b180e486a328bdb7f090b60c191301c9d37b4b7dde9899ed6dd7e3a81137e06f5b95e155b1c85f45bd115a96d4bcffc95aa2f0e0684a4136fa471149019844a4689061987ddc7a3c5deb00220566d", 0x74, 0x8}, {&(0x7f00000002c0)="b390c24133b8211eeeb7e37a7a943e8da7ab00686defdd5f73b4c8711842ee8e4ace978e610d03c03e4b071dab67ebe0f3494778e795849a92b73d3eee8dd04bfc0cacb781635828eae04e120f81173d6f7c18155fc1efc0522b590170e09f13052a2c17df1b83788664b978be8d4440228b143bde15a01af735cd96451fc1aaca40c0ad565c3295b32df3339bdd8da43f2aaf3a9f279ca209f3da4e4478a7b0a485ff18713f937d4186463640e9c1c9875596c4a6184ccc02", 0xb9, 0xfffffff800000000}, {&(0x7f0000000380)="aa9de81c476ac9fb6e423fe300b9fafd3a9ba236a5bf4e5a57e9e49685443686e74378e87785ddc1205c292efcc7648cd116a16b74837f475b386a05", 0x3c, 0x2}, {&(0x7f00000003c0)="6863cd34be8c91be0de7903c952adca568a9ca277d4402819325290a4f6817f4a6763db1c6aec1b8d00135522a151944d284dd44db4744a59d04d33b6819dc3739177d9d5214d5e283ac1c1ca6e642e2a7403325caee971ed1cd356387c624e43abbe35dec492d9d3839b765a3faa4bfa717a2c0b5c2d60dca436c2f9eaa076dfcdc2d4209b562fba6bfa93f5a2147", 0x8f, 0x1f}, {&(0x7f0000000480)="4e22c81dada32548078494ea5ec16e76a7a1dbe8e135359ef97abfebe3d1b6949d2078b5ca6957c4f167e833add1675839c85d6e5c8d642da8d9f31587530723e208252a6f5fb6d10bace9e3f261fcee61f8a6382d67b2f6bc3144dd91a0b3ee3cab5eec20536a5b4f32ff9c8d8fc66af6e0cef894ef0819c0840105e9756a7b48abbe", 0x83}, {&(0x7f0000000540)="8592a01e078880fb1ff9d663c3a20ce8e0d5b5455ce470d9c33fa532c91ccb674bf5cf226d40cab2ec6a3932a459fd8cac08908e95146e5e4f5e0761d05e23ae9f5e2d25c67dce9ed077a48358ee8354752e37bce807d145c7b1fe65fdf21ec06c1cadb700138ae416332fa2ffb41a6c319686aef8b26c60c1bd7970afd2d89f803265", 0x83, 0x1c490000000}, {&(0x7f0000000600)="5a3e60817cd1cef2c8fdb9ad255e3438aa7015f6b72934b493e00971bc26347f79cd93112279890ac4b9c0fae0d5cc26b165e0ac620cb760c997fb58dafe8637286b08ad92e7f7bfa96cfa303843787b1e7b627c7692422392389f375eaf775f22b47c048eb5310aa331d724602a4efd732bb54d7b02a6bba85672e295e3bcf9db6f7736a44bbe07e26271bedb497fcd093cfee442", 0x95, 0x7}, {&(0x7f00000006c0)="a74c9c12c3835fd4705cca58f874faa1", 0x10, 0x46490dcc}], 0xc2018, &(0x7f0000000900)=ANY=[@ANYRES32]) renameat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000008c0)='./file0\x00') mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) sync() sync() open(&(0x7f0000000800)='./file0/file0\x00', 0x501000, 0x84) 17:04:39 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000180)={'bond_slave_1\x00'}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x2400, 0x10) io_cancel(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x8000, 0xffffffffffffffff, &(0x7f0000000000)="2cf5e2a13a14ab22252d07cff93c218bfc510523029419fcb56afc9f93ebf21940dea7b96bcdc1393fb12502337e3121690f2210e7c0934b71c99812c0a843300b6470f3af2d07cc7c24c0503686629ce14b5f53ef35f57a413be0389d9b880ca418d29dff314833ee708fb2", 0x6c, 0x6, 0x0, 0x0, r2}, &(0x7f0000000100)) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) write$tcp_congestion(r3, 0xfffffffffffffffc, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 17:04:39 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() dup(r0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r2, 0x8010661b, &(0x7f0000000000)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:04:39 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 55) [ 1348.656041] FAULT_INJECTION: forcing a failure. [ 1348.656041] name failslab, interval 1, probability 0, space 0, times 0 [ 1348.658698] CPU: 0 PID: 19999 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1348.660191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1348.661871] Call Trace: [ 1348.662434] dump_stack+0x107/0x167 [ 1348.663187] should_fail.cold+0x5/0xa [ 1348.663968] ? create_object.isra.0+0x3a/0xa20 [ 1348.664896] should_failslab+0x5/0x20 [ 1348.665692] kmem_cache_alloc+0x5b/0x360 [ 1348.666520] create_object.isra.0+0x3a/0xa20 [ 1348.667443] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1348.668491] kmem_cache_alloc+0x159/0x360 [ 1348.669335] anon_vma_clone+0xdc/0x590 [ 1348.670145] anon_vma_fork+0x82/0x640 [ 1348.670950] ? __vm_enough_memory+0x184/0x360 [ 1348.671875] dup_mm+0x861/0x1110 [ 1348.672591] ? vm_area_dup+0x290/0x290 [ 1348.673400] ? __raw_spin_lock_init+0x36/0x110 [ 1348.674360] copy_process+0x23fc/0x66f0 [ 1348.675190] ? lock_downgrade+0x6d0/0x6d0 [ 1348.676062] ? __cleanup_sighand+0xb0/0xb0 [ 1348.676952] ? find_held_lock+0x2c/0x110 [ 1348.677792] kernel_clone+0xe7/0xa20 [ 1348.678574] ? lock_downgrade+0x6d0/0x6d0 [ 1348.679415] ? find_held_lock+0x2c/0x110 [ 1348.680249] ? copy_init_mm+0x20/0x20 [ 1348.681051] ? ksys_write+0x12d/0x260 [ 1348.681844] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1348.682860] __do_sys_fork+0x8a/0xc0 [ 1348.683637] ? kernel_clone+0xa20/0xa20 [ 1348.684473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1348.685563] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.686618] ? trace_hardirqs_on+0x5b/0x180 [ 1348.687505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.688559] do_syscall_64+0x33/0x40 [ 1348.689322] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1348.690374] RIP: 0033:0x7fba7d038b19 [ 1348.691133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1348.694877] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1348.696424] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1348.697870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1348.699334] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1348.700784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1348.702244] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:04:39 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, 0x0, 0x0, 0x0) 17:04:39 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 49) [ 1348.789220] FAULT_INJECTION: forcing a failure. [ 1348.789220] name failslab, interval 1, probability 0, space 0, times 0 [ 1348.791205] CPU: 1 PID: 20067 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1348.792448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1348.794005] Call Trace: [ 1348.794482] dump_stack+0x107/0x167 [ 1348.795121] should_fail.cold+0x5/0xa [ 1348.795720] ? vm_area_dup+0x78/0x290 [ 1348.796307] should_failslab+0x5/0x20 [ 1348.796900] kmem_cache_alloc+0x5b/0x360 [ 1348.797537] vm_area_dup+0x78/0x290 [ 1348.798106] ? copy_page_range+0x2587/0x38c0 [ 1348.798836] ? vm_area_alloc+0x110/0x110 [ 1348.799476] ? vm_iomap_memory+0x190/0x190 [ 1348.800149] ? __vma_link_rb+0x540/0x700 [ 1348.800780] dup_mm+0x44d/0x1110 [ 1348.801309] ? vm_area_dup+0x290/0x290 [ 1348.801915] ? __raw_spin_lock_init+0x36/0x110 [ 1348.802642] copy_process+0x23fc/0x66f0 [ 1348.803254] ? lock_downgrade+0x6d0/0x6d0 [ 1348.803907] ? __cleanup_sighand+0xb0/0xb0 [ 1348.804576] ? find_held_lock+0x2c/0x110 [ 1348.805221] kernel_clone+0xe7/0xa20 [ 1348.805798] ? lock_downgrade+0x6d0/0x6d0 [ 1348.806448] ? find_held_lock+0x2c/0x110 [ 1348.807071] ? copy_init_mm+0x20/0x20 [ 1348.807687] ? ksys_write+0x12d/0x260 [ 1348.808280] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1348.809023] __do_sys_fork+0x8a/0xc0 [ 1348.809605] ? kernel_clone+0xa20/0xa20 [ 1348.810254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1348.811050] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.811856] ? trace_hardirqs_on+0x5b/0x180 [ 1348.812530] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1348.813346] do_syscall_64+0x33/0x40 [ 1348.813928] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1348.814711] RIP: 0033:0x7f1860d8eb19 [ 1348.815281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1348.818143] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1348.820209] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1348.822059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1348.823779] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1348.825417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1348.827043] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1363.455681] kmemleak: 36 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:05:02 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 52) 17:05:02 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, 0x0, 0x0, 0x0) 17:05:02 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x5}}, r0, 0x13, 0xffffffffffffffff, 0x8) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) r2 = getpgrp(r1) r3 = timerfd_create(0x1, 0x800) sched_getaffinity(r2, 0x8, &(0x7f0000000000)) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0xc1, 0x8, 0x3, 0x4, 0x7fff, 0x2, 0x3e, 0x7, 0xa1, 0x40, 0x3b2, 0x800, 0x40, 0x38, 0x1, 0xf001, 0x7ff, 0x2}, [{0x2, 0x8, 0x401, 0x80000001, 0xb1d, 0x81, 0x4, 0x2}, {0x3, 0x6, 0xff, 0xa61, 0x7, 0x81, 0x8, 0x7}], "9f41f6047be1429bfe02acc17072194a039f3d36f81c954f258a983c9634dab8026236885122d676fa50e3104d3f0a8418e2d112247e55941e99", ['\x00', '\x00']}, 0x2ea) r5 = syz_open_dev$char_usb(0xc, 0xb4, 0x401) r6 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x1) ioctl$BTRFS_IOC_SEND(r5, 0x40489426, &(0x7f0000000100)={{r6}, 0x9, &(0x7f0000000080)=[0x9, 0xff, 0x5, 0x1, 0x2496, 0xffffffffffffffff, 0x6e680000000, 0xe2e, 0x1], 0x1834000000000000, 0x0, [0xfff, 0xff, 0xffffffff, 0x9]}) 17:05:02 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 50) 17:05:02 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x4]}, 0x8) write$binfmt_misc(r0, 0x0, 0x32) 17:05:02 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 56) 17:05:02 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) ioprio_set$uid(0x3, r2, 0x4004) setresuid(r0, r0, r2) ptrace(0x10, r1) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = getpid() getpgid(r4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x622801, 0x12) bind$802154_dgram(r6, &(0x7f00000001c0)={0x24, @long={0x3, 0x3}}, 0x14) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x7f, 0x2}, 0xe) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000040)=r5) 17:05:02 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x10) [ 1371.211825] FAULT_INJECTION: forcing a failure. [ 1371.211825] name failslab, interval 1, probability 0, space 0, times 0 [ 1371.214476] CPU: 1 PID: 20296 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1371.215985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1371.217786] Call Trace: [ 1371.218368] dump_stack+0x107/0x167 [ 1371.219176] should_fail.cold+0x5/0xa [ 1371.220009] ? anon_vma_fork+0xf1/0x640 [ 1371.220891] should_failslab+0x5/0x20 [ 1371.221717] kmem_cache_alloc+0x5b/0x360 [ 1371.222627] anon_vma_fork+0xf1/0x640 [ 1371.223455] ? __vm_enough_memory+0x184/0x360 [ 1371.224430] dup_mm+0x861/0x1110 [ 1371.225182] ? vm_area_dup+0x290/0x290 [ 1371.226038] ? __raw_spin_lock_init+0x36/0x110 [ 1371.227043] copy_process+0x23fc/0x66f0 [ 1371.227910] ? lock_downgrade+0x6d0/0x6d0 [ 1371.228830] ? __cleanup_sighand+0xb0/0xb0 [ 1371.229765] ? find_held_lock+0x2c/0x110 [ 1371.230665] kernel_clone+0xe7/0xa20 [ 1371.231476] ? lock_downgrade+0x6d0/0x6d0 [ 1371.232375] ? find_held_lock+0x2c/0x110 [ 1371.233258] ? copy_init_mm+0x20/0x20 [ 1371.234097] ? ksys_write+0x12d/0x260 [ 1371.234952] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1371.236011] __do_sys_fork+0x8a/0xc0 [ 1371.236821] ? kernel_clone+0xa20/0xa20 [ 1371.237713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1371.238858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1371.239977] ? trace_hardirqs_on+0x5b/0x180 [ 1371.240916] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1371.242032] do_syscall_64+0x33/0x40 [ 1371.242857] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1371.243970] RIP: 0033:0x7fba7d038b19 [ 1371.244782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1371.245931] FAULT_INJECTION: forcing a failure. [ 1371.245931] name failslab, interval 1, probability 0, space 0, times 0 [ 1371.248756] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1371.248783] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1371.248797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1371.248810] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1371.248824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1371.248848] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1371.260663] CPU: 0 PID: 20310 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1371.262243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1371.264126] Call Trace: [ 1371.264732] dump_stack+0x107/0x167 [ 1371.265561] should_fail.cold+0x5/0xa [ 1371.266418] ? down_write+0xe0/0x160 [ 1371.267277] ? anon_vma_clone+0xdc/0x590 [ 1371.268198] should_failslab+0x5/0x20 [ 1371.269058] kmem_cache_alloc+0x5b/0x360 [ 1371.269985] anon_vma_clone+0xdc/0x590 [ 1371.271115] anon_vma_fork+0x82/0x640 [ 1371.271982] ? __vm_enough_memory+0x184/0x360 [ 1371.273001] dup_mm+0x861/0x1110 [ 1371.273792] ? vm_area_dup+0x290/0x290 [ 1371.274697] ? __raw_spin_lock_init+0x36/0x110 [ 1371.275762] copy_process+0x23fc/0x66f0 [ 1371.275819] FAULT_INJECTION: forcing a failure. [ 1371.275819] name failslab, interval 1, probability 0, space 0, times 0 [ 1371.276661] ? lock_downgrade+0x6d0/0x6d0 [ 1371.276710] ? __cleanup_sighand+0xb0/0xb0 [ 1371.280974] ? find_held_lock+0x2c/0x110 [ 1371.281904] kernel_clone+0xe7/0xa20 [ 1371.282751] ? lock_downgrade+0x6d0/0x6d0 [ 1371.283688] ? find_held_lock+0x2c/0x110 [ 1371.284602] ? copy_init_mm+0x20/0x20 [ 1371.285477] ? ksys_write+0x12d/0x260 [ 1371.286350] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1371.287467] __do_sys_fork+0x8a/0xc0 [ 1371.288306] ? kernel_clone+0xa20/0xa20 [ 1371.289216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1371.290384] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1371.291536] ? trace_hardirqs_on+0x5b/0x180 [ 1371.292505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1371.293661] do_syscall_64+0x33/0x40 [ 1371.294517] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1371.295661] RIP: 0033:0x7f9445b3cb19 [ 1371.296496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1371.300599] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1371.302305] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1371.303914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1371.305521] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1371.307104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1371.308681] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1371.312374] CPU: 1 PID: 20311 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1371.314273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1371.316387] Call Trace: [ 1371.317059] dump_stack+0x107/0x167 [ 1371.317976] should_fail.cold+0x5/0xa [ 1371.318980] ? anon_vma_clone+0xdc/0x590 [ 1371.319625] should_failslab+0x5/0x20 [ 1371.320196] kmem_cache_alloc+0x5b/0x360 [ 1371.320811] anon_vma_clone+0xdc/0x590 [ 1371.321406] anon_vma_fork+0x82/0x640 [ 1371.321990] ? __vm_enough_memory+0x184/0x360 [ 1371.322681] dup_mm+0x861/0x1110 [ 1371.323211] ? vm_area_dup+0x290/0x290 [ 1371.323804] ? __raw_spin_lock_init+0x36/0x110 [ 1371.324525] copy_process+0x23fc/0x66f0 [ 1371.325141] ? lock_downgrade+0x6d0/0x6d0 [ 1371.325795] ? __cleanup_sighand+0xb0/0xb0 [ 1371.326465] ? find_held_lock+0x2c/0x110 [ 1371.327108] kernel_clone+0xe7/0xa20 [ 1371.327683] ? lock_downgrade+0x6d0/0x6d0 [ 1371.328298] ? find_held_lock+0x2c/0x110 [ 1371.328919] ? copy_init_mm+0x20/0x20 [ 1371.329506] ? ksys_write+0x12d/0x260 [ 1371.330096] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1371.330831] __do_sys_fork+0x8a/0xc0 [ 1371.331398] ? kernel_clone+0xa20/0xa20 [ 1371.331895] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1371.332449] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1371.332974] ? trace_hardirqs_on+0x5b/0x180 [ 1371.333431] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1371.333963] do_syscall_64+0x33/0x40 [ 1371.334360] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1371.334888] RIP: 0033:0x7f1860d8eb19 [ 1371.335282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1371.337133] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1371.337939] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1371.338689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1371.339491] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1371.340274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1371.341072] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1383.808221] kmemleak: 27 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:05:22 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 57) 17:05:22 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}], 0x4, 0x0) 17:05:22 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x10000}, 0x0, 0x1, r0, 0x0) r1 = fork() socket$nl_generic(0x10, 0x3, 0x10) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:05:22 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 51) 17:05:22 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:05:22 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 53) 17:05:22 executing program 5: stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) lsetxattr$security_selinux(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:modules_conf_t:s0\x00', 0x24, 0x0) r1 = fork() ptrace(0x10, r1) 17:05:22 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x2400, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x900, 0x80, 0x9}, 0x18) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) ioctl$RTC_UIE_ON(r3, 0x7003) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) dup2(r0, r0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) [ 1391.523314] FAULT_INJECTION: forcing a failure. [ 1391.523314] name failslab, interval 1, probability 0, space 0, times 0 [ 1391.526353] CPU: 0 PID: 20637 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1391.527888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1391.529711] Call Trace: [ 1391.529811] FAULT_INJECTION: forcing a failure. [ 1391.529811] name failslab, interval 1, probability 0, space 0, times 0 [ 1391.530297] dump_stack+0x107/0x167 [ 1391.530328] should_fail.cold+0x5/0xa [ 1391.534241] ? create_object.isra.0+0x3a/0xa20 [ 1391.535269] should_failslab+0x5/0x20 [ 1391.536112] kmem_cache_alloc+0x5b/0x360 [ 1391.537009] create_object.isra.0+0x3a/0xa20 [ 1391.537972] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1391.539089] kmem_cache_alloc+0x159/0x360 [ 1391.539998] anon_vma_clone+0xdc/0x590 [ 1391.540861] anon_vma_fork+0x82/0x640 [ 1391.541693] ? __vm_enough_memory+0x184/0x360 [ 1391.542720] dup_mm+0x861/0x1110 [ 1391.543484] ? vm_area_dup+0x290/0x290 [ 1391.544366] ? __raw_spin_lock_init+0x36/0x110 [ 1391.545364] copy_process+0x23fc/0x66f0 [ 1391.546261] ? lock_downgrade+0x6d0/0x6d0 [ 1391.547220] ? __cleanup_sighand+0xb0/0xb0 [ 1391.548188] ? find_held_lock+0x2c/0x110 [ 1391.549079] kernel_clone+0xe7/0xa20 [ 1391.549916] ? lock_downgrade+0x6d0/0x6d0 [ 1391.550826] ? find_held_lock+0x2c/0x110 [ 1391.551723] ? copy_init_mm+0x20/0x20 [ 1391.552558] ? ksys_write+0x12d/0x260 [ 1391.553405] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1391.554463] __do_sys_fork+0x8a/0xc0 [ 1391.555301] ? kernel_clone+0xa20/0xa20 [ 1391.556189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1391.557333] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.558446] ? trace_hardirqs_on+0x5b/0x180 [ 1391.559387] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.560533] do_syscall_64+0x33/0x40 [ 1391.561339] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1391.562479] RIP: 0033:0x7f9445b3cb19 [ 1391.563314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1391.567416] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1391.569118] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1391.570715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1391.572298] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1391.573885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1391.575471] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1391.577089] CPU: 1 PID: 20640 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1391.578500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1391.580170] Call Trace: [ 1391.580712] dump_stack+0x107/0x167 [ 1391.581451] should_fail.cold+0x5/0xa [ 1391.582232] ? create_object.isra.0+0x3a/0xa20 [ 1391.582255] should_failslab+0x5/0x20 [ 1391.582275] kmem_cache_alloc+0x5b/0x360 [ 1391.582302] create_object.isra.0+0x3a/0xa20 [ 1391.582321] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1391.582343] FAULT_INJECTION: forcing a failure. [ 1391.582343] name failslab, interval 1, probability 0, space 0, times 0 [ 1391.582359] kmem_cache_alloc+0x159/0x360 [ 1391.582389] anon_vma_fork+0xf1/0x640 [ 1391.582411] ? __vm_enough_memory+0x184/0x360 [ 1391.582435] dup_mm+0x861/0x1110 [ 1391.582472] ? vm_area_dup+0x290/0x290 [ 1391.582499] ? __raw_spin_lock_init+0x36/0x110 [ 1391.582526] copy_process+0x23fc/0x66f0 [ 1391.582551] ? lock_downgrade+0x6d0/0x6d0 [ 1391.582591] ? __cleanup_sighand+0xb0/0xb0 [ 1391.582627] ? find_held_lock+0x2c/0x110 [ 1391.582653] kernel_clone+0xe7/0xa20 [ 1391.582672] ? lock_downgrade+0x6d0/0x6d0 [ 1391.582708] ? find_held_lock+0x2c/0x110 [ 1391.582727] ? copy_init_mm+0x20/0x20 [ 1391.582751] ? ksys_write+0x12d/0x260 [ 1391.582781] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1391.582811] __do_sys_fork+0x8a/0xc0 [ 1391.582829] ? kernel_clone+0xa20/0xa20 [ 1391.582868] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1391.582889] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.582909] ? trace_hardirqs_on+0x5b/0x180 [ 1391.582933] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.582951] do_syscall_64+0x33/0x40 [ 1391.582972] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1391.582986] RIP: 0033:0x7fba7d038b19 [ 1391.583005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1391.583016] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1391.583038] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 17:05:22 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x7}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) [ 1391.583049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1391.583061] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 17:05:22 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x55, 0x1, 0x9, 0x4, 0x7, 0x2, 0x3e, 0x7ff, 0x2c1, 0x40, 0x398, 0x1, 0x2, 0x38, 0x2, 0x6, 0xffff, 0x4}, [{0x7, 0x400, 0x0, 0x6, 0x7, 0xfffffffffffff001, 0x9, 0x401}], "633f2982962fdda80202019ed55433ad3d049e5a9ab18bf6da19b4057dfac831264b98719f0f5f527cc695d6c3a6314f051044979b75fadaee04000eee86ae4fa22c34253cd1cea16a2b46689939d071c677f1974ee7d8e99b6829c53cf95be88fb9a38e0a7315"}, 0xdf) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) readahead(r0, 0xfffffffffffffe00, 0x3a96) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000180)={0x0, 0x2, 0x100000001, 0x293}) write$binfmt_misc(r0, 0x0, 0x0) 17:05:22 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 52) [ 1391.583072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1391.583084] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1391.583133] CPU: 0 PID: 20639 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1391.583146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1391.583153] Call Trace: [ 1391.583179] dump_stack+0x107/0x167 [ 1391.583205] should_fail.cold+0x5/0xa 17:05:22 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}], 0x4, 0x0) [ 1391.583228] ? create_object.isra.0+0x3a/0xa20 [ 1391.583252] should_failslab+0x5/0x20 [ 1391.583282] kmem_cache_alloc+0x5b/0x360 [ 1391.583315] create_object.isra.0+0x3a/0xa20 [ 1391.583343] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1391.583382] kmem_cache_alloc+0x159/0x360 [ 1391.583413] anon_vma_clone+0xdc/0x590 [ 1391.583449] anon_vma_fork+0x82/0x640 [ 1391.583476] ? __vm_enough_memory+0x184/0x360 [ 1391.583509] dup_mm+0x861/0x1110 [ 1391.583551] ? vm_area_dup+0x290/0x290 [ 1391.583580] ? __raw_spin_lock_init+0x36/0x110 [ 1391.583613] copy_process+0x23fc/0x66f0 [ 1391.583647] ? lock_downgrade+0x6d0/0x6d0 17:05:22 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) setresuid(r5, r4, r3) setresuid(r3, r2, r3) ioprio_set$uid(0x3, r2, 0x2007) [ 1391.583699] ? __cleanup_sighand+0xb0/0xb0 [ 1391.583741] ? find_held_lock+0x2c/0x110 [ 1391.583774] kernel_clone+0xe7/0xa20 [ 1391.583799] ? lock_downgrade+0x6d0/0x6d0 [ 1391.583823] ? find_held_lock+0x2c/0x110 [ 1391.583846] ? copy_init_mm+0x20/0x20 [ 1391.583874] ? ksys_write+0x12d/0x260 [ 1391.583907] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1391.583941] __do_sys_fork+0x8a/0xc0 [ 1391.583965] ? kernel_clone+0xa20/0xa20 [ 1391.584010] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1391.584039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.584066] ? trace_hardirqs_on+0x5b/0x180 [ 1391.584094] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.584118] do_syscall_64+0x33/0x40 [ 1391.584145] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1391.584165] RIP: 0033:0x7f1860d8eb19 [ 1391.584191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1391.584209] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1391.584244] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 17:05:22 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 54) 17:05:22 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 58) [ 1391.584262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1391.584282] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1391.584302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1391.584320] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1391.871523] FAULT_INJECTION: forcing a failure. [ 1391.871523] name failslab, interval 1, probability 0, space 0, times 0 [ 1391.871549] CPU: 0 PID: 20956 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1391.871561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1391.871570] Call Trace: [ 1391.871598] dump_stack+0x107/0x167 [ 1391.871625] should_fail.cold+0x5/0xa [ 1391.871643] ? down_write+0xe0/0x160 [ 1391.871666] ? anon_vma_clone+0xdc/0x590 [ 1391.871689] should_failslab+0x5/0x20 [ 1391.871710] kmem_cache_alloc+0x5b/0x360 [ 1391.871740] anon_vma_clone+0xdc/0x590 [ 1391.871776] anon_vma_fork+0x82/0x640 [ 1391.871799] ? __vm_enough_memory+0x184/0x360 [ 1391.871829] dup_mm+0x861/0x1110 [ 1391.871869] ? vm_area_dup+0x290/0x290 [ 1391.871898] ? __raw_spin_lock_init+0x36/0x110 [ 1391.871929] copy_process+0x23fc/0x66f0 [ 1391.871957] ? lock_downgrade+0x6d0/0x6d0 [ 1391.872002] ? __cleanup_sighand+0xb0/0xb0 [ 1391.872041] ? find_held_lock+0x2c/0x110 [ 1391.872069] kernel_clone+0xe7/0xa20 [ 1391.872091] ? lock_downgrade+0x6d0/0x6d0 [ 1391.872109] ? find_held_lock+0x2c/0x110 [ 1391.872129] ? copy_init_mm+0x20/0x20 [ 1391.872157] ? ksys_write+0x12d/0x260 [ 1391.872188] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1391.872221] __do_sys_fork+0x8a/0xc0 [ 1391.872242] ? kernel_clone+0xa20/0xa20 [ 1391.872290] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1391.872314] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.872336] ? trace_hardirqs_on+0x5b/0x180 [ 1391.872362] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.872382] do_syscall_64+0x33/0x40 [ 1391.872404] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1391.872419] RIP: 0033:0x7f1860d8eb19 [ 1391.872442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1391.872454] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1391.872477] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1391.872490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1391.872503] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1391.872516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1391.872529] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1392.053171] FAULT_INJECTION: forcing a failure. [ 1392.053171] name failslab, interval 1, probability 0, space 0, times 0 [ 1392.096681] CPU: 1 PID: 21117 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1392.098026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1392.099621] Call Trace: [ 1392.100143] dump_stack+0x107/0x167 [ 1392.100847] should_fail.cold+0x5/0xa [ 1392.101594] ? anon_vma_fork+0x1ff/0x640 [ 1392.102367] should_failslab+0x5/0x20 [ 1392.103117] kmem_cache_alloc+0x5b/0x360 [ 1392.103916] anon_vma_fork+0x1ff/0x640 [ 1392.104427] FAULT_INJECTION: forcing a failure. [ 1392.104427] name failslab, interval 1, probability 0, space 0, times 0 [ 1392.104661] dup_mm+0x861/0x1110 [ 1392.107592] ? vm_area_dup+0x290/0x290 [ 1392.108352] ? __raw_spin_lock_init+0x36/0x110 [ 1392.109242] copy_process+0x23fc/0x66f0 [ 1392.110012] ? lock_downgrade+0x6d0/0x6d0 [ 1392.110869] ? __cleanup_sighand+0xb0/0xb0 [ 1392.111712] ? find_held_lock+0x2c/0x110 [ 1392.112506] kernel_clone+0xe7/0xa20 [ 1392.113225] ? lock_downgrade+0x6d0/0x6d0 [ 1392.114025] ? find_held_lock+0x2c/0x110 [ 1392.114812] ? copy_init_mm+0x20/0x20 [ 1392.115550] ? ksys_write+0x12d/0x260 [ 1392.116290] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1392.117224] __do_sys_fork+0x8a/0xc0 [ 1392.117948] ? kernel_clone+0xa20/0xa20 [ 1392.118752] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1392.119768] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.120762] ? trace_hardirqs_on+0x5b/0x180 [ 1392.121596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.122582] do_syscall_64+0x33/0x40 [ 1392.123307] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1392.124290] RIP: 0033:0x7fba7d038b19 [ 1392.125012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1392.128517] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1392.129962] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1392.131331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1392.132688] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1392.134045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1392.135411] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1392.136803] CPU: 0 PID: 21136 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1392.138234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1392.139941] Call Trace: [ 1392.140504] dump_stack+0x107/0x167 [ 1392.141264] should_fail.cold+0x5/0xa [ 1392.142064] ? anon_vma_clone+0xdc/0x590 [ 1392.142902] should_failslab+0x5/0x20 [ 1392.143691] kmem_cache_alloc+0x5b/0x360 [ 1392.144531] anon_vma_clone+0xdc/0x590 [ 1392.145349] anon_vma_fork+0x82/0x640 [ 1392.146142] ? __vm_enough_memory+0x184/0x360 [ 1392.147094] dup_mm+0x861/0x1110 [ 1392.147814] ? vm_area_dup+0x290/0x290 [ 1392.148627] ? __raw_spin_lock_init+0x36/0x110 [ 1392.149581] copy_process+0x23fc/0x66f0 [ 1392.150405] ? lock_downgrade+0x6d0/0x6d0 [ 1392.151299] ? __cleanup_sighand+0xb0/0xb0 [ 1392.152184] ? find_held_lock+0x2c/0x110 [ 1392.153034] kernel_clone+0xe7/0xa20 [ 1392.153808] ? lock_downgrade+0x6d0/0x6d0 [ 1392.154666] ? find_held_lock+0x2c/0x110 [ 1392.155522] ? copy_init_mm+0x20/0x20 [ 1392.156324] ? ksys_write+0x12d/0x260 [ 1392.157129] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1392.158139] __do_sys_fork+0x8a/0xc0 [ 1392.158922] ? kernel_clone+0xa20/0xa20 [ 1392.159778] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1392.160864] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.161932] ? trace_hardirqs_on+0x5b/0x180 [ 1392.162835] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.163894] do_syscall_64+0x33/0x40 [ 1392.164667] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1392.165739] RIP: 0033:0x7f9445b3cb19 [ 1392.166511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1392.170340] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1392.171928] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1392.173407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1392.174895] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1392.176367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1392.177845] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 17:05:22 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 53) 17:05:22 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) [ 1392.247100] FAULT_INJECTION: forcing a failure. [ 1392.247100] name failslab, interval 1, probability 0, space 0, times 0 [ 1392.249428] CPU: 0 PID: 21262 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1392.250864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1392.252557] Call Trace: [ 1392.253106] dump_stack+0x107/0x167 [ 1392.253859] should_fail.cold+0x5/0xa [ 1392.254635] ? create_object.isra.0+0x3a/0xa20 [ 1392.255571] should_failslab+0x5/0x20 [ 1392.256344] kmem_cache_alloc+0x5b/0x360 [ 1392.257180] create_object.isra.0+0x3a/0xa20 [ 1392.258069] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1392.259121] kmem_cache_alloc+0x159/0x360 [ 1392.259964] anon_vma_clone+0xdc/0x590 [ 1392.260768] anon_vma_fork+0x82/0x640 [ 1392.261551] ? __vm_enough_memory+0x184/0x360 [ 1392.262477] dup_mm+0x861/0x1110 [ 1392.263195] ? vm_area_dup+0x290/0x290 [ 1392.264000] ? __raw_spin_lock_init+0x36/0x110 [ 1392.264938] copy_process+0x23fc/0x66f0 [ 1392.265749] ? lock_downgrade+0x6d0/0x6d0 [ 1392.266613] ? __cleanup_sighand+0xb0/0xb0 [ 1392.267504] ? find_held_lock+0x2c/0x110 [ 1392.268338] kernel_clone+0xe7/0xa20 [ 1392.269091] ? lock_downgrade+0x6d0/0x6d0 [ 1392.269930] ? find_held_lock+0x2c/0x110 [ 1392.270764] ? copy_init_mm+0x20/0x20 [ 1392.271544] ? ksys_write+0x12d/0x260 [ 1392.272334] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1392.273321] __do_sys_fork+0x8a/0xc0 [ 1392.274074] ? kernel_clone+0xa20/0xa20 [ 1392.274914] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1392.275977] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.277017] ? trace_hardirqs_on+0x5b/0x180 [ 1392.277898] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.278942] do_syscall_64+0x33/0x40 [ 1392.279693] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1392.280724] RIP: 0033:0x7f1860d8eb19 [ 1392.281478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1392.285178] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1392.286720] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1392.288155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1392.289586] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1392.291035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1392.292469] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:05:23 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) utimensat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0xea60}}, 0x100) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:05:23 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}], 0x4, 0x0) 17:05:23 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000000)={{0x0, 0x7, 0x9, 0x6, 0x1, 0x10000, 0x2, 0xffffffff, 0x4, 0x800, 0x0, 0x3f, 0xaa, 0x401, 0xffff}, 0x48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r0, r0, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:05:23 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000040)={0x101, 0x7fff}) write$binfmt_misc(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) fallocate(r1, 0x2, 0x4, 0x0) 17:05:23 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 59) 17:05:23 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r1) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x48, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x48}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan1\x00'}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x48, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x48}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r2, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x20040081) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x1c0) [ 1392.485302] FAULT_INJECTION: forcing a failure. [ 1392.485302] name failslab, interval 1, probability 0, space 0, times 0 [ 1392.487854] CPU: 0 PID: 21460 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1392.489258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1392.490999] Call Trace: [ 1392.491542] dump_stack+0x107/0x167 [ 1392.492313] should_fail.cold+0x5/0xa [ 1392.493091] ? create_object.isra.0+0x3a/0xa20 [ 1392.494016] should_failslab+0x5/0x20 [ 1392.494804] kmem_cache_alloc+0x5b/0x360 [ 1392.495633] create_object.isra.0+0x3a/0xa20 [ 1392.496527] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1392.497561] kmem_cache_alloc+0x159/0x360 [ 1392.498415] anon_vma_fork+0x1ff/0x640 [ 1392.499230] dup_mm+0x861/0x1110 [ 1392.499930] ? vm_area_dup+0x290/0x290 [ 1392.500721] ? __raw_spin_lock_init+0x36/0x110 [ 1392.501647] copy_process+0x23fc/0x66f0 [ 1392.502454] ? lock_downgrade+0x6d0/0x6d0 [ 1392.503320] ? __cleanup_sighand+0xb0/0xb0 [ 1392.504191] ? find_held_lock+0x2c/0x110 [ 1392.505014] kernel_clone+0xe7/0xa20 [ 1392.505766] ? lock_downgrade+0x6d0/0x6d0 [ 1392.506595] ? find_held_lock+0x2c/0x110 [ 1392.507451] ? copy_init_mm+0x20/0x20 [ 1392.508229] ? ksys_write+0x12d/0x260 [ 1392.509005] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1392.509983] __do_sys_fork+0x8a/0xc0 [ 1392.510749] ? kernel_clone+0xa20/0xa20 [ 1392.511570] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1392.512630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.513667] ? trace_hardirqs_on+0x5b/0x180 [ 1392.514551] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.515600] do_syscall_64+0x33/0x40 [ 1392.516353] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1392.517390] RIP: 0033:0x7fba7d038b19 [ 1392.518139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1392.521892] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1392.523433] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1392.524874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1392.526304] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1392.527743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1392.529171] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:05:23 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {0x0}], 0x5, 0x0) [ 1405.553501] kmemleak: 57 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:05:46 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 55) 17:05:46 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 60) 17:05:46 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) io_setup(0x3, &(0x7f0000000700)=0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) io_submit(r1, 0x2, &(0x7f00000009c0)=[&(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, r3}]) io_setup(0x80000001, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x21) [ 1415.494160] FAULT_INJECTION: forcing a failure. [ 1415.494160] name failslab, interval 1, probability 0, space 0, times 0 [ 1415.496804] CPU: 0 PID: 21517 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1415.498207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1415.499904] Call Trace: [ 1415.500456] dump_stack+0x107/0x167 [ 1415.501203] should_fail.cold+0x5/0xa [ 1415.501989] ? create_object.isra.0+0x3a/0xa20 [ 1415.502924] should_failslab+0x5/0x20 [ 1415.503720] kmem_cache_alloc+0x5b/0x360 [ 1415.504565] create_object.isra.0+0x3a/0xa20 [ 1415.505465] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1415.506520] kmem_cache_alloc+0x159/0x360 [ 1415.507390] anon_vma_clone+0xdc/0x590 [ 1415.508205] anon_vma_fork+0x82/0x640 [ 1415.508991] ? __vm_enough_memory+0x184/0x360 [ 1415.509915] dup_mm+0x861/0x1110 [ 1415.510631] ? vm_area_dup+0x290/0x290 [ 1415.511464] ? __raw_spin_lock_init+0x36/0x110 [ 1415.512409] copy_process+0x23fc/0x66f0 [ 1415.513238] ? lock_downgrade+0x6d0/0x6d0 [ 1415.514112] ? __cleanup_sighand+0xb0/0xb0 [ 1415.515001] ? find_held_lock+0x2c/0x110 [ 1415.515845] kernel_clone+0xe7/0xa20 [ 1415.516607] ? lock_downgrade+0x6d0/0x6d0 [ 1415.517454] ? find_held_lock+0x2c/0x110 [ 1415.518287] ? copy_init_mm+0x20/0x20 [ 1415.519091] ? ksys_write+0x12d/0x260 [ 1415.519882] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1415.520897] __do_sys_fork+0x8a/0xc0 [ 1415.521671] ? kernel_clone+0xa20/0xa20 [ 1415.522514] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1415.523607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.524672] ? trace_hardirqs_on+0x5b/0x180 [ 1415.525589] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.525938] FAULT_INJECTION: forcing a failure. [ 1415.525938] name failslab, interval 1, probability 0, space 0, times 0 [ 1415.526645] do_syscall_64+0x33/0x40 [ 1415.526669] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1415.526684] RIP: 0033:0x7f9445b3cb19 [ 1415.526705] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.526717] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1415.526740] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1415.526753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1415.526766] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1415.526779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1415.526805] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 17:05:46 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x3d, 0xfa, 0x0, 0x3f, 0x0, 0xb6, 0x10048, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcbc, 0xae159b91cbbbd82e, @perf_config_ext={0x401, 0x80000000}, 0xa00, 0xffffffffffffffe1, 0x0, 0x0, 0xfffffffffffffffe, 0x10000, 0xe, 0x0, 0x1e, 0x0, 0x100000000}, 0xffffffffffffffff, 0x6, r0, 0x1) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x80, 0x45, 0xd3, 0xb9, 0x0, 0x0, 0x4000, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x80000000, 0x8}, 0x2207, 0x80000000, 0x2, 0x2, 0xe48, 0x1, 0x5, 0x0, 0x9, 0x0, 0x1000}, 0x0, 0xf, 0xffffffffffffffff, 0x8) fork() r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x7, 0x7f, 0x6, 0x20, 0x0, 0x1a2b5bc0c000000, 0x6090a, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x4, 0x1}, 0x100, 0x5, 0xfffffffa, 0x9, 0x6edd, 0x2, 0xc842, 0x0, 0x7f, 0x0, 0x1000}, r1, 0x3, r2, 0x0) 17:05:46 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 54) 17:05:46 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {0x0}], 0x5, 0x0) 17:05:46 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2, 0x0, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) preadv2(r0, &(0x7f0000000000), 0x0, 0x4, 0x202, 0xb) r1 = timerfd_create(0x5, 0x5d7f371d95ec3c29) ioctl$F2FS_IOC_SET_PIN_FILE(r1, 0x4004f50d, &(0x7f0000000000)=0x1) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r2, 0x0, 0x0) io_setup(0x3ff, &(0x7f00000000c0)=0x0) r4 = socket$unix(0x1, 0x5, 0x0) io_submit(r3, 0x1, &(0x7f00000008c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r4, 0x0}]) ftruncate(0xffffffffffffffff, 0x8) r5 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x0) r6 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000640), 0x400840, 0x0) r8 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0x0) io_submit(r3, 0x9, &(0x7f00000008c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x2, r5, &(0x7f0000000040)="23ee571e8d3697d218f1f167c250d6e610e8419bae24ad292074e46e7b1a627f3a", 0x21, 0xffffffff, 0x0, 0x1, r7}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000340)="424e2e35c7330a0e8a945db38b2204116b5e1ac2c8458e02e7b7baf36831dcd59ee941678c50b247bf87c57e41e2f204492678512773f86977f5656aa62f81317d0f81eabaa48600d6f39148fc635427e5856f644d2f81a2931f8dfabb070202c1c665eaff101a5a12364fb1298a5378bd7fb7ff6076fcff2ed6e86885e64ea5be997aa4188849f0e87b1a727b20b45b2f8bac7bf1b16049a3795b12179634dd9966332ff7a39aed3668ad4d93d5d93ed8e21681581a23a2848dd4bb6e93dd9976ade57cf6ff5dc2bfbdf1748b99c32315f823210db9ca332be6d83f1af33689bed049bf68513dadfa336f2b231fe60e41", 0xf1, 0x3, 0x0, 0x3}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x3f, r1, &(0x7f0000000100)="2c2ae2ac7ba9359d2504f8987a37960d03", 0x11, 0x100, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0xff, 0xffffffffffffffff, &(0x7f00000001c0)="d6c1d7f6f7d93337ef1b0ffdfc3291de5fde013cc295", 0x16, 0x4}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0xc7ae, r2, &(0x7f0000000440)="83069b98d69209ec43acfc53c46feda5d6e7d4e5889a21ed752e79f7cb3be7df9672185f799d15ff5cf7c356364b9b9fadc9afabd4e1354800ed7f436fac6bad6a3da3a8726c6ea6298c8da8e24c3f4ff3c6affb22fedff47f240bb71231228313c72d7552290c403587a491a27b6fd85bd00eccc062620c66f337629185c780b0270e5140ef2e1baab5faedcf24dd6425f6a5458eed5bc66a3d9dd7a9dfb11150a030c5fbe65b6c8d477214e97891dfedec826c19206495f7d1ff94a17b6f5eca3755f77003d590f6fed3fb68768605ea2d48cfd05d99a7a60768222c1ae72d3510b9a279", 0xe5, 0x6e37ec77}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x3, r2, &(0x7f00000002c0)="0c6349250161ff6e25963ef405f0553c5d92e0dfd5f5f8b71997d22b464c21", 0x1f, 0x7f, 0x0, 0x3}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x5, 0x8922, r6, &(0x7f0000000580)="1f50f7397bb7d54adfa2081210a986c9a139b7e4e7574eff88299d14a21dd5fcf1c3c1db38d0643f5ebc5241a36efe671f84258226bf5510a52229b45783686c0812502838aac5bcce70ad391a63cd22fa1c9829685757fb96d42308fee5d6", 0x5f, 0x7, 0x0, 0x2}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x3, 0x8, r7, &(0x7f0000000680)="60f55a3586d4cb84d3dbe9d50bfab81a703f9ed0df734b47265b66f0ec60d22dfbb64cf3ad61db44e3ac118dc78a5f2a3fae818a3668c64b20d0b1644771458f2309a8bafbfb5c7d1e6323faea2b1b72060bec441a5dbd6b7c63630584a3be4a621e4a2813c354ba40df380c2d53f59d1d293f790ba49cb925c2452bd9b63e54e9a0e101b3e68fd489a3e943b5084c94b9190f19624ecaa9c9", 0x99, 0x0, 0x0, 0x2}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x5, 0x0, r8, &(0x7f0000000780)="ad1073ba4c2bd9afca55a77acd20ecc6cfe4a762a10b95f217ddb4416077496ed65a93c16c36034587b4a4850f3e9d8fe94c8806ec2a4f7d33527200acf24254323d220ea614f1c39302987aaf215444016e4504f7c7bab329405020a3ca71c3a9a3d31739440913e4decabe6f272fbe24b5dcb15b400e03ac406b1fbe58e03fa8bac515dcfe8d10e801502dd6dd8c1359c4eaef390299a6d6c9ef9320ef5db8f033f5bb0baa9a38c0bb8e4a1e6e280e8b133adabeffd52b9878576b6807209ee6c9c6d252f5d7fa34f9e0167c45689b98abeb976c9c87aaaf87ecce17970b84", 0xe0, 0x800, 0x0, 0x1}]) 17:05:46 executing program 5: syz_io_uring_setup(0x2cde, &(0x7f0000000080), &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000140), &(0x7f0000000040)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x6) syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000080)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0x0) syz_io_uring_setup(0x2cde, &(0x7f0000000080), &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000140), &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x6) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r5) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd_index=0x4, 0x80000000, 0x0, 0x80000000, 0x2, 0x1, {0x0, r5}}, 0x9) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4a000129a26b5d1ebec44dceb2ffacec3da4d85a5f2ddad7dca837dfdd", @ANYRES16=r6, @ANYBLOB="000228bd7000fddbdf250e000000080001000200000008000300", @ANYRES32=r7, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x844}, 0x8004) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r8, 0x0) r9 = fork() ptrace(0x8, r9) ptrace(0x10, r9) [ 1415.544668] CPU: 1 PID: 21525 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1415.546765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1415.548899] Call Trace: [ 1415.549593] dump_stack+0x107/0x167 [ 1415.550533] should_fail.cold+0x5/0xa [ 1415.551522] ? create_object.isra.0+0x3a/0xa20 [ 1415.552697] should_failslab+0x5/0x20 [ 1415.553669] kmem_cache_alloc+0x5b/0x360 [ 1415.554720] create_object.isra.0+0x3a/0xa20 [ 1415.555849] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1415.557160] kmem_cache_alloc+0x159/0x360 [ 1415.558233] anon_vma_fork+0xf1/0x640 [ 1415.559243] ? __vm_enough_memory+0x184/0x360 [ 1415.560406] dup_mm+0x861/0x1110 [ 1415.561309] ? vm_area_dup+0x290/0x290 [ 1415.562317] ? __raw_spin_lock_init+0x36/0x110 [ 1415.563516] copy_process+0x23fc/0x66f0 [ 1415.564547] ? lock_downgrade+0x6d0/0x6d0 [ 1415.565646] ? __cleanup_sighand+0xb0/0xb0 [ 1415.566753] ? find_held_lock+0x2c/0x110 [ 1415.567836] kernel_clone+0xe7/0xa20 [ 1415.568793] ? lock_downgrade+0x6d0/0x6d0 [ 1415.569848] ? find_held_lock+0x2c/0x110 [ 1415.570882] ? copy_init_mm+0x20/0x20 [ 1415.571877] ? ksys_write+0x12d/0x260 [ 1415.572866] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1415.574121] __do_sys_fork+0x8a/0xc0 [ 1415.575076] ? kernel_clone+0xa20/0xa20 [ 1415.576134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1415.577467] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.578788] ? trace_hardirqs_on+0x5b/0x180 [ 1415.579916] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.581237] do_syscall_64+0x33/0x40 [ 1415.582189] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1415.583503] RIP: 0033:0x7fba7d038b19 [ 1415.584449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.589134] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1415.591065] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1415.592881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1415.594698] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1415.596526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1415.598343] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1415.625664] FAULT_INJECTION: forcing a failure. [ 1415.625664] name failslab, interval 1, probability 0, space 0, times 0 [ 1415.628027] CPU: 1 PID: 21540 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1415.629438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1415.631137] Call Trace: [ 1415.631691] dump_stack+0x107/0x167 [ 1415.632441] should_fail.cold+0x5/0xa [ 1415.633232] ? anon_vma_clone+0xdc/0x590 [ 1415.634067] should_failslab+0x5/0x20 [ 1415.634847] kmem_cache_alloc+0x5b/0x360 [ 1415.635708] anon_vma_clone+0xdc/0x590 [ 1415.636519] anon_vma_fork+0x82/0x640 [ 1415.637303] ? __vm_enough_memory+0x184/0x360 [ 1415.638225] dup_mm+0x861/0x1110 [ 1415.638926] ? vm_area_dup+0x290/0x290 [ 1415.639742] ? __raw_spin_lock_init+0x36/0x110 [ 1415.640713] copy_process+0x23fc/0x66f0 [ 1415.641528] ? lock_downgrade+0x6d0/0x6d0 [ 1415.642404] ? __cleanup_sighand+0xb0/0xb0 [ 1415.643294] ? find_held_lock+0x2c/0x110 [ 1415.644123] kernel_clone+0xe7/0xa20 [ 1415.644880] ? lock_downgrade+0x6d0/0x6d0 [ 1415.645750] ? find_held_lock+0x2c/0x110 [ 1415.646569] ? copy_init_mm+0x20/0x20 [ 1415.647375] ? ksys_write+0x12d/0x260 [ 1415.648165] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1415.649153] __do_sys_fork+0x8a/0xc0 [ 1415.649904] ? kernel_clone+0xa20/0xa20 [ 1415.650733] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1415.651814] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.652866] ? trace_hardirqs_on+0x5b/0x180 [ 1415.653749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.654877] do_syscall_64+0x33/0x40 [ 1415.655661] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1415.656703] RIP: 0033:0x7f1860d8eb19 [ 1415.657462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.661193] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1415.662738] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1415.664193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1415.665643] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1415.667108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1415.668552] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:05:46 executing program 7: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000200)={0x0, 0x9}) r2 = dup3(r1, r0, 0x80000) openat(r2, &(0x7f0000000040)='./file0\x00', 0x200000, 0x1ab) openat(r0, &(0x7f0000000000)='./file0\x00', 0x80501, 0x2) 17:05:46 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 56) [ 1415.913125] FAULT_INJECTION: forcing a failure. [ 1415.913125] name failslab, interval 1, probability 0, space 0, times 0 [ 1415.915567] CPU: 1 PID: 21845 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1415.917066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1415.918813] Call Trace: [ 1415.919416] dump_stack+0x107/0x167 [ 1415.920189] should_fail.cold+0x5/0xa [ 1415.921011] ? anon_vma_fork+0xf1/0x640 [ 1415.921865] should_failslab+0x5/0x20 [ 1415.922700] kmem_cache_alloc+0x5b/0x360 [ 1415.923577] anon_vma_fork+0xf1/0x640 [ 1415.924375] ? __vm_enough_memory+0x184/0x360 [ 1415.925304] dup_mm+0x861/0x1110 [ 1415.926039] ? vm_area_dup+0x290/0x290 [ 1415.926855] ? __raw_spin_lock_init+0x36/0x110 [ 1415.927813] copy_process+0x23fc/0x66f0 [ 1415.928653] ? lock_downgrade+0x6d0/0x6d0 [ 1415.929525] ? __cleanup_sighand+0xb0/0xb0 [ 1415.930424] ? find_held_lock+0x2c/0x110 [ 1415.931304] kernel_clone+0xe7/0xa20 [ 1415.932081] ? lock_downgrade+0x6d0/0x6d0 [ 1415.932943] ? find_held_lock+0x2c/0x110 [ 1415.933766] ? copy_init_mm+0x20/0x20 [ 1415.934563] ? ksys_write+0x12d/0x260 [ 1415.935385] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1415.936391] __do_sys_fork+0x8a/0xc0 [ 1415.937163] ? kernel_clone+0xa20/0xa20 [ 1415.938031] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1415.939162] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.940233] ? trace_hardirqs_on+0x5b/0x180 [ 1415.941121] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.942191] do_syscall_64+0x33/0x40 [ 1415.942978] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1415.944052] RIP: 0033:0x7f9445b3cb19 [ 1415.944817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.948648] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1415.950231] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1415.951710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1415.953203] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1415.954680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1415.956280] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1430.946705] kmemleak: 16 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:06:11 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 57) 17:06:11 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {0x0}], 0x5, 0x0) 17:06:11 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 55) 17:06:11 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r2, 0x4018f50b, &(0x7f0000000680)={0x0, 0x0, 0x4}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r4, 0x0, &(0x7f00000001c0), 0x800) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r6, 0x0, &(0x7f00000001c0), 0x800) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f00000006c0), 0x200800, 0x0) io_submit(r1, 0x5, &(0x7f0000000640)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xf, 0xa56, r0, &(0x7f0000000040)="6e35e4112bf06cec0a1a80b2714c855464", 0x11, 0xffff, 0x0, 0x3}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x2, r3, &(0x7f0000000340)="cc74f44122bbc136c54bca124a517f0e13d30970fc762f015a6cf8be02879d9369802e3b8bf70dd29da1f06797496843ea58398d7d3a6b4ae52b3364fa6eb3d247741d4b6f5ead3cfcefcee9b68535d5e871023783afb15aa185fd471932d2720d3e2b2826e2849de7902d339e4ef99d5b27998927c11c94d6a10dfa17d62a28c927d6076188b4342bd306834c6c44964057bbfecffaec8e9c7f6a0f72307f2c7ced6b6940bdfc95d8d05b0eb86c22390c6ca732dd3aa681ba903b3da5040602d265bd70f3a07fb18fe376959ad22827df8a36d3455a44b0d8c11d22aff453167f8fcc8763be2cf6a5a0c6f066a28627c5d6cb8f", 0xf4, 0x9, 0x0, 0x2}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f0000000440)="4585b8c89755eb5a6dc66dca2b077a669950175d9ef6cc84aea89df91d1f98af12e8d1bbcaeabb37fef8c6019163e28c5bb80cb40fb952384aff05a5409b677312aeff3b0dc240c12cc25df01d1c435397bc8849f803a607c4e564a216572c06000000e8ef615a2565ffb0d2e426174d7971307cadb2bbed8d65fda89201f9f838ccec32f3c2582f46209dc9d8340ad65fcb58f609cee0f6e55330a07da0c277e6e8a6c26ad168d9b8aa77d4c24ebc9e38c057fd3b7ab5e0c310a5d3118e23289c2a96a8e87daa1ced1a82435cd38995d2e1e9d0b28fe6343eb098934eb1fdf897", 0xff8f, 0x1000, 0x0, 0x2, r4}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0xe6, r0, &(0x7f0000000540)="4aca332b030fd0c61a9328d66a20122e3264df3b1a4c27199635e8dde312cdbc231537a242694c9a86c2133d9dc5eb1bf51e57ab04470d115bf42c8b911c6d00ee6f1e86a3c64633159d228a581f4b16c601c62c51f1ef17af173fb4ef0fc36ec428d745df27fffb332ba123eb84f48b3e3d00b9cad7d4799be162d63a9c83d6e37f9c81aca27d7c10b5d12d3670d302a4b58c15664fa1244e3f2ae77f305fa16f5d1e84f62b697fc09763e93118e7872e30a26264fef79d61255e94c5c912f9749ae230022eb3a7eafe3f66312919e53159bf475e30e9656407e5b1d4b80ccace5a951a305b605d02b31290ea50c598c4ba6be992f90e", 0xf7, 0x3, 0x0, 0x1, r5}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x7, r0, &(0x7f0000000240)="a5cab39e3428f877024c7ae1d1b7887f2555e6832a295374993cbba4bee6a0be30d15aaa1c59d0e59f6dbfefaa51c035f7610227223953f7d5c8aa883493425e5088db3a237911974457b8deae2812b092aa617a0b5ad6a27a29c8eebf0953c12736218fd1dd1a232c2316d465ebbdc6066d8fce63ca5548d033e8", 0x7b, 0x2, 0x0, 0x0, r7}]) [ 1441.015280] FAULT_INJECTION: forcing a failure. [ 1441.015280] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.017729] CPU: 1 PID: 21859 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1441.019131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1441.020764] Call Trace: [ 1441.021306] dump_stack+0x107/0x167 [ 1441.022033] should_fail.cold+0x5/0xa [ 1441.022805] ? down_write+0xe0/0x160 [ 1441.023569] ? anon_vma_clone+0xdc/0x590 [ 1441.024412] should_failslab+0x5/0x20 [ 1441.024735] FAULT_INJECTION: forcing a failure. [ 1441.024735] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.025166] kmem_cache_alloc+0x5b/0x360 [ 1441.025196] anon_vma_clone+0xdc/0x590 [ 1441.028958] anon_vma_fork+0x82/0x640 [ 1441.029727] ? __vm_enough_memory+0x184/0x360 [ 1441.030634] dup_mm+0x861/0x1110 [ 1441.031344] ? vm_area_dup+0x290/0x290 [ 1441.032147] ? __raw_spin_lock_init+0x36/0x110 [ 1441.033054] copy_process+0x23fc/0x66f0 [ 1441.033864] ? lock_downgrade+0x6d0/0x6d0 [ 1441.034710] ? __cleanup_sighand+0xb0/0xb0 [ 1441.035586] ? find_held_lock+0x2c/0x110 [ 1441.036410] kernel_clone+0xe7/0xa20 [ 1441.037158] ? lock_downgrade+0x6d0/0x6d0 [ 1441.037989] ? find_held_lock+0x2c/0x110 [ 1441.038798] ? copy_init_mm+0x20/0x20 [ 1441.039576] ? ksys_write+0x12d/0x260 [ 1441.040354] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1441.041332] __do_sys_fork+0x8a/0xc0 [ 1441.042082] ? kernel_clone+0xa20/0xa20 [ 1441.042902] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1441.043973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.045012] ? trace_hardirqs_on+0x5b/0x180 [ 1441.045882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.046914] do_syscall_64+0x33/0x40 [ 1441.047673] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1441.048697] RIP: 0033:0x7f9445b3cb19 [ 1441.049447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1441.053132] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1441.054654] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1441.056085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1441.057526] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.058972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.060437] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1441.061923] CPU: 0 PID: 21856 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1441.063363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1441.065055] Call Trace: [ 1441.065596] dump_stack+0x107/0x167 [ 1441.066344] should_fail.cold+0x5/0xa [ 1441.067113] ? down_write+0xe0/0x160 [ 1441.067891] ? anon_vma_clone+0xdc/0x590 [ 1441.068722] should_failslab+0x5/0x20 [ 1441.069493] kmem_cache_alloc+0x5b/0x360 [ 1441.070326] anon_vma_clone+0xdc/0x590 [ 1441.071137] anon_vma_fork+0x82/0x640 [ 1441.072091] ? __vm_enough_memory+0x184/0x360 [ 1441.073006] dup_mm+0x861/0x1110 [ 1441.073694] ? vm_area_dup+0x290/0x290 [ 1441.074492] ? __raw_spin_lock_init+0x36/0x110 [ 1441.075456] copy_process+0x23fc/0x66f0 [ 1441.076266] ? lock_downgrade+0x6d0/0x6d0 [ 1441.077132] ? __cleanup_sighand+0xb0/0xb0 [ 1441.078009] ? find_held_lock+0x2c/0x110 [ 1441.078823] kernel_clone+0xe7/0xa20 [ 1441.079617] ? lock_downgrade+0x6d0/0x6d0 [ 1441.080445] ? find_held_lock+0x2c/0x110 [ 1441.081259] ? copy_init_mm+0x20/0x20 [ 1441.082026] ? ksys_write+0x12d/0x260 [ 1441.082798] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1441.083781] __do_sys_fork+0x8a/0xc0 [ 1441.084535] ? kernel_clone+0xa20/0xa20 [ 1441.085353] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1441.086407] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.087450] ? trace_hardirqs_on+0x5b/0x180 [ 1441.088323] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.089354] do_syscall_64+0x33/0x40 [ 1441.090104] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1441.091127] RIP: 0033:0x7f1860d8eb19 [ 1441.091894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1441.095567] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1441.097089] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1441.098511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1441.099962] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.101385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.102817] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:06:11 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) 17:06:11 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 61) 17:06:11 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) perf_event_open(&(0x7f00000008c0)={0x0, 0x80, 0x0, 0xe2, 0x7, 0x8, 0x0, 0xffff, 0x40080, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f00000006c0), 0x5}, 0x2100, 0x3, 0x9, 0xb, 0x5, 0x4, 0x90, 0x0, 0x5, 0x0, 0x8}, 0x0, 0x4, r2, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r3 = fork() ptrace(0x10, r3) ptrace$cont(0x9, r3, 0x0, 0x0) process_vm_readv(r3, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x4b, 0x0, 0x20, 0x1f, 0x0, 0x8000, 0x280, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000000c0), 0x5}, 0x4c, 0x9, 0x6, 0x7, 0x7, 0x4, 0xff, 0x0, 0x4, 0x0, 0x800}, r3, 0xd, r0, 0x8) r4 = fork() ptrace$cont(0xffffffffffffffff, r4, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x6002, 0x20) syz_open_procfs(r5, &(0x7f0000000040)='mountstats\x00') 17:06:11 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r1) sendmsg$IEEE802154_LIST_PHY(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x40000c4) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x48, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x48}}, 0x0) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r2, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LBT_ENABLED={0x5}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0xd6}]}, 0x24}}, 0x4001) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_GETPARAMS(r3, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000980)={0x1c, 0x0, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r4) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_GETPARAMS(r7, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000980)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x40, 0x0, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@NL802154_ATTR_PAN_ID={0x6}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x40}, 0x1, 0x0, 0x0, 0x48c0}, 0x4000000) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r8) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f00000003c0)={'wpan0\x00'}) [ 1441.119809] FAULT_INJECTION: forcing a failure. [ 1441.119809] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1441.122227] CPU: 0 PID: 21925 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1441.123673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1441.125385] Call Trace: [ 1441.125950] dump_stack+0x107/0x167 [ 1441.126697] should_fail.cold+0x5/0xa [ 1441.127515] __alloc_pages_nodemask+0x182/0x680 [ 1441.128510] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1441.129754] ? lock_downgrade+0x6d0/0x6d0 [ 1441.130609] ? do_raw_spin_lock+0x121/0x260 [ 1441.131540] alloc_pages_current+0x187/0x280 [ 1441.132474] __pmd_alloc+0x37/0x5e0 [ 1441.133238] copy_page_range+0x2c76/0x38c0 [ 1441.134118] ? SOFTIRQ_verbose+0x10/0x10 [ 1441.134968] ? lock_chain_count+0x20/0x20 [ 1441.135912] ? up_write+0x191/0x550 [ 1441.136669] ? vm_iomap_memory+0x190/0x190 [ 1441.137545] ? downgrade_write+0x3a0/0x3a0 [ 1441.138433] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1441.139571] ? __vma_link_rb+0x540/0x700 [ 1441.140436] dup_mm+0x8b9/0x1110 [ 1441.141159] ? vm_area_dup+0x290/0x290 [ 1441.141983] ? __raw_spin_lock_init+0x36/0x110 [ 1441.142936] copy_process+0x23fc/0x66f0 [ 1441.143787] ? lock_downgrade+0x6d0/0x6d0 [ 1441.144670] ? __cleanup_sighand+0xb0/0xb0 [ 1441.145577] ? find_held_lock+0x2c/0x110 [ 1441.146423] kernel_clone+0xe7/0xa20 [ 1441.147204] ? lock_downgrade+0x6d0/0x6d0 [ 1441.148096] ? find_held_lock+0x2c/0x110 [ 1441.148953] ? copy_init_mm+0x20/0x20 [ 1441.149744] ? ksys_write+0x12d/0x260 [ 1441.150554] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1441.151577] __do_sys_fork+0x8a/0xc0 [ 1441.152350] ? kernel_clone+0xa20/0xa20 [ 1441.153187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1441.154295] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.155360] ? trace_hardirqs_on+0x5b/0x180 [ 1441.156276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.157340] do_syscall_64+0x33/0x40 [ 1441.158105] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1441.159176] RIP: 0033:0x7fba7d038b19 [ 1441.159977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1441.163778] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1441.165656] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1441.167481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1441.169292] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.171010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.172495] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:06:12 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000040)="96", 0x1}, {&(0x7f0000000080)="99f4ed6ef90baa08402d040e7ecfc697d4d9a8ab838c0af47f9af8bfa8d94fbd897c0d00acefa7c107aebc9af241fb3ae2b2fb75caa1957594b529ecb8461f3e38dd11a00a4d0387596b52b17070ccb5479f2823050a6a8d9e56ff8f107a", 0x5e}, {&(0x7f0000000100)="a941904987d93283b88314396b560511050e21bde6ad4f6676852db0191b89728ac20cf84712fd41135bb4b0538fb2ebbf0c96e298ba50ad841ac92a7faa89b2fa20f30c90c7e75591341007d14a30ae1c531595a74bbe89a6e0cad95858a357e9dad150245ca4c0b31651d62138120db93fcca89dd92130f9491390bb71cb", 0x7f}], 0x3) write$binfmt_misc(r0, 0x0, 0x0) 17:06:12 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x24) 17:06:12 executing program 5: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffc0}}, './file0\x00'}) ptrace(0x10, r1) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x800004, &(0x7f0000000140)={'trans=unix,', {[{@access_user}, {@cache_fscache}], [{@smackfsroot}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}}) 17:06:12 executing program 6: syz_usb_connect(0x5, 0x5d5, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0xe3, 0x89, 0xac, 0x73fe748a9ccf74b1, 0x403, 0xfaf0, 0xfcba, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c3, 0x3, 0x80, 0x3, 0x80, 0x61, [{{0x9, 0x4, 0xf2, 0x9, 0x6, 0x76, 0x9a, 0xb4, 0x0, [], [{{0x9, 0x5, 0x2, 0x10, 0x8, 0xd3, 0x84, 0x2}}, {{0x9, 0x5, 0x6, 0x4, 0x10, 0x3, 0x8, 0x3}}, {{0x9, 0x5, 0xd, 0xc, 0x40, 0x80, 0x1, 0x8e, [@generic={0x94, 0x30, "e39fde6f8e9db391d93273489b46a94e5627b0eb4fa79de5a1ec0e335eaca3d30b746cb1b8be358e6f656c2b0de34aed593677df55db2238b16ab4fd863321c743598651189a52864acc4ef1af0216c81b9c7dcc49840567a86fcfad370d8d17edcd85a15ee1cd1a619f74fd3d69db1ca9dd445fdcc9038be8b1f850cef1bd77b47dfd420726cc1483dae2680adb036e757d"}, @generic={0x102, 0x23, "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"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x8, 0x6, 0xe8, 0x7}}, {{0x9, 0x5, 0xb, 0x0, 0x200, 0x81, 0x3f, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x9, 0x2}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x80, 0x1ff}]}}, {{0x9, 0x5, 0x0, 0x10, 0x200, 0x1f, 0x0, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x1f, 0xf16d}]}}]}}, {{0x9, 0x4, 0x60, 0x3f, 0x1, 0x14, 0x35, 0x43, 0xb6, [], [{{0x9, 0x5, 0x4, 0x2, 0x200, 0x4, 0x5, 0x4, [@generic={0x74, 0xb, "9129d3e7624bddc3ef6b3ca90b0a01f70b086b77f0bc74a73d521595c272fffd6840b48aa8ca62b1fa5b3627ae022b5bbdc4bbd8f1586b8eb0a60754535b2195c5734aa7096469fc2328b36cc3a45911ad9ea5814eb4f2e46cd76fd4c1369a4319cf60b2e6425127ef0e8dc95f9b12ebb7e7"}, @generic={0xde, 0x9, "fc7c14163eee0d6f21d0c8c5418180672245f7967e8c396f80721c444a67e0b77141536d1a6aca3ecd7e2aaf2d07f025a2b7ae709330d8078d0f454fb80007e8f0bf15f5372ae3c06dbe90b36743363d15193de3f78c18d0970dc43ed94a573d814796f5e4e9364f7bf5ec3c94fc5575990e29e0d06038ed6b74e98f02a119ee4f2b4b87e321a20d5e1777f3dfa34ed4ae736d769cff1fb9ac4054cbf3ab825587ddae18210adedd749646ea9b3182c9258c147cdeb0592ec28f5f1930d32c5fcd021b238bbcc8fdb250c8276f3b5dc26d3fdd67ff3c354e29f2b2c1"}]}}]}}, {{0x9, 0x4, 0x96, 0x7, 0x9, 0x2b, 0x9d, 0x1b, 0x6, [@generic={0xd0, 0x2, "0d3426fa1d440a4d54e3260cfe233e6e708c88b6e0d5be2cbf59320480185136016ce28b7d6bf722d71be4938e49fa83a7a4a8347d54594857d4dd76d8aea450aed5f17aae3253599d213e52b25e71b5164d97445779d0ab9948fbb9875b79ef87246203eef6ff5095bdb8d4bacb042996c61d0d2c30eca13403122fe1db849b09f4e7bc4f53b5ea0fcc909144a27bab2fe4aaaffafb819751e4fca756283e9abf7a8d516d1dbb4e9795abe466c48e07e471376d245b735d9f0272d724d0dc4b090a53284ee9e8ca73b266cbb757"}], [{{0x9, 0x5, 0x1c1a79ad5bb5d7ad, 0x10, 0x10, 0x40, 0x7, 0x4, [@generic={0x69, 0x23, "1c916508358c3e9084cfd3c4bf8093df4356febd8f9bd37d44f8202f4280319b0b9d66aea7ecd5af05dd824226d24199cc494d72b8c616984d0ad90bd46bac57973156d525745c8bd43e0d46fa0c9fdcb95246daffa30e3a3c41b5e5ac70daeaf1efc1db611895"}]}}, {{0x9, 0x5, 0xe, 0xc, 0x20, 0x0, 0x5, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x2, 0xba8b}]}}, {{0x9, 0x5, 0x6, 0x1, 0x20, 0x8, 0x1, 0x7f}}, {{0x9, 0x5, 0xc, 0x0, 0x10, 0x0, 0x5, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x5, 0x100}]}}, {{0x9, 0x5, 0x7, 0x4, 0x58045b1fd870d72b, 0x4, 0x3, 0x80}}, {{0x9, 0x5, 0xb, 0x0, 0x8, 0x1, 0x81, 0x4, [@generic={0x5a, 0x10, "3c504542f5cd56944700c281ee85d3abcc464bb2d3ac94cc7f80c8d7353cf35c5483cfd958ead20b69f1f10840c90856ef73a4487e0f10ec0c05e5ae6c78d1d10f711ee92e9951b8e4547f0e8570e867405d083a71fb1102"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x40, 0x40}]}}, {{0x9, 0x5, 0xd, 0x10, 0x8, 0xfc, 0x7, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x9, 0xdafc}, @generic={0x55, 0x5, "fea998381c7eb637f1d355b44a193b8bdd0770c517ae90f6592ee5f1f0014d7ee071b00657bdac33ab38250742d3dd4bb1dd5ddff3158372dbe3e8701a8f6946fa9375c4e9b95fa685a6295aa4132af536ed76"}]}}, {{0x9, 0x5, 0x8, 0x2, 0x8, 0x1f, 0x74, 0x51, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x9, 0x2}]}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0x6, 0xf8, 0x2}}]}}]}}]}}, &(0x7f0000000980)={0xa, &(0x7f0000000600)={0xa, 0x6, 0x250, 0x3, 0x2, 0x2, 0x8, 0x9b}, 0x23, &(0x7f0000000640)={0x5, 0xf, 0x23, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0x0, 0x6, 0xc, 0xffff}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x8, "65f6f1236a3dd890c178b09f333d8a05"}]}, 0x6, [{0x3f, &(0x7f0000000680)=@string={0x3f, 0x3, "6b8da686779a51bc38a90c558422bff19814ba5eb9cebde3833d395e73be45fcaea63449cfccb010c309fab6747c8777f3276af389e5ae473e41d4af20"}}, {0x31, &(0x7f00000006c0)=@string={0x31, 0x3, "89e9496b92e64ef0be91c737de14b4546c965c081d68e3aab6b3f4807db941b2e0449aa94512289135328bddc9bdfa"}}, {0xc1, &(0x7f0000000700)=@string={0xc1, 0x3, "2ea87d6937a772c2c133a5b6fc4f8274134a2b880c1d3f6538a4c03022c3809b16a4bd74421bcd1235354a836e4389f0e530ee799fd9baf8c0e1a593a45977392dda8e2b9fee1e0a1c7a7f4708bec79c6227d4ace8a0ace8b45fc87307c0a1ce7a332ffb872485c4bf2a3737f19db0672e6dbac36fae7ddceca3b1a71568d4004bca2322aae504769353a519edcab2219a443f39432dec9a64840538f69709e2daa114b68af43c29298803548effd0969665d1f19417848e459b661dbad9fa"}}, {0xc1, &(0x7f0000000800)=@string={0xc1, 0x3, "35076b4f95d38267687bf9503ee2348a86922b64770872c1b78893e2a3af640428af641cec282ef0df499dcccd351773a00fe2d9716dba8e30c1b64aaf9dd0d4c5e06ab0e50b91d8a7cb6a8a7222bd00db128b5b33dcc20ffdf7e3f838fd038a2e92c469c0ddb8eb2659b0f73e1db72d929e39164b0bb0c99cf6dc8e66403b7f305a5c4c6bfa88ef22d2225ba142f1a14c8640a7ad500b42382a1fc58ca021aa62f5a715a2c027ea860a235b69bb03f7f414ea0b488153be69e57294f1dbe4"}}, {0x30, &(0x7f0000000900)=@string={0x30, 0x3, "4e42f8c5dc58c857fa2f694ebfc57baa4a0e15172eb77f4529c7ac160ef6a558068409f7006c286a066c3747330e"}}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x439}}]}) perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) clone3(&(0x7f0000000c00)={0x80, &(0x7f0000000a00), &(0x7f0000000a40), &(0x7f0000000a80), {0x35}, &(0x7f0000000ac0)=""/38, 0x26, &(0x7f0000000b00)=""/141, &(0x7f0000000bc0)=[r0, r1, r2, r0], 0x4, {r3}}, 0x58) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:06:12 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) 17:06:12 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x309000, 0x0, 0xc}, 0x18) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f0000000080)) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:06:12 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 58) 17:06:12 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 56) [ 1441.452027] udc-core: couldn't find an available UDC or it's busy [ 1441.453387] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 17:06:12 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 62) [ 1441.552372] FAULT_INJECTION: forcing a failure. [ 1441.552372] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.554993] CPU: 0 PID: 22277 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1441.556372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1441.558010] Call Trace: [ 1441.558554] dump_stack+0x107/0x167 [ 1441.559301] should_fail.cold+0x5/0xa [ 1441.560101] ? create_object.isra.0+0x3a/0xa20 [ 1441.561014] should_failslab+0x5/0x20 [ 1441.561790] kmem_cache_alloc+0x5b/0x360 [ 1441.562610] create_object.isra.0+0x3a/0xa20 [ 1441.563518] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1441.564546] kmem_cache_alloc+0x159/0x360 [ 1441.565398] anon_vma_clone+0xdc/0x590 [ 1441.566210] anon_vma_fork+0x82/0x640 [ 1441.566991] ? __vm_enough_memory+0x184/0x360 [ 1441.567916] dup_mm+0x861/0x1110 [ 1441.568620] ? vm_area_dup+0x290/0x290 [ 1441.569425] ? __raw_spin_lock_init+0x36/0x110 [ 1441.570388] copy_process+0x23fc/0x66f0 [ 1441.570806] FAULT_INJECTION: forcing a failure. [ 1441.570806] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.571263] ? lock_downgrade+0x6d0/0x6d0 [ 1441.571307] ? __cleanup_sighand+0xb0/0xb0 [ 1441.575147] ? find_held_lock+0x2c/0x110 [ 1441.575994] kernel_clone+0xe7/0xa20 [ 1441.576736] ? lock_downgrade+0x6d0/0x6d0 [ 1441.577584] ? find_held_lock+0x2c/0x110 [ 1441.578389] ? copy_init_mm+0x20/0x20 [ 1441.579165] ? ksys_write+0x12d/0x260 [ 1441.579956] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1441.580942] __do_sys_fork+0x8a/0xc0 [ 1441.581735] ? kernel_clone+0xa20/0xa20 [ 1441.582560] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1441.583621] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.584652] ? trace_hardirqs_on+0x5b/0x180 [ 1441.585523] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.586559] do_syscall_64+0x33/0x40 [ 1441.587338] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1441.588384] RIP: 0033:0x7f9445b3cb19 [ 1441.589143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1441.592937] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1441.594482] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1441.595939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1441.597382] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.598834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.600288] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1441.601767] CPU: 1 PID: 22308 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1441.603179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1441.604873] Call Trace: [ 1441.605412] dump_stack+0x107/0x167 [ 1441.606154] should_fail.cold+0x5/0xa [ 1441.606934] ? anon_vma_fork+0xf1/0x640 [ 1441.607753] should_failslab+0x5/0x20 [ 1441.608524] kmem_cache_alloc+0x5b/0x360 [ 1441.609352] anon_vma_fork+0xf1/0x640 [ 1441.610127] ? __vm_enough_memory+0x184/0x360 [ 1441.611047] dup_mm+0x861/0x1110 [ 1441.611762] ? vm_area_dup+0x290/0x290 [ 1441.612567] ? __raw_spin_lock_init+0x36/0x110 [ 1441.613502] copy_process+0x23fc/0x66f0 [ 1441.614305] ? lock_downgrade+0x6d0/0x6d0 [ 1441.615169] ? __cleanup_sighand+0xb0/0xb0 [ 1441.616039] ? find_held_lock+0x2c/0x110 [ 1441.616871] kernel_clone+0xe7/0xa20 [ 1441.617621] ? lock_downgrade+0x6d0/0x6d0 [ 1441.618460] ? find_held_lock+0x2c/0x110 [ 1441.619276] ? copy_init_mm+0x20/0x20 [ 1441.620065] ? ksys_write+0x12d/0x260 [ 1441.620871] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1441.621860] __do_sys_fork+0x8a/0xc0 [ 1441.622613] ? kernel_clone+0xa20/0xa20 [ 1441.623443] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1441.624508] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.625550] ? trace_hardirqs_on+0x5b/0x180 [ 1441.626436] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.627501] do_syscall_64+0x33/0x40 [ 1441.628255] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1441.629299] RIP: 0033:0x7f1860d8eb19 [ 1441.630054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1441.633786] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1441.635346] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1441.636798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1441.638283] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.639724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.641159] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1441.663041] FAULT_INJECTION: forcing a failure. [ 1441.663041] name failslab, interval 1, probability 0, space 0, times 0 [ 1441.665447] CPU: 1 PID: 22327 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1441.666857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1441.668563] Call Trace: [ 1441.669104] dump_stack+0x107/0x167 [ 1441.669852] should_fail.cold+0x5/0xa [ 1441.670630] ? __pmd_alloc+0x94/0x5e0 [ 1441.671413] should_failslab+0x5/0x20 [ 1441.672180] kmem_cache_alloc+0x5b/0x360 [ 1441.673015] __pmd_alloc+0x94/0x5e0 [ 1441.673762] copy_page_range+0x2c76/0x38c0 [ 1441.674620] ? SOFTIRQ_verbose+0x10/0x10 [ 1441.675444] ? lock_chain_count+0x20/0x20 [ 1441.676334] ? up_write+0x191/0x550 [ 1441.677072] ? vm_iomap_memory+0x190/0x190 [ 1441.677935] ? downgrade_write+0x3a0/0x3a0 [ 1441.678795] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1441.679909] ? __vma_link_rb+0x540/0x700 [ 1441.680742] dup_mm+0x8b9/0x1110 [ 1441.681451] ? vm_area_dup+0x290/0x290 [ 1441.682254] ? __raw_spin_lock_init+0x36/0x110 [ 1441.683188] copy_process+0x23fc/0x66f0 [ 1441.684015] ? lock_downgrade+0x6d0/0x6d0 [ 1441.684881] ? __cleanup_sighand+0xb0/0xb0 [ 1441.685762] ? find_held_lock+0x2c/0x110 [ 1441.686593] kernel_clone+0xe7/0xa20 [ 1441.687370] ? lock_downgrade+0x6d0/0x6d0 [ 1441.688207] ? find_held_lock+0x2c/0x110 [ 1441.689032] ? copy_init_mm+0x20/0x20 [ 1441.689810] ? ksys_write+0x12d/0x260 [ 1441.690592] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1441.691591] __do_sys_fork+0x8a/0xc0 [ 1441.692346] ? kernel_clone+0xa20/0xa20 [ 1441.693178] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1441.694242] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.695284] ? trace_hardirqs_on+0x5b/0x180 [ 1441.696174] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1441.697218] do_syscall_64+0x33/0x40 [ 1441.697971] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1441.699008] RIP: 0033:0x7fba7d038b19 [ 1441.699782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1441.703479] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1441.705017] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1441.706449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1441.707931] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1441.709370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1441.710808] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:06:12 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) 17:06:12 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x108400, &(0x7f0000000340)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_none}, {@version_9p2000}, {@afid}, {@fscache}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@version_L}], [{@hash}, {@dont_appraise}, {@measure}, {@appraise}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@fsmagic}, {@euid_eq={'euid', 0x3d, 0xee01}}]}}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) [ 1456.884147] kmemleak: 51 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:06:35 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) 17:06:35 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) 17:06:35 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) writev(r1, &(0x7f0000000140), 0x0) write$binfmt_misc(r0, 0x0, 0x0) 17:06:35 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 57) 17:06:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000000)=0xfffffffffffffffe) [ 1464.882789] FAULT_INJECTION: forcing a failure. [ 1464.882789] name failslab, interval 1, probability 0, space 0, times 0 [ 1464.884765] CPU: 1 PID: 22633 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1464.885935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1464.887342] Call Trace: [ 1464.887814] dump_stack+0x107/0x167 [ 1464.888442] should_fail.cold+0x5/0xa [ 1464.889091] ? create_object.isra.0+0x3a/0xa20 [ 1464.889875] should_failslab+0x5/0x20 [ 1464.890523] kmem_cache_alloc+0x5b/0x360 [ 1464.891220] create_object.isra.0+0x3a/0xa20 [ 1464.891977] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1464.892844] kmem_cache_alloc+0x159/0x360 [ 1464.893560] __pmd_alloc+0x94/0x5e0 [ 1464.894187] copy_page_range+0x2c76/0x38c0 [ 1464.894908] ? SOFTIRQ_verbose+0x10/0x10 [ 1464.895595] ? lock_chain_count+0x20/0x20 [ 1464.896343] ? up_write+0x191/0x550 [ 1464.896958] ? vm_iomap_memory+0x190/0x190 [ 1464.897679] ? downgrade_write+0x3a0/0x3a0 [ 1464.898401] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1464.899324] ? __vma_link_rb+0x540/0x700 [ 1464.900032] dup_mm+0x8b9/0x1110 [ 1464.900620] ? vm_area_dup+0x290/0x290 [ 1464.901268] ? __raw_spin_lock_init+0x36/0x110 [ 1464.902044] copy_process+0x23fc/0x66f0 [ 1464.902703] ? lock_downgrade+0x6d0/0x6d0 [ 1464.903422] ? __cleanup_sighand+0xb0/0xb0 [ 1464.904152] ? find_held_lock+0x2c/0x110 [ 1464.904850] kernel_clone+0xe7/0xa20 [ 1464.905476] ? lock_downgrade+0x6d0/0x6d0 [ 1464.906181] ? find_held_lock+0x2c/0x110 [ 1464.906860] ? copy_init_mm+0x20/0x20 [ 1464.907514] ? ksys_write+0x12d/0x260 [ 1464.908174] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1464.908432] FAULT_INJECTION: forcing a failure. [ 1464.908432] name failslab, interval 1, probability 0, space 0, times 0 [ 1464.909013] __do_sys_fork+0x8a/0xc0 [ 1464.909036] ? kernel_clone+0xa20/0xa20 [ 1464.912660] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1464.913601] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1464.914543] ? trace_hardirqs_on+0x5b/0x180 [ 1464.915337] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1464.916256] do_syscall_64+0x33/0x40 [ 1464.916937] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1464.917841] RIP: 0033:0x7fba7d038b19 [ 1464.918520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1464.921902] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1464.923242] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1464.924533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1464.925794] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1464.927052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1464.928321] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1464.929625] CPU: 0 PID: 22634 Comm: syz-executor.1 Not tainted 5.10.154 #1 [ 1464.931065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1464.932831] Call Trace: [ 1464.933407] dump_stack+0x107/0x167 [ 1464.934176] should_fail.cold+0x5/0xa [ 1464.934986] ? create_object.isra.0+0x3a/0xa20 [ 1464.935940] should_failslab+0x5/0x20 [ 1464.936755] kmem_cache_alloc+0x5b/0x360 [ 1464.937610] create_object.isra.0+0x3a/0xa20 [ 1464.938529] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1464.939598] kmem_cache_alloc+0x159/0x360 [ 1464.940517] anon_vma_fork+0x1ff/0x640 [ 1464.941337] dup_mm+0x861/0x1110 [ 1464.942040] ? vm_area_dup+0x290/0x290 [ 1464.942856] ? __raw_spin_lock_init+0x36/0x110 [ 1464.943832] copy_process+0x23fc/0x66f0 [ 1464.944673] ? lock_downgrade+0x6d0/0x6d0 [ 1464.945565] ? __cleanup_sighand+0xb0/0xb0 [ 1464.946460] ? find_held_lock+0x2c/0x110 [ 1464.947318] kernel_clone+0xe7/0xa20 [ 1464.948102] ? lock_downgrade+0x6d0/0x6d0 [ 1464.948965] ? find_held_lock+0x2c/0x110 [ 1464.949823] ? copy_init_mm+0x20/0x20 [ 1464.950627] ? ksys_write+0x12d/0x260 [ 1464.951434] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1464.952457] __do_sys_fork+0x8a/0xc0 [ 1464.953242] ? kernel_clone+0xa20/0xa20 [ 1464.954089] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1464.955187] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1464.956271] ? trace_hardirqs_on+0x5b/0x180 [ 1464.957192] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1464.958263] do_syscall_64+0x33/0x40 [ 1464.959034] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1464.960124] RIP: 0033:0x7f9445b3cb19 [ 1464.960910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1464.964710] RSP: 002b:00007f94430b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1464.966294] RAX: ffffffffffffffda RBX: 00007f9445c4ff60 RCX: 00007f9445b3cb19 [ 1464.967803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1464.969284] RBP: 00007f94430b21d0 R08: 0000000000000000 R09: 0000000000000000 [ 1464.970752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1464.972253] R13: 00007fff396a631f R14: 00007f94430b2300 R15: 0000000000022000 [ 1464.976285] FAULT_INJECTION: forcing a failure. [ 1464.976285] name failslab, interval 1, probability 0, space 0, times 0 [ 1464.978645] CPU: 0 PID: 22629 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1464.980093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1464.981829] Call Trace: [ 1464.982391] dump_stack+0x107/0x167 [ 1464.983164] should_fail.cold+0x5/0xa [ 1464.983973] ? create_object.isra.0+0x3a/0xa20 [ 1464.984931] should_failslab+0x5/0x20 [ 1464.985739] kmem_cache_alloc+0x5b/0x360 [ 1464.986596] create_object.isra.0+0x3a/0xa20 [ 1464.987515] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1464.988599] kmem_cache_alloc+0x159/0x360 [ 1464.989488] anon_vma_fork+0xf1/0x640 [ 1464.990291] ? __vm_enough_memory+0x184/0x360 [ 1464.991226] dup_mm+0x861/0x1110 [ 1464.991949] ? vm_area_dup+0x290/0x290 [ 1464.992780] ? __raw_spin_lock_init+0x36/0x110 [ 1464.993750] copy_process+0x23fc/0x66f0 [ 1464.994590] ? lock_downgrade+0x6d0/0x6d0 [ 1464.995471] ? __cleanup_sighand+0xb0/0xb0 [ 1464.996379] ? find_held_lock+0x2c/0x110 [ 1464.997245] kernel_clone+0xe7/0xa20 [ 1464.998016] ? lock_downgrade+0x6d0/0x6d0 [ 1464.998882] ? find_held_lock+0x2c/0x110 [ 1464.999748] ? copy_init_mm+0x20/0x20 [ 1465.000550] ? ksys_write+0x12d/0x260 [ 1465.001364] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1465.002381] __do_sys_fork+0x8a/0xc0 [ 1465.003198] ? kernel_clone+0xa20/0xa20 [ 1465.004280] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.005641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.006981] ? trace_hardirqs_on+0x5b/0x180 [ 1465.008009] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.009072] do_syscall_64+0x33/0x40 [ 1465.009864] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1465.010947] RIP: 0033:0x7f1860d8eb19 [ 1465.011739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1465.015501] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1465.017069] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1465.018548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1465.020028] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1465.021499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1465.022950] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:06:35 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 63) 17:06:35 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 59) 17:06:35 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x181) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x0) r6 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) fallocate(0xffffffffffffffff, 0x48, 0x80, 0x5) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x0) r7 = dup2(r5, r0) accept4$inet6(r7, 0x0, &(0x7f00000001c0), 0x800) sendmsg$TIPC_NL_LINK_SET(r7, &(0x7f0000000880)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000840)={&(0x7f0000000700)={0x12c, r3, 0x404, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x60000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x1, @private2, 0x754e}}}}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x72}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5f0}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x800}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x800}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0xc851}, 0x10) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000280)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)={0x5c, r3, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xcac}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x5, @loopback, 0x100}}}}]}]}, 0x5c}}, 0x4000) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000340)={{0x1, 0x1, 0x18, r2, {0x3, 0x4}}, './file0\x00'}) sendmsg$nl_generic(r8, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000480)={0x18c, 0x22, 0xa00, 0x70bd29, 0x25dfdbfc, {0x17}, [@nested={0x120, 0x6a, 0x0, 0x1, [@generic="181222551145e97dadad29ff0d1f243f9073e91b4cdf62309fa488510697bf48af86eeb7259a173402253a380ba8c71bf2db45e0e63f5bc5da28a2929e20a1bf95d81b379aca29281ff47b2a91d568864c50bf684e052020cc4b4d19939ac2e5bfd29ae25d42115e6ef858a24d4ff83bf2ba5836e39f6427269778b3cf6b482a3536d5e3d5df2e04cd2249243e3ae0126171e4513e87e02980829cbe1e6a809800db4cdfb82d588cee9551d51d04b877bd73d2e9aa41cfae370cac2fc56df6c69268c188120d4be88d0a6fa64a46f66551e4b064bdf041e1fb4e6cd2b2d3", @typed={0xc, 0x87, 0x0, 0x0, @u64}, @typed={0x4, 0x46}, @generic="f39f65cce5f72d9502058888ad441dd9b0c9b1dc5f2ee41ed40a", @typed={0x14, 0x80, 0x0, 0x0, @ipv6=@local}]}, @generic="6ad835a01e31c7ce2f792ea90d5fd3880fc69b0aa060fe2f04", @generic="4b801617666f5578b7b8b1ffcb1534ddb63e629b33e0fc98730a3175a1aa18c33bac970384e9cb39481c4a3e3c4e9075014dbbfe533adcc8e540b2bc3a3a"]}, 0x18c}, 0x1, 0x0, 0x0, 0x2000c841}, 0x40000) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000300)={&(0x7f00000000c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="94010000", @ANYRES16=r3, @ANYBLOB="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"], 0x194}}, 0x4040000) 17:06:35 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) openat(r1, &(0x7f0000000000)='./file0\x00', 0x10080, 0x80) write$binfmt_misc(r0, 0x0, 0x0) 17:06:35 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) clone3(&(0x7f0000000340)={0x800, &(0x7f00000000c0)=0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140), {0x3d}, &(0x7f0000000180)=""/242, 0xf2, &(0x7f0000000280)=""/88, &(0x7f0000000300)=[0xffffffffffffffff], 0x1}, 0x58) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000001d00)={0x236c, 0x27, 0x4, 0x70bd2a, 0x25dfdbfd, {0xe}, [@nested={0x2132, 0x1a, 0x0, 0x1, [@typed={0x8, 0x7e, 0x0, 0x0, @pid=r2}, @generic="c9dfcf92ca20191965272f418dd15b829644a19785ba9e484bf64923babeb5c23dbcd7e69a93069de947badc4ba2a28ae35ccab4f60dc9b67e8d028d6d0ebbbd1cffee4575ff4ddbb592800bf8c53a13507fccf9a9eeca2554e9639626acbd1e08f239ebf398154705a61ed2f16606405ce30ea34fad709967e59552108d7a5b94849eb2488ccd0709d38825344e0181ce907c51bbb17f0d77ce4b", @typed={0x8, 0x57, 0x0, 0x0, @u32=0x8}, @generic="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", @generic="cdd8f6e6024217d2de5ca0eacbed14bef225bbc10cfdfbd1", @typed={0x8, 0xc, 0x0, 0x0, @u32=0x3}, @typed={0x5, 0xa, 0x0, 0x0, @str='\x00'}, @generic="f14ee6603d52f1bd13e8a339030e844e1f0d21c2396a2404a3b7c5972a3a7a7bdedbb924d0747b6a260a7433390323d3aae5512c465f81c9dbfadda8aabf4625cb54d0e5d61b1abf8cd5aa04b1f70624f8750aa78461b1dd734a2b", @generic="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"]}, @generic="a12e06b3d97b0ec5425a6f440bf68371b0aa48f38e83bc046bbe2e1c3f39094cbddd1f2ad31765de6d37420367ed703f7a3665a1ee35136e6d955a2e1d9d4b63806dff8b8ae9fe9f8fb2c6cd24b765a0861560e1ddf451d54fd611724d5e31995e0975e8bb4b41018255ebd0cb857988e722ae4fdd0222b5f806a9b89f7d060ef7012a2af83a9e251f4dc9f5ae1c97dcdb2ee2d6cc46866083ef519e1185d861fe63b06941356657632df4f5d581f3c0852a29ebf8f94926a473dfafd9f569cc85e7a35b467b", @generic="f5651666a9b9b57bd536ebbc05359266577be103fda11f2f1c5cbf16921257d9404db0e8f2b7215cb7", @generic="c0d19b6e7d8ed54f35cdeef0886959ac069325c7c5676348b2839c58d6a1cc436a806d31844f27e2ae8058afd5b2a2d54b4e92635730b38643da74797af4fdb53f649b0652abec1acde3b21c3bd3017053280f6561699cbcdc3450910cbdf378c362d5517572b6e75a96401855b42e0e6533638d0e3ef964bf5ce31385bf", @typed={0x8, 0x5f, 0x0, 0x0, @fd=r3}, @nested={0xc, 0x5a, 0x0, 0x1, [@typed={0x8, 0x55, 0x0, 0x0, @ipv4=@rand_addr=0x64010101}]}, @generic="7ae99b45527979fe78a3bae4043fbfe3d7ab665176eb15d846982cdce9065ad9bec81242ab8992ef8530a19ec140a67e7c7ab7f10f10eab382d1284cca2673552467b9061e137e374aa5880a932b3a5d462b5eb76957ff62eba78cf35e38647e33c5079172887f1401dfc1733783e6397e23be750d7b15c22584c15905d3089088", @typed={0x8, 0x5d, 0x0, 0x0, @ipv4=@private=0xa010100}, @nested={0x18, 0x18, 0x0, 0x1, [@typed={0x14, 0x63, 0x0, 0x0, @ipv6=@empty}]}]}, 0x236c}, 0x1, 0x0, 0x0, 0x20000890}, 0x4040) r4 = fork() ptrace(0x10, r4) 17:06:36 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {0x0}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:06:36 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 58) [ 1465.331772] FAULT_INJECTION: forcing a failure. [ 1465.331772] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.334187] CPU: 0 PID: 23049 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1465.335655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.337400] Call Trace: [ 1465.337953] dump_stack+0x107/0x167 [ 1465.338718] should_fail.cold+0x5/0xa [ 1465.339518] ? anon_vma_fork+0x1ff/0x640 [ 1465.340394] ? anon_vma_fork+0x1ff/0x640 [ 1465.341276] should_failslab+0x5/0x20 [ 1465.342047] kmem_cache_alloc+0x5b/0x360 [ 1465.342941] anon_vma_fork+0x1ff/0x640 [ 1465.343774] dup_mm+0x861/0x1110 [ 1465.344503] ? vm_area_dup+0x290/0x290 [ 1465.345335] ? __raw_spin_lock_init+0x36/0x110 [ 1465.346295] copy_process+0x23fc/0x66f0 [ 1465.347139] ? lock_downgrade+0x6d0/0x6d0 [ 1465.348044] ? __cleanup_sighand+0xb0/0xb0 [ 1465.348949] ? find_held_lock+0x2c/0x110 [ 1465.349818] kernel_clone+0xe7/0xa20 [ 1465.350597] ? lock_downgrade+0x6d0/0x6d0 [ 1465.351457] ? find_held_lock+0x2c/0x110 [ 1465.352313] ? copy_init_mm+0x20/0x20 [ 1465.353102] ? ksys_write+0x12d/0x260 [ 1465.353907] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1465.354928] __do_sys_fork+0x8a/0xc0 [ 1465.355711] ? kernel_clone+0xa20/0xa20 [ 1465.356555] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.357632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.358710] ? trace_hardirqs_on+0x5b/0x180 [ 1465.359638] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.360719] do_syscall_64+0x33/0x40 [ 1465.361496] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1465.362556] RIP: 0033:0x7f1860d8eb19 [ 1465.363343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1465.367130] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1465.368733] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1465.370209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1465.371702] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1465.373187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1465.374659] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1477.638545] kmemleak: 35 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:06:56 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:06:56 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {0x0}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:06:56 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0xee000000, 0x1e1, 0x81, 0x9, 0x1}) write$binfmt_misc(r0, 0x0, 0x0) 17:06:56 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 59) 17:06:56 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 64) 17:06:56 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x0) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/238, 0xee) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000500)={{0x1, 0x1, 0x18}, './file0\x00'}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) openat2(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x82003, 0xc1, 0x10}, 0x18) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)) setresuid(0x0, 0x0, r1) r5 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) setresuid(r6, r5, 0x0) setresuid(r4, r3, r4) mount$9p_tcp(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x12020, &(0x7f0000000600)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r0}}, {@cache_loose}, {@dfltgid={'dfltgid', 0x3d, r2}}], [{@obj_role={'obj_role', 0x3d, '#.)-\')'}}, {@dont_hash}, {@fsname={'fsname', 0x3d, 'trusted.overlay.redirect\x00'}}, {@fowner_gt={'fowner>', r0}}, {@permit_directio}, {@fowner_lt={'fowner<', r1}}, {@uid_gt={'uid>', r4}}, {@smackfshat={'smackfshat', 0x3d, 'trusted.overlay.redirect\x00'}}, {@audit}]}}) setresuid(0xffffffffffffffff, r0, 0x0) r7 = fork() ptrace(0x10, r7) 17:06:56 executing program 7: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x141e82, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x4, 0x3f, 0xff, 0x3533, 0x0, @loopback, @private2, 0x1, 0x8000, 0x6, 0x3}}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000580)={'syztnl2\x00', &(0x7f0000000480)={'gre0\x00', r1, 0x1, 0x10, 0x0, 0x1f, {{0x2e, 0x4, 0x0, 0x3, 0xb8, 0x67, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x33}, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@rr={0x7, 0x3, 0x83}, @noop, @ssrr={0x89, 0x7, 0x3c, [@private=0xa010100]}, @lsrr={0x83, 0x13, 0x62, [@rand_addr=0x64010100, @rand_addr=0x64010101, @local, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp={0x44, 0x20, 0xc6, 0x0, 0x2, [0xf2, 0x5, 0x3, 0x1, 0xdb70, 0x9, 0x5]}, @lsrr={0x83, 0xf, 0x15, [@loopback, @multicast2, @empty]}, @cipso={0x86, 0x56, 0x0, [{0x1, 0x9, "4a5ec739424e1a"}, {0x1, 0xa, "b6992c9261f66106"}, {0x5, 0x12, "665c4b47f603c220beabffcd8bc72ae1"}, {0x7, 0xa, "737a4191f14509c8"}, {0x6, 0xb, "1919de34f3e2ba9f77"}, {0x7, 0xc, "21ad2a6aa3b71063155a"}, {0x2, 0xa, "4f0830656a58d6c9"}]}]}}}}}) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, 0x0, 0x300, 0x70bd2c, 0x25dfdbff, {}, [@GTPA_LINK={0x8, 0x1, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000140)={'ip6_vti0\x00', r1, 0x2f, 0x36, 0x80, 0x35c, 0x12, @remote, @private1, 0x700, 0x80, 0x1, 0xec4}}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r4, 0x0, &(0x7f00000001c0), 0x800) sendmsg$ETHTOOL_MSG_PAUSE_SET(r4, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="91e8b33e6e2862b37f9a1d2cfb3a4da2394718", @ANYRES16=0x0, @ANYBLOB="20002dbd7000fedbdf25160000000500030001000000900001801400020069703665727370616e300000000000000800030002000000140002007663616e300000000000000000000000080003000000000008000300000000001400020076657468315f746f5f7465616d00000008000300010000000800030001000000140002007866726d30000000000000000000000014000200766c616e3000000000000000000000000500040001000000"], 0xb4}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) futimesat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x0, 0x2710}}) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$VT_DISALLOCATE(r5, 0x5608) 17:06:56 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) clone3(&(0x7f00000011c0)={0x281020400, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0x9}, &(0x7f00000000c0)=""/4096, 0x1000, &(0x7f00000010c0)=""/186, &(0x7f0000001180)=[r1, r1], 0x2}, 0x58) syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000080)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r5}, 0x0) syz_io_uring_setup(0x2cde, &(0x7f0000000080)={0x0, 0xffffffff, 0x0, 0x3, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000140), &(0x7f0000000040)=0x0) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r7, 0x0, &(0x7f00000001c0), 0x800) ioctl$F2FS_IOC_MOVE_RANGE(r5, 0xc020f509, &(0x7f00000016c0)={r5, 0x81, 0x0, 0x7}) openat(r8, &(0x7f0000001700)='./file0\x00', 0x80000, 0x80) r9 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r9, 0x2403, 0x0) perf_event_open(&(0x7f0000001740)={0x3, 0x80, 0x8f, 0xe4, 0x40, 0x7e, 0x0, 0xe3, 0x42142, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000001680), 0x8}, 0x40000, 0x1, 0x3, 0x1, 0x8, 0x70, 0x6, 0x0, 0xffffff26, 0x0, 0xb8}, 0x0, 0x2, r9, 0x3) syz_io_uring_submit(r3, r6, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x6) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000001640)=@IORING_OP_OPENAT={0x12, 0x6, 0x0, r0, 0x0, &(0x7f0000001600)='./file0\x00', 0x88, 0x440240, 0x23456, {0x0, r10}}, 0x9) process_vm_readv(r2, &(0x7f0000001580)=[{&(0x7f0000001240)=""/223, 0xdf}, {&(0x7f0000001340)=""/108, 0x6c}, {&(0x7f00000013c0)=""/122, 0x7a}, {&(0x7f0000001440)=""/253, 0xfd}, {&(0x7f0000001540)=""/50, 0x32}], 0x5, &(0x7f0000001600), 0x0, 0x0) [ 1485.769845] FAULT_INJECTION: forcing a failure. [ 1485.769845] name failslab, interval 1, probability 0, space 0, times 0 [ 1485.772489] CPU: 0 PID: 23183 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1485.774187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1485.775865] Call Trace: [ 1485.776547] dump_stack+0x107/0x167 [ 1485.777298] should_fail.cold+0x5/0xa [ 1485.778240] ? create_object.isra.0+0x3a/0xa20 [ 1485.779178] should_failslab+0x5/0x20 [ 1485.780129] kmem_cache_alloc+0x5b/0x360 [ 1485.780968] create_object.isra.0+0x3a/0xa20 [ 1485.782051] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1485.783085] kmem_cache_alloc+0x159/0x360 [ 1485.784125] anon_vma_fork+0x1ff/0x640 [ 1485.784927] dup_mm+0x861/0x1110 [ 1485.785779] ? vm_area_dup+0x290/0x290 [ 1485.786581] ? __raw_spin_lock_init+0x36/0x110 [ 1485.787712] copy_process+0x23fc/0x66f0 [ 1485.788553] ? lock_downgrade+0x6d0/0x6d0 [ 1485.789600] ? __cleanup_sighand+0xb0/0xb0 [ 1485.790494] ? find_held_lock+0x2c/0x110 [ 1485.791327] kernel_clone+0xe7/0xa20 [ 1485.792260] ? lock_downgrade+0x6d0/0x6d0 [ 1485.793095] ? find_held_lock+0x2c/0x110 [ 1485.794096] ? copy_init_mm+0x20/0x20 [ 1485.794870] ? ksys_write+0x12d/0x260 [ 1485.795821] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1485.796823] __do_sys_fork+0x8a/0xc0 [ 1485.797668] ? kernel_clone+0xa20/0xa20 [ 1485.798486] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1485.799535] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1485.800597] ? trace_hardirqs_on+0x5b/0x180 [ 1485.801479] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1485.802519] do_syscall_64+0x33/0x40 [ 1485.803277] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1485.804333] RIP: 0033:0x7f1860d8eb19 [ 1485.804354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1485.804377] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1485.810357] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1485.811787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1485.813227] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1485.814658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1485.816105] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1485.831592] FAULT_INJECTION: forcing a failure. [ 1485.831592] name failslab, interval 1, probability 0, space 0, times 0 [ 1485.833020] CPU: 0 PID: 23223 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1485.833798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1485.834713] Call Trace: [ 1485.835021] dump_stack+0x107/0x167 [ 1485.835427] should_fail.cold+0x5/0xa [ 1485.835856] ? create_object.isra.0+0x3a/0xa20 [ 1485.836391] should_failslab+0x5/0x20 [ 1485.836840] kmem_cache_alloc+0x5b/0x360 [ 1485.837298] create_object.isra.0+0x3a/0xa20 [ 1485.837794] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1485.838362] kmem_cache_alloc+0x159/0x360 [ 1485.838828] anon_vma_fork+0x1ff/0x640 [ 1485.839265] dup_mm+0x861/0x1110 [ 1485.839652] ? vm_area_dup+0x290/0x290 [ 1485.840104] ? __raw_spin_lock_init+0x36/0x110 [ 1485.840614] copy_process+0x23fc/0x66f0 [ 1485.841061] ? lock_downgrade+0x6d0/0x6d0 [ 1485.841546] ? __cleanup_sighand+0xb0/0xb0 [ 1485.842038] ? find_held_lock+0x2c/0x110 [ 1485.842513] kernel_clone+0xe7/0xa20 [ 1485.842942] ? lock_downgrade+0x6d0/0x6d0 [ 1485.843417] ? find_held_lock+0x2c/0x110 [ 1485.843890] ? copy_init_mm+0x20/0x20 [ 1485.844326] ? ksys_write+0x12d/0x260 [ 1485.844770] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1485.845322] __do_sys_fork+0x8a/0xc0 [ 1485.845760] ? kernel_clone+0xa20/0xa20 [ 1485.846209] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1485.846805] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1485.847402] ? trace_hardirqs_on+0x5b/0x180 [ 1485.847908] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1485.848497] do_syscall_64+0x33/0x40 [ 1485.848926] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1485.849519] RIP: 0033:0x7fba7d038b19 [ 1485.849941] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1485.852037] RSP: 002b:00007fba7a58d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1485.852906] RAX: ffffffffffffffda RBX: 00007fba7d14c020 RCX: 00007fba7d038b19 [ 1485.853711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1485.854514] RBP: 00007fba7a58d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1485.855319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1485.856134] R13: 00007fff2893757f R14: 00007fba7a58d300 R15: 0000000000022000 17:06:56 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) r2 = fork() process_vm_readv(r2, &(0x7f0000000cc0)=[{&(0x7f00000008c0)=""/212, 0xd4}, {&(0x7f00000006c0)=""/50, 0x32}, {&(0x7f00000009c0)=""/158, 0x9e}, {&(0x7f0000000a80)=""/126, 0x7e}, {&(0x7f0000000b00)=""/103, 0x67}, {&(0x7f0000000b80)=""/153, 0x99}, {&(0x7f0000000c40)=""/39, 0x27}, {&(0x7f0000000c80)=""/19, 0x13}], 0x8, &(0x7f0000001d40)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x6, 0x9}}, './file0\x00'}) r4 = fork() ptrace(0x10, r4) ptrace$cont(0x9, r4, 0x0, 0x0) process_vm_readv(r4, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) process_vm_readv(r4, &(0x7f0000003180)=[{&(0x7f0000001d80)=""/53, 0x35}, {&(0x7f0000001dc0)=""/44, 0x2c}, {&(0x7f0000001e00)=""/164, 0xa4}, {&(0x7f0000001ec0)=""/229, 0xe5}, {&(0x7f0000001fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/174, 0xae}, {&(0x7f0000003080)=""/231, 0xe7}], 0x7, &(0x7f00000035c0)=[{&(0x7f0000003200)=""/237, 0xed}, {&(0x7f0000003300)=""/226, 0xe2}, {&(0x7f0000003400)=""/99, 0x63}, {&(0x7f0000003480)=""/56, 0x38}, {&(0x7f00000034c0)=""/242, 0xf2}], 0x5, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x80, 0x3, 0xfe, 0x39, 0x0, 0x7, 0x10802, 0x6, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80000000, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x8010, 0x6d7, 0x90, 0x0, 0x2, 0x5, 0x5, 0x0, 0x4, 0x0, 0xb45}, r1, 0x10, r3, 0x8) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:06:56 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='trusted.overlay.metacopy\x00') 17:06:56 executing program 5: stat(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) 17:06:56 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 65) 17:06:56 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r0 = fork() ptrace(0x10, r0) ptrace$cont(0x9, r0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/ip6_mr_vif\x00') 17:06:56 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) clock_gettime(0x0, &(0x7f00000008c0)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000000840)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000080)=""/218, 0xda}, {&(0x7f0000000180)=""/8, 0x8}, {&(0x7f00000001c0)=""/168, 0xa8}, {&(0x7f0000000280)=""/39, 0x27}, {&(0x7f00000002c0)=""/4, 0x4}, {&(0x7f0000000300)=""/31, 0x1f}], 0x6, &(0x7f00000003c0)=ANY=[@ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x78}}, {{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000440)=""/93, 0x5d}, {&(0x7f00000004c0)=""/241, 0xf1}, {&(0x7f00000005c0)=""/44, 0x2c}, {&(0x7f0000000600)=""/206, 0xce}], 0x4, &(0x7f0000000740)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xf0}}], 0x2, 0x80, &(0x7f0000000900)={r2, r3+10000000}) 17:06:56 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {0x0}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1486.065252] cgroup: fork rejected by pids controller in /syz0 [ 1486.080527] FAULT_INJECTION: forcing a failure. [ 1486.080527] name failslab, interval 1, probability 0, space 0, times 0 [ 1486.082898] CPU: 1 PID: 23532 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1486.084328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1486.086033] Call Trace: [ 1486.086583] dump_stack+0x107/0x167 [ 1486.087334] should_fail.cold+0x5/0xa [ 1486.088128] ? ptlock_alloc+0x1d/0x70 [ 1486.088910] should_failslab+0x5/0x20 [ 1486.089698] kmem_cache_alloc+0x5b/0x360 [ 1486.090550] ptlock_alloc+0x1d/0x70 [ 1486.091308] pte_alloc_one+0x68/0x1a0 [ 1486.092137] __pte_alloc+0x1d/0x330 [ 1486.092896] copy_page_range+0x1b77/0x38c0 [ 1486.093770] ? SOFTIRQ_verbose+0x10/0x10 [ 1486.094610] ? lock_chain_count+0x20/0x20 [ 1486.095513] ? up_write+0x191/0x550 [ 1486.096283] ? vm_iomap_memory+0x190/0x190 [ 1486.097158] ? downgrade_write+0x3a0/0x3a0 [ 1486.098035] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1486.099162] ? __vma_link_rb+0x540/0x700 [ 1486.100035] dup_mm+0x8b9/0x1110 [ 1486.100761] ? vm_area_dup+0x290/0x290 [ 1486.101572] ? __raw_spin_lock_init+0x36/0x110 [ 1486.102527] copy_process+0x23fc/0x66f0 [ 1486.103353] ? lock_downgrade+0x6d0/0x6d0 [ 1486.104241] ? __cleanup_sighand+0xb0/0xb0 [ 1486.105134] ? find_held_lock+0x2c/0x110 [ 1486.105984] kernel_clone+0xe7/0xa20 [ 1486.106754] ? lock_downgrade+0x6d0/0x6d0 [ 1486.107608] ? find_held_lock+0x2c/0x110 [ 1486.108462] ? copy_init_mm+0x20/0x20 [ 1486.109257] ? ksys_write+0x12d/0x260 [ 1486.110059] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1486.111067] __do_sys_fork+0x8a/0xc0 [ 1486.111834] ? kernel_clone+0xa20/0xa20 [ 1486.112681] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1486.113737] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1486.114802] ? trace_hardirqs_on+0x5b/0x180 [ 1486.115679] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1486.116764] do_syscall_64+0x33/0x40 [ 1486.117522] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1486.118575] RIP: 0033:0x7fba7d038b19 17:06:56 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 60) [ 1486.119343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1486.123287] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1486.124860] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1486.126300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1486.127742] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1486.129195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1486.130644] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:06:56 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1486.180297] FAULT_INJECTION: forcing a failure. [ 1486.180297] name failslab, interval 1, probability 0, space 0, times 0 [ 1486.181584] CPU: 0 PID: 23711 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1486.182340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1486.183259] Call Trace: [ 1486.183558] dump_stack+0x107/0x167 [ 1486.183968] should_fail.cold+0x5/0xa [ 1486.184396] ? create_object.isra.0+0x3a/0xa20 [ 1486.184902] should_failslab+0x5/0x20 [ 1486.185324] kmem_cache_alloc+0x5b/0x360 [ 1486.185768] create_object.isra.0+0x3a/0xa20 [ 1486.186245] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1486.186802] kmem_cache_alloc+0x159/0x360 [ 1486.187262] anon_vma_fork+0x1ff/0x640 [ 1486.187689] dup_mm+0x861/0x1110 [ 1486.188079] ? vm_area_dup+0x290/0x290 [ 1486.188525] ? __raw_spin_lock_init+0x36/0x110 [ 1486.189023] copy_process+0x23fc/0x66f0 [ 1486.189452] ? lock_downgrade+0x6d0/0x6d0 [ 1486.189916] ? __cleanup_sighand+0xb0/0xb0 [ 1486.190391] ? find_held_lock+0x2c/0x110 [ 1486.190841] kernel_clone+0xe7/0xa20 [ 1486.191244] ? lock_downgrade+0x6d0/0x6d0 [ 1486.191682] ? find_held_lock+0x2c/0x110 [ 1486.192124] ? copy_init_mm+0x20/0x20 [ 1486.192534] ? ksys_write+0x12d/0x260 [ 1486.192954] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1486.193481] __do_sys_fork+0x8a/0xc0 [ 1486.193874] ? kernel_clone+0xa20/0xa20 [ 1486.194304] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1486.194860] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1486.195418] ? trace_hardirqs_on+0x5b/0x180 [ 1486.195890] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1486.196442] do_syscall_64+0x33/0x40 [ 1486.196846] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1486.197394] RIP: 0033:0x7f1860d8eb19 [ 1486.197791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1486.199753] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1486.200565] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1486.201319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1486.202079] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1486.202829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1486.203587] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 sendmsg$nl_generic(r0, &(0x7f0000004780)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x5040246}, 0xc, &(0x7f0000004740)={&(0x7f0000000240)={0x44f4, 0x22, 0x65f2b66888231a2f, 0x70bd2c, 0x25dfdbfd, {0x18}, [@nested={0x3e, 0x5e, 0x0, 0x1, [@generic="82a28ed5025243f22c5079b61ef60ed844b57a2f503e49172cb5dab98c5cc91a4a9f6f1e5b8dfaa06c8d801f26af381ae1d3", @typed={0x8, 0x7f, 0x0, 0x0, @u32=0x4}]}, @nested={0xd8, 0x7, 0x0, 0x1, [@typed={0xd3, 0x37, 0x0, 0x0, @binary="637769dafe2ce6cba642c0aa0449c842964aacad05fccbbb5af535479b15b7f23e4faaede25049f3dffa33d1a741c2be99ceb981e9e64a7d45804da2bea8579754f4cc354a8be95737530dc756eee1e96267cb5887785afc692011c4c9d62d474856cf67f542ffd0f608f0b721425ff419c590c2cfc2666fa045fe784fed8ac59145d3ef6982be47b955303294326b6a041686cc5aced984631233053b46e5171fbb41c51e731600b9ed77e50f6149a323643bbea628a5a1c890047b065baebfe9702f8aaff2ee802154556a731ad2"}]}, @generic="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", @nested={0x11d3, 0xa, 0x0, 0x1, [@typed={0x8, 0x64, 0x0, 0x0, @uid}, @generic="9c68c664a44f79d90b2f1d333a3eb40508823f2d6769677f50e093c2fe9e22ec9f14292451933bcedfee8ac30b58175c2f2f08fef884b97a76026ee7bf7999777010793ae22ae037540a0ea3aaca89bc8b7229adfd20b7ae168919840894db69ce6f570f0a08cba5c4e7505b4c5fe5449171d4d236fa58918a3474cab5685b2026ba40920ab2935f70ceeb4b73f042e2030192d98f68d20fc9875e837ecb3e42f6f3fe87bf151e68b77f7a859b1d", @typed={0x8, 0x83, 0x0, 0x0, @pid=r2}, @generic="bfbb379b914b47289d3d680917629fbca0", @typed={0x4, 0x8}, @typed={0xa9, 0x45, 0x0, 0x0, @binary="032d06624033e0d95d5dabe16c95937effef8df11af146020820e8703847d997a0ab7e742147545bfa16e081f1836cca3ae28852be428d9612d17887d528eaa18daa80a6ccb8431ac66506a61133a39a67b6bba510216c3f4aa0d8151fbc0500888311456129f9a6e1fd65e31a8d58ee09fef616017514057948d0b977d5205fd0d6022fa69b536e1beb774d4eae3ab89c80af97d23f7110417e73770202343ad766ad4381"}, @typed={0x4f, 0x3a, 0x0, 0x0, @binary="d45fcc002942a4223358005d2a3fa6be32d65113e6412958302f67072f319b9661b175809b679b6676c3ae31ce4493c5ac6f2f5c07b04e3a0ea2297b47eb6fa715b00dcea8fc86ea10721f"}, @generic="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"]}, @nested={0x10c6, 0x5e, 0x0, 0x1, [@generic="7adb8c6e2c88ffa5236e8448d9bf356accf9c02ac25c9c8f93c4b105204d189243f3c906d7ccbbd61b285a326819d775153b4ac2d5d225b084d70e19f7862f88ed45b0dc13ca0ed12c20e70d8ce0746267f9e28ed7b76ccb8e0a1267b5e0985b228d284595170519", @generic="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", @generic="1bef68f98fcb0ae9b746e96369a37c29be0ba2bc86a1c23171cec9d6b8720a7c4720642b796c8a11e2970289701fe05c94ae4081d33d8d0721004fb0f8eccc82db793fca076266dcedd4e8b6dfc2bc5df5c1", @typed={0x8, 0x46, 0x0, 0x0, @fd=r1}]}, @typed={0x14, 0x33, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @nested={0x1118, 0x7a, 0x0, 0x1, [@generic="44009b404c4e4cc40f5fe4792c1731a27e49074b529249f2567d88e5e51943883722bce498a26cc6a3bf138effe3c8ef6d7aa6110e0ab021c8efc0e5aabff4b19d948bb2447c06d66a46a31f77ef8b52a0fa6b384357fda1665cb68782331aa57e0a19e5d7e4777afa81e80e1f9adafcfde23a379f4658c56ab59ea641e7f35cbefe0005c3ae99ae6b45da9408356976596a5cdb961ad486332f888af274f16205dc882fec008e2dad236847ff599874", @generic="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", @generic="2a20241520471bbd6aa99058db73b436f7e7373a8d9699ae834276ce587fda4ddfed37a0c707be7cd465750837259da193121536ae7fc32351ce68e47af2273037fd", @generic="358666558241ec12198fcec9c9ba61b30007a15098f1612f495e3cb7c25384189fc6"]}]}, 0x44f4}, 0x1, 0x0, 0x0, 0x10}, 0x8000) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xc0, 0x0, 0x1, 0x3, 0x0, 0x0, {0xa, 0x0, 0x1}, [@CTA_HELP={0x14, 0x5, 0x0, 0x1, {0xe, 0x1, 'sip-20000\x00'}}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_TUPLE_REPLY={0x74, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x2000}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x4}, @CTA_NAT_DST={0xc, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x50}, 0x4001) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:06:57 executing program 5: stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r0 = fork() ptrace(0x10, r0) [ 1500.605933] kmemleak: 32 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:07:21 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x400, 0x3, 0x5, 0x7fffffff}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) recvfrom$unix(r0, &(0x7f0000000200)=""/218, 0xda, 0x0, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x200, 0x0) r2 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000003c0)='./file0\x00', 0x4, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000400)="fdc304f1d9c946e1d3a3d911b3df3ea766e3e8c9baac387536399b7feb5b42af415c6bcca71ec824f7b40192a565bdecd6f6b842c24b9fdd1879f18d63d76e03eabd298989efb86b999ca172e91d2da05b0345db71dc39fa4600676cf5c1e0afd547f17e8cb960fb4380465d14b8ebdf2d088a75731ee51c1b6a25ab2ab1198a5fafb8d6b3a41d7cd88e00ada482d17b154bdd1e179df2bde9c86836d52a969b9e7769a2e69e44", 0xa7, 0x9}], 0x100000, &(0x7f0000000500)={[{@nodots}, {@dots}], [{@hash}, {@dont_hash}, {@audit}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@audit}, {@hash}, {@seclabel}]}) openat(r2, &(0x7f0000000380)='./file0\x00', 0x0, 0x176) 17:07:21 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) [ 1510.704799] FAULT_INJECTION: forcing a failure. [ 1510.704799] name failslab, interval 1, probability 0, space 0, times 0 [ 1510.707175] CPU: 0 PID: 24057 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1510.708622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1510.710330] Call Trace: [ 1510.710884] dump_stack+0x107/0x167 [ 1510.711648] should_fail.cold+0x5/0xa [ 1510.712463] ? create_object.isra.0+0x3a/0xa20 [ 1510.713411] should_failslab+0x5/0x20 [ 1510.714201] kmem_cache_alloc+0x5b/0x360 [ 1510.715040] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1510.716290] create_object.isra.0+0x3a/0xa20 [ 1510.717198] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1510.718248] kmem_cache_alloc+0x159/0x360 [ 1510.719109] ptlock_alloc+0x1d/0x70 [ 1510.719853] pte_alloc_one+0x68/0x1a0 [ 1510.720644] __pte_alloc+0x1d/0x330 [ 1510.721388] copy_page_range+0x1b77/0x38c0 [ 1510.722245] ? SOFTIRQ_verbose+0x10/0x10 [ 1510.723061] ? lock_chain_count+0x20/0x20 [ 1510.723944] ? up_write+0x191/0x550 [ 1510.724694] ? vm_iomap_memory+0x190/0x190 [ 1510.725546] ? downgrade_write+0x3a0/0x3a0 [ 1510.726413] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1510.727517] ? __vma_link_rb+0x540/0x700 [ 1510.728374] dup_mm+0x8b9/0x1110 [ 1510.729084] ? vm_area_dup+0x290/0x290 [ 1510.729892] ? __raw_spin_lock_init+0x36/0x110 [ 1510.730844] copy_process+0x23fc/0x66f0 [ 1510.731671] ? lock_downgrade+0x6d0/0x6d0 [ 1510.732572] ? __cleanup_sighand+0xb0/0xb0 [ 1510.733462] ? find_held_lock+0x2c/0x110 [ 1510.734303] kernel_clone+0xe7/0xa20 [ 1510.735073] ? lock_downgrade+0x6d0/0x6d0 [ 1510.735967] ? find_held_lock+0x2c/0x110 [ 1510.736816] ? copy_init_mm+0x20/0x20 17:07:21 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) fork() recvmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/221, 0xdd}, {&(0x7f0000000100)=""/191, 0xbf}], 0x2, &(0x7f0000000200)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}, 0x40000000) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x10, r1) 17:07:21 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 66) [ 1510.737609] ? ksys_write+0x12d/0x260 [ 1510.738587] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1510.739591] __do_sys_fork+0x8a/0xc0 [ 1510.740376] ? kernel_clone+0xa20/0xa20 [ 1510.741215] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1510.742284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1510.743338] ? trace_hardirqs_on+0x5b/0x180 [ 1510.744235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1510.745286] do_syscall_64+0x33/0x40 [ 1510.746049] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1510.747097] RIP: 0033:0x7fba7d038b19 [ 1510.747870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1510.751654] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1510.753227] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1510.754696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1510.756163] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1510.757637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1510.759103] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:07:21 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000980)={0x0, 0x0, 0x6, 0x0, '\x00', [{0x8001, 0x5, 0x20, 0x400, 0x2, 0xcfd0}, {0xca, 0x4, 0x401, 0x101, 0x4, 0xffffffffffffff62}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) r2 = epoll_create(0x20) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000180)={0x0, 0x2, 0x5e, 0x3}) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) inotify_init() socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x185002, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x7, &(0x7f00000006c0)=[{&(0x7f0000000240)="022e46ce53d9161181ec23fce79be08d6f901441f42a404b79b7d784d5772445f146a21937fc0fcef89975bbb822dd76ed12f6250f072502b376793ed888647e29af3ae7dec2a6f0d252dbb58f32a3ee3fddf252a10c1f11b391a487def9c395db85d6b23a1909ab38a5d622aa8d41a132d8be1cbe455a4d2b9f1555d9e4139fcb1b760648eb3861f157ab5e", 0x8c, 0xfe8}, {&(0x7f0000000340)="af0f5e481391b08b59cb5dd9274fa7fcfe7e87dcfe98ab2e800256b56772980fd5567b490917e8cb03b8665dea23d9129de940c024407a3bbe69f9e61ceee6de94544f6dfe7e9dbed8384aeeab8b6bcf512bedd2cf704fa30c7387bdf5db21c41a8a4d422b342ebbd8a2120c59b2889d84e40183064632e78da0045eeb1f920063f3e138b3d880ed978ebbfd9561696e466fa887ceeada46096e06cb1e4efee04baf91e90f888e23741c54f998b69df54b06261f140b3ed60c16bef950bb2c03", 0xc0, 0x8000}, {&(0x7f0000000400)="37c06a0d2b2b4e38bed006f9e11d92c5f2e5968a7f526bf58818efd43c4ea0fe84569b391c5863967adc2356838c35c08905a68dc96b587c068d78dc11f6a31507d999cf3b34f77f42b14c8aa338400d3f42ae97e6e702d3cd612f8cd73ff5a0f2765623da8be9b0c0cd44641a9e8fceca43f1a0a08d796d1a534c122ec7b1b833db21160e783b87bfe626ab58538d309a01098b019b4758b02c53b53f813f95d00588088069353c961bea8809a739faab8b16d59c20ae3a4dd1886e1046b7b2c2122ed4bc46a176820efc8c0fa9fc400a9ec3255c1fdcaf7931c1c1a2561b2ed5fe555ed3cb692469dff60b7e9bbda6576aedd670fa89fcb6", 0xf9, 0x7}, {&(0x7f0000000880)="0e4404c7a4954214fe084ac29407264a69c8d5ac01566c99b275a88acf5941d8b73887b0c27c623aed218dab8d5f2c17ec974cc048237e664af155612e0bf1b4e938408d6b8b12494e59692d6c449a9254e5cbeb7147540832d456d4689dfcd5e8c5ccef509c3a2e4c754aac00526961e5721829a87474cdde0e758b5726d205bb543b4be55dd8680d708c1f803e5307fb3aed72dab2b49edd0e32e4dcda5e615067abeee0bfedb48b666dc11d5f3c97823e522f3c5bee4b92a28e037b4aea7236a000cd", 0xc4, 0x8af}, {&(0x7f0000000500)="37658097d3ca3472e11fe637dc60e39a3efeb22e99e5b9f8e98cc6db5f72feaa157b7033e3cced031ece274be608f9b85ce4ac598e73285833fd99c5df8c2aeb616d0242eb866cfba1903f8bb8df250171d4", 0x52, 0x4}, {&(0x7f0000000580)="afbd987b0ef6c8e84c0520aca92e1cbb9bdaf6c6f00d7a2acd82348bf84a4e912c70079d4b00311145638fb593f3307f97e6f372ac0a2b3939745fb864c3a05e0d7e6efe39562a79e11198666d30245aa4f836f537bc2243819fb405665d36166f9cdb41394492651562b0de8257d5aea2c712cbd7311639b1d3486be630035e3e6f858c690561a004170772e289fcb96f082e6f1405d573293ed153bff3f717bf8012d938cd37f1fb63eebb7f4f", 0xae, 0xffffffff}, {&(0x7f0000000640)="a0d76404ed6e0451cb45b66113ffb6662774bf3b34407282634208cd68d74f10a1b990780c7c9c2838164d6afd32929df09cf1ec9b3d0b0f4036d067260f19022b560df4b841a947878a40ff59fd443fa000a2753552a916c7281cd8ebc720258f9a0438fccdbf3d95f6239adced9b66ceb7fe1c", 0x74, 0x2}], 0x2000008, &(0x7f0000000780)={[{@block={'block', 0x3d, 0x400}}, {@iocharset={'iocharset', 0x3d, 'cp850'}}, {@block={'block', 0x3d, 0x200}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@block={'block', 0x3d, 0x200}}, {@session={'session', 0x3d, 0x11}}], [{@fowner_gt}, {@obj_role={'obj_role', 0x3d, ':\\}'}}, {@dont_hash}, {@measure}]}) fcntl$dupfd(r1, 0x406, r5) r6 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000100), 0x402080, 0x0) pidfd_getfd(r6, r2, 0x0) write$binfmt_misc(r0, 0x0, 0x0) 17:07:21 executing program 6: perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x8000000, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) wait4(r1, 0x0, 0x8, &(0x7f0000000080)) 17:07:21 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 61) 17:07:21 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) [ 1510.787030] FAULT_INJECTION: forcing a failure. [ 1510.787030] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1510.789543] CPU: 0 PID: 24065 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1510.790958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1510.792688] Call Trace: [ 1510.793236] dump_stack+0x107/0x167 [ 1510.793988] should_fail.cold+0x5/0xa [ 1510.794782] __alloc_pages_nodemask+0x182/0x680 [ 1510.795744] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1510.796999] ? lock_downgrade+0x6d0/0x6d0 [ 1510.797850] ? do_raw_spin_lock+0x121/0x260 [ 1510.798752] alloc_pages_current+0x187/0x280 [ 1510.799658] __pmd_alloc+0x37/0x5e0 [ 1510.800420] copy_page_range+0x2c76/0x38c0 [ 1510.801282] ? SOFTIRQ_verbose+0x10/0x10 [ 1510.802112] ? lock_chain_count+0x20/0x20 [ 1510.803023] ? up_write+0x191/0x550 [ 1510.803767] ? vm_iomap_memory+0x190/0x190 [ 1510.804654] ? downgrade_write+0x3a0/0x3a0 [ 1510.805526] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1510.806637] ? __vma_link_rb+0x540/0x700 [ 1510.807476] dup_mm+0x8b9/0x1110 [ 1510.808215] ? vm_area_dup+0x290/0x290 [ 1510.809021] ? __raw_spin_lock_init+0x36/0x110 [ 1510.809961] copy_process+0x23fc/0x66f0 [ 1510.810783] ? lock_downgrade+0x6d0/0x6d0 [ 1510.811655] ? __cleanup_sighand+0xb0/0xb0 [ 1510.812551] ? find_held_lock+0x2c/0x110 [ 1510.813385] kernel_clone+0xe7/0xa20 [ 1510.814155] ? lock_downgrade+0x6d0/0x6d0 [ 1510.814998] ? find_held_lock+0x2c/0x110 [ 1510.815826] ? copy_init_mm+0x20/0x20 [ 1510.816630] ? ksys_write+0x12d/0x260 [ 1510.817422] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1510.818423] __do_sys_fork+0x8a/0xc0 [ 1510.819187] ? kernel_clone+0xa20/0xa20 [ 1510.820028] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1510.821112] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1510.822186] ? trace_hardirqs_on+0x5b/0x180 [ 1510.823078] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1510.824149] do_syscall_64+0x33/0x40 [ 1510.824957] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1510.826019] RIP: 0033:0x7f1860d8eb19 [ 1510.826793] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1510.830578] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1510.832131] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1510.833589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1510.835036] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1510.836511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1510.837963] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:07:21 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 62) 17:07:21 executing program 7: modify_ldt$write(0x1, &(0x7f0000000040)={0x2, 0x1000, 0x4000, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:07:21 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/ieee80211', 0x0, 0x0) getdents(r0, &(0x7f0000000640)=""/4096, 0x1000) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0xfffffffffffffffa) fork() r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) ptrace$cont(0x7, r2, 0xebf8, 0xdd) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)=@keyring) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)=' $\x00') [ 1510.977216] FAULT_INJECTION: forcing a failure. [ 1510.977216] name failslab, interval 1, probability 0, space 0, times 0 [ 1510.979653] CPU: 0 PID: 24256 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1510.981084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1510.982787] Call Trace: [ 1510.983336] dump_stack+0x107/0x167 [ 1510.984091] should_fail.cold+0x5/0xa [ 1510.984912] ? __pmd_alloc+0x94/0x5e0 [ 1510.985695] should_failslab+0x5/0x20 [ 1510.986475] kmem_cache_alloc+0x5b/0x360 [ 1510.987317] __pmd_alloc+0x94/0x5e0 [ 1510.988067] copy_page_range+0x2c76/0x38c0 [ 1510.988950] ? SOFTIRQ_verbose+0x10/0x10 [ 1510.989781] ? lock_chain_count+0x20/0x20 [ 1510.990679] ? up_write+0x191/0x550 [ 1510.991428] ? vm_iomap_memory+0x190/0x190 [ 1510.992305] ? downgrade_write+0x3a0/0x3a0 [ 1510.993176] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1510.994283] ? __vma_link_rb+0x540/0x700 [ 1510.995122] dup_mm+0x8b9/0x1110 [ 1510.995833] ? vm_area_dup+0x290/0x290 [ 1510.996655] ? __raw_spin_lock_init+0x36/0x110 [ 1510.997594] copy_process+0x23fc/0x66f0 [ 1510.998435] ? __cleanup_sighand+0xb0/0xb0 [ 1510.999312] ? finish_task_switch+0x126/0x5d0 [ 1511.000238] kernel_clone+0xe7/0xa20 [ 1511.001004] ? copy_init_mm+0x20/0x20 [ 1511.001778] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1511.002685] ? trace_hardirqs_on+0x5b/0x180 [ 1511.003561] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1511.004490] ? finish_task_switch+0x126/0x5d0 [ 1511.005399] ? finish_task_switch+0xef/0x5d0 [ 1511.006293] ? __switch_to+0x572/0xff0 [ 1511.007083] ? __switch_to_asm+0x3a/0x60 [ 1511.007908] ? __switch_to_asm+0x34/0x60 [ 1511.008753] ? __schedule+0x850/0x1e90 [ 1511.009553] __do_sys_fork+0x8a/0xc0 [ 1511.010310] ? kernel_clone+0xa20/0xa20 [ 1511.011114] ? io_schedule_timeout+0x140/0x140 [ 1511.012061] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1511.013020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1511.014083] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1511.015125] ? trace_hardirqs_on+0x5b/0x180 [ 1511.016006] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1511.017060] do_syscall_64+0x33/0x40 [ 1511.017818] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1511.018858] RIP: 0033:0x7f1860d8eb19 [ 1511.019621] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1511.023385] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1511.024970] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1511.026421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1511.027900] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1511.029360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1511.030806] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:07:21 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x1, 0x6c, 0x80, 0x9}, {0xff, 0x7, 0x80, 0x7f}]}) fcntl$dupfd(r1, 0x0, r0) r2 = fork() ptrace$cont(0xffffffffffffffff, r2, 0x0, 0x0) 17:07:21 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 67) [ 1511.146807] cgroup: fork rejected by pids controller in /syz1 17:07:22 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 63) [ 1511.185785] FAULT_INJECTION: forcing a failure. [ 1511.185785] name failslab, interval 1, probability 0, space 0, times 0 [ 1511.188493] CPU: 1 PID: 24476 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1511.190144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1511.192118] Call Trace: [ 1511.192767] dump_stack+0x107/0x167 [ 1511.193645] should_fail.cold+0x5/0xa [ 1511.194558] ? create_object.isra.0+0x3a/0xa20 [ 1511.195661] should_failslab+0x5/0x20 [ 1511.196582] kmem_cache_alloc+0x5b/0x360 [ 1511.197567] create_object.isra.0+0x3a/0xa20 [ 1511.198624] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1511.199856] kmem_cache_alloc+0x159/0x360 [ 1511.200887] __pmd_alloc+0x94/0x5e0 [ 1511.201775] copy_page_range+0x2c76/0x38c0 [ 1511.202789] ? SOFTIRQ_verbose+0x10/0x10 [ 1511.203770] ? lock_chain_count+0x20/0x20 [ 1511.204830] ? up_write+0x191/0x550 [ 1511.205704] ? vm_iomap_memory+0x190/0x190 [ 1511.206719] ? downgrade_write+0x3a0/0x3a0 [ 1511.207738] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1511.209005] ? __vma_link_rb+0x540/0x700 [ 1511.209839] dup_mm+0x8b9/0x1110 [ 1511.210547] ? vm_area_dup+0x290/0x290 [ 1511.211339] ? __raw_spin_lock_init+0x36/0x110 [ 1511.212279] copy_process+0x23fc/0x66f0 [ 1511.213081] ? lock_downgrade+0x6d0/0x6d0 [ 1511.213940] ? __cleanup_sighand+0xb0/0xb0 [ 1511.214814] ? find_held_lock+0x2c/0x110 [ 1511.215641] kernel_clone+0xe7/0xa20 [ 1511.216403] ? lock_downgrade+0x6d0/0x6d0 [ 1511.217234] ? find_held_lock+0x2c/0x110 [ 1511.218060] ? copy_init_mm+0x20/0x20 [ 1511.218834] ? ksys_write+0x12d/0x260 [ 1511.219623] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1511.220628] __do_sys_fork+0x8a/0xc0 [ 1511.221380] ? kernel_clone+0xa20/0xa20 [ 1511.222208] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1511.223246] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1511.224289] ? trace_hardirqs_on+0x5b/0x180 [ 1511.225165] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1511.226197] do_syscall_64+0x33/0x40 [ 1511.226951] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1511.227983] RIP: 0033:0x7fba7d038b19 [ 1511.228745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1511.232561] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1511.234365] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1511.236053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1511.237756] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1511.239444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1511.241146] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:07:22 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) 17:07:22 executing program 5: stat(&(0x7f0000000040)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) ptrace$setopts(0x4200, 0x0, 0x1f, 0x5f) ptrace(0x10, 0x0) unlink(&(0x7f0000000000)='./file0\x00') 17:07:22 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000100)={{}, {0x1, 0x3}, [{}], {0x4, 0x4}, [{0x8, 0x5, 0xee01}, {0x8, 0x3, 0xffffffffffffffff}, {0x8, 0x5, 0xee01}, {0x8, 0x7, 0xffffffffffffffff}, {}], {0x10, 0x7}, {0x20, 0x1}}, 0x54, 0x3) [ 1511.319812] FAULT_INJECTION: forcing a failure. [ 1511.319812] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1511.322435] CPU: 1 PID: 24632 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1511.323816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1511.325672] Call Trace: [ 1511.326276] dump_stack+0x107/0x167 [ 1511.327119] should_fail.cold+0x5/0xa [ 1511.328004] __alloc_pages_nodemask+0x182/0x680 [ 1511.329091] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1511.330479] ? lock_downgrade+0x6d0/0x6d0 [ 1511.331440] ? do_raw_spin_lock+0x121/0x260 [ 1511.332466] alloc_pages_current+0x187/0x280 [ 1511.333491] __pmd_alloc+0x37/0x5e0 [ 1511.334335] copy_page_range+0x2c76/0x38c0 [ 1511.335308] ? SOFTIRQ_verbose+0x10/0x10 [ 1511.336252] ? lock_chain_count+0x20/0x20 [ 1511.337261] ? up_write+0x191/0x550 [ 1511.338103] ? vm_iomap_memory+0x190/0x190 [ 1511.339078] ? downgrade_write+0x3a0/0x3a0 [ 1511.340061] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1511.341330] ? __vma_link_rb+0x540/0x700 [ 1511.342279] dup_mm+0x8b9/0x1110 [ 1511.343086] ? vm_area_dup+0x290/0x290 [ 1511.343992] ? __raw_spin_lock_init+0x36/0x110 [ 1511.345060] copy_process+0x23fc/0x66f0 [ 1511.345832] ? lock_downgrade+0x6d0/0x6d0 [ 1511.346658] ? __cleanup_sighand+0xb0/0xb0 [ 1511.347491] ? find_held_lock+0x2c/0x110 [ 1511.348355] kernel_clone+0xe7/0xa20 [ 1511.349216] ? lock_downgrade+0x6d0/0x6d0 [ 1511.350166] ? find_held_lock+0x2c/0x110 [ 1511.351099] ? copy_init_mm+0x20/0x20 [ 1511.351978] ? ksys_write+0x12d/0x260 [ 1511.352862] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1511.353975] __do_sys_fork+0x8a/0xc0 [ 1511.353998] ? kernel_clone+0xa20/0xa20 [ 1511.354042] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1511.354067] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1511.354089] ? trace_hardirqs_on+0x5b/0x180 [ 1511.354116] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1511.354137] do_syscall_64+0x33/0x40 [ 1511.354160] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1511.354176] RIP: 0033:0x7f1860d8eb19 [ 1511.354200] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:07:22 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x1, 0x8, 0x201, 0x0, 0x0, {0x2, 0x0, 0x8}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000010) write$binfmt_misc(r0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000000)={0x5, 0x7, 0x4, 0x4, 0x9784, 0x8000}) [ 1511.354213] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1511.354239] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1511.354253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1511.354267] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1511.354281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1511.354295] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1525.352985] kmemleak: 15 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:07:43 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000540)="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", 0x23a}], 0x0) write$binfmt_misc(r0, 0x0, 0x0) 17:07:43 executing program 1: r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xffffffffffffffff) fork() add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)="5cac1b27a1d942", 0x7, r0) 17:07:43 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 68) 17:07:43 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 64) 17:07:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace(0x8, r1) 17:07:43 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) setresuid(r0, r0, r0) fork() 17:07:43 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1c59c0, 0x0) 17:07:43 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) [ 1532.987364] FAULT_INJECTION: forcing a failure. [ 1532.987364] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1532.988603] FAULT_INJECTION: forcing a failure. [ 1532.988603] name failslab, interval 1, probability 0, space 0, times 0 [ 1532.989947] CPU: 1 PID: 25032 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1532.993638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1532.995321] Call Trace: [ 1532.995873] dump_stack+0x107/0x167 [ 1532.996647] should_fail.cold+0x5/0xa [ 1532.997438] __alloc_pages_nodemask+0x182/0x680 [ 1532.998409] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1532.999640] ? find_held_lock+0x2c/0x110 [ 1533.000500] ? __pmd_alloc+0x2db/0x5e0 [ 1533.001294] ? lock_downgrade+0x6d0/0x6d0 [ 1533.002137] ? do_raw_spin_lock+0x121/0x260 [ 1533.003027] alloc_pages_current+0x187/0x280 [ 1533.003941] pte_alloc_one+0x16/0x1a0 [ 1533.004730] __pte_alloc+0x1d/0x330 [ 1533.005483] copy_page_range+0x1b77/0x38c0 [ 1533.006341] ? SOFTIRQ_verbose+0x10/0x10 [ 1533.007162] ? lock_chain_count+0x20/0x20 [ 1533.008054] ? up_write+0x191/0x550 [ 1533.008808] ? vm_iomap_memory+0x190/0x190 [ 1533.009675] ? downgrade_write+0x3a0/0x3a0 [ 1533.010553] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1533.011666] ? __vma_link_rb+0x540/0x700 [ 1533.012539] dup_mm+0x8b9/0x1110 [ 1533.013253] ? vm_area_dup+0x290/0x290 [ 1533.014075] ? __raw_spin_lock_init+0x36/0x110 [ 1533.015012] copy_process+0x23fc/0x66f0 [ 1533.015856] ? lock_downgrade+0x6d0/0x6d0 [ 1533.016734] ? __cleanup_sighand+0xb0/0xb0 [ 1533.017614] ? find_held_lock+0x2c/0x110 [ 1533.018451] kernel_clone+0xe7/0xa20 [ 1533.019211] ? lock_downgrade+0x6d0/0x6d0 [ 1533.020051] ? find_held_lock+0x2c/0x110 [ 1533.020895] ? copy_init_mm+0x20/0x20 [ 1533.021677] ? ksys_write+0x12d/0x260 [ 1533.022463] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1533.023454] __do_sys_fork+0x8a/0xc0 [ 1533.024212] ? kernel_clone+0xa20/0xa20 [ 1533.025050] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1533.026123] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1533.027170] ? trace_hardirqs_on+0x5b/0x180 [ 1533.028051] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1533.029110] do_syscall_64+0x33/0x40 [ 1533.029872] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1533.030915] RIP: 0033:0x7f1860d8eb19 [ 1533.031679] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1533.035438] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1533.036997] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1533.038436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1533.039867] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1533.041313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1533.042741] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1533.044210] CPU: 0 PID: 25027 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1533.045662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1533.047352] Call Trace: [ 1533.047907] dump_stack+0x107/0x167 [ 1533.048689] should_fail.cold+0x5/0xa [ 1533.049491] ? create_object.isra.0+0x3a/0xa20 [ 1533.050444] should_failslab+0x5/0x20 [ 1533.051237] kmem_cache_alloc+0x5b/0x360 [ 1533.052086] create_object.isra.0+0x3a/0xa20 [ 1533.053079] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1533.054409] kmem_cache_alloc+0x159/0x360 [ 1533.055519] vm_area_dup+0x78/0x290 [ 1533.056530] ? _cond_resched+0x12/0x80 [ 1533.057507] ? copy_page_range+0x2587/0x38c0 [ 1533.058528] ? vm_area_alloc+0x110/0x110 [ 1533.059382] ? up_write+0x191/0x550 [ 1533.060162] ? vm_iomap_memory+0x190/0x190 [ 1533.061039] ? downgrade_write+0x3a0/0x3a0 [ 1533.061912] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1533.063042] ? __vma_link_rb+0x540/0x700 [ 1533.063902] dup_mm+0x44d/0x1110 [ 1533.064658] ? vm_area_dup+0x290/0x290 [ 1533.065475] ? __raw_spin_lock_init+0x36/0x110 [ 1533.066445] copy_process+0x23fc/0x66f0 [ 1533.067323] ? __cleanup_sighand+0xb0/0xb0 [ 1533.068224] ? find_held_lock+0x2c/0x110 [ 1533.069081] kernel_clone+0xe7/0xa20 [ 1533.069852] ? lock_downgrade+0x6d0/0x6d0 [ 1533.070714] ? find_held_lock+0x2c/0x110 [ 1533.071556] ? copy_init_mm+0x20/0x20 [ 1533.072347] ? ksys_write+0x12d/0x260 [ 1533.073168] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1533.074189] __do_sys_fork+0x8a/0xc0 [ 1533.074962] ? kernel_clone+0xa20/0xa20 [ 1533.075832] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1533.076919] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1533.077974] ? trace_hardirqs_on+0x5b/0x180 [ 1533.078880] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1533.079938] do_syscall_64+0x33/0x40 [ 1533.080732] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1533.081787] RIP: 0033:0x7fba7d038b19 [ 1533.082568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1533.086313] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1533.087865] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1533.089342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1533.090800] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1533.092254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1533.093721] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:07:43 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) recvfrom$unix(r0, &(0x7f00000000c0)=""/74, 0x4a, 0x42, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:07:44 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000) ioctl$sock_netdev_private(r1, 0x7, &(0x7f0000000040)="7f2400317e06a357aef21b1048ad90ec3fc19acd37ed6c290feeaf15523f0f36fd84b0dfca0340e55aeb7bfb75d2a3ad8ca76bc8a08a56bdf04997a8967f2ad497fbc721c23b22ee70777db2ac46b6551e8225878a6d210406ceb7911720769eb7121c93dac11571ad76c3901f0896fbc6bff14916ec7d0a18a5dc90127af99ce082b4399c6bae81a58be366384e67d8cae1001f54d59f459d5bb07bf8d6d86e33c761921f393adec1db7fba3acded4780e62c1341e583c834b94f78c31b0f5e7f48c3f24a0b7965eb29ff96bbc2f8285d3d53269ddd35e1fa4298c722ece1b4909cc5ff6fb4fd049b993d052d9904220e4efa2d92ec") write$binfmt_misc(r0, 0x0, 0x0) 17:07:44 executing program 1: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) tkill(r1, 0x25) r2 = request_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={'syz', 0x2}, &(0x7f0000000240)='\x00', r0) request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='\x00', r2) [ 1548.042012] kmemleak: 23 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:08:07 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) fsetxattr$security_selinux(r0, 0x0, 0x0, 0x0, 0x0) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:08:07 executing program 7: r0 = syz_open_pts(0xffffffffffffffff, 0x400040) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f00000000c0)={"217d6a8c2677888f005cfe61b941fc94", 0x0, 0x0, {0x2, 0x3}, {0x3, 0x1}, 0x100000001, [0x950e, 0x200, 0x1, 0x8000, 0x9, 0x80000001, 0x1, 0x80000000, 0x5, 0x0, 0x0, 0x1, 0x1, 0xffffffffffffffff, 0x7, 0x3ff]}) r2 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2/binder-control\x00', 0x800, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f00000001c0)={{}, r1, 0x14, @inherit={0x60, &(0x7f0000001240)={0x1, 0x3, 0x2, 0x9, {0x1, 0x6, 0x80, 0x8, 0x7}, [0x2, 0x8001, 0x8]}}, @subvolid=0x7f}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000011c0)={0x9, 0x9, 0x1, 0x1ff, 0x1, [{0x1f, 0x10000, 0x6, '\x00', 0x1209}]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = dup(r5) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x28, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}, @NL80211_ATTR_FRAME_TYPE={0x6}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001340)={&(0x7f00000013c0)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r7}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x8080) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001400), r6) sendmsg$NL80211_CMD_SET_INTERFACE(r6, &(0x7f00000014c0)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001480)={&(0x7f0000001440)={0x2c, r8, 0x400, 0x70bd2a, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x880) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x80) ioctl$TIOCVHANGUP(r9, 0x5437, 0x0) 17:08:07 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) write$tcp_congestion(r1, &(0x7f0000000180)='dctcp\x00', 0x6) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:08:07 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 69) 17:08:07 executing program 5: stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000040)=r1) 17:08:07 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 65) 17:08:07 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {0x0}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:08:07 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) mmap$perf(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x100000a, 0x11, 0xffffffffffffffff, 0x5) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000)={0x1, 0x9e05}) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) [ 1556.311993] FAULT_INJECTION: forcing a failure. [ 1556.311993] name failslab, interval 1, probability 0, space 0, times 0 [ 1556.314350] CPU: 1 PID: 25469 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1556.315840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1556.317630] Call Trace: [ 1556.318211] dump_stack+0x107/0x167 [ 1556.318998] should_fail.cold+0x5/0xa [ 1556.319823] ? __pmd_alloc+0x94/0x5e0 [ 1556.320646] should_failslab+0x5/0x20 [ 1556.321496] kmem_cache_alloc+0x5b/0x360 [ 1556.322328] __pmd_alloc+0x94/0x5e0 [ 1556.323229] copy_page_range+0x2c76/0x38c0 [ 1556.324081] ? SOFTIRQ_verbose+0x10/0x10 [ 1556.325012] ? lock_chain_count+0x20/0x20 [ 1556.325965] ? up_write+0x191/0x550 [ 1556.326752] ? vm_iomap_memory+0x190/0x190 [ 1556.327610] ? downgrade_write+0x3a0/0x3a0 [ 1556.328648] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1556.329775] ? __vma_link_rb+0x540/0x700 [ 1556.329806] dup_mm+0x8b9/0x1110 [ 1556.329843] ? vm_area_dup+0x290/0x290 [ 1556.329870] ? __raw_spin_lock_init+0x36/0x110 [ 1556.329898] copy_process+0x23fc/0x66f0 [ 1556.329925] ? lock_downgrade+0x6d0/0x6d0 [ 1556.329967] ? __cleanup_sighand+0xb0/0xb0 [ 1556.330003] ? find_held_lock+0x2c/0x110 [ 1556.330030] kernel_clone+0xe7/0xa20 [ 1556.330051] ? lock_downgrade+0x6d0/0x6d0 [ 1556.330068] ? find_held_lock+0x2c/0x110 [ 1556.330088] ? copy_init_mm+0x20/0x20 [ 1556.330113] ? ksys_write+0x12d/0x260 [ 1556.330143] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1556.330174] __do_sys_fork+0x8a/0xc0 [ 1556.330194] ? kernel_clone+0xa20/0xa20 [ 1556.330235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1556.330257] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.330278] ? trace_hardirqs_on+0x5b/0x180 [ 1556.330303] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.330330] do_syscall_64+0x33/0x40 [ 1556.349517] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1556.349531] RIP: 0033:0x7f1860d8eb19 [ 1556.349553] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.349565] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1556.349588] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1556.349601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1556.349613] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.349626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1556.349638] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1556.358114] FAULT_INJECTION: forcing a failure. [ 1556.358114] name failslab, interval 1, probability 0, space 0, times 0 [ 1556.371124] CPU: 1 PID: 25471 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1556.372521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1556.374204] Call Trace: [ 1556.374748] dump_stack+0x107/0x167 [ 1556.375495] should_fail.cold+0x5/0xa [ 1556.376273] ? vm_area_dup+0x78/0x290 [ 1556.377083] should_failslab+0x5/0x20 [ 1556.377856] kmem_cache_alloc+0x5b/0x360 [ 1556.378697] vm_area_dup+0x78/0x290 [ 1556.379445] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1556.380398] ? lock_downgrade+0x6d0/0x6d0 [ 1556.381251] ? copy_page_range+0x2587/0x38c0 [ 1556.382164] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1556.383114] ? avc_has_extended_perms+0xec0/0xec0 [ 1556.384100] ? vm_area_alloc+0x110/0x110 [ 1556.384964] ? selinux_vm_enough_memory+0x10f/0x180 [ 1556.385981] ? selinux_sb_statfs+0x250/0x250 [ 1556.386881] ? percpu_counter_add_batch+0x8b/0x140 [ 1556.387990] ? __vm_enough_memory+0x184/0x360 [ 1556.388926] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1556.390189] dup_mm+0x44d/0x1110 [ 1556.390900] ? vm_area_dup+0x290/0x290 [ 1556.391858] ? __raw_spin_lock_init+0x36/0x110 [ 1556.392806] copy_process+0x23fc/0x66f0 [ 1556.393793] ? lock_downgrade+0x6d0/0x6d0 [ 1556.394657] ? __cleanup_sighand+0xb0/0xb0 [ 1556.395706] ? find_held_lock+0x2c/0x110 [ 1556.396541] kernel_clone+0xe7/0xa20 [ 1556.397472] ? lock_downgrade+0x6d0/0x6d0 [ 1556.398327] ? find_held_lock+0x2c/0x110 [ 1556.399324] ? copy_init_mm+0x20/0x20 [ 1556.400108] ? ksys_write+0x12d/0x260 [ 1556.401066] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1556.402063] __do_sys_fork+0x8a/0xc0 [ 1556.402975] ? kernel_clone+0xa20/0xa20 [ 1556.403807] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1556.405112] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.406162] ? trace_hardirqs_on+0x5b/0x180 [ 1556.407224] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.408275] do_syscall_64+0x33/0x40 [ 1556.409206] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1556.410248] RIP: 0033:0x7fba7d038b19 [ 1556.411165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.414942] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1556.416484] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1556.417937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1556.419374] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.420824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1556.422270] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:08:07 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x158280, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x0) 17:08:07 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x191640, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000040)="c8ea9b4f20781ceb981d31a97e24b6e01b3de39ae78f0b4abbc757f3bc576204cb6075e1681b08a652a682305a0c9b58573942e5f76bd2a3618a30adb14b3cfe2e0e05f91fac7189c506b26f36f57abe08fac08cc48604e3ca727a8de0f6f69f89f7f03944f6340066fa3734e4ff0100000000000015edb93c6ca7f6b1fda54a7b229d569885b3789d036c1775afd09545c2d93bfac2707b5ab8cc9235cd1eaa476649cd41e29b27c05c0a927b8f0f099891a3565b91813b0602080650cf7c03bdb90db2512a", 0xc6}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000140)="c81caadda2dabf151fd267c6a53ed8300d9ced6cb07e066bf1901c01e0e4cceb6d4301491e2965a449bfbeec8e0997eb3bc619646630494035982a8ca8eaa9fb353ec0eaf720c926cab39a2ab0e8dd44a34ab2ae", 0x54}, {&(0x7f00000001c0)="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", 0xff}], 0x4) write$binfmt_misc(r0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x78eae7fd29b6a764, r0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r2, 0x6628) 17:08:07 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 66) 17:08:07 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/179, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000000)=""/176, 0xfffffffffffffea5}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/196, 0xca}, {&(0x7f00000006c0)}, {&(0x7f00000008c0)=""/236, 0xec}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x4207, r1) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) [ 1556.620232] FAULT_INJECTION: forcing a failure. 17:08:07 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() sendto(0xffffffffffffffff, &(0x7f0000000040)="09bb682c", 0x4, 0x24008030, &(0x7f0000000080)=@nfc={0x27, 0x1, 0x0, 0x2}, 0x80) ptrace(0x10, r1) [ 1556.620232] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1556.623051] CPU: 1 PID: 25867 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1556.624543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1556.626226] Call Trace: [ 1556.626783] dump_stack+0x107/0x167 [ 1556.627568] should_fail.cold+0x5/0xa [ 1556.628400] __alloc_pages_nodemask+0x182/0x680 [ 1556.629409] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1556.630698] ? copy_page_range+0x297f/0x38c0 [ 1556.631618] alloc_pages_current+0x187/0x280 [ 1556.632543] get_zeroed_page+0x14/0xb0 [ 1556.633357] __pud_alloc+0x33/0x270 [ 1556.634123] copy_page_range+0x2d3f/0x38c0 [ 1556.634999] ? SOFTIRQ_verbose+0x10/0x10 [ 1556.635828] ? lock_chain_count+0x20/0x20 [ 1556.636712] ? lock_downgrade+0x6d0/0x6d0 [ 1556.637590] ? up_write+0x191/0x550 [ 1556.638346] ? vm_iomap_memory+0x190/0x190 [ 1556.639225] ? downgrade_write+0x3a0/0x3a0 [ 1556.640120] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1556.641230] ? __vma_link_rb+0x540/0x700 [ 1556.642086] dup_mm+0x8b9/0x1110 [ 1556.642789] ? vm_area_dup+0x290/0x290 [ 1556.643599] ? __raw_spin_lock_init+0x36/0x110 [ 1556.644526] copy_process+0x23fc/0x66f0 [ 1556.645359] ? lock_downgrade+0x6d0/0x6d0 [ 1556.646263] ? __cleanup_sighand+0xb0/0xb0 [ 1556.647174] ? find_held_lock+0x2c/0x110 [ 1556.648013] kernel_clone+0xe7/0xa20 [ 1556.648818] ? lock_downgrade+0x6d0/0x6d0 [ 1556.649683] ? find_held_lock+0x2c/0x110 [ 1556.650541] ? copy_init_mm+0x20/0x20 [ 1556.651321] ? ksys_write+0x12d/0x260 [ 1556.652127] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1556.653112] __do_sys_fork+0x8a/0xc0 [ 1556.653896] ? kernel_clone+0xa20/0xa20 [ 1556.654713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1556.655803] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.656896] ? trace_hardirqs_on+0x5b/0x180 [ 1556.657786] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.658856] do_syscall_64+0x33/0x40 [ 1556.659627] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1556.660765] RIP: 0033:0x7f1860d8eb19 [ 1556.661545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.665411] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1556.667005] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1556.668494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1556.669986] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.671469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1556.672956] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:08:07 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {0x0}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:08:07 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7b2, 0x800}}, './file0\x00'}) r2 = fsmount(r1, 0x0, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r2, 0xf505, 0x0) 17:08:07 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) 17:08:07 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 70) 17:08:07 executing program 1: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r0) r3 = add_key$user(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000000300)="4b4d5c680dae7c8cee52851c4922cead17ea721f722d2bdbabe14c2799f4", 0x1e, r1) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r4, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)=@keyring) getresuid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018010000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='./file0\x00']) keyctl$chown(0x4, r4, r5, r6) keyctl$reject(0x13, r3, 0x8000, 0x6e, r4) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000080)='big_key\x00', &(0x7f0000000140)) fork() r7 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, r2) keyctl$KEYCTL_MOVE(0x1e, r7, r2, r0, 0x0) [ 1556.815148] FAULT_INJECTION: forcing a failure. [ 1556.815148] name failslab, interval 1, probability 0, space 0, times 0 [ 1556.817636] CPU: 1 PID: 26011 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1556.819092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1556.820855] Call Trace: [ 1556.821416] dump_stack+0x107/0x167 [ 1556.822184] should_fail.cold+0x5/0xa [ 1556.822972] ? vm_area_dup+0x78/0x290 [ 1556.823764] should_failslab+0x5/0x20 [ 1556.824555] kmem_cache_alloc+0x5b/0x360 [ 1556.825408] ? lock_downgrade+0x6d0/0x6d0 [ 1556.826279] vm_area_dup+0x78/0x290 [ 1556.827085] ? _cond_resched+0x12/0x80 [ 1556.827897] ? copy_page_range+0x2587/0x38c0 [ 1556.828852] ? vm_area_alloc+0x110/0x110 [ 1556.829697] ? up_write+0x191/0x550 [ 1556.830458] ? vm_iomap_memory+0x190/0x190 [ 1556.831342] ? downgrade_write+0x3a0/0x3a0 [ 1556.832225] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1556.833376] ? __vma_link_rb+0x540/0x700 [ 1556.834231] dup_mm+0x44d/0x1110 [ 1556.834941] ? vm_area_dup+0x290/0x290 [ 1556.835750] ? __raw_spin_lock_init+0x36/0x110 [ 1556.836691] copy_process+0x23fc/0x66f0 [ 1556.837526] ? lock_downgrade+0x6d0/0x6d0 [ 1556.838393] ? __cleanup_sighand+0xb0/0xb0 [ 1556.839287] ? find_held_lock+0x2c/0x110 [ 1556.840129] kernel_clone+0xe7/0xa20 [ 1556.840916] ? lock_downgrade+0x6d0/0x6d0 [ 1556.841768] ? find_held_lock+0x2c/0x110 [ 1556.842599] ? copy_init_mm+0x20/0x20 [ 1556.843384] ? ksys_write+0x12d/0x260 [ 1556.844173] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1556.845195] __do_sys_fork+0x8a/0xc0 [ 1556.845954] ? kernel_clone+0xa20/0xa20 [ 1556.846795] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1556.847858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.848925] ? trace_hardirqs_on+0x5b/0x180 [ 1556.849831] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.850892] do_syscall_64+0x33/0x40 [ 1556.851666] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1556.852721] RIP: 0033:0x7fba7d038b19 [ 1556.853499] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.857253] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1556.858807] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1556.860262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1556.861729] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.863176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1556.864628] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:08:07 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 67) 17:08:07 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) utime(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0xfffffffffffffff7, 0x2c}) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x3, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x4888c0, 0x80) [ 1556.949115] FAULT_INJECTION: forcing a failure. [ 1556.949115] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1556.950982] CPU: 0 PID: 26219 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1556.952063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1556.953381] Call Trace: [ 1556.953811] dump_stack+0x107/0x167 [ 1556.954402] should_fail.cold+0x5/0xa [ 1556.955023] __alloc_pages_nodemask+0x182/0x680 [ 1556.955772] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1556.956717] ? find_held_lock+0x2c/0x110 [ 1556.957390] ? __pmd_alloc+0x2db/0x5e0 [ 1556.957999] ? lock_downgrade+0x6d0/0x6d0 [ 1556.958656] ? do_raw_spin_lock+0x121/0x260 [ 1556.959427] alloc_pages_current+0x187/0x280 [ 1556.960260] pte_alloc_one+0x16/0x1a0 [ 1556.960996] __pte_alloc+0x1d/0x330 [ 1556.961695] copy_page_range+0x1b77/0x38c0 [ 1556.962494] ? SOFTIRQ_verbose+0x10/0x10 [ 1556.963259] ? lock_chain_count+0x20/0x20 [ 1556.964082] ? up_write+0x191/0x550 [ 1556.964787] ? vm_iomap_memory+0x190/0x190 [ 1556.965586] ? downgrade_write+0x3a0/0x3a0 [ 1556.966386] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1556.967411] ? __vma_link_rb+0x540/0x700 [ 1556.968191] dup_mm+0x8b9/0x1110 [ 1556.968856] ? vm_area_dup+0x290/0x290 [ 1556.969595] ? __raw_spin_lock_init+0x36/0x110 [ 1556.970458] copy_process+0x23fc/0x66f0 [ 1556.971220] ? lock_downgrade+0x6d0/0x6d0 [ 1556.972020] ? __cleanup_sighand+0xb0/0xb0 [ 1556.972844] ? find_held_lock+0x2c/0x110 [ 1556.973615] kernel_clone+0xe7/0xa20 [ 1556.974322] ? lock_downgrade+0x6d0/0x6d0 [ 1556.975095] ? find_held_lock+0x2c/0x110 [ 1556.975865] ? copy_init_mm+0x20/0x20 [ 1556.976584] ? ksys_write+0x12d/0x260 [ 1556.977280] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1556.978055] __do_sys_fork+0x8a/0xc0 [ 1556.978640] ? kernel_clone+0xa20/0xa20 [ 1556.979279] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1556.980104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.980926] ? trace_hardirqs_on+0x5b/0x180 [ 1556.981605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1556.982421] do_syscall_64+0x33/0x40 [ 1556.983008] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1556.983810] RIP: 0033:0x7f1860d8eb19 [ 1556.984392] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.987257] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1556.988438] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1556.989575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1556.990682] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.991783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1556.992887] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:08:07 executing program 6: ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xb) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x4000000000000000, 0x0) [ 1569.723201] kmemleak: 35 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:08:29 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {0x0}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:08:29 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 71) 17:08:29 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x20, 0x0, 0x80, 0x4, 0x0, 0x8, 0x10, 0x15, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2ce, 0x0, @perf_config_ext={0x9, 0x4}, 0x4040, 0x5cd4, 0x7, 0x0, 0x6, 0xc28, 0x5, 0x0, 0x7fff, 0x0, 0x3ff}, 0x0, 0x3, r0, 0xb) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0xffff, 0x325080) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) setresuid(r5, r4, 0x0) setresuid(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) setresuid(0xffffffffffffffff, r3, 0x0) r6 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) setresuid(r7, r6, r3) setresuid(r3, r2, r3) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000100), 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x198, 0x3b, 0x4, 0x70bd2d, 0x25dfdbfb, {0x15}, [@generic="3d1cb9e39f9a3ef5f2a1c037438f1d1e0cb0303058524b8d38c4640db6b4", @generic="20f4b175be6915b913e9eb7f67a04c6a5303c74639924b89126b89060fdfc1189588a82b79a4784c4686cfcc76d8140ded228eda70112d7255c8d8a12107efbf26e9755bd5762521b6", @nested={0x11b, 0x54, 0x0, 0x1, [@typed={0x78, 0x5d, 0x0, 0x0, @binary="1858b8b6e8a040be82750097e6e7ec4fc28fdb6009b0835ce6a4bb98508172c028ad1c10a8a8cc7f66da10d06b9ef83a7492fe6a45a7682745678b1c37dc064708ace721f68ea732513910c35b4bec9d967bab71540c88f9de04bd0649e7cd77f3df4b2ba470ab83e8193a9f8a8ff9d442b7f8dd"}, @typed={0x8, 0x23, 0x0, 0x0, @uid=r2}, @generic="642cbac3098f3a92447926f3c771497e1f1ab02bef676eb843bcdcce145dbfba4a9849242693f302c5bef763b460dbb332c1dd04ad561df1f20258580c088973f295737b0758bfb1260e92d780b492aeb8194b79495ef06a83a3be6a3bf0df173f83b37ea180d7887fedeaafa60580437f5256ea197032f0f4ffc1e020e2bdb78df9d6694d411d6edfa1566648f7e7428a798c2007e941"]}]}, 0x198}, 0x1, 0x0, 0x0, 0x4000008}, 0x20008880) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) 17:08:29 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 68) 17:08:29 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x7f, 0x7, 0x5, 0x81, 0x0, 0x3, 0x88520, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1000, 0x2, @perf_config_ext={0x890e, 0x3}, 0x10a00, 0xdec, 0x8c8, 0x1, 0x4, 0x1, 0x56c9, 0x0, 0xffff7fff, 0x0, 0x4}, 0xffffffffffffffff, 0x2, r1, 0x8) pread64(r0, &(0x7f0000000040)=""/61, 0x3d, 0x7) 17:08:29 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0xffffffff}) 17:08:29 executing program 1: prctl$PR_SVE_SET_VL(0x32, 0x1ccfe) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() [ 1578.905993] FAULT_INJECTION: forcing a failure. [ 1578.905993] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.906667] FAULT_INJECTION: forcing a failure. [ 1578.906667] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.908285] CPU: 0 PID: 26539 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1578.911847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1578.913523] Call Trace: [ 1578.914060] dump_stack+0x107/0x167 [ 1578.914799] should_fail.cold+0x5/0xa [ 1578.915595] ? anon_vma_clone+0xdc/0x590 [ 1578.916422] should_failslab+0x5/0x20 [ 1578.917195] kmem_cache_alloc+0x5b/0x360 [ 1578.918016] anon_vma_clone+0xdc/0x590 [ 1578.918814] anon_vma_fork+0x82/0x640 [ 1578.919589] ? __vm_enough_memory+0x184/0x360 [ 1578.920504] dup_mm+0x861/0x1110 [ 1578.921218] ? vm_area_dup+0x290/0x290 [ 1578.922009] ? __raw_spin_lock_init+0x36/0x110 [ 1578.922938] copy_process+0x23fc/0x66f0 [ 1578.923744] ? lock_downgrade+0x6d0/0x6d0 [ 1578.924596] ? __cleanup_sighand+0xb0/0xb0 [ 1578.925494] ? find_held_lock+0x2c/0x110 [ 1578.926326] kernel_clone+0xe7/0xa20 [ 1578.927080] ? lock_downgrade+0x6d0/0x6d0 [ 1578.927913] ? find_held_lock+0x2c/0x110 [ 1578.928738] ? copy_init_mm+0x20/0x20 [ 1578.929523] ? ksys_write+0x12d/0x260 [ 1578.930302] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1578.931290] __do_sys_fork+0x8a/0xc0 [ 1578.932049] ? kernel_clone+0xa20/0xa20 [ 1578.932870] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1578.933934] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.934969] ? trace_hardirqs_on+0x5b/0x180 [ 1578.935844] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.936876] do_syscall_64+0x33/0x40 [ 1578.937674] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1578.938707] RIP: 0033:0x7fba7d038b19 [ 1578.939458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1578.943148] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1578.944685] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1578.946133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1578.947565] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1578.948993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1578.950433] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1578.951897] CPU: 1 PID: 26538 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1578.953299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1578.954967] Call Trace: [ 1578.955501] dump_stack+0x107/0x167 [ 1578.956241] should_fail.cold+0x5/0xa [ 1578.957021] ? create_object.isra.0+0x3a/0xa20 [ 1578.957967] should_failslab+0x5/0x20 [ 1578.958746] kmem_cache_alloc+0x5b/0x360 [ 1578.959569] create_object.isra.0+0x3a/0xa20 [ 1578.960469] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1578.961519] kmem_cache_alloc+0x159/0x360 [ 1578.962375] vm_area_dup+0x78/0x290 [ 1578.963129] ? _cond_resched+0x12/0x80 [ 1578.963925] ? copy_page_range+0x2587/0x38c0 [ 1578.964855] ? vm_area_alloc+0x110/0x110 [ 1578.965687] ? up_write+0x191/0x550 [ 1578.966431] ? vm_iomap_memory+0x190/0x190 [ 1578.967293] ? downgrade_write+0x3a0/0x3a0 [ 1578.968150] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1578.969268] ? __vma_link_rb+0x540/0x700 [ 1578.970096] dup_mm+0x44d/0x1110 [ 1578.970803] ? vm_area_dup+0x290/0x290 [ 1578.971594] ? __raw_spin_lock_init+0x36/0x110 [ 1578.972531] copy_process+0x23fc/0x66f0 [ 1578.973332] ? lock_downgrade+0x6d0/0x6d0 [ 1578.974189] ? __cleanup_sighand+0xb0/0xb0 17:08:29 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) ioprio_set$uid(0x3, r2, 0x4004) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000780), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) keyctl$unlink(0x9, r4, 0xfffffffffffffffd) setresuid(0xee00, r3, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) r6 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) setresuid(r7, r6, r5) setresuid(r5, r3, r5) setresuid(r0, r2, r3) [ 1578.975057] ? find_held_lock+0x2c/0x110 [ 1578.975998] kernel_clone+0xe7/0xa20 [ 1578.976756] ? lock_downgrade+0x6d0/0x6d0 [ 1578.977661] ? find_held_lock+0x2c/0x110 [ 1578.978477] ? copy_init_mm+0x20/0x20 [ 1578.979248] ? ksys_write+0x12d/0x260 [ 1578.980026] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1578.981005] __do_sys_fork+0x8a/0xc0 [ 1578.981762] ? kernel_clone+0xa20/0xa20 [ 1578.982594] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1578.983659] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.984696] ? trace_hardirqs_on+0x5b/0x180 [ 1578.985589] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.986622] do_syscall_64+0x33/0x40 [ 1578.987370] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1578.988392] RIP: 0033:0x7f1860d8eb19 [ 1578.989153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1578.992833] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1578.994362] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1578.995813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1578.997267] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1578.998724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1579.000175] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:08:29 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x103) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0xc7) 17:08:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:08:30 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) wait4(r2, &(0x7f0000000000), 0x80000000, 0x0) [ 1591.508156] kmemleak: 31 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1600.548118] FAULT_INJECTION: forcing a failure. [ 1600.548118] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.550490] CPU: 0 PID: 27272 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1600.551894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.553610] Call Trace: [ 1600.554165] dump_stack+0x107/0x167 [ 1600.554923] should_fail.cold+0x5/0xa [ 1600.555714] ? vm_area_dup+0x78/0x290 [ 1600.556500] should_failslab+0x5/0x20 [ 1600.557280] kmem_cache_alloc+0x5b/0x360 [ 1600.558139] vm_area_dup+0x78/0x290 [ 1600.558900] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1600.559864] ? lock_downgrade+0x6d0/0x6d0 [ 1600.560721] ? copy_page_range+0x2587/0x38c0 [ 1600.561661] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1600.562622] ? avc_has_extended_perms+0xec0/0xec0 [ 1600.563627] ? vm_area_alloc+0x110/0x110 [ 1600.564476] ? selinux_vm_enough_memory+0x10f/0x180 [ 1600.565512] ? selinux_sb_statfs+0x250/0x250 [ 1600.566424] ? percpu_counter_add_batch+0x8b/0x140 [ 1600.567443] ? __vm_enough_memory+0x184/0x360 [ 1600.568368] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1600.569445] dup_mm+0x44d/0x1110 [ 1600.570160] ? vm_area_dup+0x290/0x290 [ 1600.570970] ? __raw_spin_lock_init+0x36/0x110 [ 1600.571915] copy_process+0x23fc/0x66f0 [ 1600.572738] ? lock_downgrade+0x6d0/0x6d0 [ 1600.573624] ? __cleanup_sighand+0xb0/0xb0 [ 1600.574510] ? find_held_lock+0x2c/0x110 [ 1600.575348] kernel_clone+0xe7/0xa20 [ 1600.576114] ? lock_downgrade+0x6d0/0x6d0 [ 1600.576962] ? find_held_lock+0x2c/0x110 [ 1600.577811] ? copy_init_mm+0x20/0x20 17:08:51 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) creat(&(0x7f0000000040)='./file0/file0\x00', 0x12) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:08:51 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r2 = fork() syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4, 0x9, &(0x7f0000001600)=[{&(0x7f0000000140)="77fcfd71e48d150179bfdae4dc060f6f83d8e526819a0937", 0x18, 0x4}, {&(0x7f0000000180)="7fcf7e65c52e29cb9968d38197a1242e71f128d15db8decffca739636007d1e9803a0640930096d5359a16389d14564cfb5317b8239c331070db0873ad2d893b6b9db317d5e7d9db2f5d6b4460", 0x4d, 0x100}, {&(0x7f0000000200)="43e11b10ae7479a61c9862b7e4d932bd8318a28e41b2c7e940244bf58ef6f0540397897111a4d8aa37e50ad91c70600973c6f4dc235093aeb179304cab04f3a726492dab77b366232b3cea16ed7fbd37df18567bee0a372b449a5ff020153a5dac8f165eb8d33ff6590feca9f79ec81d162f3ec77c14e661a105d37cb5a7bee6dad14b2401e932e10e03b4faf5856d4f2e6105c6d8510f75399256123e1203b804e2fe1efb1aff98456440aa3bef3e409ec9a2ea1e530d38fe69b897f7ded46dd2198f6dcb3a2d42f4439499630fedd92b1c6c1855904ae9c67f97171706c5b5ec89255f193f45feb60c72667f4410040cd4f4b45dbb45b6", 0xf8, 0x3}, {&(0x7f0000000300)="1808a9f259893c4fca6587b5205da9e3e3a24f25d1b7d058970cf50d653acfdd9a558e11326903666c63cbabfbbcc6dabdbfa0c6efba83cb088eeac6f85a09c5505a8f7eae0db1a2809b2e3c848aeb167fd18d83ed9fb6b71aa93fc8e1c3d415a76690befec377d494d36b99b5d6a198d30b70d2e733f96daf41254408f1e1355f0e41a565399c312883b643a3e9474e", 0x90, 0x3f}, {&(0x7f00000003c0)="d9c1dc9721b89ec612b4cbc2a6c9c6d97a577921403fac1ad1cfd2065471003a1a90c5d04da713fae44d97d55396480530671768aa5cf3748bd46dac9fc8add07857dd11c9fd9b8172b925766270f35658dff6941589ea52cbee02e539fd1c4c0d25904b4ca5c5aa0d44b0b31aff107b04d0b3d07a63d2bae4a212c6db20de73f9d678def2bb62c1b39ef75e3417d829808d2f", 0x93, 0x3}, {&(0x7f0000000480)="29286a0718bcb85f1ec2b3e0620ecd307bce6267b05444fa877a102ff19f2b8aedeaf36e82caeb241f1ee109e35960ec9d3161185cd4b30cf6acbbf69198bf091fffb08a6015b91e6027abc7f59b6b94e1e48b0ba4a4944bff617951eaa826021ec9b6cd4be3a1b403eea7dcef74b103d73a125f0b01d0c3d8ca17dfef7edf682fbacdddf50b73d9479a", 0x8a, 0x7}, {&(0x7f0000000540)="8ada94675949063abc6f16c42929231514e93af7e90a04e3cd0f6943ce46d6f96f95d2a9bbd32c51d296364cc9e2", 0x2e, 0x6}, {&(0x7f0000000580)="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", 0x1000, 0x6}, {&(0x7f0000001580)="dd5c865b8dd1a9b195f774638f58a564c0b09ed20cb8656c56ceda71305a95e443518bca285b185e76e5a443395aff2a841f5823bf3cee924192a9c30069381a2fc3a0a16d7219bc9360b6", 0x4b, 0x7fff}], 0x2000024, &(0x7f0000001840)=ANY=[@ANYBLOB="6e725f696e6f6465733333326b315b352c6769643d0092c69d404e2a56770867343df8795a325a4c340e69295f941c15184ff506d949b3267fef13afc7eef6d97765d856267d7a119a981ad4346801a3101a3cf6e248cfd1cc734f4d4faf7bf1770ee204ae05a303ec97ca7c835e2e015ae5393b33460828028b88f7018a5844edf7004b8ccbdf48a8680d904132fc743f576a2a334733e698780f3b7e57d42d87b0e17954a17809b5921d09fcb869786cf6169e0783ae8d8f259f2276885a6aed5f371f29af1cc5d60cf7ed599a56b1c54bc1a4c9fd615c18dabf20a4397fddc56a679d54625eec94e9fffcb0", @ANYRESHEX=r1, @ANYBLOB=',huge=always,size=6K,\x00']) ptrace(0x10, r2) 17:08:51 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 69) [ 1600.578833] ? ksys_write+0x12d/0x260 [ 1600.579617] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1600.580602] __do_sys_fork+0x8a/0xc0 [ 1600.581368] ? kernel_clone+0xa20/0xa20 [ 1600.582224] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.583287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.584336] ? trace_hardirqs_on+0x5b/0x180 [ 1600.585215] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.586272] do_syscall_64+0x33/0x40 [ 1600.587032] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1600.588084] RIP: 0033:0x7f1860d8eb19 17:08:51 executing program 1: request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:08:51 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) 17:08:51 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000000c0)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)="8e4d68af89e22c93297f822d6323636e656d8d4e87f98af4c9fe0f4b59b0eb41b6b3f6a331e8d2549b09f045bc966fb676be78188cbfe205dbbd93cde11381a1520457a8edc1ac81eda9d612c9a54dabe7201227b58fef7e7043ab7b487a58d8e222a1edba063de7b63dc0c862db63079f822df95e957c65446371c25b95a1fdb62b23102a5fd1255771069a51520739a798484f51f171fa642760cc4771616a0f5a218af8e7564c5cbdca96a39eec8482daf06eb150f00f9155", 0xba}, 0x68) 17:08:51 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 72) 17:08:51 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() fcntl$lock(r0, 0x24, &(0x7f0000000000)={0x2, 0x3, 0x5, 0x7f, r1}) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) [ 1600.588853] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1600.588866] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1600.588890] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1600.588903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1600.588915] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1600.588927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1600.588940] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1600.599945] FAULT_INJECTION: forcing a failure. [ 1600.599945] name failslab, interval 1, probability 0, space 0, times 0 17:08:51 executing program 0: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x94, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x80, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x40) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) [ 1600.599970] CPU: 1 PID: 27280 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1600.599982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.599989] Call Trace: [ 1600.600017] dump_stack+0x107/0x167 [ 1600.600042] should_fail.cold+0x5/0xa [ 1600.600065] ? create_object.isra.0+0x3a/0xa20 [ 1600.600088] should_failslab+0x5/0x20 [ 1600.600107] kmem_cache_alloc+0x5b/0x360 [ 1600.600134] create_object.isra.0+0x3a/0xa20 [ 1600.600154] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1600.600180] kmem_cache_alloc+0x159/0x360 [ 1600.600208] anon_vma_clone+0xdc/0x590 [ 1600.600240] anon_vma_fork+0x82/0x640 [ 1600.600261] ? __vm_enough_memory+0x184/0x360 [ 1600.600286] dup_mm+0x861/0x1110 [ 1600.600322] ? vm_area_dup+0x290/0x290 [ 1600.600353] ? __raw_spin_lock_init+0x36/0x110 17:08:51 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 73) [ 1600.600381] copy_process+0x23fc/0x66f0 [ 1600.600407] ? lock_downgrade+0x6d0/0x6d0 [ 1600.600447] ? __cleanup_sighand+0xb0/0xb0 [ 1600.600483] ? find_held_lock+0x2c/0x110 17:08:51 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r1 = fork() ptrace(0x10, r1) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000040)={0x2, r3}) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) fcntl$setown(r0, 0x8, r1) [ 1600.600509] kernel_clone+0xe7/0xa20 [ 1600.600529] ? lock_downgrade+0x6d0/0x6d0 [ 1600.600545] ? find_held_lock+0x2c/0x110 [ 1600.600564] ? copy_init_mm+0x20/0x20 [ 1600.600588] ? ksys_write+0x12d/0x260 [ 1600.600618] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1600.600648] __do_sys_fork+0x8a/0xc0 [ 1600.600667] ? kernel_clone+0xa20/0xa20 [ 1600.600706] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.600727] ? syscall_enter_from_user_mode+0x1d/0x50 17:08:51 executing program 6: write$P9_RMKNOD(0xffffffffffffffff, &(0x7f0000000040)={0x14, 0x13, 0x2, {0x10, 0x2, 0x5}}, 0x14) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x70, 0x0, 0x0, 0x64, 0x0, 0x0, 0x82000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0xfffffffc, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() tkill(r0, 0x22) ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) getpid() [ 1600.600748] ? trace_hardirqs_on+0x5b/0x180 [ 1600.600771] ? syscall_enter_from_user_mode+0x1d/0x50 17:08:51 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 70) [ 1600.600790] do_syscall_64+0x33/0x40 [ 1600.600810] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1600.600825] RIP: 0033:0x7fba7d038b19 [ 1600.600846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:08:51 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) [ 1600.600857] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1600.600880] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1600.600892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1600.600904] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1600.600916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:08:51 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000100)=0xe8) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000016c0)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/207, 0xcf}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/162, 0xa2}, {&(0x7f0000000400)=""/207, 0xcf}, {&(0x7f0000000500)=""/253, 0xfd}, {&(0x7f0000000600)=""/20, 0x14}, {&(0x7f0000000640)=""/13, 0xd}, {&(0x7f0000000680)=""/11, 0xb}, {&(0x7f0000000b40)=""/28, 0x1c}], 0xa, &(0x7f00000007c0)}}, {{&(0x7f00000008c0), 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000940)=""/178, 0xb2}, {&(0x7f0000000a00)=""/229, 0xe5}], 0x2, &(0x7f0000000b40)}}, {{&(0x7f0000000b80), 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/45, 0x2d}, {&(0x7f0000000f40)=""/237, 0xed}], 0x2, &(0x7f0000001d00)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYBLOB="d70b584108b3c2f0fd4ac3c4467009178d8d1fd3567ca81a2ced848bea258fb1d98ca6f2ac959d901e23b5752fe945526b54e55ddfd714010ee482ad9e706bafc9882c946cb3ba1ac3f8451630fbe184fe7ec63bc90a6ddb96fa4009380dc06e77c81395adb8c1e8dcb5d7541093454a1b0f8de21aba573fb59d127304b427e1f1bd", @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000001000000000000000000000000ffc467c7d882b70f5426ed8ef25a280f23ded996b11d0b8fcdaa39e5427d7bcf39aba46a4a640e0352b09db70ea92c066fccb05765d002f6b6afd7136885b0a8f08eb85c6baacc9d16c23c36dbbe7c1c013e5a68f125cc03d485c02be9be1afb7a35607c1837a68ed04e97250e8927e469c2527ade72ef4cdfa8d1a68def9a6216837b0fb9fe1f42ad3ca2c0f968a6d7a27b8f6f63b077fc90dcb34c84205b79105478072168766b9ae991c8936e8dbc176cf14c56554691093f563e6c1cb0e55a578efdbf4fa6fbf07fe50b88462bf9c2383301", @ANYRES32, @ANYRES32], 0x140}}, {{&(0x7f0000000ec0), 0x6e, &(0x7f0000001040), 0x0, &(0x7f0000001080)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}, {{&(0x7f0000000c40), 0x6e, &(0x7f0000001600)=[{&(0x7f0000001200)}, {&(0x7f0000001240)=""/77, 0x4d}, {&(0x7f00000012c0)=""/214, 0xd6}, {&(0x7f00000013c0)=""/41, 0x29}, {&(0x7f0000001400)=""/90, 0x5a}, {&(0x7f0000001480)=""/232, 0xe8}, {&(0x7f0000001580)=""/34, 0x22}, {&(0x7f00000015c0)=""/32, 0x20}], 0x8, &(0x7f0000001680)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x5, 0x40, &(0x7f0000001800)={0x0, 0x989680}) setresuid(r1, r2, r0) r3 = fork() ptrace(0x10, r3) [ 1600.600928] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:08:51 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 74) [ 1600.903673] FAULT_INJECTION: forcing a failure. [ 1600.903673] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.903699] CPU: 1 PID: 27599 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1600.903715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.903723] Call Trace: [ 1600.903750] dump_stack+0x107/0x167 [ 1600.903775] should_fail.cold+0x5/0xa [ 1600.903797] ? anon_vma_fork+0xf1/0x640 [ 1600.903819] should_failslab+0x5/0x20 [ 1600.903840] kmem_cache_alloc+0x5b/0x360 [ 1600.903869] anon_vma_fork+0xf1/0x640 [ 1600.903890] ? __vm_enough_memory+0x184/0x360 [ 1600.903914] dup_mm+0x861/0x1110 [ 1600.903950] ? vm_area_dup+0x290/0x290 [ 1600.903977] ? __raw_spin_lock_init+0x36/0x110 [ 1600.904004] copy_process+0x23fc/0x66f0 [ 1600.904030] ? lock_downgrade+0x6d0/0x6d0 [ 1600.904070] ? __cleanup_sighand+0xb0/0xb0 [ 1600.904106] ? find_held_lock+0x2c/0x110 [ 1600.904131] kernel_clone+0xe7/0xa20 [ 1600.904151] ? lock_downgrade+0x6d0/0x6d0 [ 1600.904168] ? find_held_lock+0x2c/0x110 [ 1600.904186] ? copy_init_mm+0x20/0x20 [ 1600.904211] ? ksys_write+0x12d/0x260 [ 1600.904240] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1600.904270] __do_sys_fork+0x8a/0xc0 [ 1600.904289] ? kernel_clone+0xa20/0xa20 [ 1600.904328] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.904349] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.904369] ? trace_hardirqs_on+0x5b/0x180 [ 1600.904393] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.904412] do_syscall_64+0x33/0x40 [ 1600.904432] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1600.904447] RIP: 0033:0x7fba7d038b19 [ 1600.904468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1600.904479] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1600.904502] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1600.904515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1600.904527] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1600.904539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1600.904551] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1601.009079] FAULT_INJECTION: forcing a failure. [ 1601.009079] name failslab, interval 1, probability 0, space 0, times 0 [ 1601.009104] CPU: 1 PID: 27634 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1601.009116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1601.009123] Call Trace: [ 1601.009152] dump_stack+0x107/0x167 [ 1601.009176] should_fail.cold+0x5/0xa [ 1601.009198] ? create_object.isra.0+0x3a/0xa20 [ 1601.009220] should_failslab+0x5/0x20 [ 1601.009239] kmem_cache_alloc+0x5b/0x360 [ 1601.009267] create_object.isra.0+0x3a/0xa20 [ 1601.009286] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1601.009325] kmem_cache_alloc+0x159/0x360 [ 1601.009354] vm_area_dup+0x78/0x290 [ 1601.009381] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1601.009402] ? lock_downgrade+0x6d0/0x6d0 [ 1601.009421] ? copy_page_range+0x2587/0x38c0 [ 1601.009458] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1601.009480] ? avc_has_extended_perms+0xec0/0xec0 [ 1601.009511] ? vm_area_alloc+0x110/0x110 [ 1601.009543] ? selinux_vm_enough_memory+0x10f/0x180 [ 1601.009564] ? selinux_sb_statfs+0x250/0x250 [ 1601.009590] ? percpu_counter_add_batch+0x8b/0x140 [ 1601.009620] ? __vm_enough_memory+0x184/0x360 [ 1601.009638] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1601.009659] dup_mm+0x44d/0x1110 [ 1601.009695] ? vm_area_dup+0x290/0x290 [ 1601.009721] ? __raw_spin_lock_init+0x36/0x110 [ 1601.009748] copy_process+0x23fc/0x66f0 [ 1601.009773] ? lock_downgrade+0x6d0/0x6d0 [ 1601.009813] ? __cleanup_sighand+0xb0/0xb0 [ 1601.009849] ? find_held_lock+0x2c/0x110 [ 1601.009875] kernel_clone+0xe7/0xa20 [ 1601.009895] ? lock_downgrade+0x6d0/0x6d0 [ 1601.009911] ? find_held_lock+0x2c/0x110 [ 1601.009930] ? copy_init_mm+0x20/0x20 [ 1601.009954] ? ksys_write+0x12d/0x260 [ 1601.009983] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1601.010013] __do_sys_fork+0x8a/0xc0 [ 1601.010033] ? kernel_clone+0xa20/0xa20 [ 1601.010072] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1601.010093] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1601.010114] ? trace_hardirqs_on+0x5b/0x180 [ 1601.010137] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1601.010156] do_syscall_64+0x33/0x40 [ 1601.010177] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1601.010191] RIP: 0033:0x7f1860d8eb19 [ 1601.010213] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1601.010225] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1601.010248] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1601.010260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1601.010272] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1601.010284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1601.010297] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1601.078914] FAULT_INJECTION: forcing a failure. [ 1601.078914] name failslab, interval 1, probability 0, space 0, times 0 [ 1601.078939] CPU: 0 PID: 27713 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1601.078950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1601.078957] Call Trace: [ 1601.078985] dump_stack+0x107/0x167 [ 1601.079010] should_fail.cold+0x5/0xa [ 1601.079033] ? anon_vma_clone+0xdc/0x590 [ 1601.079055] should_failslab+0x5/0x20 [ 1601.079074] kmem_cache_alloc+0x5b/0x360 [ 1601.079102] anon_vma_clone+0xdc/0x590 [ 1601.079134] anon_vma_fork+0x82/0x640 [ 1601.079155] ? __vm_enough_memory+0x184/0x360 [ 1601.079180] dup_mm+0x861/0x1110 [ 1601.079216] ? vm_area_dup+0x290/0x290 [ 1601.079243] ? __raw_spin_lock_init+0x36/0x110 [ 1601.079271] copy_process+0x23fc/0x66f0 [ 1601.079296] ? lock_downgrade+0x6d0/0x6d0 [ 1601.079336] ? __cleanup_sighand+0xb0/0xb0 [ 1601.079377] ? find_held_lock+0x2c/0x110 [ 1601.079403] kernel_clone+0xe7/0xa20 [ 1601.079423] ? lock_downgrade+0x6d0/0x6d0 [ 1601.079440] ? find_held_lock+0x2c/0x110 [ 1601.079459] ? copy_init_mm+0x20/0x20 [ 1601.079484] ? ksys_write+0x12d/0x260 [ 1601.079512] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1601.079543] __do_sys_fork+0x8a/0xc0 [ 1601.079562] ? kernel_clone+0xa20/0xa20 [ 1601.079607] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1601.079628] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1601.079648] ? trace_hardirqs_on+0x5b/0x180 [ 1601.079672] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1601.079691] do_syscall_64+0x33/0x40 [ 1601.079712] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1601.079726] RIP: 0033:0x7fba7d038b19 [ 1601.079747] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1601.079759] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1601.079782] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1601.079794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1601.079806] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1601.079818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1601.079830] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1615.292198] kmemleak: 24 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:09:15 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) 17:09:15 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 1624.677474] FAULT_INJECTION: forcing a failure. [ 1624.677474] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.679874] CPU: 0 PID: 28028 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1624.681320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.683070] Call Trace: [ 1624.683618] dump_stack+0x107/0x167 [ 1624.684385] should_fail.cold+0x5/0xa [ 1624.685206] ? anon_vma_clone+0xdc/0x590 [ 1624.686098] should_failslab+0x5/0x20 [ 1624.686901] kmem_cache_alloc+0x5b/0x360 [ 1624.687738] anon_vma_clone+0xdc/0x590 [ 1624.688556] anon_vma_fork+0x82/0x640 [ 1624.689354] ? __vm_enough_memory+0x184/0x360 [ 1624.690296] dup_mm+0x861/0x1110 [ 1624.691046] ? vm_area_dup+0x290/0x290 [ 1624.691875] ? __raw_spin_lock_init+0x36/0x110 [ 1624.692850] copy_process+0x23fc/0x66f0 [ 1624.692881] ? lock_downgrade+0x6d0/0x6d0 [ 1624.692922] ? __cleanup_sighand+0xb0/0xb0 [ 1624.692957] ? find_held_lock+0x2c/0x110 17:09:15 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 71) 17:09:15 executing program 0: r0 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x80000, 0x8, 0x1}, 0x18) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x2) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)=""/84) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r2, &(0x7f0000000140), 0x0) syz_io_uring_complete(0x0) write$binfmt_misc(r2, 0x0, 0x55) 17:09:15 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x129) fallocate(r1, 0x0, 0x0, 0x8800000) ioctl$SG_SET_TIMEOUT(r1, 0x31e, 0x0) write$binfmt_elf64(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x44, 0x3, 0x5, 0x0, 0x0, 0x3e, 0x8db1, 0xe0, 0x40, 0x0, 0x3f, 0xae, 0x38, 0x2, 0x101, 0x3}, [{0x60000000, 0x9a6, 0x1, 0x59e, 0x0, 0x0, 0x3}, {0x7, 0x7fffffff, 0x2, 0x6, 0x1, 0x7ff, 0x7}], "0b7adf3af47848f138ec1b0d8677dd3d4cf51a449ad567adab7b92aa3660a043c9c2dbf43bfa914772ff602da416d0adb0ccb80cad5adfe5e1558a556708c8bf1d1efaff9771dcd9115d525cc0f15bc5c369ba15caec3d82000f15a23c846ef2e58ce5b634ddf0a5f9469a1413a39904c84c6fc900d92cf3782ad9096e07148ee04e7c31c357cd91", ['\x00', '\x00']}, 0x338) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x549f42, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) ioctl$SG_NEXT_CMD_LEN(0xffffffffffffffff, 0x2283, &(0x7f0000000000)=0x57) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r2, &(0x7f0000000180)={0xffffffffffffffff, r0}) ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SCSI_IOCTL_DOORLOCK(r2, 0x5380) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="667265657a65722c00829c0010798eca3f604a4bb83928018eb2e30d9e0f60959edc753bd72e2183dfbcefa73ae226a66433ad9ae404151e737a7e277f00cee0f31787cbdc58521291c400"/88]) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40400, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r4, 0x0, 0xfdf, 0x2, 0x3}) dup2(0xffffffffffffffff, r3) 17:09:15 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 75) 17:09:15 executing program 6: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:09:15 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f00000002c0)=0x80) sendmsg(r1, &(0x7f00000009c0)={&(0x7f0000000300)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1}, [@default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null]}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000380)="af9c95a661948314f6d8d2981e4d3726017c5f7e639f1ecfef8b44fd6f7679b89c8a3fb22ed7c13e1be8b7082c695d52435441f0a81b73fbb3cf1e757d450773d401a8c4a1670c43f685a9b53f3c38eb8fb94c1ae93ed05d179a03927a761b09fccd95ee3b450337192724f84a6fc29130cc3f9e48d16e1fa7", 0x79}, {&(0x7f0000000400)="6e2a9ab27fceeaf6cfe288927693450b8e989c886bbd21c5fb1fbb55c67436501c3739092e7cf732b21b263045e51f2a5be998a7293d672a8fcced0f1a17c1ce50af4223c554921609b8228f11375df2f1329a04f6cf39abda3847695f134d9937f3e5c3cbbbe4f8f1698cf2b2032efa77c2c9448bbcdabc8905c908204115b2af96e0c91ccddb", 0x87}, {&(0x7f00000004c0)="a90c32f89139fb9d65f1f25d6d792972c1cc29499077352981515fd49c3956d22c6fc218649dd93a0b2897d8", 0x2c}, {&(0x7f0000000500)="010090886828dc5d37075ce77d86efaf900111593c859eba8f0be3066bd683781c4457b80e4bf1e67aac41ef1f6cfc42b91a22529500b2d7a1c3289c19d43ae7adbb3c56c16729ce6205213d32dbdd3118d409948ade116d8d2350d0f3feb36953241862bb9993e1f9bf012f70dce99d04c6f00d0fe4b22278ac8cb9a6955e30b419e9872d4d19df3870cbaf56eebb3d8f5121fe52af183805624a06265094e7b6cb0ef134733917b76c394e2c38ae1e14efe80db84e1650a7ad70308c6990f9cfef64b6a049c1d8e1d39025ac769639", 0xd0}, {&(0x7f0000000600)="a4b7d9d74e4ff18f3c34ceecdde743b282cddfcb11a4fadd5674f1703fbe2b0beb1a8488bbdabd9cc9c7e1e25306004c0fd7024dc5d6571656399aae9c917682e05fe56c560a3502586674665f7709f84d44aad39f2908ba7f9b113817fc303a2f8ba76a3e1da0adbe4f9dd09b608809ad97936f29505a5fb2dccb0212a8ecd7250dc994932bb548767e2383f9a51388d8b3ff5b577401f75278b79f1b76961b9d0c71d8d01ae44eba7c8bc6276e62de8b10a25f293e81a85a4e94d1a333ec3310ab259889a1caa098eef4368d", 0xcd}, {&(0x7f0000000700)="81c6da1d43d3b8e118f01d20776f4842a2363f01d1b33fd8f670f233ceda69b55c43086a4e89b0dcec28bf1bab20ff344ad5cba4ab7188fdce8dd605622760bce4658629869172b6e4ce4bd7a4007754e9e0bfd0fdaca8f1ac9020cba987288a1e38b4bc7ca09e8857adc0d34be0f8b24f3dd27a108f1ae2d231f624b3669996c4f611940237d352cf34516b9208843bf1de7ea670041afa17ed153aaad8c95a83bf02dc93c06e00825b88f4a3c8d04b2212346caa3478f13748d69c031238753f4dea27cb9a879dc6fd6dd214fbb76dc45e51b9ea6258076329fc30bc5fcd4f2ae9fd58537c5bd36d2778ce7f4290b4748bc37a00ec661e", 0xf8}, {&(0x7f0000000800)="7b7f5f7042f478d5f4fa8ec307d373cc264f62b543835fd847ab662388d416a386749c88abfd3bca21fa90b56f49d359903894cb77c541f52ae2fa1669828286f0d0c509866297efabdd1b3d3753bc491395b3485f0f937ebe2ee8db78dd3463328d700e68885c19d6886ae5f71ee53e3fe0986f35426c4e04632910ce15c13dbaa23b44ae5399fe", 0x88}], 0x7, &(0x7f0000000940)=[{0x50, 0xae2f4940e4d8370c, 0xfffffff9, "4d9dce60e3f4c710869d202f53d5bb0709d1aa8f4a6be2706f095e55f8d5e4b4740848bdb7515d37c8633ddcfaa314e022245ffa43014acf2ad2f7732d7a"}], 0x50}, 0x4800) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) sendmsg$unix(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000080)="67249bc9678d5898037502f7c280d05dbc1772d50d", 0x15}, {&(0x7f00000000c0)="d49a5370a4c1258d4770600387045cdb20692768e0b94decb50bb896dc41563460bc48fbbc9d26e41a7adc7b777f702c42fa4923b127996d0e9637e02bd8f907f47ff8d2e65ee327bd63e668226bda4c4c2356b6b92975996d44d98720b2715ca274a9c3c10619ddd2dad456ca9390806806c2ab237b3b91838f5b161a3694fbfd6dae2bc206baa5995e3d402043e1f50866e169e962b5c68ba3807a96794d42d4ef873fbf1553ce1b", 0xa9}], 0x2, 0x0, 0x0, 0x48090}, 0x4009c) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r3, 0x0, &(0x7f00000001c0), 0x800) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000200)={0x2, {0x2, 0x6, 0x400, 0x61d0, 0x1, 0x10}}) r4 = fork() utimes(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={{0x77359400}, {0x77359400}}) ptrace(0x10, r4) [ 1624.692983] kernel_clone+0xe7/0xa20 [ 1624.693003] ? lock_downgrade+0x6d0/0x6d0 [ 1624.693020] ? find_held_lock+0x2c/0x110 [ 1624.693038] ? copy_init_mm+0x20/0x20 [ 1624.693064] ? ksys_write+0x12d/0x260 [ 1624.693095] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1624.693125] __do_sys_fork+0x8a/0xc0 [ 1624.693145] ? kernel_clone+0xa20/0xa20 [ 1624.693184] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.693206] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.693226] ? trace_hardirqs_on+0x5b/0x180 [ 1624.693249] ? syscall_enter_from_user_mode+0x1d/0x50 17:09:15 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 76) [ 1624.693269] do_syscall_64+0x33/0x40 [ 1624.693290] entry_SYSCALL_64_after_hwframe+0x61/0xc6 17:09:15 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) [ 1624.693304] RIP: 0033:0x7f1860d8eb19 [ 1624.693325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.693337] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1624.693359] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1624.693372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1624.693384] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1624.693396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1624.693409] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1624.719837] FAULT_INJECTION: forcing a failure. [ 1624.719837] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.719868] CPU: 0 PID: 28040 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1624.719882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.719889] Call Trace: [ 1624.719914] dump_stack+0x107/0x167 [ 1624.719939] should_fail.cold+0x5/0xa [ 1624.719961] ? anon_vma_fork+0xf1/0x640 [ 1624.719983] should_failslab+0x5/0x20 [ 1624.720002] kmem_cache_alloc+0x5b/0x360 [ 1624.720030] anon_vma_fork+0xf1/0x640 [ 1624.720053] ? __vm_enough_memory+0x184/0x360 [ 1624.720076] dup_mm+0x861/0x1110 [ 1624.720113] ? vm_area_dup+0x290/0x290 [ 1624.720140] ? __raw_spin_lock_init+0x36/0x110 [ 1624.720168] copy_process+0x23fc/0x66f0 [ 1624.720194] ? lock_downgrade+0x6d0/0x6d0 [ 1624.720236] ? __cleanup_sighand+0xb0/0xb0 [ 1624.720272] ? find_held_lock+0x2c/0x110 [ 1624.720298] kernel_clone+0xe7/0xa20 [ 1624.720319] ? lock_downgrade+0x6d0/0x6d0 [ 1624.720336] ? find_held_lock+0x2c/0x110 [ 1624.720362] ? copy_init_mm+0x20/0x20 [ 1624.720391] ? ksys_write+0x12d/0x260 [ 1624.720421] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1624.720452] __do_sys_fork+0x8a/0xc0 [ 1624.720473] ? kernel_clone+0xa20/0xa20 [ 1624.720513] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.720535] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.720556] ? trace_hardirqs_on+0x5b/0x180 [ 1624.720581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.720600] do_syscall_64+0x33/0x40 [ 1624.720623] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1624.720639] RIP: 0033:0x7fba7d038b19 [ 1624.720660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.720672] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1624.720696] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1624.720708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1624.720721] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1624.720734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1624.720746] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1624.873145] FAULT_INJECTION: forcing a failure. [ 1624.873145] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.920662] CPU: 0 PID: 28257 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1624.920674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.920681] Call Trace: [ 1624.920716] dump_stack+0x107/0x167 [ 1624.925173] should_fail.cold+0x5/0xa [ 1624.925196] ? create_object.isra.0+0x3a/0xa20 [ 1624.925219] should_failslab+0x5/0x20 [ 1624.925239] kmem_cache_alloc+0x5b/0x360 [ 1624.925266] create_object.isra.0+0x3a/0xa20 [ 1624.925288] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1624.925314] kmem_cache_alloc+0x159/0x360 [ 1624.925343] anon_vma_fork+0x1ff/0x640 [ 1624.925370] dup_mm+0x861/0x1110 [ 1624.925407] ? vm_area_dup+0x290/0x290 [ 1624.925434] ? __raw_spin_lock_init+0x36/0x110 [ 1624.925462] copy_process+0x23fc/0x66f0 17:09:15 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {0x0}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1624.925487] ? lock_downgrade+0x6d0/0x6d0 [ 1624.925528] ? __cleanup_sighand+0xb0/0xb0 17:09:15 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 72) 17:09:15 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x7f1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) [ 1624.925563] ? find_held_lock+0x2c/0x110 [ 1624.925589] kernel_clone+0xe7/0xa20 [ 1624.925631] ? lock_downgrade+0x6d0/0x6d0 [ 1624.925647] ? find_held_lock+0x2c/0x110 17:09:15 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) [ 1624.925666] ? copy_init_mm+0x20/0x20 [ 1624.925690] ? ksys_write+0x12d/0x260 [ 1624.925720] ? __mutex_unlock_slowpath+0xe1/0x600 17:09:15 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x40, 0x8, 0x46, 0x91, 0x0, 0xffff, 0x12322, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5, @perf_config_ext={0x7, 0xfff}, 0x14020, 0x7, 0x4, 0x5, 0x3, 0x6b, 0x4, 0x0, 0xffff}, r2, 0xd, r0, 0x8) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x19, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f00000008c0)=""/238, 0xee}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x4207, r2) [ 1624.925751] __do_sys_fork+0x8a/0xc0 [ 1624.925770] ? kernel_clone+0xa20/0xa20 [ 1624.925811] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.925841] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.925868] ? trace_hardirqs_on+0x5b/0x180 [ 1624.925892] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.925911] do_syscall_64+0x33/0x40 [ 1624.925933] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1624.925947] RIP: 0033:0x7fba7d038b19 [ 1624.925968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.925980] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1624.926002] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1624.926015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1624.926027] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1624.926039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1624.926051] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1625.115886] FAULT_INJECTION: forcing a failure. [ 1625.115886] name failslab, interval 1, probability 0, space 0, times 0 [ 1625.115911] CPU: 1 PID: 28460 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1625.115923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1625.115931] Call Trace: [ 1625.115958] dump_stack+0x107/0x167 [ 1625.115984] should_fail.cold+0x5/0xa [ 1625.116007] ? create_object.isra.0+0x3a/0xa20 [ 1625.116030] should_failslab+0x5/0x20 [ 1625.116051] kmem_cache_alloc+0x5b/0x360 [ 1625.116079] create_object.isra.0+0x3a/0xa20 [ 1625.116100] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1625.116127] kmem_cache_alloc+0x159/0x360 [ 1625.116157] anon_vma_clone+0xdc/0x590 [ 1625.116190] anon_vma_fork+0x82/0x640 [ 1625.116213] ? __vm_enough_memory+0x184/0x360 [ 1625.116238] dup_mm+0x861/0x1110 [ 1625.116274] ? vm_area_dup+0x290/0x290 [ 1625.116301] ? __raw_spin_lock_init+0x36/0x110 [ 1625.116330] copy_process+0x23fc/0x66f0 [ 1625.116362] ? lock_downgrade+0x6d0/0x6d0 [ 1625.116404] ? __cleanup_sighand+0xb0/0xb0 17:09:16 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 73) [ 1625.116440] ? find_held_lock+0x2c/0x110 [ 1625.116467] kernel_clone+0xe7/0xa20 [ 1625.116488] ? lock_downgrade+0x6d0/0x6d0 [ 1625.116505] ? find_held_lock+0x2c/0x110 [ 1625.116524] ? copy_init_mm+0x20/0x20 17:09:16 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 77) [ 1625.116549] ? ksys_write+0x12d/0x260 [ 1625.116579] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1625.116610] __do_sys_fork+0x8a/0xc0 [ 1625.116630] ? kernel_clone+0xa20/0xa20 [ 1625.116670] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1625.116692] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1625.116713] ? trace_hardirqs_on+0x5b/0x180 [ 1625.116738] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1625.116757] do_syscall_64+0x33/0x40 [ 1625.116779] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1625.116793] RIP: 0033:0x7f1860d8eb19 [ 1625.116814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1625.116826] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1625.116850] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1625.116863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1625.116875] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1625.116888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1625.116900] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1625.456954] FAULT_INJECTION: forcing a failure. [ 1625.456954] name failslab, interval 1, probability 0, space 0, times 0 [ 1625.456978] CPU: 0 PID: 28770 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1625.456989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1625.456996] Call Trace: [ 1625.457022] dump_stack+0x107/0x167 [ 1625.457047] should_fail.cold+0x5/0xa [ 1625.457068] ? create_object.isra.0+0x3a/0xa20 [ 1625.457091] should_failslab+0x5/0x20 [ 1625.457110] kmem_cache_alloc+0x5b/0x360 [ 1625.457136] create_object.isra.0+0x3a/0xa20 [ 1625.457156] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1625.457182] kmem_cache_alloc+0x159/0x360 [ 1625.457210] vm_area_dup+0x78/0x290 [ 1625.457237] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1625.457257] ? lock_downgrade+0x6d0/0x6d0 [ 1625.457277] ? copy_page_range+0x2587/0x38c0 [ 1625.457312] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1625.457334] ? avc_has_extended_perms+0xec0/0xec0 [ 1625.457369] ? vm_area_alloc+0x110/0x110 [ 1625.457400] ? selinux_vm_enough_memory+0x10f/0x180 [ 1625.457421] ? selinux_sb_statfs+0x250/0x250 [ 1625.457448] ? percpu_counter_add_batch+0x8b/0x140 [ 1625.457477] ? __vm_enough_memory+0x184/0x360 [ 1625.457495] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1625.457517] dup_mm+0x44d/0x1110 [ 1625.457551] ? vm_area_dup+0x290/0x290 [ 1625.457576] ? __raw_spin_lock_init+0x36/0x110 [ 1625.457603] copy_process+0x23fc/0x66f0 [ 1625.457653] ? lock_downgrade+0x6d0/0x6d0 [ 1625.457692] ? __cleanup_sighand+0xb0/0xb0 [ 1625.457727] ? find_held_lock+0x2c/0x110 [ 1625.457752] kernel_clone+0xe7/0xa20 [ 1625.457772] ? lock_downgrade+0x6d0/0x6d0 [ 1625.457788] ? find_held_lock+0x2c/0x110 [ 1625.457806] ? copy_init_mm+0x20/0x20 [ 1625.457830] ? ksys_write+0x12d/0x260 [ 1625.457858] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1625.457888] __do_sys_fork+0x8a/0xc0 [ 1625.457907] ? kernel_clone+0xa20/0xa20 [ 1625.457945] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1625.457967] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1625.457986] ? trace_hardirqs_on+0x5b/0x180 [ 1625.458009] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1625.458028] do_syscall_64+0x33/0x40 [ 1625.458049] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1625.458063] RIP: 0033:0x7f1860d8eb19 [ 1625.458085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1625.458097] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1625.458119] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1625.458131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1625.458143] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1625.458154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1625.458166] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1625.472896] FAULT_INJECTION: forcing a failure. [ 1625.472896] name failslab, interval 1, probability 0, space 0, times 0 [ 1625.472916] CPU: 0 PID: 28777 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1625.472927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1625.472933] Call Trace: [ 1625.472954] dump_stack+0x107/0x167 [ 1625.472977] should_fail.cold+0x5/0xa [ 1625.472996] ? create_object.isra.0+0x3a/0xa20 [ 1625.473017] should_failslab+0x5/0x20 [ 1625.473033] kmem_cache_alloc+0x5b/0x360 [ 1625.473059] create_object.isra.0+0x3a/0xa20 [ 1625.473078] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1625.473103] kmem_cache_alloc+0x159/0x360 [ 1625.473130] anon_vma_fork+0xf1/0x640 [ 1625.473150] ? __vm_enough_memory+0x184/0x360 [ 1625.473172] dup_mm+0x861/0x1110 [ 1625.473207] ? vm_area_dup+0x290/0x290 [ 1625.473231] ? __raw_spin_lock_init+0x36/0x110 [ 1625.473257] copy_process+0x23fc/0x66f0 [ 1625.473281] ? lock_downgrade+0x6d0/0x6d0 [ 1625.473320] ? __cleanup_sighand+0xb0/0xb0 [ 1625.473359] ? find_held_lock+0x2c/0x110 [ 1625.473384] kernel_clone+0xe7/0xa20 [ 1625.473404] ? lock_downgrade+0x6d0/0x6d0 [ 1625.473420] ? find_held_lock+0x2c/0x110 [ 1625.473438] ? copy_init_mm+0x20/0x20 [ 1625.473461] ? ksys_write+0x12d/0x260 [ 1625.473488] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1625.473517] __do_sys_fork+0x8a/0xc0 [ 1625.473535] ? kernel_clone+0xa20/0xa20 [ 1625.473573] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1625.473593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1625.473612] ? trace_hardirqs_on+0x5b/0x180 [ 1625.473645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1625.473663] do_syscall_64+0x33/0x40 [ 1625.473683] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1625.473696] RIP: 0033:0x7fba7d038b19 [ 1625.473716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1625.473727] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1625.473748] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1625.473760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1625.473772] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1625.473783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1625.473795] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1639.351040] kmemleak: 69 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1648.189454] FAULT_INJECTION: forcing a failure. [ 1648.189454] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.191823] CPU: 1 PID: 28796 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1648.193328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.195323] Call Trace: [ 1648.195961] dump_stack+0x107/0x167 [ 1648.196817] should_fail.cold+0x5/0xa [ 1648.197667] ? create_object.isra.0+0x3a/0xa20 [ 1648.198613] should_failslab+0x5/0x20 [ 1648.199390] kmem_cache_alloc+0x5b/0x360 [ 1648.200234] create_object.isra.0+0x3a/0xa20 [ 1648.201145] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1648.202224] kmem_cache_alloc+0x159/0x360 [ 1648.203243] anon_vma_fork+0xf1/0x640 [ 1648.204145] ? __vm_enough_memory+0x184/0x360 [ 1648.205242] dup_mm+0x861/0x1110 [ 1648.206101] ? vm_area_dup+0x290/0x290 [ 1648.207021] ? __raw_spin_lock_init+0x36/0x110 [ 1648.208108] copy_process+0x23fc/0x66f0 [ 1648.209008] ? lock_downgrade+0x6d0/0x6d0 [ 1648.209985] ? __cleanup_sighand+0xb0/0xb0 [ 1648.210988] ? find_held_lock+0x2c/0x110 [ 1648.212069] kernel_clone+0xe7/0xa20 [ 1648.213101] ? lock_downgrade+0x6d0/0x6d0 [ 1648.214267] ? find_held_lock+0x2c/0x110 [ 1648.215392] ? copy_init_mm+0x20/0x20 [ 1648.216464] ? ksys_write+0x12d/0x260 [ 1648.217510] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1648.218844] __do_sys_fork+0x8a/0xc0 [ 1648.219827] ? kernel_clone+0xa20/0xa20 [ 1648.220803] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.222330] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.223800] ? trace_hardirqs_on+0x5b/0x180 [ 1648.224994] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.226422] do_syscall_64+0x33/0x40 [ 1648.227461] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1648.228871] RIP: 0033:0x7f1860d8eb19 [ 1648.229738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.234056] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1648.235781] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1648.237357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1648.238994] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1648.240595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1648.242275] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:09:38 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r2 = fork() ptrace(0x10, r2) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f00000000c0), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000200)=""/252, 0xfc}, {&(0x7f0000000300)=""/38, 0x26}, {&(0x7f0000000340)=""/20, 0x14}], 0x4, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000000400), 0x6e, &(0x7f0000000500)=[{&(0x7f0000000480)=""/104, 0x68}], 0x1, &(0x7f0000000540)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f00000005c0), 0x6e, &(0x7f0000000740)=[{&(0x7f0000000640)=""/47, 0x2f}, {&(0x7f0000000680)=""/167, 0xa7}], 0x2, &(0x7f0000000780)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x100, &(0x7f0000000880)={0x77359400}) r5 = fork() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000008c0)={{0x3, r3, r1, r0, r4, 0x0, 0x40}, 0x0, 0x0, 0xa345, 0xffffffffffffffff, 0x1, 0x7fffffff, 0x4b4, 0x5, 0x3, 0x3, r2, r5}) 17:09:38 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x2934}}, './file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:09:38 executing program 1: r0 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)=@keyring) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r1) fork() 17:09:38 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {0x0}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:09:39 executing program 6: prctl$PR_GET_TSC(0x19, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) prctl$PR_GET_TSC(0x19, &(0x7f0000000040)) fork() 17:09:39 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 74) 17:09:39 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 78) 17:09:39 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000980)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000009c0)={{{@in=@private, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@private1}}, &(0x7f0000000ac0)=0xe8) r5 = getegid() setregid(0x0, r5) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)={0x74, 0x16, 0x10, 0x70bd28, 0x25dfdbff, "", [@generic, @typed={0x8, 0x74, 0x0, 0x0, @pid}, @generic="4dfae8f72604645db191becee874d7635d65b9ed04", @generic="9bb8a7742d7fcaf58d1d43f412d76d99eedf2fe0485068b204afc6b0d5cb6a6f77a1aff49c239131a2b25d0bdcee0a9c19909810428bf99d480ad75efc502c2f5d073dce713de2"]}, 0x74}, {&(0x7f0000000100)={0x18, 0x12, 0x10, 0x70bd26, 0x25dfdbff, "", [@typed={0x8, 0x42d, 0x0, 0x0, @pid}]}, 0x18}, {&(0x7f0000000340)={0x344, 0x3e, 0x8, 0x70bd2d, 0x25dfdbfd, "", [@generic="a53b77931961a9969cdfee09c158ab9e1485bed49b278e4910884f1e7da5b1727fd7bbb5cb06cbb702461a5c5d55ec9ba4673b9f5a42160552a6509fba13ed2d96f542217725d78a3e", @typed={0xc, 0x1d, 0x0, 0x0, @str='ethtool\x00'}, @nested={0x8, 0x1d, 0x0, 0x1, [@typed={0x4, 0x2b}]}, @typed={0x14, 0x69, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @nested={0x136, 0x57, 0x0, 0x1, [@typed={0x2e, 0x94, 0x0, 0x0, @str='/proc/sys/net/ipv4/tcp_congestion_control\x00'}, @typed={0x8, 0x76, 0x0, 0x0, @pid}, @typed={0x14, 0x84, 0x0, 0x0, @ipv6=@empty}, @typed={0x4, 0x56}, @generic="1848af8a325cd0653a5110718f9b6fabe09cb1d46801d7dd3fe9e826ef7ebb28ef5b4289696e21f7aaefddb53e7e43c1c1c5033a59c8f2f42cd671cf0183c58396aa190314bc0a9e9ecb5557124dc580228c813bd9817e5ca78d79447d3dfdd811d91fdd728eef99a79441763dee0158c391df74cb6e07ab2b78e7d61e4f2ec02f837354369bccae94d58e99b4922e775c6e320c3fd7bf517111ed3ca826932042ffdffd3c91f00cc6a888", @generic="cae610bf38053f7b167c4ff5ac0ae1ed0319427520f2be4255db049ef26373e6554628", @typed={0x14, 0x69, 0x0, 0x0, @ipv6=@remote}]}, @typed={0x2e, 0x94, 0x0, 0x0, @str='/proc/sys/net/ipv4/tcp_congestion_control\x00'}, @nested={0x11d, 0x35, 0x0, 0x1, [@typed={0xc, 0x49, 0x0, 0x0, @u64=0x540b}, @typed={0x4, 0x80}, @typed={0x8, 0x41, 0x0, 0x0, @uid}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@remote}, @generic="c8ee0851b0638e9a07e07cf4d333c0c4426b84d2b07f810453c119e2de2a95996f1043d1b85b32f7207206fafe351e90b95d31a0fad1e4d8c21f47895dae2b6e0cdb46df7e7c4667332c2d04eade6d4346fe7dc4bbb436c43a7de94fef6dd8024a71a6668d5d6a8a23e49c7019410e5bdda1178935b22d432d8471b39c007b89e57cbc1b5b41416225a321c21892ef5840b57c", @generic="2ce1feaee7c6ce79e9707504946843fac6ebd50239ebf1f5ce05595be26ed38d10387676ea2388e8223f57c194d4d82546fdc1326f1bca8b306dd2376b5bbe897e460375ae35a438a3b1b717c6a56ba4955c5434169e9dbdec8bf53658968e39cbd61655d561"]}, @nested={0x38, 0x56, 0x0, 0x1, [@typed={0x8, 0x56, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x1e, 0x68, 0x0, 0x0, @binary="6009b36024275334ee9c2535debc246d6a2f9af8f85046e3e65b"}, @typed={0xc, 0x1f, 0x0, 0x0, @u64=0xf}]}]}, 0x344}, {&(0x7f0000001e00)={0x34e0, 0x1b, 0x4, 0x70bd27, 0x25dfdbfc, "", [@nested={0x125a, 0x6e, 0x0, 0x1, [@generic="da792862558f9fd11d1e1947dd77b978e7d580ac3bb60cd02c4e4c3a00680ea76f76ab69d2bb637ccb5c7c9b5c139e02a47bf1d6750706c39554abfcdf32762bec7b246db38b4dca6783b1cc1193636222a8a593112b8679d7afbf117695115ad551add1df7c3d885851b3d4979c16980d5eefc2bfd5f829f5378ade25d77af3ec75b3f51e54d26f839a5fa161f7c466c6c6d7d6781fb10182", @typed={0xc, 0x63, 0x0, 0x0, @u64=0x3bb}, @generic="69e0263d6eedbfbcac9f04092667ee53bff56816a811e728a4e1900a5943d98a1e2c9e9f6b46dd8c50faab12501eb3cd2c58f5a14c6b321dbe80ac1af58d9b1ff0d94adf3293f0d90b0c9927fab2afde33fb92e1ab242605b8b6129d3e791c233fe8cb7b74fa462e52be19a77bc8724c8495bfc653fcf3a2e939fd31382ba743af0d2434315f9f96f6e0661a4ce9735e5d10a90b094e40ff2bea60056dec0b3b0f184276b1d69bf6b9d13b1a1f", @generic="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", @typed={0x8, 0x6e, 0x0, 0x0, @pid}, @typed={0xc5, 0xc, 0x0, 0x0, @binary="c0f6148291feb74cd4f39f2d5925d34e9ff0277c87be3f331368e548102d7478e52a738fe1f92bd4757cb9e2c5e8fde42debc040b2e1b8872cd33e85d86803f6427a0236df00d01c55af2308953cc3a5e9b0188b6d4006f4f77601073f5eb4b471943845ba080226cc1038255f9d5682e36b20c3832b119627023d6c9a4da48e95788d819ead66de4c4e376f7e6f0d59cd4f0af67fd980c01a9d2940110cd88ef7a185abe918d6100c1fcbbb89cd9da7a0063b1c676f5cf9aa4d7e9c5913c06a42"}, @typed={0x2e, 0x28, 0x0, 0x0, @str='/proc/sys/net/ipv4/tcp_congestion_control\x00'}, @typed={0x4, 0x25}]}, @typed={0x8, 0x33, 0x0, 0x0, @uid}, @nested={0x1155, 0x60, 0x0, 0x1, [@typed={0x14, 0x38, 0x0, 0x0, @ipv6=@remote}, @generic="b37305c845ae63c480697970ee2764d2d2bab7dd0dd8587f968592fc5a09ac4fe67f9ca25bcd3ff54e3df5c9895238d651e1aa75ca55092c81db57d1ce446904ed32517114b65da527f03eccd6aee36e7b656dd765773f9fffaa0def4a67ca5319125d3e1fb9475fe83f2e1fd518e8f4162a2cf96089010c4c59bdb96c", @generic="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", @generic="3e344234da308928cdbe4596effc3e60fcaf49e49a1e25669540a6dfd19c1bb0fc9f27b94b9a8e5da040cdb1a84d23e95fae57a2ef7d5c4120fd1aa36c09cf51f2e4974ad02027b9f3d70281c78bef81df841b2a9dba932e6b1469061588c68d3335be64c7849012064233224655780a04683a1ac264a9d2a24619456218d6d7ee321b711e954527e497b859b6c6f3d0881c693a3d59ed9df04143c9c32c8b89f20845935a6731cd86e2d48ac8248986e7b065a838085f72e8546d8e844ac3fa"]}, @generic="88bd8b3ddb66d63cb970b225dbfaab9c78ef5a315dbaf3a8f90544fdc1b5eac5ba957a5ad04b0bf33e8caa4ee1e428c5c1cdebb05128c1dd3cfb8c3f9eb38dcc727f4425284bab4b94ca83c391cf42b605dd22df4341b3687b4ab4d472ff3642af", @generic="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", @nested={0xae, 0x7, 0x0, 0x1, [@typed={0x8, 0x67, 0x0, 0x0, @fd}, @generic="3e19", @generic="dfb1fe423450b398bc039c00a3f0294fac4f6a8bbfa4cce2af602385a92e6fa8e51d679b6efb2f6f768284784b329020873656490436708b79466425f85a791add080e176417101f2c29a3b05fd0fbcc6398ab535413066f0b7a7cc274c24f916186012e869b530e1732341fb727acf07f94e65bb9fc33eb24673fbfe41253e704f4da9f068b34bc7183fc67", @typed={0x8, 0x24, 0x0, 0x0, @uid}, @typed={0xc, 0x3f, 0x0, 0x0, @u64=0x7fffffff}]}]}, 0x34e0}], 0x4, &(0x7f0000000b00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, r5}}}], 0x118, 0x48091}, 0xd2036ebfef3950e2) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x18, r7, 0xb0b, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0x4}]}, 0x18}}, 0x0) write$binfmt_misc(r0, 0x0, 0x0) r8 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r8, 0xc0109428, &(0x7f0000000000)={0x2, 0x3}) [ 1648.264558] FAULT_INJECTION: forcing a failure. [ 1648.264558] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1648.266988] CPU: 1 PID: 28801 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1648.268403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.270126] Call Trace: [ 1648.270671] dump_stack+0x107/0x167 [ 1648.271422] should_fail.cold+0x5/0xa [ 1648.272213] __alloc_pages_nodemask+0x182/0x680 [ 1648.273176] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1648.274417] ? lock_downgrade+0x6d0/0x6d0 [ 1648.275269] ? do_raw_spin_lock+0x121/0x260 [ 1648.276160] alloc_pages_current+0x187/0x280 [ 1648.277067] __pmd_alloc+0x37/0x5e0 [ 1648.277819] copy_page_range+0x2c76/0x38c0 [ 1648.278711] ? SOFTIRQ_verbose+0x10/0x10 [ 1648.279544] ? lock_chain_count+0x20/0x20 [ 1648.280443] ? up_write+0x191/0x550 [ 1648.281191] ? vm_iomap_memory+0x190/0x190 [ 1648.282068] ? downgrade_write+0x3a0/0x3a0 [ 1648.282940] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1648.284055] ? __vma_link_rb+0x540/0x700 [ 1648.284901] dup_mm+0x8b9/0x1110 [ 1648.285615] ? vm_area_dup+0x290/0x290 [ 1648.286429] ? __raw_spin_lock_init+0x36/0x110 [ 1648.287375] copy_process+0x23fc/0x66f0 [ 1648.288202] ? lock_downgrade+0x6d0/0x6d0 [ 1648.289077] ? __cleanup_sighand+0xb0/0xb0 [ 1648.289976] ? find_held_lock+0x2c/0x110 [ 1648.290827] kernel_clone+0xe7/0xa20 [ 1648.291601] ? lock_downgrade+0x6d0/0x6d0 [ 1648.292448] ? find_held_lock+0x2c/0x110 [ 1648.293284] ? copy_init_mm+0x20/0x20 [ 1648.294081] ? ksys_write+0x12d/0x260 [ 1648.294878] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1648.295877] __do_sys_fork+0x8a/0xc0 [ 1648.296643] ? kernel_clone+0xa20/0xa20 [ 1648.297480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.298572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.299627] ? trace_hardirqs_on+0x5b/0x180 [ 1648.300516] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.301568] do_syscall_64+0x33/0x40 [ 1648.302341] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1648.303390] RIP: 0033:0x7fba7d038b19 [ 1648.304154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.307903] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1648.309465] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1648.310940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1648.312395] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1648.313847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1648.315314] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:09:39 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/173, 0xad) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:09:39 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 79) 17:09:39 executing program 1: ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0xffffffffffffffff) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() [ 1648.577944] FAULT_INJECTION: forcing a failure. [ 1648.577944] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.580362] CPU: 0 PID: 29206 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1648.581777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.583542] Call Trace: [ 1648.584108] dump_stack+0x107/0x167 [ 1648.584870] should_fail.cold+0x5/0xa [ 1648.585682] ? __pmd_alloc+0x94/0x5e0 [ 1648.586513] should_failslab+0x5/0x20 [ 1648.587304] kmem_cache_alloc+0x5b/0x360 [ 1648.588169] __pmd_alloc+0x94/0x5e0 [ 1648.588932] copy_page_range+0x2c76/0x38c0 [ 1648.589817] ? SOFTIRQ_verbose+0x10/0x10 [ 1648.590650] ? lock_chain_count+0x20/0x20 [ 1648.591558] ? up_write+0x191/0x550 [ 1648.592303] ? vm_iomap_memory+0x190/0x190 [ 1648.593185] ? downgrade_write+0x3a0/0x3a0 [ 1648.594086] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1648.595207] ? __vma_link_rb+0x540/0x700 [ 1648.596051] dup_mm+0x8b9/0x1110 [ 1648.596775] ? vm_area_dup+0x290/0x290 [ 1648.597589] ? __raw_spin_lock_init+0x36/0x110 [ 1648.598559] copy_process+0x23fc/0x66f0 [ 1648.599390] ? lock_downgrade+0x6d0/0x6d0 [ 1648.600271] ? __cleanup_sighand+0xb0/0xb0 [ 1648.601159] ? find_held_lock+0x2c/0x110 [ 1648.602014] kernel_clone+0xe7/0xa20 [ 1648.602773] ? lock_downgrade+0x6d0/0x6d0 [ 1648.603629] ? find_held_lock+0x2c/0x110 [ 1648.604459] ? copy_init_mm+0x20/0x20 [ 1648.605257] ? ksys_write+0x12d/0x260 [ 1648.606065] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1648.607077] __do_sys_fork+0x8a/0xc0 [ 1648.607842] ? kernel_clone+0xa20/0xa20 [ 1648.608718] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.609802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.610890] ? trace_hardirqs_on+0x5b/0x180 [ 1648.611795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.612865] do_syscall_64+0x33/0x40 [ 1648.613637] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1648.614715] RIP: 0033:0x7fba7d038b19 [ 1648.615489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.619324] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1648.620907] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1648.622397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1648.623874] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1648.625353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1648.626831] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:09:39 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 75) 17:09:39 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) waitid(0x2, r1, &(0x7f00000000c0), 0x8, 0x0) 17:09:39 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$BTRFS_IOC_FS_INFO(r1, 0x8400941f, &(0x7f0000000200)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22200, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x25c601, 0x124) 17:09:39 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {0x0}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) [ 1648.719890] FAULT_INJECTION: forcing a failure. [ 1648.719890] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.722275] CPU: 1 PID: 29290 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1648.723697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.725397] Call Trace: [ 1648.725972] dump_stack+0x107/0x167 [ 1648.726732] should_fail.cold+0x5/0xa [ 1648.727526] ? anon_vma_fork+0x1ff/0x640 [ 1648.728371] should_failslab+0x5/0x20 [ 1648.729159] kmem_cache_alloc+0x5b/0x360 [ 1648.730008] anon_vma_fork+0x1ff/0x640 [ 1648.730814] dup_mm+0x861/0x1110 [ 1648.731515] ? vm_area_dup+0x290/0x290 [ 1648.732315] ? __raw_spin_lock_init+0x36/0x110 [ 1648.733246] copy_process+0x23fc/0x66f0 [ 1648.734083] ? lock_downgrade+0x6d0/0x6d0 [ 1648.734944] ? __cleanup_sighand+0xb0/0xb0 [ 1648.735816] ? find_held_lock+0x2c/0x110 [ 1648.736650] kernel_clone+0xe7/0xa20 [ 1648.737402] ? lock_downgrade+0x6d0/0x6d0 [ 1648.738245] ? find_held_lock+0x2c/0x110 [ 1648.739068] ? copy_init_mm+0x20/0x20 [ 1648.739853] ? ksys_write+0x12d/0x260 [ 1648.740633] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1648.741611] __do_sys_fork+0x8a/0xc0 [ 1648.742384] ? kernel_clone+0xa20/0xa20 [ 1648.743213] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.744287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.745329] ? trace_hardirqs_on+0x5b/0x180 [ 1648.746226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.747268] do_syscall_64+0x33/0x40 [ 1648.748025] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1648.749062] RIP: 0033:0x7f1860d8eb19 [ 1648.749820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.753560] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1648.755115] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1648.756555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1648.758000] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1648.759441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1648.760873] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:09:39 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace(0x10, 0x0) ptrace$cont(0x9, 0x0, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) perf_event_open(&(0x7f0000000840)={0x4, 0x80, 0x2, 0x1, 0x7, 0x1, 0x0, 0x7ff, 0x2104, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0xfffffffffffffff9}, 0x100, 0x485, 0x5, 0x0, 0x2, 0x3, 0x401, 0x0, 0x9, 0x0, 0x5}, 0x0, 0x7, r0, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x1, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffff7ffe, r0, 0x0) perf_event_open(&(0x7f00000008c0)={0x5, 0x80, 0x8, 0x81, 0xfa, 0x9, 0x0, 0x7, 0x180, 0xc, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x10020, 0x8, 0x8000, 0x8, 0x6, 0x5, 0x1, 0x0, 0x2, 0x0, 0x5}, 0x0, 0xb, r1, 0x9) r2 = fork() ptrace$cont(0xffffffffffffffff, r2, 0x0, 0x0) r3 = fork() r4 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) ioctl$FIGETBSZ(r4, 0x2, &(0x7f0000000040)) ptrace(0x10, r3) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000007c0), 0x801, 0x0) ptrace$cont(0x7, r2, 0x9, 0x3) fchdir(r5) ptrace$cont(0x9, r3, 0x0, 0x0) process_vm_readv(r3, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f00000006c0)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000c40)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000800)=""/40, 0x28}, {&(0x7f0000000280)=""/135, 0x87}, {&(0x7f0000000a40)=""/143, 0x8f}, {&(0x7f0000000b00)=""/179, 0xb3}, {&(0x7f0000000780)=""/7, 0x7}, {&(0x7f0000000bc0)=""/82, 0xfffffe67}], 0xa, 0x0) ptrace(0x10, r3) 17:09:39 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 80) 17:09:39 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="000000824e1c0443fd590d048ffd19d63f1bfc563d61edeb0960fe974c186ac225ec7921e8c2c45aa3a2aba0397c83233e6354bec9f9a4f2ec0d4c491cb159b1074ba87286406ee87eae7855a0edc1f0ab36de70847a9da887a93d4bfd53b71d61e14399709f33e949658a449664d17f08dd403de0c0fb61ae", 0x79}, {&(0x7f0000000000)="19b2af385ddbb00fb5f44345ecc5b0940e6aba24a0905df0ce464bac", 0x1c}, {&(0x7f0000000080)="622df63aaa4ba6e2014e9ed47b464d0f189d96c46ba918d70a009ddae5dbc28fe6682a57c270d42e8b977ac4bab6b620528f2417015a8884dd3fe4a21d0422ff4e5b2116c1e96b789f7afaa4", 0x4c}], 0x3) write$binfmt_misc(r0, 0x0, 0x0) 17:09:39 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) recvfrom$unix(r0, &(0x7f00000000c0)=""/143, 0x8f, 0x40012120, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000001940)=0x0) mount$9p_unix(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x215800, &(0x7f0000001980)={'trans=unix,', {[{@posixacl}, {@cache_fscache}, {@access_user}, {@version_9p2000}, {@access_uid}, {@debug={'debug', 0x3d, 0xffffffffffffffc5}}], [{@pcr={'pcr', 0x3d, 0x2c}}, {@euid_lt={'euid<', r1}}, {@hash}]}}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x2, 0x9, 0x200, 0x1, 0x3}) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000000200)=0x2) [ 1648.939725] FAULT_INJECTION: forcing a failure. [ 1648.939725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1648.942237] CPU: 0 PID: 29623 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1648.943651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.945335] Call Trace: [ 1648.945880] dump_stack+0x107/0x167 [ 1648.946640] should_fail.cold+0x5/0xa [ 1648.947423] __alloc_pages_nodemask+0x182/0x680 [ 1648.948384] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1648.949621] ? copy_page_range+0x297f/0x38c0 [ 1648.950565] alloc_pages_current+0x187/0x280 [ 1648.951466] get_zeroed_page+0x14/0xb0 [ 1648.952251] __pud_alloc+0x33/0x270 [ 1648.952998] copy_page_range+0x2d3f/0x38c0 [ 1648.953858] ? lock_chain_count+0x20/0x20 [ 1648.954721] ? SOFTIRQ_verbose+0x10/0x10 [ 1648.955543] ? lock_chain_count+0x20/0x20 [ 1648.956423] ? lock_downgrade+0x6d0/0x6d0 [ 1648.957285] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.958355] ? vm_iomap_memory+0x190/0x190 [ 1648.959230] ? vm_get_page_prot+0xb0/0xb0 [ 1648.960096] dup_mm+0x8b9/0x1110 [ 1648.960800] ? vm_area_dup+0x290/0x290 [ 1648.961614] ? __raw_spin_lock_init+0x36/0x110 [ 1648.962566] copy_process+0x23fc/0x66f0 [ 1648.963377] ? lock_downgrade+0x6d0/0x6d0 [ 1648.964240] ? __cleanup_sighand+0xb0/0xb0 [ 1648.965117] ? find_held_lock+0x2c/0x110 [ 1648.965958] kernel_clone+0xe7/0xa20 [ 1648.966722] ? lock_downgrade+0x6d0/0x6d0 [ 1648.967567] ? find_held_lock+0x2c/0x110 [ 1648.968386] ? copy_init_mm+0x20/0x20 [ 1648.969141] ? ksys_write+0x12d/0x260 [ 1648.969942] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1648.970900] __do_sys_fork+0x8a/0xc0 [ 1648.971669] ? kernel_clone+0xa20/0xa20 [ 1648.972473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.973561] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.974636] ? trace_hardirqs_on+0x5b/0x180 [ 1648.975539] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.976570] do_syscall_64+0x33/0x40 [ 1648.977318] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1648.978363] RIP: 0033:0x7fba7d038b19 [ 1648.979117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.982792] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1648.984308] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1648.985739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1648.987167] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1648.988573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1648.989990] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:09:39 executing program 1: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r0) 17:09:39 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd(0x8) ftruncate(r2, 0x1c00000000000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) 17:09:39 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) [ 1663.027914] kmemleak: 40 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:10:02 executing program 7: link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140), &(0x7f0000000200)=@v2={0x5, 0x3, 0x1, 0xfff, 0x6e, "03e8cf3a084f6145d1c0d96f98081c6f429f40b7346fc768f0cafbe1aff644b1d86b36e243715852565ca8ba181d5cd9a2e685d4457fcd4fd8a61add9210dee723b8158720de8c1e5bc0d8d6baabc795a2b0dec015f881b9da13111024ed3889e46aff0ba19f3797716f2e88f434"}, 0x77, 0x1) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) openat(r0, &(0x7f0000000040)='./file0\x00', 0x400400, 0xa0) 17:10:02 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) fstat(r1, &(0x7f0000000000)) ptrace(0x10, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/user\x00') 17:10:02 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) 17:10:02 executing program 1: ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000000)) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:10:02 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 76) 17:10:02 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='fd/3\x00') write$binfmt_misc(r0, 0x0, 0x0) 17:10:02 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 81) 17:10:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x15}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20020000, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) [ 1672.084481] FAULT_INJECTION: forcing a failure. [ 1672.084481] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.086867] CPU: 0 PID: 29971 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1672.088287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.089986] Call Trace: [ 1672.090551] dump_stack+0x107/0x167 [ 1672.091308] should_fail.cold+0x5/0xa [ 1672.092090] ? create_object.isra.0+0x3a/0xa20 [ 1672.093026] should_failslab+0x5/0x20 [ 1672.093806] kmem_cache_alloc+0x5b/0x360 [ 1672.094659] create_object.isra.0+0x3a/0xa20 [ 1672.095558] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1672.096599] kmem_cache_alloc+0x159/0x360 [ 1672.097452] anon_vma_fork+0xf1/0x640 [ 1672.098243] ? __vm_enough_memory+0x184/0x360 [ 1672.099159] dup_mm+0x861/0x1110 [ 1672.099866] ? vm_area_dup+0x290/0x290 [ 1672.100666] ? __raw_spin_lock_init+0x36/0x110 [ 1672.101606] copy_process+0x23fc/0x66f0 [ 1672.102442] ? lock_downgrade+0x6d0/0x6d0 [ 1672.103317] ? __cleanup_sighand+0xb0/0xb0 [ 1672.104193] ? find_held_lock+0x2c/0x110 [ 1672.105029] kernel_clone+0xe7/0xa20 [ 1672.105788] ? lock_downgrade+0x6d0/0x6d0 [ 1672.106631] ? find_held_lock+0x2c/0x110 [ 1672.107479] ? copy_init_mm+0x20/0x20 [ 1672.108260] ? ksys_write+0x12d/0x260 [ 1672.109045] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1672.110040] __do_sys_fork+0x8a/0xc0 [ 1672.110826] ? kernel_clone+0xa20/0xa20 [ 1672.111656] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.112721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.113771] ? trace_hardirqs_on+0x5b/0x180 [ 1672.114679] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.115728] do_syscall_64+0x33/0x40 [ 1672.116475] FAULT_INJECTION: forcing a failure. [ 1672.116475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1672.118819] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1672.119859] RIP: 0033:0x7f1860d8eb19 [ 1672.120619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1672.124357] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1672.125901] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1672.127375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1672.128818] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.130284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1672.131730] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1672.133213] CPU: 1 PID: 29978 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1672.134710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.136399] Call Trace: [ 1672.136952] dump_stack+0x107/0x167 [ 1672.137709] should_fail.cold+0x5/0xa [ 1672.138525] __alloc_pages_nodemask+0x182/0x680 [ 1672.139490] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1672.140715] ? find_held_lock+0x2c/0x110 [ 1672.141554] ? __pmd_alloc+0x2db/0x5e0 [ 1672.142358] ? lock_downgrade+0x6d0/0x6d0 [ 1672.143213] ? do_raw_spin_lock+0x121/0x260 [ 1672.144101] alloc_pages_current+0x187/0x280 [ 1672.145007] pte_alloc_one+0x16/0x1a0 [ 1672.145801] __pte_alloc+0x1d/0x330 [ 1672.146571] copy_page_range+0x1b77/0x38c0 [ 1672.147450] ? SOFTIRQ_verbose+0x10/0x10 [ 1672.148286] ? lock_chain_count+0x20/0x20 [ 1672.149190] ? up_write+0x191/0x550 [ 1672.149952] ? vm_iomap_memory+0x190/0x190 [ 1672.150833] ? downgrade_write+0x3a0/0x3a0 [ 1672.151711] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1672.152828] ? __vma_link_rb+0x540/0x700 [ 1672.153670] dup_mm+0x8b9/0x1110 [ 1672.154397] ? vm_area_dup+0x290/0x290 [ 1672.155205] ? __raw_spin_lock_init+0x36/0x110 [ 1672.156147] copy_process+0x23fc/0x66f0 [ 1672.156968] ? lock_downgrade+0x6d0/0x6d0 [ 1672.157834] ? __cleanup_sighand+0xb0/0xb0 [ 1672.158738] ? find_held_lock+0x2c/0x110 [ 1672.159579] kernel_clone+0xe7/0xa20 [ 1672.160342] ? lock_downgrade+0x6d0/0x6d0 [ 1672.161185] ? find_held_lock+0x2c/0x110 [ 1672.162013] ? copy_init_mm+0x20/0x20 [ 1672.162811] ? ksys_write+0x12d/0x260 [ 1672.163598] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1672.164593] __do_sys_fork+0x8a/0xc0 [ 1672.165358] ? kernel_clone+0xa20/0xa20 [ 1672.166183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.167271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.168308] ? trace_hardirqs_on+0x5b/0x180 [ 1672.169184] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.170258] do_syscall_64+0x33/0x40 [ 1672.171017] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1672.172050] RIP: 0033:0x7fba7d038b19 [ 1672.172804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1672.176520] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1672.178055] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1672.179513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1672.180948] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.182385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1672.183818] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:10:03 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000180)=""/38, 0x26, 0x40006141, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0xa) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x8) 17:10:03 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000500)={0x6, &(0x7f0000000440)=[{0x1, 0xae, &(0x7f0000000000)="f2fc7ea9e8ed2d783503ab105ea4f227f788786f62dde0555646224fc7a91d81886eaf47b3f2fb8a4c4d4a6334308740022bf085d4264aec4d1762c4b608f62c0f9480ec0da374d4d81469c2a458e8e540b03d6787f57b25e9068f5d47553bc3d0c14a04520b32ef961dd9e5f4c4cc4b4bc4d371b07330735109d6f138882000ea4d9155fe7131e5f125a9e0fe6baac1eb804f1382812c8cd75c8c0303b5396a9661807c2954eb72cbb362de50a0", 0x1, 0x1}, {0x7, 0xd2, &(0x7f00000000c0)="390338aab3b074100b42963e3f70d3cb73fa75aa3ce01bdb8941e8091086e6a14144b875feff8458a742be181b3ef497ce3291808299a432ef2415868b2c1bc0393a2b2c099ac55af45e7aed7581765bd16096815e0702213f2a92decf7c9357077f610a35afbec25a3a157490983383b1fcd56c7b22bdac4a135b4038ccc0bece1d8d3b01e96686cc9a42cf1450734a4636d69ebe3a07546fcf19ab5fb7fbdeee7049fe0d073d6850adf4888e03652b97452427d5a3952c4b6a43ea6cd6f269a87b3b312dcd3a63979f32c826da1735f1f1", 0x1}, {0x5, 0x63, &(0x7f00000001c0)="c7ba9d27be4a8329e98349184af5c8daff6567caa74d6208d54f54338848eb5d6f6a6f986fe6d1efd77223883ac80a4214f6bb0ef4441dccf7e3b10e3a7336d907135d99a885292411a44320c59336324a7f9b8448a98af1c35249aa762d82209957fb"}, {0x5, 0x42, &(0x7f0000000240)="4e1230cee14fd9c6a01fec556de15dc9285d10068d480686cffba486369e41906e652d714d416008dee580f4bcfd8972b83d3fcaa06f3e450cc8fe9c02b9b273a023"}, {0x7, 0xf4, &(0x7f0000000340)="29d31d6823f581e7051c567016a0d01667d2767c6a1b48a5043baadecb0e4818cd93d71c568828d5b79034d00a23f0e87d6621b2a260ad84ed492aea90202b1e0089c823a7214967869a9bd96ab6c249086bdb8e4640ff4fd389d975914a049dcf27b2cef95995f86c6c2e187d0cb7a8ba2e430920590162297bf97a72512b43ff434c64f3b64fb1e8085aee38dfe09af294adac2b0756b1e900d024c9496f9de1e11b0171fd76638f06ab88c7cd0587ea4fd8f88962a07b3c045ffcd65a1c3bd2f5fe8740d923e6180611f2b8c9685607050879ec90cf300f9755e246c77a56b78f6de985198f0079241dda17c2ee8f0af452e2", 0x1, 0x1}, {0x1, 0x3b, &(0x7f00000002c0)="e8e509edd43f8b165e51f431de7588da1f89621f13c5d598e9c71d2031209c81353ec5565e1995d3dd617c0a1e8548b594c8a19b8315ef5df48ed9", 0x1}]}) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r2, 0x80189439, &(0x7f0000000540)) writev(r0, &(0x7f0000000140), 0x0) write$binfmt_misc(r0, 0x0, 0x0) 17:10:03 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = fork() r4 = getpgrp(r1) r5 = fork() ptrace(0x10, r5) ptrace$cont(0x9, r5, 0x0, 0x0) process_vm_readv(r5, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)=0x0) r7 = fcntl$getown(0xffffffffffffffff, 0x9) r8 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r8, 0x0, &(0x7f00000001c0), 0x800) clone3(&(0x7f0000000540)={0x0, &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380), {0x29}, &(0x7f00000003c0)=""/130, 0x82, &(0x7f0000000480)=""/40, &(0x7f0000000500)=[r4, r4, r5, r6, r3, r7, r2], 0x7, {r8}}, 0x58) r9 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x400001, 0x20) clone3(&(0x7f0000000280)={0x10000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x1d}, &(0x7f00000000c0)=""/6, 0x6, &(0x7f0000000100)=""/200, &(0x7f0000000200)=[r2, r1, r1, r1, r3, r1, r1, r4], 0x8, {r9}}, 0x58) ptrace(0x8, r1) openat(r8, &(0x7f00000006c0)='./file0\x00', 0x0, 0x291) [ 1686.191009] kmemleak: 24 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:10:25 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 82) 17:10:25 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() name_to_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@FILEID_NILFS_WITH_PARENT={0x20, 0x62, {0x3, 0x1, 0x1691, 0x9, 0x1}}, &(0x7f0000000140), 0x0) unlink(&(0x7f0000000080)='./file0\x00') ptrace(0x10, r1) 17:10:25 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) r1 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000000), 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) dup2(r2, r1) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r3, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r3, 0x0, 0x0) 17:10:25 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x4, 0x0) 17:10:25 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x21) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 17:10:25 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 77) 17:10:25 executing program 6: ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000000)={0x3, 0x401, 0xbb247d0c, 0x0, 0x2}) perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x7fff, 0x3b) 17:10:25 executing program 1: request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() [ 1695.150143] FAULT_INJECTION: forcing a failure. [ 1695.150143] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.152632] CPU: 1 PID: 30512 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1695.154072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1695.155835] Call Trace: [ 1695.156402] dump_stack+0x107/0x167 [ 1695.157177] should_fail.cold+0x5/0xa [ 1695.157978] ? __pmd_alloc+0x94/0x5e0 [ 1695.158790] should_failslab+0x5/0x20 [ 1695.159598] kmem_cache_alloc+0x5b/0x360 [ 1695.160437] __pmd_alloc+0x94/0x5e0 [ 1695.161188] copy_page_range+0x2c76/0x38c0 [ 1695.162078] ? SOFTIRQ_verbose+0x10/0x10 [ 1695.162931] ? lock_chain_count+0x20/0x20 [ 1695.163826] ? up_write+0x191/0x550 [ 1695.164568] ? vm_iomap_memory+0x190/0x190 [ 1695.165429] ? downgrade_write+0x3a0/0x3a0 [ 1695.166300] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1695.167412] ? __vma_link_rb+0x540/0x700 [ 1695.168255] dup_mm+0x8b9/0x1110 [ 1695.168969] ? vm_area_dup+0x290/0x290 [ 1695.169770] ? __raw_spin_lock_init+0x36/0x110 [ 1695.170716] copy_process+0x23fc/0x66f0 [ 1695.171537] ? lock_downgrade+0x6d0/0x6d0 [ 1695.172403] ? __cleanup_sighand+0xb0/0xb0 [ 1695.173283] ? find_held_lock+0x2c/0x110 [ 1695.174120] kernel_clone+0xe7/0xa20 [ 1695.174906] ? lock_downgrade+0x6d0/0x6d0 [ 1695.175754] ? find_held_lock+0x2c/0x110 [ 1695.176591] ? copy_init_mm+0x20/0x20 [ 1695.177371] ? ksys_write+0x12d/0x260 [ 1695.178170] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1695.179173] __do_sys_fork+0x8a/0xc0 [ 1695.179939] ? kernel_clone+0xa20/0xa20 [ 1695.180770] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.181841] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.182903] ? trace_hardirqs_on+0x5b/0x180 [ 1695.183794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.184842] do_syscall_64+0x33/0x40 [ 1695.185610] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1695.186679] RIP: 0033:0x7fba7d038b19 [ 1695.187445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1695.191195] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1695.192759] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1695.194209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1695.195681] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1695.197134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1695.198593] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1695.226623] FAULT_INJECTION: forcing a failure. [ 1695.226623] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.229051] CPU: 1 PID: 30567 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1695.230453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1695.232125] Call Trace: [ 1695.232677] dump_stack+0x107/0x167 [ 1695.233427] should_fail.cold+0x5/0xa [ 1695.234207] ? create_object.isra.0+0x3a/0xa20 [ 1695.235154] should_failslab+0x5/0x20 [ 1695.235931] kmem_cache_alloc+0x5b/0x360 [ 1695.236773] create_object.isra.0+0x3a/0xa20 [ 1695.237670] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1695.238720] kmem_cache_alloc+0x159/0x360 [ 1695.239577] anon_vma_fork+0xf1/0x640 [ 1695.240357] ? __vm_enough_memory+0x184/0x360 [ 1695.241261] dup_mm+0x861/0x1110 [ 1695.241974] ? vm_area_dup+0x290/0x290 [ 1695.242812] ? __raw_spin_lock_init+0x36/0x110 [ 1695.243749] copy_process+0x23fc/0x66f0 [ 1695.244597] ? lock_downgrade+0x6d0/0x6d0 [ 1695.245471] ? __cleanup_sighand+0xb0/0xb0 [ 1695.246350] ? find_held_lock+0x2c/0x110 [ 1695.247190] kernel_clone+0xe7/0xa20 [ 1695.247950] ? lock_downgrade+0x6d0/0x6d0 [ 1695.248794] ? find_held_lock+0x2c/0x110 [ 1695.249626] ? copy_init_mm+0x20/0x20 [ 1695.250414] ? ksys_write+0x12d/0x260 [ 1695.251219] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1695.252214] __do_sys_fork+0x8a/0xc0 [ 1695.252977] ? kernel_clone+0xa20/0xa20 [ 1695.253805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.254895] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.255942] ? trace_hardirqs_on+0x5b/0x180 [ 1695.256841] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.257884] do_syscall_64+0x33/0x40 [ 1695.258666] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1695.259712] RIP: 0033:0x7f1860d8eb19 [ 1695.260469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1695.264208] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1695.265749] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1695.267214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1695.268656] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1695.270102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:10:26 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ftruncate(r0, 0xfffffffffffff000) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() pipe2(&(0x7f0000000000), 0x2000) [ 1695.271563] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:10:26 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:10:26 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x8) 17:10:26 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x2000) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x2}}, './file0\x00'}) ptrace(0x10, r1) 17:10:26 executing program 7: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0xc000, 0x1) creat(&(0x7f0000000040)='./file1\x00', 0x10) lstat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)) creat(&(0x7f0000000240)='./file0\x00', 0x44) creat(&(0x7f0000000000)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x48) creat(&(0x7f00000001c0)='./file1\x00', 0x100) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000200)=0x800, 0x4) 17:10:26 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 83) 17:10:26 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{0x0}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:10:26 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 78) 17:10:26 executing program 7: ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, &(0x7f00000000c0)={0x79, ""/121}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) dup2(r1, r2) [ 1695.604620] FAULT_INJECTION: forcing a failure. [ 1695.604620] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.607104] CPU: 0 PID: 30985 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1695.608550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1695.610272] Call Trace: [ 1695.610829] dump_stack+0x107/0x167 [ 1695.611581] should_fail.cold+0x5/0xa [ 1695.612359] ? create_object.isra.0+0x3a/0xa20 [ 1695.613293] should_failslab+0x5/0x20 [ 1695.614073] kmem_cache_alloc+0x5b/0x360 [ 1695.614934] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1695.616161] create_object.isra.0+0x3a/0xa20 [ 1695.617060] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1695.618099] kmem_cache_alloc+0x159/0x360 [ 1695.618981] ptlock_alloc+0x1d/0x70 [ 1695.619730] pte_alloc_one+0x68/0x1a0 [ 1695.620509] __pte_alloc+0x1d/0x330 [ 1695.621278] copy_page_range+0x1b77/0x38c0 [ 1695.622155] ? SOFTIRQ_verbose+0x10/0x10 [ 1695.622988] ? lock_chain_count+0x20/0x20 [ 1695.623882] ? up_write+0x191/0x550 [ 1695.624653] ? vm_iomap_memory+0x190/0x190 [ 1695.625519] ? downgrade_write+0x3a0/0x3a0 [ 1695.626412] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1695.627556] ? __vma_link_rb+0x540/0x700 [ 1695.628402] dup_mm+0x8b9/0x1110 [ 1695.629108] ? vm_area_dup+0x290/0x290 [ 1695.629898] ? __raw_spin_lock_init+0x36/0x110 [ 1695.630841] copy_process+0x23fc/0x66f0 [ 1695.631655] ? lock_downgrade+0x6d0/0x6d0 [ 1695.632523] ? __cleanup_sighand+0xb0/0xb0 [ 1695.633393] ? find_held_lock+0x2c/0x110 [ 1695.634228] kernel_clone+0xe7/0xa20 [ 1695.634993] ? lock_downgrade+0x6d0/0x6d0 [ 1695.635834] ? find_held_lock+0x2c/0x110 [ 1695.636657] ? copy_init_mm+0x20/0x20 [ 1695.637439] ? ksys_write+0x12d/0x260 [ 1695.638217] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1695.639231] __do_sys_fork+0x8a/0xc0 [ 1695.639988] ? kernel_clone+0xa20/0xa20 [ 1695.640815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.641877] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.642905] FAULT_INJECTION: forcing a failure. [ 1695.642905] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1695.642930] ? trace_hardirqs_on+0x5b/0x180 [ 1695.642956] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.647170] do_syscall_64+0x33/0x40 [ 1695.647934] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1695.648971] RIP: 0033:0x7fba7d038b19 [ 1695.649729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1695.653480] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1695.655035] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1695.656474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1695.657910] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1695.659363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1695.660808] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1695.662285] CPU: 1 PID: 31075 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1695.663714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1695.665390] Call Trace: [ 1695.665935] dump_stack+0x107/0x167 [ 1695.666692] should_fail.cold+0x5/0xa [ 1695.667475] __alloc_pages_nodemask+0x182/0x680 [ 1695.668429] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1695.669656] ? lock_downgrade+0x6d0/0x6d0 [ 1695.670502] ? do_raw_spin_lock+0x121/0x260 [ 1695.671389] alloc_pages_current+0x187/0x280 [ 1695.672290] __pmd_alloc+0x37/0x5e0 [ 1695.673043] copy_page_range+0x2c76/0x38c0 [ 1695.673900] ? SOFTIRQ_verbose+0x10/0x10 [ 1695.674743] ? lock_chain_count+0x20/0x20 [ 1695.675633] ? up_write+0x191/0x550 [ 1695.676374] ? vm_iomap_memory+0x190/0x190 [ 1695.677234] ? downgrade_write+0x3a0/0x3a0 [ 1695.678095] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1695.679214] ? __vma_link_rb+0x540/0x700 [ 1695.680045] dup_mm+0x8b9/0x1110 [ 1695.680753] ? vm_area_dup+0x290/0x290 [ 1695.681545] ? __raw_spin_lock_init+0x36/0x110 [ 1695.682481] copy_process+0x23fc/0x66f0 [ 1695.683304] ? lock_downgrade+0x6d0/0x6d0 [ 1695.684168] ? __cleanup_sighand+0xb0/0xb0 [ 1695.685044] ? find_held_lock+0x2c/0x110 [ 1695.685878] kernel_clone+0xe7/0xa20 [ 1695.686662] ? lock_downgrade+0x6d0/0x6d0 [ 1695.687508] ? find_held_lock+0x2c/0x110 [ 1695.688333] ? copy_init_mm+0x20/0x20 [ 1695.689112] ? ksys_write+0x12d/0x260 [ 1695.689894] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1695.690890] __do_sys_fork+0x8a/0xc0 [ 1695.691650] ? kernel_clone+0xa20/0xa20 [ 1695.692478] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.693544] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.694597] ? trace_hardirqs_on+0x5b/0x180 [ 1695.695476] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1695.696523] do_syscall_64+0x33/0x40 [ 1695.697300] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1695.698338] RIP: 0033:0x7f1860d8eb19 [ 1695.699114] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1695.702855] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1695.704406] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1695.705848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1695.707309] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1695.708751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1695.710195] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 17:10:26 executing program 1: r0 = request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)='{\x00', 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r0) request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, r1) fork() 17:10:26 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x10000) prctl$PR_SET_PTRACER(0x59616d61, r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x30, 0xff, 0x74, 0x7, 0x0, 0x401, 0x44000, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x498658c4bc565411, @perf_bp={&(0x7f0000000000), 0x5}, 0x4090, 0x40, 0x1d2287f4, 0x9, 0x2, 0x80000002, 0x2, 0x0, 0x0, 0x0, 0x2}, r1, 0xe, r4, 0x8) 17:10:26 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)={0x0, 0xfb, 0x30, 0x4, 0xfc, "f87c3826109a4734d671d749b1ed4095", "9fd8b89eeac0000fb43ac745a82e158f64c0003a77b8078cdfb92d"}, 0x30, 0x3) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) 17:10:26 executing program 7: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x381100, 0x0) unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x200) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) linkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1800) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 1711.154258] kmemleak: 30 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:10:50 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() fork() ptrace(0x10, r1) 17:10:50 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x81, 0x1e, 0x8, 0x4, 0x0, 0x1, 0x40000, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffff, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x480, 0xffff, 0x7ff, 0x5, 0x9, 0x9, 0x101, 0x0, 0x81, 0x0, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x8) r2 = fcntl$getown(r1, 0x9) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000a00), 0x8100, 0x0) r4 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x6, 0x1, 0x1, 0x8, 0x0, 0x697, 0x44, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x2, 0xb1c8}, 0x4498, 0xfffffffffffffe01, 0x0, 0x8, 0x9, 0x7, 0x6, 0x0, 0xfffffffb, 0x0, 0x3}, r2, 0x5, r3, 0x9) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000200)={0xffffffffffffffff, 0xd2, 0x0, 0x4c}) write$binfmt_elf64(r5, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x5, 0x40, 0x9, 0x101, 0x2, 0x1809f01625a99296, 0x1, 0x2de, 0x40, 0x129, 0x2, 0x8000, 0x38, 0x1, 0x8, 0x7f, 0x1}, [{0x1, 0xfffff801, 0x0, 0xfff, 0x8001, 0x7, 0x6, 0x6}, {0x60000004, 0x1f, 0x8, 0x6, 0x8, 0x83f5, 0x1ff, 0x8}], "4f47e904d40ff0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b7) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="01000083c800000018000000", @ANYRES32=r0, @ANYBLOB="03000000000000002e2f66696c653000"]) ioctl$RTC_WIE_OFF(r3, 0x7010) writev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="991c7baed888dcbb8c010000003a099bb9c7cfa243d4b150ce446fbc80d6f0b6695930ee8d9d15f60ff645b1737b2fc751a0ad766656d519dc1440f3df1e6752572d8085df2ff63a3c91ba0da3", 0x4d}], 0x1) acct(&(0x7f0000000040)='./file0\x00') ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r5, 0xc018937c, &(0x7f0000000ac0)={{0x1, 0x1, 0x18, r1, {0x2}}, './file1\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000b00)) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r5, 0xc0189379, &(0x7f0000000a40)={{0x1, 0x1, 0x18, r4}, './file1\x00'}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000000a80)={0x12}) readahead(r5, 0x80000001, 0x9) creat(&(0x7f0000000240)='./file1\x00', 0xa) write$binfmt_misc(r0, 0x0, 0x0) 17:10:50 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/ip_tables_names\x00') 17:10:50 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x4080, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:10:50 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 84) 17:10:50 executing program 1: fork() 17:10:50 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{0x0}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:10:50 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 79) [ 1719.736098] FAULT_INJECTION: forcing a failure. [ 1719.736098] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.738471] CPU: 0 PID: 31482 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1719.739921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.739928] Call Trace: [ 1719.739954] dump_stack+0x107/0x167 [ 1719.739979] should_fail.cold+0x5/0xa [ 1719.740001] ? vm_area_dup+0x78/0x290 [ 1719.740023] should_failslab+0x5/0x20 [ 1719.740041] kmem_cache_alloc+0x5b/0x360 [ 1719.740061] ? lock_downgrade+0x6d0/0x6d0 [ 1719.740086] vm_area_dup+0x78/0x290 [ 1719.740114] ? _cond_resched+0x12/0x80 [ 1719.740134] ? copy_page_range+0x2587/0x38c0 [ 1719.740195] ? vm_area_alloc+0x110/0x110 [ 1719.740218] ? up_write+0x191/0x550 [ 1719.740237] ? vm_iomap_memory+0x190/0x190 [ 1719.740256] ? downgrade_write+0x3a0/0x3a0 [ 1719.740280] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1719.740307] ? __vma_link_rb+0x540/0x700 [ 1719.740335] dup_mm+0x44d/0x1110 [ 1719.740371] ? vm_area_dup+0x290/0x290 [ 1719.740397] ? __raw_spin_lock_init+0x36/0x110 [ 1719.740424] copy_process+0x23fc/0x66f0 [ 1719.740449] ? lock_downgrade+0x6d0/0x6d0 [ 1719.740490] ? __cleanup_sighand+0xb0/0xb0 [ 1719.740525] ? find_held_lock+0x2c/0x110 [ 1719.740551] kernel_clone+0xe7/0xa20 [ 1719.740572] ? lock_downgrade+0x6d0/0x6d0 [ 1719.740588] ? find_held_lock+0x2c/0x110 17:10:50 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 80) 17:10:50 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 85) [ 1719.740607] ? copy_init_mm+0x20/0x20 [ 1719.740631] ? ksys_write+0x12d/0x260 [ 1719.740659] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1719.740690] __do_sys_fork+0x8a/0xc0 [ 1719.740709] ? kernel_clone+0xa20/0xa20 [ 1719.740748] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1719.740769] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1719.740789] ? trace_hardirqs_on+0x5b/0x180 [ 1719.740813] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1719.740831] do_syscall_64+0x33/0x40 [ 1719.740852] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1719.740866] RIP: 0033:0x7fba7d038b19 [ 1719.740887] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1719.740898] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1719.740919] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1719.740931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1719.740943] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1719.740955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1719.740967] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1719.758207] FAULT_INJECTION: forcing a failure. [ 1719.758207] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.758228] CPU: 0 PID: 31498 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1719.758239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.758246] Call Trace: [ 1719.758268] dump_stack+0x107/0x167 [ 1719.758292] should_fail.cold+0x5/0xa [ 1719.758312] ? __pmd_alloc+0x94/0x5e0 [ 1719.758333] should_failslab+0x5/0x20 [ 1719.758356] kmem_cache_alloc+0x5b/0x360 [ 1719.758384] __pmd_alloc+0x94/0x5e0 [ 1719.758409] copy_page_range+0x2c76/0x38c0 [ 1719.758428] ? SOFTIRQ_verbose+0x10/0x10 [ 1719.758445] ? lock_chain_count+0x20/0x20 [ 1719.758511] ? up_write+0x191/0x550 [ 1719.758530] ? vm_iomap_memory+0x190/0x190 [ 1719.758549] ? downgrade_write+0x3a0/0x3a0 [ 1719.758573] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1719.758600] ? __vma_link_rb+0x540/0x700 [ 1719.758628] dup_mm+0x8b9/0x1110 [ 1719.758664] ? vm_area_dup+0x290/0x290 [ 1719.758690] ? __raw_spin_lock_init+0x36/0x110 [ 1719.758717] copy_process+0x23fc/0x66f0 [ 1719.758743] ? lock_downgrade+0x6d0/0x6d0 [ 1719.758783] ? __cleanup_sighand+0xb0/0xb0 [ 1719.758828] ? find_held_lock+0x2c/0x110 [ 1719.758854] kernel_clone+0xe7/0xa20 [ 1719.758874] ? lock_downgrade+0x6d0/0x6d0 [ 1719.758891] ? find_held_lock+0x2c/0x110 [ 1719.758909] ? copy_init_mm+0x20/0x20 [ 1719.758935] ? ksys_write+0x12d/0x260 [ 1719.758966] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1719.758996] __do_sys_fork+0x8a/0xc0 [ 1719.759015] ? kernel_clone+0xa20/0xa20 [ 1719.759054] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1719.759075] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1719.759094] ? trace_hardirqs_on+0x5b/0x180 [ 1719.759118] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1719.759137] do_syscall_64+0x33/0x40 [ 1719.759157] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1719.759170] RIP: 0033:0x7f1860d8eb19 [ 1719.759191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1719.759202] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1719.759225] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1719.759236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1719.759248] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1719.759259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1719.759272] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1719.975735] FAULT_INJECTION: forcing a failure. [ 1719.975735] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.004081] FAULT_INJECTION: forcing a failure. [ 1720.004081] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.004739] CPU: 0 PID: 31861 Comm: syz-executor.2 Not tainted 5.10.154 #1 [ 1720.004758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.035108] Call Trace: [ 1720.035139] dump_stack+0x107/0x167 [ 1720.035164] should_fail.cold+0x5/0xa [ 1720.035187] ? create_object.isra.0+0x3a/0xa20 [ 1720.035210] should_failslab+0x5/0x20 [ 1720.035230] kmem_cache_alloc+0x5b/0x360 [ 1720.035257] create_object.isra.0+0x3a/0xa20 [ 1720.035278] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1720.035305] kmem_cache_alloc+0x159/0x360 [ 1720.035334] __pmd_alloc+0x94/0x5e0 [ 1720.035359] copy_page_range+0x2c76/0x38c0 [ 1720.035380] ? SOFTIRQ_verbose+0x10/0x10 [ 1720.035397] ? lock_chain_count+0x20/0x20 [ 1720.035463] ? up_write+0x191/0x550 [ 1720.035483] ? vm_iomap_memory+0x190/0x190 [ 1720.035502] ? downgrade_write+0x3a0/0x3a0 [ 1720.035526] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1720.035553] ? __vma_link_rb+0x540/0x700 [ 1720.035583] dup_mm+0x8b9/0x1110 [ 1720.035619] ? vm_area_dup+0x290/0x290 [ 1720.035644] ? __raw_spin_lock_init+0x36/0x110 [ 1720.035673] copy_process+0x23fc/0x66f0 [ 1720.035698] ? lock_downgrade+0x6d0/0x6d0 [ 1720.035739] ? __cleanup_sighand+0xb0/0xb0 [ 1720.035774] ? find_held_lock+0x2c/0x110 17:10:50 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/43, 0x2b) 17:10:50 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() fork() [ 1720.035801] kernel_clone+0xe7/0xa20 [ 1720.035821] ? lock_downgrade+0x6d0/0x6d0 17:10:50 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x20, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x32, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) [ 1720.035837] ? find_held_lock+0x2c/0x110 [ 1720.035856] ? copy_init_mm+0x20/0x20 [ 1720.035881] ? ksys_write+0x12d/0x260 [ 1720.035910] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1720.035940] __do_sys_fork+0x8a/0xc0 [ 1720.035960] ? kernel_clone+0xa20/0xa20 [ 1720.035999] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1720.036021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1720.036041] ? trace_hardirqs_on+0x5b/0x180 [ 1720.036065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1720.036084] do_syscall_64+0x33/0x40 [ 1720.036105] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1720.036121] RIP: 0033:0x7f1860d8eb19 [ 1720.036144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1720.036156] RSP: 002b:00007f185e304188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1720.036178] RAX: ffffffffffffffda RBX: 00007f1860ea1f60 RCX: 00007f1860d8eb19 [ 1720.036191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1720.036202] RBP: 00007f185e3041d0 R08: 0000000000000000 R09: 0000000000000000 [ 1720.036214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1720.036226] R13: 00007fffc972a9df R14: 00007f185e304300 R15: 0000000000022000 [ 1720.036280] CPU: 1 PID: 31866 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1720.036293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.036301] Call Trace: [ 1720.036332] dump_stack+0x107/0x167 [ 1720.036360] should_fail.cold+0x5/0xa [ 1720.036385] ? ptlock_alloc+0x1d/0x70 [ 1720.036407] should_failslab+0x5/0x20 [ 1720.036427] kmem_cache_alloc+0x5b/0x360 [ 1720.036454] ptlock_alloc+0x1d/0x70 [ 1720.036476] pte_alloc_one+0x68/0x1a0 [ 1720.036495] __pte_alloc+0x1d/0x330 [ 1720.036519] copy_page_range+0x1b77/0x38c0 [ 1720.036540] ? SOFTIRQ_verbose+0x10/0x10 [ 1720.036556] ? lock_chain_count+0x20/0x20 [ 1720.036621] ? up_write+0x191/0x550 [ 1720.036640] ? vm_iomap_memory+0x190/0x190 [ 1720.036658] ? downgrade_write+0x3a0/0x3a0 [ 1720.036682] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1720.036708] ? __vma_link_rb+0x540/0x700 [ 1720.036737] dup_mm+0x8b9/0x1110 [ 1720.036773] ? vm_area_dup+0x290/0x290 [ 1720.036798] ? __raw_spin_lock_init+0x36/0x110 [ 1720.036825] copy_process+0x23fc/0x66f0 [ 1720.036850] ? lock_downgrade+0x6d0/0x6d0 [ 1720.036890] ? __cleanup_sighand+0xb0/0xb0 [ 1720.036925] ? find_held_lock+0x2c/0x110 [ 1720.036951] kernel_clone+0xe7/0xa20 [ 1720.036970] ? lock_downgrade+0x6d0/0x6d0 [ 1720.036986] ? find_held_lock+0x2c/0x110 [ 1720.037005] ? copy_init_mm+0x20/0x20 [ 1720.037030] ? ksys_write+0x12d/0x260 [ 1720.037059] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1720.037088] __do_sys_fork+0x8a/0xc0 [ 1720.037107] ? kernel_clone+0xa20/0xa20 [ 1720.037145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1720.037167] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1720.037187] ? trace_hardirqs_on+0x5b/0x180 [ 1720.037209] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1720.037228] do_syscall_64+0x33/0x40 [ 1720.037248] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1720.037263] RIP: 0033:0x7fba7d038b19 [ 1720.037283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1720.037294] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1720.037317] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1720.037329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1720.037341] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1720.037352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1720.037364] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1733.274348] kmemleak: 17 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:11:12 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{0x0}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 17:11:12 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xa2, 0xfe, 0x0, 0x1, 0x3, 0x6, 0x80000, 0x339, 0x38, 0xd7, 0x1, 0x401, 0x20, 0x1, 0x3, 0x80, 0x401}, [{0x6474e551, 0xff, 0x8001, 0x7, 0x3, 0xfffffffa, 0x5, 0xfff}, {0x3, 0x8, 0x1000, 0x74c, 0x40, 0x3, 0x7, 0x9}], "6360448f8ea96cd78befaf060c76b100a72e05bb66f90b16cb548b12cc3753d1dea069c86b2ad9d3f137ddce3cc62b51f61b064233c15f36486d83c1cecc5aca3348c3ecfced86cedfaf9b1dc01805d64bd06c531888870467209dccedade4f93cc6d4a7169ffc285bf031001b50801a1de6646b772644eab7a5554bda38eea7b56591347f1dff35105f094d4870fd090835fc61936d942bf7ea860e910031751ebe5cf349f523d2e9fe0b0424cfc0823b2f7284ace8102c11c8b8b4ffc1f5bcc7c0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x93a) 17:11:12 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:11:12 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) r3 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) setresuid(r4, r3, r2) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f00000004c0)='./file1\x00', 0x2, 0x3, &(0x7f0000000900)=[{&(0x7f0000000780)="71c4c2cd3355dbd38a84a79e05cf100f1ab75af62bc417d72b688fcf0cbb5a972ab301be78bdc0c00237b6c3c04375d0750b23b10788", 0x36, 0x9}, {&(0x7f00000007c0)="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", 0xfd, 0x3}, {&(0x7f00000008c0)="7eab7a0ef467e7cf1becfd0cbc7a9425fcb5ba1f01eb87603e13694a21241807d22496a9787b89af2c84614040ab", 0x2e, 0x3}], 0x80000, &(0x7f0000000980)={[{@uni_xlateno}, {@nonumtail}, {@shortname_win95}, {@shortname_lower}, {@shortname_lower}, {@fat=@errors_remount}], [{@euid_gt={'euid>', r0}}, {@subj_user={'subj_user', 0x3d, 'uid<'}}]}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x1, 0x7, &(0x7f00000005c0)=[{&(0x7f0000000100)="da958bb87cb940916446f19935117721f705ec82db272efb9fe1f6a711de02689d7dc8f41376bf1ecf1a0fc0204172c452c03765444489482dc5321e8e26d33bd7d4989aa20674ed5fdd23b16ce25efa7187197364099dda857c8bfa14d1cd0d24a2bec2ebf03490c04350702bee33482ee2a546fe2edd6ea0c6edde2730602795ebeb1eb5e4394ed46e79a45519bfa1e5ef9d7b0185032d11eab60f589433e4dae27235abff632e04322c9418e68bedc6f834346ab17f0e33517a1bff2d90d89ae197c19fc4d7d94bc6", 0xca, 0x1a03ebb8}, {&(0x7f0000000200), 0x0, 0x7}, {&(0x7f0000000240)="d5a1d464f34fb66703df6b2db94bd359fc647f81ea6a5eab73347482a43a04a736f7cdbecb1c1422898a08985766bdd06f9585dde0640800242c1d481f466275584bc831f98a5f83c943670824c89e1cb5f3161ee201b0f9c12bf68d95f8831a8f67aa6d5c121f574aa5bfab8cc17e9571e14675dd48fc9a5a69efbff204f5d3fbf1ce00c9fb59f28c77cac06c46e59a3b6cd3b18d9e20d3d3f4de0fa82f61379459d093c21370babf70924bb57701dce4ca776c92e209b1313e0dab6b57cf3e28952f9a39c2a74c08f3f617f131a1648b7f7c620a1d68f62787d3a86b86a5fa17", 0xe1, 0x3}, {&(0x7f0000000340)="38cf3b0190de927cdb61666a8affea4c053ecf0694592b6d423892718d80419db375919bdd1fa11c825feeee04c16dbe49ef0dd25c3b7c6e9831a0994db02173ecd8311bd6356214ccc14796c20012de982ac0ae8a5966932450146892a2c1d4c848ad0652f7dde0a604b0dfb5f647c38c2450a4b408887cfe80cb71b4ef47ac1230d1d3283d66f141c9d43052a088091d50472053bbf6a4dcb4ac200a680178539afb5406e39e2be47313c505b67e3519bb736aa263eef6793dd5712f559333499313ae29b8", 0xc6, 0x3}, {&(0x7f0000000440)="fa79b5ff48b9c011e7958f03b7054e402a7dabb7a52c6c898f083b20878fa02253350c55a6cd7b947d2cb535588ca004c8df54e75c1893ecbbf6d1e84ae7500fb04718f5163edbc87ebcb9ad3c88fc56751ea0", 0x53, 0x7}, {&(0x7f00000004c0), 0x0, 0x3d7a1a30}, {&(0x7f0000000500)="a2a386942efab0b644c8d077f619bead1d120588cf9455241f679282e48b256be6656d515162425c9ae1785ac1b2a270040b743463a92b36afebf2c38ec1ce1d00ef44b6d9b2827b69a32f6c5d4ba2f8510aef886184e17e01b6db129bbae186b3760e2de59ce80f87a04d66c3129426e99f86108c653a61918c85136926a471e21a9b6859f777aca40c50653a477981c49732407fa4ea905cb873e04f555e4021a8a6add27fea237479357351c45abef44581907d0771", 0xb7, 0x100000001}], 0x8880, &(0x7f0000000680)={[{@shortname_winnt}, {@nonumtail}, {@shortname_lower}], [{@smackfsdef={'smackfsdef', 0x3d, 'trusted.overlay.redirect\x00'}}, {@subj_role={'subj_role', 0x3d, 'trusted.overlay.redirect\x00'}}, {@pcr={'pcr', 0x3d, 0x1d}}, {@uid_lt={'uid<', r3}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@obj_type={'obj_type', 0x3d, '('}}]}) ptrace(0x10, r1) 17:11:12 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:11:12 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 86) 17:11:12 executing program 1: recvmsg$unix(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000340)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000003c0)=""/71, 0x47}, {&(0x7f0000000440)=""/193, 0xc1}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/69, 0x45}, {&(0x7f00000015c0)=""/201, 0xc9}], 0x5, &(0x7f0000001740)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}, 0x80) r0 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)="51e0a37bc731ad7c277a104f93", 0xd, r0) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) fork() add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) fork() add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) 17:11:12 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffff0001, 0x6}, 0x0, 0x0, 0x8, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/ip6_mr_vif\x00') [ 1741.294190] FAULT_INJECTION: forcing a failure. [ 1741.294190] name failslab, interval 1, probability 0, space 0, times 0 [ 1741.296579] CPU: 0 PID: 32143 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1741.297982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1741.299719] Call Trace: [ 1741.300259] dump_stack+0x107/0x167 [ 1741.301009] should_fail.cold+0x5/0xa [ 1741.301786] ? create_object.isra.0+0x3a/0xa20 [ 1741.302746] should_failslab+0x5/0x20 [ 1741.303545] kmem_cache_alloc+0x5b/0x360 [ 1741.304376] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1741.305596] create_object.isra.0+0x3a/0xa20 [ 1741.306487] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1741.307531] kmem_cache_alloc+0x159/0x360 [ 1741.308380] ptlock_alloc+0x1d/0x70 [ 1741.309124] pte_alloc_one+0x68/0x1a0 [ 1741.309899] __pte_alloc+0x1d/0x330 [ 1741.310648] copy_page_range+0x1b77/0x38c0 [ 1741.311515] ? SOFTIRQ_verbose+0x10/0x10 [ 1741.312333] ? lock_chain_count+0x20/0x20 [ 1741.313216] ? up_write+0x191/0x550 [ 1741.313950] ? vm_iomap_memory+0x190/0x190 [ 1741.314798] ? downgrade_write+0x3a0/0x3a0 [ 1741.315724] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1741.316818] ? __vma_link_rb+0x540/0x700 [ 1741.317674] dup_mm+0x8b9/0x1110 [ 1741.318378] ? vm_area_dup+0x290/0x290 [ 1741.319196] ? __raw_spin_lock_init+0x36/0x110 [ 1741.320125] copy_process+0x23fc/0x66f0 [ 1741.320983] ? lock_downgrade+0x6d0/0x6d0 [ 1741.321840] ? __cleanup_sighand+0xb0/0xb0 [ 1741.322705] ? find_held_lock+0x2c/0x110 [ 1741.323571] kernel_clone+0xe7/0xa20 [ 1741.324322] ? lock_downgrade+0x6d0/0x6d0 [ 1741.325195] ? find_held_lock+0x2c/0x110 [ 1741.326013] ? copy_init_mm+0x20/0x20 [ 1741.326836] ? ksys_write+0x12d/0x260 [ 1741.327656] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1741.328691] __do_sys_fork+0x8a/0xc0 [ 1741.329442] ? kernel_clone+0xa20/0xa20 [ 1741.330307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1741.331379] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1741.332439] ? trace_hardirqs_on+0x5b/0x180 [ 1741.333312] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1741.334368] do_syscall_64+0x33/0x40 [ 1741.335136] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1741.336191] RIP: 0033:0x7fba7d038b19 [ 1741.336945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1741.340743] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1741.342273] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1741.343726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1741.345159] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1741.346591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1741.348042] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:11:12 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000000), &(0x7f0000000040)='system_u:object_r:chfn_exec_t:s0\x00', 0x21, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:11:12 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x100) unlink(&(0x7f0000000040)='./file0\x00') [ 1754.473874] kmemleak: 23 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:11:34 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) fork() 17:11:34 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40000000000a}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2db1}, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x202, 0x0) write$tcp_congestion(r2, &(0x7f00000000c0)='cdg\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) sendfile(r3, r1, &(0x7f0000000100)=0xfff, 0x1) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:11:34 executing program 4: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x129) fallocate(r1, 0x0, 0x0, 0x8800000) ioctl$SG_SET_TIMEOUT(r1, 0x31e, 0x0) write$binfmt_elf64(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x44, 0x3, 0x5, 0x0, 0x0, 0x3e, 0x8db1, 0xe0, 0x40, 0x0, 0x3f, 0xae, 0x38, 0x2, 0x101, 0x3}, [{0x60000000, 0x9a6, 0x1, 0x59e, 0x0, 0x0, 0x3}, {0x7, 0x7fffffff, 0x2, 0x6, 0x1, 0x7ff, 0x7}], "0b7adf3af47848f138ec1b0d8677dd3d4cf51a449ad567adab7b92aa3660a043c9c2dbf43bfa914772ff602da416d0adb0ccb80cad5adfe5e1558a556708c8bf1d1efaff9771dcd9115d525cc0f15bc5c369ba15caec3d82000f15a23c846ef2e58ce5b634ddf0a5f9469a1413a39904c84c6fc900d92cf3782ad9096e07148ee04e7c31c357cd91", ['\x00', '\x00']}, 0x338) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x549f42, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) ioctl$SG_NEXT_CMD_LEN(0xffffffffffffffff, 0x2283, &(0x7f0000000000)=0x57) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r2, &(0x7f0000000180)={0xffffffffffffffff, r0}) ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SCSI_IOCTL_DOORLOCK(r2, 0x5380) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="667265657a65722c00829c0010798eca3f604a4bb83928018eb2e30d9e0f60959edc753bd72e2183dfbcefa73ae226a66433ad9ae404151e737a7e277f00cee0f31787cbdc58521291c400"/88]) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40400, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r4, 0x0, 0xfdf, 0x2, 0x3}) dup2(0xffffffffffffffff, r3) 17:11:34 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r0 = fork() ptrace(0x10, r0) ptrace$cont(0x9, r0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/raw\x00') [ 1763.416207] FAULT_INJECTION: forcing a failure. [ 1763.416207] name failslab, interval 1, probability 0, space 0, times 0 17:11:34 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0xb7a) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000001240)=ANY=[@ANYBLOB="010000000100781b18000000", @ANYRES32=r0, @ANYBLOB='e0\x00'/16]) r2 = dup2(r1, r0) r3 = fork() ptrace$peeksig(0x4209, r3, &(0x7f0000000d00)={0x3, 0x1, 0x9}, &(0x7f0000000d40)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x121800, 0x0) faccessat2(r4, &(0x7f0000000080)='./file0\x00', 0x126, 0x0) ptrace$cont(0xffffffffffffffff, r3, 0x0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000001, 0x4100013, r4, 0x8000000) socket$unix(0x1, 0x5, 0x0) r6 = accept4$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x14, 0x800) syz_io_uring_submit(r5, 0x0, &(0x7f0000000140)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x1, 0x0, r6, 0x0, 0x0, 0x0, 0x1102, 0x1}, 0x100) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000000)=0x403, 0x4) 17:11:34 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 87) 17:11:34 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x3}, 0x0, 0xffffffffffffffff) fork() [ 1763.418589] CPU: 1 PID: 32574 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1763.420184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.421879] Call Trace: [ 1763.422431] dump_stack+0x107/0x167 [ 1763.423189] should_fail.cold+0x5/0xa [ 1763.423981] ? create_object.isra.0+0x3a/0xa20 [ 1763.424917] should_failslab+0x5/0x20 [ 1763.425703] kmem_cache_alloc+0x5b/0x360 [ 1763.426542] create_object.isra.0+0x3a/0xa20 [ 1763.427454] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1763.428499] kmem_cache_alloc+0x159/0x360 [ 1763.429358] vm_area_dup+0x78/0x290 [ 1763.430113] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1763.431069] ? lock_downgrade+0x6d0/0x6d0 [ 1763.431952] ? copy_page_range+0x2587/0x38c0 [ 1763.432876] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1763.433845] ? avc_has_extended_perms+0xec0/0xec0 [ 1763.434848] ? vm_area_alloc+0x110/0x110 [ 1763.435728] ? selinux_vm_enough_memory+0x10f/0x180 [ 1763.436752] ? selinux_sb_statfs+0x250/0x250 [ 1763.437671] ? percpu_counter_add_batch+0x8b/0x140 [ 1763.438686] ? __vm_enough_memory+0x184/0x360 [ 1763.439633] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1763.440690] dup_mm+0x44d/0x1110 [ 1763.441411] ? vm_area_dup+0x290/0x290 [ 1763.442217] ? __raw_spin_lock_init+0x36/0x110 [ 1763.443137] copy_process+0x23fc/0x66f0 [ 1763.443975] ? lock_downgrade+0x6d0/0x6d0 [ 1763.444844] ? __cleanup_sighand+0xb0/0xb0 [ 1763.445708] ? find_held_lock+0x2c/0x110 [ 1763.446521] kernel_clone+0xe7/0xa20 [ 1763.447287] ? lock_downgrade+0x6d0/0x6d0 [ 1763.448147] ? find_held_lock+0x2c/0x110 [ 1763.448980] ? copy_init_mm+0x20/0x20 [ 1763.449756] ? ksys_write+0x12d/0x260 [ 1763.450559] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1763.451581] __do_sys_fork+0x8a/0xc0 [ 1763.452340] ? kernel_clone+0xa20/0xa20 [ 1763.453177] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1763.454270] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.455328] ? trace_hardirqs_on+0x5b/0x180 [ 1763.456225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.457301] do_syscall_64+0x33/0x40 [ 1763.458068] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1763.459131] RIP: 0033:0x7fba7d038b19 [ 1763.459908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1763.463734] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1763.465294] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1763.466778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1763.468244] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1763.469699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1763.471156] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:11:34 executing program 7: fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000340)={0x0, 0xfb, 0xcc, 0x0, 0x0, "d27bcbb3c3788443c90af776b1d5e738", "971ae53418315f5a538042f91f7e8c8d1c6018742fdfa6192578caa0ec88ed2851055b2122a539b1fb08c969bb7cb9b875e229e49b368eb9122f20e40d1d7208cbeed3d3128c3fb50e599bf4dc98ba5fc8a31da5365b2305e9cb34a734d7e7f6b5a80b58515f025601e3ee40e8783fe8922bd5d416c53c2328cba023fa49d9c7021d5779b83582a073eb4e1945ceb90a67af79f0136bb24a7a47924bbf0262193cf64cdd6d5286a951c2568c5db3abdd2dfa60361fbe42"}, 0xcc, 0x5) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/225) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x12) r1 = syz_open_dev$vcsa(&(0x7f0000000280), 0x1fc0000, 0x4a2042) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000002c0)=0x6, 0x4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0xbef}}, './file0\x00'}) openat(r2, &(0x7f0000000080)='./file0\x00', 0x4282c0, 0x12e) 17:11:34 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:11:34 executing program 2: r0 = request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000140)="7b46e96251c128eb795e57ec56c39ca8d6cf973bed77098ed87394b2e18eb94e01dc344ecff1cdeb12f092f8adcdaeae7a6da20ad88017126cbb99f8f8b07b3ff0cb072563", 0x45, r0) request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='.dead\x00', r1) keyctl$update(0x2, r1, &(0x7f00000001c0)="7f441e390a93968608a04220d7d2fc1b90659682bb0ac2cf32ae50ef7b1361cdd899de1ebd2c830de035867e3adaefb093c49bf2489fe2832a754cc42543a0e17953c9", 0x43) 17:11:34 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000000c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 17:11:34 executing program 2: r0 = fork() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) clone3(&(0x7f00000003c0)={0x24000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), {0x30}, &(0x7f0000000140)=""/160, 0xa0, &(0x7f0000000200)=""/236, &(0x7f0000000380)=[r1, r0], 0x2, {r2}}, 0x58) request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0xffffffffffffffff) fork() 17:11:34 executing program 1: request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:11:34 executing program 5: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)) ioprio_set$uid(0x0, r0, 0x2000) 17:11:34 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x408c0, 0xa0) r3 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, 0xffffffffffffffff, 0x7, r2, &(0x7f0000000040)={r3, r0, 0xd08f}) write$binfmt_misc(r0, 0x0, 0x0) 17:11:34 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 88) 17:11:34 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) [ 1763.986322] FAULT_INJECTION: forcing a failure. [ 1763.986322] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.988791] CPU: 1 PID: 33077 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1763.990222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.991949] Call Trace: [ 1763.992508] dump_stack+0x107/0x167 [ 1763.993279] should_fail.cold+0x5/0xa [ 1763.994078] ? anon_vma_clone+0xdc/0x590 [ 1763.994924] should_failslab+0x5/0x20 [ 1763.995735] kmem_cache_alloc+0x5b/0x360 [ 1763.996585] anon_vma_clone+0xdc/0x590 [ 1763.997411] anon_vma_fork+0x82/0x640 [ 1763.998209] ? __vm_enough_memory+0x184/0x360 [ 1763.999134] dup_mm+0x861/0x1110 [ 1763.999867] ? vm_area_dup+0x290/0x290 [ 1764.000682] ? __raw_spin_lock_init+0x36/0x110 [ 1764.001634] copy_process+0x23fc/0x66f0 [ 1764.002451] ? lock_downgrade+0x6d0/0x6d0 [ 1764.003331] ? __cleanup_sighand+0xb0/0xb0 [ 1764.004224] ? find_held_lock+0x2c/0x110 [ 1764.005073] kernel_clone+0xe7/0xa20 [ 1764.005861] ? lock_downgrade+0x6d0/0x6d0 [ 1764.006712] ? find_held_lock+0x2c/0x110 [ 1764.007557] ? copy_init_mm+0x20/0x20 [ 1764.008350] ? ksys_write+0x12d/0x260 [ 1764.009147] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1764.010160] __do_sys_fork+0x8a/0xc0 [ 1764.010938] ? kernel_clone+0xa20/0xa20 [ 1764.011797] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.012899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.013965] ? trace_hardirqs_on+0x5b/0x180 [ 1764.014861] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.015950] do_syscall_64+0x33/0x40 [ 1764.016733] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1764.017788] RIP: 0033:0x7fba7d038b19 [ 1764.018560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1764.022369] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1764.023954] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1764.025421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1764.026889] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1764.028375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1764.029845] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:11:34 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x8081) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 1778.063680] kmemleak: 35 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:11:58 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 89) 17:11:58 executing program 4: r0 = fork() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) clone3(&(0x7f00000003c0)={0x24000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), {0x30}, &(0x7f0000000140)=""/160, 0xa0, &(0x7f0000000200)=""/236, &(0x7f0000000380)=[r1, r0], 0x2, {r2}}, 0x58) request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0xffffffffffffffff) fork() 17:11:58 executing program 6: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_GETPARAMS(r3, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000980)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r1}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41000180}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x20}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5, 0x37, 0x3}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa2}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa3}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5, 0x37, 0x2}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r1}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5, 0x37, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x88c0}, 0x4010) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0x7, 0x7, 0x6, 0x40]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x6}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x4a}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xe0}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x100}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x6}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7}]}, 0x60}, 0x1, 0x0, 0x0, 0x8080}, 0x20000000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@private}}, &(0x7f0000000580)=0xe8) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000005c0)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = fork() r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80040, 0x70) perf_event_open$cgroup(&(0x7f0000000000)={0x4, 0x80, 0xff, 0xf0, 0x81, 0x0, 0x0, 0x1, 0x10308, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80000001, 0xfa44bde8e19f3399, @perf_config_ext={0x4, 0xf3}, 0x1, 0x2a4, 0xa95, 0x6, 0x4, 0x6, 0x3ff, 0x0, 0x9, 0x0, 0x9}, 0xffffffffffffffff, 0x7, r6, 0x0) ptrace$cont(0xffffffffffffffff, r5, 0x0, 0x0) 17:11:58 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r0 = add_key(&(0x7f0000000300)='pkcs7_test\x00', &(0x7f0000000340)={'syz', 0x2}, &(0x7f0000000540)="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", 0x1000, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_QUERY(0x18, r0, 0x0, &(0x7f0000001580)='cifs.spnego\x00', &(0x7f00000015c0)) r2 = request_key(&(0x7f0000000480)='pkcs7_test\x00', &(0x7f00000004c0)={'syz', 0x0}, &(0x7f0000001540)='\x00', 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f0000000400)='cifs.idmap\x00', &(0x7f0000000440)={'syz', 0x0}, r2) add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x3}, &(0x7f0000000280)="94e005965bba88c7fa7728", 0xb, r0) r3 = fork() r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r4, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, r4) add_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='`%', 0x2, 0xfffffffffffffffb) fcntl$setown(0xffffffffffffffff, 0x8, r3) 17:11:58 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) setresuid(r5, r4, r3) setresuid(r2, r0, r5) ptrace(0x10, r1) 17:11:58 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) unlink(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:11:58 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x191402, 0xc0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x1, 0x0, 0x405, 0xfff, 0x4}) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x2, 0x3, 0x80000001, 0x6}) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000180)={0x1, 0x7f, 0x2, 0x0, 0x0, [{{r2}, 0x5}, {{r0}, 0x1d37}]}) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r1, 0x0, 0x0) 17:11:58 executing program 2: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) fork() [ 1787.750859] FAULT_INJECTION: forcing a failure. [ 1787.750859] name failslab, interval 1, probability 0, space 0, times 0 [ 1787.753635] CPU: 0 PID: 33245 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1787.755303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1787.757309] Call Trace: [ 1787.757951] dump_stack+0x107/0x167 [ 1787.758831] should_fail.cold+0x5/0xa [ 1787.759765] ? create_object.isra.0+0x3a/0xa20 [ 1787.760873] should_failslab+0x5/0x20 [ 1787.761794] kmem_cache_alloc+0x5b/0x360 [ 1787.762783] create_object.isra.0+0x3a/0xa20 [ 1787.763863] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1787.764910] kmem_cache_alloc+0x159/0x360 [ 1787.765746] anon_vma_clone+0xdc/0x590 [ 1787.766541] anon_vma_fork+0x82/0x640 [ 1787.767301] ? __vm_enough_memory+0x184/0x360 [ 1787.768223] dup_mm+0x861/0x1110 [ 1787.768917] ? vm_area_dup+0x290/0x290 [ 1787.769704] ? __raw_spin_lock_init+0x36/0x110 [ 1787.770619] copy_process+0x23fc/0x66f0 [ 1787.771417] ? lock_downgrade+0x6d0/0x6d0 [ 1787.772287] ? __cleanup_sighand+0xb0/0xb0 [ 1787.773149] ? find_held_lock+0x2c/0x110 [ 1787.773969] kernel_clone+0xe7/0xa20 [ 1787.774720] ? lock_downgrade+0x6d0/0x6d0 [ 1787.775538] ? find_held_lock+0x2c/0x110 [ 1787.776354] ? copy_init_mm+0x20/0x20 [ 1787.777124] ? ksys_write+0x12d/0x260 [ 1787.777895] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1787.778859] __do_sys_fork+0x8a/0xc0 [ 1787.779599] ? kernel_clone+0xa20/0xa20 [ 1787.780428] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1787.781486] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1787.782512] ? trace_hardirqs_on+0x5b/0x180 [ 1787.783372] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1787.784423] do_syscall_64+0x33/0x40 [ 1787.785164] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1787.786180] RIP: 0033:0x7fba7d038b19 [ 1787.786919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1787.790831] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1787.792492] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1787.794022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1787.795554] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1787.797103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1787.798627] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:11:58 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x185) 17:11:58 executing program 5: setresuid(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)) syz_io_uring_setup(0x2cc4, &(0x7f0000000280)={0x0, 0x6b6d, 0x20, 0x3, 0x1ba}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180), &(0x7f0000000300)=0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000340)=@IORING_OP_TEE={0x21, 0x5, 0x0, @fd_index=0xa, 0x0, 0x0, 0xa26a, 0x4, 0x0, {0x0, 0x0, r2}}, 0x2) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x3) r3 = fork() ptrace(0x10, r3) 17:11:58 executing program 2: request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xfffffffffffffff9) fork() 17:11:58 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r0 = fork() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)=0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) r3 = fork() ptrace(0x10, r3) ptrace$cont(0x9, r3, 0x0, 0x0) process_vm_readv(r3, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) r4 = syz_io_uring_complete(0x0) clone3(&(0x7f00000002c0)={0x800000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x40}, &(0x7f0000000140)=""/16, 0x10, &(0x7f0000000180)=""/1, &(0x7f0000000280)=[r0, r0, r1, r0, r2, r3], 0x6, {r4}}, 0x58) 17:11:58 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() getpgid(0x0) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:11:58 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file1\x00') accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x800) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000040)=""/33, 0x21, 0x40000040, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 17:11:59 executing program 2: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r1 = request_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)='))\x00', r0) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) tkill(r2, 0x8) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r1) 17:11:59 executing program 4: r0 = fork() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) clone3(&(0x7f00000003c0)={0x24000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), {0x30}, &(0x7f0000000140)=""/160, 0xa0, &(0x7f0000000200)=""/236, &(0x7f0000000380)=[r1, r0], 0x2, {r2}}, 0x58) request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0xffffffffffffffff) fork() 17:11:59 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 90) 17:11:59 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r1 = signalfd4(r0, &(0x7f0000000000)={[0xa]}, 0xfffffffffffffea4, 0x80800) r2 = syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x5, 0x6, &(0x7f0000002400)=[{&(0x7f0000000100)="bea66bf9f3d1a59da2c2ab647ccfd17966482421cc5679b065964b049559af61fdcaaa007bf7e8508c900f1b6c3d2cfd2439a188dfaa", 0x36, 0x63b}, {&(0x7f0000000340)="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", 0x1000, 0x1}, {&(0x7f0000001340)="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", 0x1000, 0x5}, {&(0x7f0000000180)="05fff8351f0bd2c35e0b69dac69f59f5c44241195bb9c175413a65e5d41560807b10466a0f86d176a9afc592e801a2831f1c4aaefcf0eea002fba7e841", 0x3d, 0x9}, {&(0x7f0000000240)="8525cd5f61c492c5ec0bc1715dad9ffcbebe01b7be7446b9810e587fa9af47be4533cd6666d7759018a64fbb6290e3d154c039f05802cef8ba2d9586e344822d5e1279a3158685f6bda765650a0a96390778de6a7ac48a6fa87d5b0c305025c44ede1af7d594a523de47f4dd84cfed4938eb06aa8ec9aeb11ce273523143fc24328d5fef5b568ffcd74396869ddce10db4a3a03b95ea34aadb659f123084e9383fcce2cbc27b1a8ae2", 0xa9, 0x7}, {&(0x7f0000002340)="22db9f042d873d037e941cf031ff093e38a81f527cbcf859048a57cb066af5de3537e2c17373a994f23d5d32b00e78f04a7f31d552afcde5b37442a8f767112155b283826d13462d6458b9ffc8570dbcb7037191ddd9c94524ba82daed1fb22938ad164fcbf3eb4659fec1fbfc4daef291a631f4d017703631abebbe7568471b870300056c7d3e2401f1f2e45dc05a0a7d574862c3246aedff6c780ed181594fbab98c575458279e785c92db903bf67f26bf083a3c216f54", 0xb8, 0x35}], 0x8103d, &(0x7f00000024c0)=ANY=[@ANYBLOB='/proc/sys/net/ipv4/tcp_congestion_control\x00,obj_user=/proc/sys/net/ipv4/tcp_congestion_control\x00,subj_type=/proc/sys/net/ipv4/tcp_congestion_control\x00,smackfshat=,fsuuid=e3=460a7-12\ff-24df-34f6-6ebTd8`a,seclabel,euid<', @ANYRESDEC, @ANYBLOB=',obj_role=}}@&]^,appraise_type=imasig,\x00']) r3 = openat$incfs(r1, &(0x7f0000002600)='.log\x00', 0x80000, 0xaa) write$tcp_congestion(r3, &(0x7f0000002640)='highspeed\x00', 0xa) r4 = getegid() setregid(0x0, r4) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) r6 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) setresuid(r7, r6, r5) syz_mount_image$tmpfs(&(0x7f0000002680), &(0x7f00000026c0)='./file0\x00', 0x2, 0x8, &(0x7f0000003b80)=[{&(0x7f0000002700)="5ab62978b3a6b6939b57", 0xa}, {&(0x7f0000002740)="4087aab4b035e41dc599c7cb294a8d6e0a6dec8002f17357c916d74d68bbe4c97f3ec7aa1a5380bc5c8e9513853b691832c851ed1118f8dd85992ae946da93746b00e9c4677f31112e6ed5b8f3ee60fe2778573a57fdbb5db88edf1912a48fc87ddccd9ab6bc97cf4c35b290ad1f3dfef2cfc48a0917cce4e903c8bfef43e4a493b52eb189dd286e22fd1aafb98e3a22cee0de280925dbe7bcfb5f747edfa33d690e6426596cfdd52327b03166c77cd9b524fd648c8bd7e3e1072d77126b35ca3d3722ca5b6e1c47de1eb90c9c4d682a3f8768d1b73a004f46cd76e64562", 0xde, 0x4}, {&(0x7f0000002840)="ea4b5eecf75338aac94a", 0xa, 0x2f7}, {&(0x7f0000003d00)="5b432d994ca19b95aca89e72aff1d0bdc7748163e3c42469af8dd82b6fb67b71ff63721f10dfcf79684f9c2b717b0b984d3a7d37565bde75b795ae9f8afba07bdba1f5b7d5e7fb58def62a1732ab8e9f0ad103fdf4caf45bd1d204b1afb025b51bab19e9d4f857557025dfbc988e502b67dc29e0a16f8f420320fe2383e91426abaae0d16af65bc12b17c196688778577329000000003d3d4851b23164f6e50340332bfc56184fcb16d8907cb8f95bab5b60e4fdc1e65b3cdf39562cc2577ae713165d76cc4a79a35f4f57bf0af7326ffe013117aeba132906f17208a442ce1d77000000000000000000", 0xea, 0xfffffffffffffffe}, {&(0x7f0000002980)="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", 0x1000, 0x3}, {&(0x7f0000003980)="68bcb97120a10856484926e5c6b3da6597a017d3d73db0e1d262df8d08f89b8a057073a857831198f3fcf38376720ed99c13833f86021d4ae298c027daac05d2769b38f80713206289bcdaedf2e8b76b96e8ea9176024408dfc2d5ce9909b2028626e838b83c680acab498de40f5efc9", 0x70, 0x249}, {&(0x7f0000003a00)="afe1eef26a61cd7c5de0647dd48e08bb09b8f4ee1c8edeed7ce81710289ce1a3130b6875de9e28a79f68fb883416bff3533bf1aab4e0b98d95f4e25a09b199f25ebd25e35bb1e7d5c31dd579a2ac8d0bc3b84de38831b5b450b897c57bbbb1332dad54f4398fb122ba99d77f817b1a962d2e84393fcbeb08058e2906f534b4aab21032661242b846a5b12b3b2432e71ea09920f9acb9f5cbf86dd453633999d9d1114054f3eb6727f49cf698", 0xac, 0x8}, {&(0x7f0000003ac0)="5bb0bf65e3cc2595975fd87b0890f7e8b3ab5276e1049939ad26390db6b17a2ba1cd9562b464fb4c755026fe23d69568f2bb0b8f40f60f092918cc7643f4a0438549d30a8b016ab05f1955b717b294f006384489af43818a1d2e3a3895d69cadab1faeca18550dde44d7e1707d77f846582211c8ab2d27b836334fd6319a434ead187cdb97b479c37970a3a7f818708d6e271345f61a8e7cfad3b017a80cb870e8d1eb", 0xa3, 0x37b6}], 0x11, &(0x7f0000003c40)={[{@mpol={'mpol', 0x3d, {'default', '=relative', @val={0x3a, [0x38, 0x3a]}}}}, {@gid={'gid', 0x3d, r4}}, {@nr_blocks={'nr_blocks', 0x3d, [0x0, 0x65, 0x70, 0x67]}}, {@mpol={'mpol', 0x3d, {'interleave', '=relative', @void}}}], [{@euid_eq={'euid', 0x3d, r6}}, {@pcr={'pcr', 0x3d, 0x40}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@subj_role}]}) openat(r2, &(0x7f0000000040)='./file0\x00', 0x80000, 0x193) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r8 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r8, 0x0, &(0x7f00000001c0), 0x800) write$tcp_congestion(r8, &(0x7f00000001c0)='nv\x00', 0x3) 17:11:59 executing program 5: stat(&(0x7f0000000900)='./file1\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = fork() ptrace(0x10, r3) ptrace$cont(0x9, r3, 0x0, 0x0) process_vm_readv(r3, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000bc0)=""/217, 0xd9}, {&(0x7f0000000b00)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000cc0)=""/167, 0xa7}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace$poke(0x4, r3, &(0x7f00000006c0), 0xbbc) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) waitid(0x1, r2, 0x0, 0x0, &(0x7f0000000000)) [ 1788.338120] tmpfs: Bad value for 'mpol' [ 1788.358037] FAULT_INJECTION: forcing a failure. [ 1788.358037] name failslab, interval 1, probability 0, space 0, times 0 [ 1788.360390] CPU: 0 PID: 33969 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1788.361787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1788.363484] Call Trace: [ 1788.364053] dump_stack+0x107/0x167 [ 1788.364806] should_fail.cold+0x5/0xa [ 1788.365575] ? down_write+0xe0/0x160 [ 1788.366344] ? anon_vma_clone+0xdc/0x590 [ 1788.367171] should_failslab+0x5/0x20 [ 1788.367952] kmem_cache_alloc+0x5b/0x360 [ 1788.368793] anon_vma_clone+0xdc/0x590 [ 1788.369596] anon_vma_fork+0x82/0x640 [ 1788.370384] ? __vm_enough_memory+0x184/0x360 [ 1788.371295] dup_mm+0x861/0x1110 [ 1788.372027] ? vm_area_dup+0x290/0x290 [ 1788.372823] ? __raw_spin_lock_init+0x36/0x110 [ 1788.373767] copy_process+0x23fc/0x66f0 [ 1788.374582] ? lock_downgrade+0x6d0/0x6d0 [ 1788.375454] ? __cleanup_sighand+0xb0/0xb0 [ 1788.376337] ? find_held_lock+0x2c/0x110 [ 1788.377176] kernel_clone+0xe7/0xa20 [ 1788.377932] ? lock_downgrade+0x6d0/0x6d0 [ 1788.378780] ? find_held_lock+0x2c/0x110 [ 1788.379602] ? copy_init_mm+0x20/0x20 [ 1788.380404] ? ksys_write+0x12d/0x260 [ 1788.381187] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1788.382182] __do_sys_fork+0x8a/0xc0 [ 1788.382939] ? kernel_clone+0xa20/0xa20 [ 1788.383789] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1788.384849] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1788.385912] ? trace_hardirqs_on+0x5b/0x180 [ 1788.386791] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1788.387849] do_syscall_64+0x33/0x40 [ 1788.388604] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1788.389652] RIP: 0033:0x7fba7d038b19 [ 1788.390408] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1788.394172] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1788.395747] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1788.397203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1788.398658] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1788.400127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1788.401583] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1801.039304] kmemleak: 52 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:12:21 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, 0xfffffffffffffffa) fork() 17:12:21 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace$setsig(0x4203, r2, 0x6, &(0x7f0000000000)={0x2a, 0x100, 0x80000000}) 17:12:21 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x305001, 0x1d3) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 17:12:21 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r1 = getegid() io_uring_enter(0xffffffffffffffff, 0x6d, 0xb484, 0x3, &(0x7f0000000000)={[0x2000000]}, 0x8) setregid(0x0, r1) fchown(r0, 0xee01, r1) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:12:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x331000, 0x49) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x40, 0x1f, 0x9d, 0x2d, 0x0, 0x1f, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={&(0x7f0000000040), 0x5}, 0x2860, 0x1, 0x9, 0x4, 0xffffffffffffffff, 0x401, 0x7f, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x10, 0xffffffffffffffff, 0x1) 17:12:21 executing program 4: r0 = fork() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) clone3(&(0x7f00000003c0)={0x24000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), {0x30}, &(0x7f0000000140)=""/160, 0xa0, &(0x7f0000000200)=""/236, &(0x7f0000000380)=[r1, r0], 0x2, {r2}}, 0x58) request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0xffffffffffffffff) fork() 17:12:21 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x890}, 0xc, &(0x7f0000000040)={&(0x7f0000000340)={0x3b8, 0xc, 0x5, 0x401, 0x70bd25, 0x25dfdbfd, {0x7, 0x0, 0x5}, [@nested={0x3a1, 0x16, 0x0, 0x1, [@generic="3c5b9edb4a62983da4107f2a6d3ad7", @typed={0xc, 0x8c, 0x0, 0x0, @u64}, @generic="6929e9ef01408086996bbf099b474d862b6562588da92cc30d9ba2cdf127c25906144c7f3e39cbe6b4d5157addf9a4cdca711dedf5d3f15e878e2debf950d95d48447965aeb3a9c65bb4435e7b6111c6a3c96f2ea473f0a4855e20b3ca84f79ae10ec31d69777dd95eeaa45de66a8cd1e0a619b8e9dd029f48c3ca8024f36154805a6f7a994f99e5f0655aca82d329972d18d2af40014616f3aa4e065045bb7c8901fe00903befa58b80579b08fb7cc1f13ddc8c5786cb0df7edf06b11d0e679de6f0c39641168e3289752d38eb98dd09a9c849775634cf273c57bb70590f83c75f073f1415c9a2363aec775bd94298a", @generic="5744659e44121ddbb256e32558be4e3507b0bc2c13d83fe06caca23946474275265d846d6f1cf3b7ddb4eaa6bffec16dbb48b5244bb3fc03b1f68011fd531bb318077d0bfcab21ea39959c9b67666766375c42608b983e6ee0221b6eb9f773d297bd597ae46d5099bf297dd1afb4b3102b9b62cd2fb6a6cb5f38939526089e8a3e33baee087505b3b0c2ba916b5c3d0f198ec877715906e77c9ae7b5f39ab247837bede7e48f60b036fd1c9db90e2e57d2c45f3c27b70537fd3ac09a521cca6cb98dac2a1d7988c73025a7a603d6d587d4d258535ca2690a1d2075f85ccb78c490121f1311d830", @typed={0xc, 0x20, 0x0, 0x0, @u64}, @generic="95809a7b38cdf2cb444373b3d231ff5aac6c633ccd34caa05ea9b99edd5def0ea1cf77aaf1eebdd9d421b8fcb5c3d2415b0af3ee2336c8b3953ea96c54dcf75d772b137d6dfae428680a5cba5f13ed511fec47b5b4f1bc18fc3669e6f88c9f0834d154a9657ee55ba725f8738cf07cda0cd7e3e163d3d73edf144f2c5935067703fd15160b9ed4c825dbcb5974bd86fbec9b3b", @typed={0x8, 0x96, 0x0, 0x0, @pid}, @typed={0x102, 0xce, 0x0, 0x0, @binary="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"}]}]}, 0x3b8}, 0x1, 0x0, 0x0, 0x44840}, 0x4000000) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r1, 0x0, 0x0) 17:12:21 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 91) [ 1810.314312] FAULT_INJECTION: forcing a failure. [ 1810.314312] name failslab, interval 1, probability 0, space 0, times 0 [ 1810.316678] CPU: 0 PID: 34331 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1810.318084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1810.319765] Call Trace: [ 1810.320318] dump_stack+0x107/0x167 [ 1810.321062] should_fail.cold+0x5/0xa [ 1810.321842] ? create_object.isra.0+0x3a/0xa20 [ 1810.322782] should_failslab+0x5/0x20 [ 1810.323556] kmem_cache_alloc+0x5b/0x360 [ 1810.324404] create_object.isra.0+0x3a/0xa20 [ 1810.325303] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1810.326341] kmem_cache_alloc+0x159/0x360 [ 1810.327197] anon_vma_clone+0xdc/0x590 [ 1810.328022] anon_vma_fork+0x82/0x640 [ 1810.328797] ? __vm_enough_memory+0x184/0x360 [ 1810.329716] dup_mm+0x861/0x1110 [ 1810.330421] ? vm_area_dup+0x290/0x290 [ 1810.331219] ? __raw_spin_lock_init+0x36/0x110 [ 1810.332164] copy_process+0x23fc/0x66f0 [ 1810.332983] ? lock_downgrade+0x6d0/0x6d0 [ 1810.333849] ? __cleanup_sighand+0xb0/0xb0 [ 1810.334725] ? find_held_lock+0x2c/0x110 [ 1810.335556] kernel_clone+0xe7/0xa20 [ 1810.336346] ? lock_downgrade+0x6d0/0x6d0 [ 1810.337185] ? find_held_lock+0x2c/0x110 [ 1810.338008] ? copy_init_mm+0x20/0x20 [ 1810.338787] ? ksys_write+0x12d/0x260 [ 1810.339581] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1810.340580] __do_sys_fork+0x8a/0xc0 [ 1810.341340] ? kernel_clone+0xa20/0xa20 [ 1810.342171] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1810.343239] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1810.344302] ? trace_hardirqs_on+0x5b/0x180 [ 1810.345182] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1810.346232] do_syscall_64+0x33/0x40 [ 1810.346993] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1810.348037] RIP: 0033:0x7fba7d038b19 [ 1810.348796] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1810.352529] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1810.354077] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1810.355519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1810.356976] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1810.358415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1810.359854] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:12:21 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:12:21 executing program 2: socket$packet(0x11, 0x0, 0x300) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:12:21 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x0, 0x4, 0x7, 0x6, 0x2, 0x6, 0x80, 0x28c, 0x40, 0x63, 0x7, 0xcafc, 0x38, 0x2, 0x1, 0xfff, 0x4}, [{0x6474e551, 0x0, 0xffff, 0x16, 0x9ba, 0x7, 0x1e3ac002, 0xfffffffffffffffb}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x478) 17:12:21 executing program 7: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:12:21 executing program 4: request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:12:21 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) 17:12:21 executing program 1: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r1 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000140)="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", 0xfe, r0) keyctl$revoke(0x3, r1) 17:12:21 executing program 6: fchdir(0xffffffffffffffff) ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0x0, @private}, &(0x7f0000000180)=0x80) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f00000001c0)={{}, {@void, @max}}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x121283, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x8) fgetxattr(r1, &(0x7f0000000040)=@random={'security.', ')&\x00'}, &(0x7f0000000080)=""/33, 0x21) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000300)=ANY=[@ANYBLOB="0000008100fdb547644e1b0a5900000000000000900bb5a381dfaafe9039e141627753ac314eefbf3ed3e5b04d2d4a7e4ab40d124e6665c663e17c6ef25137f07dc512f6703e6fb17e9744f0603fadfe28b9232ca686ad9934475e8f7bb1cc35e80e4e6cf5871f07ce7960eb1bbbb7e368dd87b21015690928a27ce81e0d15ff7d944ea627517e616becd5bed8283f6f998af21aa88c6cd7373f0767355f7417e3d6061cd0b054bebfb1909f6e1e157e59c3efc7b6a29ac651b49381", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) open_by_handle_at(r2, &(0x7f0000000240)=@fuse_with_parent={0x18, 0x82, {{0x1, 0x43, 0xfffffffd}, {0xfff, 0x7, 0x432fb746}}}, 0x0) ptrace$cont(0xffffffffffffffff, 0x0, 0x20, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x1) 17:12:21 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x20, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x2) 17:12:21 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 92) 17:12:21 executing program 2: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000440), &(0x7f00000002c0)={'syz', 0x1}, 0x0, 0x0, r0) request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000240)='syz', r1) fork() r2 = request_key(&(0x7f0000000380)='rxrpc_s\x00', &(0x7f00000003c0)={'syz', 0x0}, &(0x7f0000000400)='\x00', r1) r3 = add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x0}, 0x0, 0x0, r2) add_key(&(0x7f0000000480)='rxrpc\x00', &(0x7f00000004c0)={'syz', 0x0}, &(0x7f0000000500)="e872c5175a6ace1e97ed0501849458560645c897baa7cc1984a171ec320c9f66b07d0117154006bb107adba8279e1b1f55fd51d7514a50239e6824ccf5042c8d1da0c9c5ec95498d9560fdd151331f0093e79d0fe2f9102c3b9c76cac0e0b082400ffab6d2810170e6293202e5bdc225a2b918d0d9ea5dde818f161ee93a576f2099c09a1b19a3b0dedb6c4d53873ff3aca6af", 0x93, r3) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)='rxrpc\x00', &(0x7f0000000140)='\x00\xfa\x0f\xb1q\xe7\xf1\xda\xd38e\x8a\x96\x1c\xf4\x8b\xba*38XR\xd4\x9c\x1f\xc6\xcc\x03S\xe9\x9d\xd3\x8c\x19;L0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000640)) setresuid(0x0, r4, r4) r6 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) setresuid(r7, r6, r4) keyctl$get_persistent(0x16, r6, r0) add_key$keyring(&(0x7f00000005c0), &(0x7f0000000600)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) [ 1810.875919] FAULT_INJECTION: forcing a failure. [ 1810.875919] name failslab, interval 1, probability 0, space 0, times 0 [ 1810.878768] CPU: 0 PID: 35001 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1810.880430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1810.882408] Call Trace: [ 1810.883050] dump_stack+0x107/0x167 [ 1810.883933] should_fail.cold+0x5/0xa [ 1810.884870] ? create_object.isra.0+0x3a/0xa20 [ 1810.885976] should_failslab+0x5/0x20 [ 1810.886887] kmem_cache_alloc+0x5b/0x360 [ 1810.887877] create_object.isra.0+0x3a/0xa20 [ 1810.888951] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1810.890194] kmem_cache_alloc+0x159/0x360 [ 1810.891198] vm_area_dup+0x78/0x290 [ 1810.892091] ? avc_has_perm_noaudit+0x1ca/0x3a0 [ 1810.893204] ? lock_downgrade+0x6d0/0x6d0 [ 1810.894184] ? copy_page_range+0x2587/0x38c0 [ 1810.895250] ? avc_has_perm_noaudit+0x1f8/0x3a0 [ 1810.896357] ? avc_has_extended_perms+0xec0/0xec0 [ 1810.897512] ? vm_area_alloc+0x110/0x110 [ 1810.898491] ? selinux_vm_enough_memory+0x10f/0x180 [ 1810.899672] ? selinux_sb_statfs+0x250/0x250 [ 1810.900737] ? percpu_counter_add_batch+0x8b/0x140 [ 1810.901907] ? __vm_enough_memory+0x184/0x360 [ 1810.902963] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1810.904193] dup_mm+0x44d/0x1110 [ 1810.905017] ? vm_area_dup+0x290/0x290 [ 1810.905946] ? __raw_spin_lock_init+0x36/0x110 [ 1810.907034] copy_process+0x23fc/0x66f0 [ 1810.908004] ? lock_downgrade+0x6d0/0x6d0 [ 1810.909010] ? __cleanup_sighand+0xb0/0xb0 [ 1810.910031] ? find_held_lock+0x2c/0x110 [ 1810.910999] kernel_clone+0xe7/0xa20 [ 1810.911881] ? lock_downgrade+0x6d0/0x6d0 [ 1810.912866] ? find_held_lock+0x2c/0x110 [ 1810.913831] ? copy_init_mm+0x20/0x20 [ 1810.914739] ? ksys_write+0x12d/0x260 [ 1810.915652] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1810.916818] __do_sys_fork+0x8a/0xc0 [ 1810.917705] ? kernel_clone+0xa20/0xa20 [ 1810.918672] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1810.919913] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1810.921146] ? trace_hardirqs_on+0x5b/0x180 [ 1810.922171] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1810.923386] do_syscall_64+0x33/0x40 [ 1810.924282] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1810.925493] RIP: 0033:0x7fba7d038b19 [ 1810.926375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1810.930708] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1810.932527] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1810.934215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1810.935901] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1810.937610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1810.939301] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1823.750401] kmemleak: 49 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:12:43 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 93) 17:12:43 executing program 0: flock(0xffffffffffffffff, 0x8) writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) 17:12:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) r2 = fork() r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x4042013, r3, 0x9) ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000006c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f00000008c0)=""/247, 0xf7}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) write$cgroup_pid(r1, &(0x7f0000000000)=r2, 0x12) 17:12:43 executing program 7: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x112c) fcntl$setsig(r0, 0xa, 0x36) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x4, 0x70bd2c, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:12:43 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/25, 0x19) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) 17:12:43 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) fork() 17:12:43 executing program 2: ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000000)={{0x2, 0x4e20, @loopback}, {0x1, @broadcast}, 0x50, {0x2, 0x4e20, @empty}, 'veth0_vlan\x00'}) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:12:43 executing program 1: r0 = request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={'syz', 0x3}, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="ead173458442b144080508837cb82853213c20f083a5fa4acc72c3e1701b49b22e52e600ffcbfafa5551df531e87b45124c7f4c4509f7a0943ea436f0e913af0aec668f8363f80ce5c2c4e4133a19464c971df147b46700ad0152439d5f51a901c7c4250dba246c59ecaae53b620e2a2941a7475ebfe3a", 0x77, r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$join(0x1, &(0x7f00000003c0)={'syz', 0x0}) r1 = fork() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)=0x0) perf_event_open(&(0x7f0000000440)={0x5, 0x80, 0x7f, 0x0, 0x8f, 0x3, 0x0, 0x20, 0xa00, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000400), 0x5}, 0x0, 0xc9, 0x7, 0x1, 0x4, 0x5, 0x400, 0x0, 0x6, 0x0, 0x1000}, r2, 0xd, 0xffffffffffffffff, 0x8) tkill(r1, 0x3f) r3 = add_key(&(0x7f0000000300)='blacklist\x00', &(0x7f0000000340)={'syz', 0x2}, &(0x7f0000000380)="034c668551e0428139f08fb2fbc2f46605898fc56c77b770c37aabc04b540d94ac05b5a8c8bc4daf", 0x28, 0xfffffffffffffff9) add_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000280)="5481af547793b990f042e5f45629f46b62db9748ad999392debf8e6c4b3ec714f259d6013dea132d89be3004da6639799a3f280b74b6c5d117936fd14acd12d0b30b20210409c23fe449f0d7aaac8a06748c49a33c00c275162a124b3ebdfee417fa4a67e0d2eac6ea4e57cef7", 0x6d, r3) [ 1832.379426] FAULT_INJECTION: forcing a failure. [ 1832.379426] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.381824] CPU: 1 PID: 35191 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1832.383223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.384925] Call Trace: [ 1832.385473] dump_stack+0x107/0x167 [ 1832.386226] should_fail.cold+0x5/0xa [ 1832.386995] ? create_object.isra.0+0x3a/0xa20 [ 1832.387923] should_failslab+0x5/0x20 [ 1832.388709] kmem_cache_alloc+0x5b/0x360 [ 1832.389543] create_object.isra.0+0x3a/0xa20 [ 1832.390445] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1832.391491] kmem_cache_alloc+0x159/0x360 [ 1832.392361] anon_vma_fork+0xf1/0x640 [ 1832.393152] ? __vm_enough_memory+0x184/0x360 [ 1832.394092] dup_mm+0x861/0x1110 [ 1832.394818] ? vm_area_dup+0x290/0x290 [ 1832.395621] ? __raw_spin_lock_init+0x36/0x110 [ 1832.396579] copy_process+0x23fc/0x66f0 [ 1832.397387] ? lock_downgrade+0x6d0/0x6d0 [ 1832.398251] ? __cleanup_sighand+0xb0/0xb0 [ 1832.399121] ? find_held_lock+0x2c/0x110 [ 1832.399959] kernel_clone+0xe7/0xa20 [ 1832.400724] ? lock_downgrade+0x6d0/0x6d0 [ 1832.401561] ? find_held_lock+0x2c/0x110 [ 1832.402394] ? copy_init_mm+0x20/0x20 [ 1832.403174] ? ksys_write+0x12d/0x260 [ 1832.403960] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1832.405043] __do_sys_fork+0x8a/0xc0 [ 1832.405887] ? kernel_clone+0xa20/0xa20 [ 1832.406815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1832.408000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.409171] ? trace_hardirqs_on+0x5b/0x180 [ 1832.410149] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.411315] do_syscall_64+0x33/0x40 [ 1832.412162] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1832.413333] RIP: 0033:0x7fba7d038b19 [ 1832.414094] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1832.417780] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1832.419335] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1832.420790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1832.422343] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1832.423948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1832.425569] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:12:43 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) 17:12:43 executing program 7: execveat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340)=[&(0x7f00000000c0)=')}]*\\,\x00', &(0x7f0000000100)=']\'#)(^(\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\xcb\x00', &(0x7f00000001c0)='}/\xb2:&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)=',/+*$*[(+\x00', &(0x7f0000000280)='*}!!\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='${{(]{\xf1)\x00'], &(0x7f0000000540)=[&(0x7f00000003c0)='(,!\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='^.(+%^\x00', &(0x7f00000004c0)='.\x00', &(0x7f0000000500)='@p-{\\\x00'], 0x400) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file1\x00', 0x0, 0x8a) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 1847.724181] kmemleak: 10 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:13:08 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:13:08 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r0 = fork() tkill(r0, 0x13) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) tkill(r1, 0x8) 17:13:08 executing program 2: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r0, &(0x7f0000000240)='.dead\x00', &(0x7f0000000500)=@keyring) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, r0) fork() r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r2, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)=@keyring) keyctl$unlink(0x9, r1, r2) 17:13:08 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) creat(&(0x7f0000000040)='./file0/file0\x00', 0x12) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:13:08 executing program 5: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) ptrace(0x10, 0x0) 17:13:08 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x3, 0x3, 0x20, 0x0, 0x100000000, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x20, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x400, 0x1147, 0x9, 0x1, 0x5, 0x9, 0x5, 0x0, 0x1, 0x0, 0x18bc}, r0, 0xc, r1, 0x7) r2 = fork() ptrace$cont(0xffffffffffffffff, r2, 0x0, 0x0) 17:13:08 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 94) 17:13:08 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x40}}, './file0\x00'}) [ 1857.795045] FAULT_INJECTION: forcing a failure. [ 1857.795045] name failslab, interval 1, probability 0, space 0, times 0 [ 1857.797597] CPU: 1 PID: 35739 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1857.799022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1857.800732] Call Trace: [ 1857.801286] dump_stack+0x107/0x167 [ 1857.802051] should_fail.cold+0x5/0xa [ 1857.802842] ? anon_vma_fork+0xf1/0x640 [ 1857.803671] should_failslab+0x5/0x20 [ 1857.804448] kmem_cache_alloc+0x5b/0x360 [ 1857.805289] anon_vma_fork+0xf1/0x640 [ 1857.806069] ? __vm_enough_memory+0x184/0x360 [ 1857.806996] dup_mm+0x861/0x1110 [ 1857.807703] ? vm_area_dup+0x290/0x290 [ 1857.808498] ? __raw_spin_lock_init+0x36/0x110 [ 1857.809460] copy_process+0x23fc/0x66f0 [ 1857.810278] ? lock_downgrade+0x6d0/0x6d0 [ 1857.811145] ? __cleanup_sighand+0xb0/0xb0 [ 1857.812019] ? find_held_lock+0x2c/0x110 [ 1857.812862] kernel_clone+0xe7/0xa20 [ 1857.813622] ? lock_downgrade+0x6d0/0x6d0 [ 1857.814466] ? find_held_lock+0x2c/0x110 [ 1857.815292] ? copy_init_mm+0x20/0x20 [ 1857.816072] ? ksys_write+0x12d/0x260 [ 1857.816870] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1857.817866] __do_sys_fork+0x8a/0xc0 [ 1857.818622] ? kernel_clone+0xa20/0xa20 [ 1857.819454] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1857.820526] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1857.821590] ? trace_hardirqs_on+0x5b/0x180 [ 1857.822464] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1857.823510] do_syscall_64+0x33/0x40 [ 1857.824268] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1857.825318] RIP: 0033:0x7fba7d038b19 [ 1857.826080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1857.829830] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1857.831380] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1857.832854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1857.834318] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1857.835791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1857.837252] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:13:08 executing program 4: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x94, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x80, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x40) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:13:08 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = inotify_init1(0x800) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) 17:13:08 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x80) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000000080)=""/98, 0x62}, {&(0x7f0000000100)=""/146, 0x92}, {&(0x7f00000001c0)=""/135, 0x87}, {&(0x7f0000000280)=""/37, 0x25}, {&(0x7f00000002c0)=""/201, 0xc9}, {&(0x7f00000003c0)=""/184, 0xb8}, {&(0x7f0000000480)=""/60, 0x3c}, {&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000540)=""/39, 0x27}], 0x9) r2 = openat2(r0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x101000, 0x0, 0x7}, 0x18) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='./file0/file0\x00', 0x4200, 0x40) pipe2$9p(&(0x7f00000006c0)={0xffffffffffffffff}, 0x4800) ioctl$BTRFS_IOC_SEND(r4, 0x40489426, &(0x7f0000000740)={{r3}, 0x2, &(0x7f0000000700)=[0x9, 0x205c], 0x3, 0x6, [0x5, 0x4, 0x4, 0x12]}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000680)={0x0, r3, 0x7f, 0x1, 0x6, 0x400}) 17:13:08 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r0 = fork() ptrace(0x10, r0) ptrace$cont(0x9, r0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x10, r0) 17:13:08 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r2 = fork() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="76cb7ae1bd00"]) setfsuid(r3) ptrace(0x10, r2) 17:13:08 executing program 1: r0 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, r0) fork() add_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000280)="a90c25a503c69927384a3047ee5188c6c3750c41a2dbadedf0776c984dfde9b2e8162b52e6777735213ab409e5cb8e12f3c69f2082c8524c54d2e1f780783667b73a72d7a354d876b7a2a1ea72db1df7753ba51b47ee68b41bc24f8bd88830c6c7a79229533b07afb419c77eecc4383bd25f4d538a5310bb5edc697b281d238b3fdfe72a6d4f7a8a6a3b89d0bddde2bc4003b1e34fd8a0d1dd4279da051c892fe7f3849975cd7ccdc0ee4f9bc07eccf79837cb7db7a8fd2cc219d84d1a432b7f1ff7bd8f4c96028d7633bb4d6e820968da1da93e2819b7b0614082", 0xdb, r0) 17:13:08 executing program 4: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x94, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x80, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x40) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) 17:13:08 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 95) [ 1858.219650] FAULT_INJECTION: forcing a failure. [ 1858.219650] name failslab, interval 1, probability 0, space 0, times 0 [ 1858.223243] CPU: 0 PID: 36311 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1858.224717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1858.226435] Call Trace: [ 1858.226990] dump_stack+0x107/0x167 [ 1858.227746] should_fail.cold+0x5/0xa [ 1858.228532] ? create_object.isra.0+0x3a/0xa20 [ 1858.229483] should_failslab+0x5/0x20 [ 1858.230267] kmem_cache_alloc+0x5b/0x360 [ 1858.231102] create_object.isra.0+0x3a/0xa20 [ 1858.232001] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1858.233049] kmem_cache_alloc+0x159/0x360 [ 1858.233905] anon_vma_fork+0x1ff/0x640 [ 1858.234708] dup_mm+0x861/0x1110 [ 1858.235417] ? vm_area_dup+0x290/0x290 [ 1858.236220] ? __raw_spin_lock_init+0x36/0x110 [ 1858.237183] copy_process+0x23fc/0x66f0 [ 1858.237999] ? lock_downgrade+0x6d0/0x6d0 [ 1858.238868] ? __cleanup_sighand+0xb0/0xb0 [ 1858.239124] cgroup: fork rejected by pids controller in [ 1858.239751] ? find_held_lock+0x2c/0x110 [ 1858.239778] kernel_clone+0xe7/0xa20 [ 1858.240926] /syz2 [ 1858.241719] ? lock_downgrade+0x6d0/0x6d0 [ 1858.241736] ? find_held_lock+0x2c/0x110 [ 1858.242867] [ 1858.243256] ? copy_init_mm+0x20/0x20 [ 1858.246013] ? ksys_write+0x12d/0x260 [ 1858.246803] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1858.247806] __do_sys_fork+0x8a/0xc0 [ 1858.248588] ? kernel_clone+0xa20/0xa20 [ 1858.249427] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1858.250500] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1858.251563] ? trace_hardirqs_on+0x5b/0x180 [ 1858.252459] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1858.253525] do_syscall_64+0x33/0x40 [ 1858.254296] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1858.255343] RIP: 0033:0x7fba7d038b19 [ 1858.256111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1858.259849] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1858.261504] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1858.263215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1858.264929] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1858.266640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1858.268343] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:13:09 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x7, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x40000) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/zoneinfo\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x7, 0x7, &(0x7f0000001580)=[{&(0x7f0000000200)="623872b2dc3f701467ae5e0848335249c0115ac44d4a8fc34eb1af337700004d539bc402c6e6975eb257be20c5638a47dfb535eb72eb9f4dde860ae95db527f8d85307c53efa03be0282ac5cb68c7cb1ca3c11", 0x53, 0xe75}, {&(0x7f0000000180)="bafc4be310287940c9c757383f1b07a59aa1b92d2b33b633054ad108f879b14828a0bafe403f288d19d01fe061adf1164ae025bdc8d1cbf16d934b3f", 0x3c, 0x2}, {&(0x7f0000000280)="901bf77459290ad7660b1ecf754b703dc0e5fbc6e53e28231efe7d9e5a0d6618d8aac2f589c02a3da040a12a063c758c03317b5f46969d9b7f04510f3fbc5c74ad92393b45fe1a75f5f652112146e653af9c497f2b2c6e32cde5a88b3a752976681ddcce4c50b9a597a56ff50a3d805cb23c8843e068a76e4f370f76a40c97d3894293023328319a655d159f656d8253a5cae564651cffed76634f3f97ccc4ee37a0542a9f7a64f100ff63cce2ef6ee33fcd9dfaaa47902b0ccdb4bf57d822b1a4a799e1150c8f7f29", 0xc9, 0x2}, {&(0x7f0000000380)="3dc44eb5f986cfb721ae96938e3d0b520435b14e7bf139d0979d4cc1cb72697810d9df82565a396a63197169538d5b012d8d9d4b55f8c05c8645927774a470f0dc9f10d6e0f233a4969b9fe18333a25c5835c0117b36333baf5d6dd45741de0237744ae9495998250fba9d72b2ccb47560f36c5e844f6473b3905e03bcc94b71d777906b15bf3f865301cd4090fdd9e46a941f7137eca3f1fe8cf64d76cd43b8dd8eae99fafe9e4524aeb9df", 0xac, 0x1b}, {&(0x7f0000000440)="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", 0x1000, 0xff}, {&(0x7f0000001440)="e08cbbdacbc2cc6061b8bc32be09f1c918fddb00479dd7e121b47d2f7594bbcf06b94c8754997e934d41b31540b75f02ac7049", 0x33, 0x2}, {&(0x7f0000001480)="8266660c5636dfb9324c9ef078fbb94b8475465a4f857db65b85f563dd8f6be7d4153636a70db8c36b692529be8c8374e0a8ab6eb14d66c67a1388848c6717a3aabd603bf46eea47769eb1e4cc5954c06d650c8ef22d54eec6959a1fab58ade7ef76798a0072e4a70692b6df11664bd3ef99b68e40d9c24c5ef33c636b5fcb3e82e56b6e8ba208070873a3f3a33e64899857e6f27966e89a3f462a578c7f97b6286e4de48603b7769c3d867ad79ff533aef19831cf148e1dd4b595d0eeb66b392a34d8", 0xc3, 0x4}], 0x1247821, &(0x7f0000001640)={[{@utf8}, {@shortname_lower}, {@shortname_winnt}, {@utf8no}, {@nonumtail}, {@shortname_win95}, {@shortname_winnt}, {@fat=@dos1xfloppy}, {@shortname_mixed}], [{@obj_type={'obj_type', 0x3d, '/dev/loop#\x00'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@subj_user={'subj_user', 0x3d, '/dev/loop#\x00'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}]}) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ftruncate(r1, 0xfffffffffffffff8) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r2, 0x0, &(0x7f00000001c0), 0x800) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffc, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r4, 0x0, &(0x7f00000001c0), 0x800) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x80, 0x1, 0xc3, 0x20, 0xe3, 0x0, 0x1, 0x2001, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_config_ext={0x8, 0x7}, 0x10005, 0x8, 0x47, 0x6, 0x1, 0x80, 0x6, 0x0, 0x4, 0x0, 0xfffffffffffffc01}, r4, 0x9, r3, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 17:13:09 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x200, 0x1) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:13:09 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x313814ed, 0x1) 17:13:09 executing program 7: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x2, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:13:09 executing program 4: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x94, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x80, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x40) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) [ 1874.131670] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:13:32 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x7ff, @local, 0x1000}, 0x1c) write$binfmt_misc(r0, 0x0, 0x0) 17:13:32 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r0 = fork() r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x800) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x3b6e8cca, 0x402100) sendmsg$nl_generic(r1, &(0x7f00000024c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x2380, 0x3f, 0x200, 0x70bd2d, 0x25dfdbfb, {0x12}, [@typed={0x1004, 0x42, 0x0, 0x0, @binary="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"}, @nested={0x96, 0x1f, 0x0, 0x1, [@typed={0x4, 0x1f}, @typed={0x11, 0x64, 0x0, 0x0, @binary="e3c7fc7cc012b6c8c73bcb7110"}, @typed={0x14, 0x93, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @generic="f8f2af3ae14707950395e3ce1327d3db5180965af26b69ad5dd287dc92d916bb0fd2ec72e5d6a7f2afadf46fc8be60edb96c425136dcd69c5209af4a5229ae5cd263d1845253636c565b52b4ad417e6a72d70855342026939e18d496518be93a1de57b22a95a"]}, @nested={0x27, 0x0, 0x0, 0x1, [@generic="166049108be6904ae57eafad50787a0e47dac8137aaa099968edbbed340330a5790190"]}, @nested={0x1199, 0x8d, 0x0, 0x1, [@typed={0x6, 0x55, 0x0, 0x0, @str='&\x00'}, @generic, @typed={0x8, 0x2d, 0x0, 0x0, @pid=r0}, @generic="16732f7666c4881217508703e0f23cf7b446b21fbbb6046aa210490dae9b9674a8ef1e917a1b57da0d39a176fe9e38c264b6681e9ac575518c83b4875a6f0de2320cc76172b18b927469977ced4791dcd10d78f6869da6acbf7e2f1c1a563c9c1d231aceb5b2d5891202cc63444805bda9b1b2bae6894ec17f5469ef4e066d9cc357c1d483955d19024858a69e58ea8acabde650a6b4fc85447ca0d97cfa625eaa8cf89832bf56eb34a41ca35b93469553823e4c5e30a494028c9634729a8b6b20b2df", @generic="426b0fb318ba758da5a7d9a89d3a463c64071c53e95561cd618def7592f6c1e0faebba2082f03daa56cf1c23fe077147c3a0f7c613f9d351a8f86a2c949e52185b68624703e545375ef0ff9ff95f73f5393e79056b4b1131c6545c93199156f02e5776cb1c019fc82761165af3be767e01f2fe2db2a23f017f471ca724187a652e7e04f1c8630c5b80dd7d303e0bdba2fd8b3499ab3954420afacd3f4dec4a644011cdcc62f61897164f52e5eb569a27c2", @generic="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", @typed={0x8, 0x58, 0x0, 0x0, @fd=r2}, @generic="5b951bdb7adf7b9805"]}, @nested={0xf2, 0x1d, 0x0, 0x1, [@generic="2e541c35c101dea4bebe80d37b30e00a17d057dc32957781ba49896f69d0363d89ec16e06c570ad3e7172d4365c3deb6d96a11e28a9e12fdcd8b64016c18518e6753bea8685ac8b949ba996897ef50b66ebb8e5b941062414784d5e3fc5b4085df2d9bab31939326b536a041d9f165b0de76d5f60f6f810431339a000e2f394e4a21a9a1b5afb4cef0093359173d5dfed20ebd7084e39b8d547b7a06a0bfbf3e393c704081d7cca70e8d52ca40e28c7c184d2fcce87b212cd8cd23595142b97899cefc187e12cf1d30a3f2f56f24361ede6ee9be992b6144ced31a9dfa5e85599ba3e73f09c007cb579f9af7fc0d"]}, @typed={0xc, 0x23, 0x0, 0x0, @u64=0x1}, @typed={0x8, 0x43, 0x0, 0x0, @fd}, @typed={0x4, 0x73}]}, 0x2380}, 0x1, 0x0, 0x0, 0x4000000}, 0x240080c1) 17:13:32 executing program 2: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='big_key\x00', &(0x7f0000000040)=@secondary) r1 = add_key$fscrypt_v1(&(0x7f00000001c0), &(0x7f0000000200)={'fscrypt:', @desc1}, &(0x7f0000000240)={0x0, "93401b46a416fa0c0150b3eeb79960a056afafbdb4afbe5c6b001594eb0f6e74dcb5528d211c67232384719281dca5115caf60005a5d270780d71a752976be8a", 0x1a}, 0x48, r0) request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='%,5%\x00', r1) 17:13:33 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 96) 17:13:33 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffff9c, 0xc0406618, &(0x7f00000001c0)={@desc={0x1, 0x0, @desc1}}) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) r3 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="747275737465642e73656375726974792e8bd5ad5dc7ea2178e3abb16f6361ec22de8d0ff5f4a357a11db1f0cb7068af25c465f70a7697eeb0d6064275bae203616ba5b4ec33d9156b483aabd3e9a424ba994d705522d2300663dcae57172d9feb80096359b6fafd74535de6ffb1e0290af143b56b082169f8e0dddbc1edeee88cec4df3eb2d1e4c9e8462ee534772c9abc605d61922a749b3a4bb6fcfdfa440fde3a7b35d00b5f2f8aad67af54b7987e837c826d346ae6e1ea71c378a6682e30902a968e1441b357c32b5867af5c19c77628639e00ae0b2fbf11b4569289a045422410d7dfe2909e9a6d41a238f0ed9f36274d0c9e68e42a628dd024a3fad4dce66b02ec15459aab518ae777f68d50f769bf1795d0b31aafd3a6679ce72fa11a5ac7ba20486d134ffb7d8ab2d92cdf3323f9c61aa2cbf3576fd23bc7f825d838c1e49fd2e348f0379731cb185ad19638ee0cb6e43e946bf957651661b54fca700"/365], &(0x7f0000000180)=""/12, 0xc) setresuid(0xffffffffffffffff, r4, 0x0) setresuid(r4, r3, r2) read(r0, &(0x7f0000000200)=""/67, 0x43) fsetxattr$security_capability(r1, &(0x7f0000000040), &(0x7f00000000c0)=@v3={0x3000000, [{0x8, 0xc1b}, {0x4c, 0x7fffffff}], r4}, 0x18, 0x3) 17:13:33 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@private0, @in6=@mcast2}}, {{@in6=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) r2 = getuid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) setresuid(r3, r2, r1) setresuid(r1, r0, r1) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) r5 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) setresuid(r6, r5, r4) setresuid(r5, 0x0, r0) r7 = fork() ptrace(0x10, r7) 17:13:33 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x36a3) r1 = fork() ptrace(0x4207, r1) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 17:13:33 executing program 4: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = inotify_init1(0x800) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) [ 1882.195694] FAULT_INJECTION: forcing a failure. [ 1882.195694] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1882.198444] CPU: 0 PID: 37013 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1882.199938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1882.201670] Call Trace: [ 1882.202227] dump_stack+0x107/0x167 [ 1882.202997] should_fail.cold+0x5/0xa [ 1882.203040] __alloc_pages_nodemask+0x182/0x680 [ 1882.204763] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1882.206031] alloc_pages_current+0x187/0x280 [ 1882.206940] pte_alloc_one+0x16/0x1a0 [ 1882.207714] __pte_alloc+0x1d/0x330 [ 1882.208478] copy_page_range+0x1b77/0x38c0 [ 1882.209407] ? up_write+0x191/0x550 [ 1882.210149] ? vm_iomap_memory+0x190/0x190 [ 1882.211015] ? downgrade_write+0x3a0/0x3a0 [ 1882.211894] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1882.213011] ? __vma_link_rb+0x540/0x700 [ 1882.213862] dup_mm+0x8b9/0x1110 [ 1882.214582] ? vm_area_dup+0x290/0x290 [ 1882.215387] ? __raw_spin_lock_init+0x36/0x110 [ 1882.216326] copy_process+0x23fc/0x66f0 [ 1882.217154] ? lock_downgrade+0x6d0/0x6d0 [ 1882.218031] ? __cleanup_sighand+0xb0/0xb0 [ 1882.218918] ? find_held_lock+0x2c/0x110 [ 1882.219755] kernel_clone+0xe7/0xa20 [ 1882.220509] ? lock_downgrade+0x6d0/0x6d0 [ 1882.221364] ? find_held_lock+0x2c/0x110 [ 1882.222187] ? copy_init_mm+0x20/0x20 [ 1882.222974] ? ksys_write+0x12d/0x260 [ 1882.223756] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1882.224750] __do_sys_fork+0x8a/0xc0 [ 1882.225540] ? kernel_clone+0xa20/0xa20 [ 1882.226379] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1882.227465] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1882.228539] ? trace_hardirqs_on+0x5b/0x180 [ 1882.229460] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1882.230508] do_syscall_64+0x33/0x40 [ 1882.231300] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1882.232366] RIP: 0033:0x7fba7d038b19 [ 1882.233147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1882.236916] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1882.238483] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1882.239950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1882.241421] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1882.242877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1882.244328] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:13:33 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x18010e5, &(0x7f0000000340)={'trans=unix,', {[{@cachetag}, {@dfltuid={'dfltuid', 0x3d, r1}}], [{@smackfsroot={'smackfsroot', 0x3d, ':E'}}, {@euid_eq={'euid', 0x3d, r2}}]}}) [ 1882.367889] ====================================================== [ 1882.367889] WARNING: the mand mount option is being deprecated and [ 1882.367889] will be removed in v5.15! [ 1882.367889] ====================================================== 17:13:33 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:13:33 executing program 1: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x3}, 0x0, r0) fork() 17:13:33 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x4) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) [ 1897.815260] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:13:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80c84, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:13:57 executing program 7: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:13:57 executing program 1: add_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)="f8fef4e8e0443f7eb8a3b7b8ddbbdf096c0eb5032bacc730444ebe25f2f147d2fa94017856f547a17ecf2f3abf603c6a9c9a7ab6846077c1c46608e50da6bde7bfb78c3f6f366412021328243d20dac92b513862ecde47b659c5e355e70e1e727fd4ada885b0354429f78013459dce54ace08898b2585a45b610ce9583fd2f04685f0fcc81b9f181a7cd3ebe3f682b5e29bb6c006d9744f76e3d7e5fd0ee91f421ccf30db2a53f78287c61d30943b6c7af80ccbe04073b190bc3633c1344737f3ed83e995ce6e4c3ed9c4b46a62d5570f51d1c352b706b8742af", 0xda, 0xfffffffffffffffa) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r0, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)=@keyring) r1 = add_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000300)="5d476c870710a6150d333312fae4e075b2f1049c794af0183f2546f6448b571c7bdc29284bdbc37ca6d8b1ab10815349a870aac7", 0x34, r0) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={'syz', 0x3}, &(0x7f00000003c0)='+,##\x00', r1) request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, r0) fork() 17:13:57 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 97) 17:13:57 executing program 4: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = inotify_init1(0x800) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) 17:13:57 executing program 2: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc3}, &(0x7f0000000140)={0x0, "bd886122e78fc771d6e41224a32ed45211cd326c02fe98d52f405f797733a0e325725d8f908bd5543683c40246a050536d67c52e4eb889c436f47c7c72b7d830", 0x20}, 0x48, r0) 17:13:57 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) sched_getscheduler(r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000480)={{0x8, 0x1f}, 0x100, './file1\x00'}) setresuid(0xffffffffffffffff, r1, 0x0) fork() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_IOC_EXPIRE(r3, 0x810c9365, &(0x7f0000000140)={{0x0, 0x400}, 0x100, './file1\x00'}) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x7fff, 0x3d2}, {0x3, 0x73e0}]}, 0x14, 0x2) getresuid(&(0x7f0000000440), &(0x7f0000000340), &(0x7f0000000380)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000300)) ptrace(0xffffffffffffffff, r0) 17:13:57 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000180)="83906a5e7ffcc860bd41bd62e935529ea8e519333b85bd37b15d60065522a4770c9913721bb9ad57c2ceec7dfc695f830abe7efebe7317b8314ec889e41ecb67672890211f2aa4aac4f9c171305c0c18ecbdf2b4ccdc251af8c82425b15e7b6a21bc991a7e34b07f05d1dd2b8e07a1bd104e08f3853c7ec4e7350f0a76f15afae187bb7a7653d1e2ae6b9cadaa41903f209ddbd13c2ddffa63d22d72c8ef04add56cff5ca2921be04e0000000000", 0xae}, {&(0x7f0000000080)="833df05d2f6009d6668337ed41a3f629", 0x10}, {&(0x7f00000000c0)="1fcb79de70a06686e6697c46ca133d08d844522020bddec27f55b397f2157351ce36", 0x22}, {&(0x7f0000000240)="1183b587a2358d571a4f7e46aeabfaf9b4787c22cc97fc701c648fa8cd5ac1b579d095d227f497e86f8631eebc420e53df59ab07cc2115d1e7717eb1adb478f7f3563ca662b1e19ef8d5cdcbe3376eaece8e41e6dc2e04353bfc0c1e7db7b5ff9916ba63969387", 0x67}], 0x4) r1 = io_uring_setup(0x308c, &(0x7f0000000000)={0x0, 0x311b, 0x0, 0x2, 0x10f}) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, r2) write$binfmt_misc(r0, 0x0, 0x0) [ 1907.043930] FAULT_INJECTION: forcing a failure. [ 1907.043930] name failslab, interval 1, probability 0, space 0, times 0 [ 1907.046462] CPU: 1 PID: 37753 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1907.047879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1907.049594] Call Trace: [ 1907.050144] dump_stack+0x107/0x167 [ 1907.050898] should_fail.cold+0x5/0xa [ 1907.051700] ? ptlock_alloc+0x1d/0x70 [ 1907.052494] should_failslab+0x5/0x20 [ 1907.053286] kmem_cache_alloc+0x5b/0x360 [ 1907.054121] ptlock_alloc+0x1d/0x70 [ 1907.054874] pte_alloc_one+0x68/0x1a0 [ 1907.055656] __pte_alloc+0x1d/0x330 [ 1907.056409] copy_page_range+0x1b77/0x38c0 [ 1907.057334] ? up_write+0x191/0x550 [ 1907.058085] ? vm_iomap_memory+0x190/0x190 [ 1907.058950] ? downgrade_write+0x3a0/0x3a0 [ 1907.059837] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1907.060958] ? __vma_link_rb+0x540/0x700 [ 1907.061820] dup_mm+0x8b9/0x1110 [ 1907.062532] ? vm_area_dup+0x290/0x290 [ 1907.063336] ? __raw_spin_lock_init+0x36/0x110 [ 1907.064278] copy_process+0x23fc/0x66f0 [ 1907.065102] ? lock_downgrade+0x6d0/0x6d0 [ 1907.065980] ? __cleanup_sighand+0xb0/0xb0 [ 1907.066861] ? find_held_lock+0x2c/0x110 [ 1907.067697] kernel_clone+0xe7/0xa20 [ 1907.068465] ? lock_downgrade+0x6d0/0x6d0 [ 1907.069329] ? find_held_lock+0x2c/0x110 [ 1907.070160] ? copy_init_mm+0x20/0x20 [ 1907.070948] ? ksys_write+0x12d/0x260 [ 1907.071741] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1907.072736] __do_sys_fork+0x8a/0xc0 [ 1907.073508] ? kernel_clone+0xa20/0xa20 [ 1907.074345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1907.075421] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1907.076475] ? trace_hardirqs_on+0x5b/0x180 [ 1907.077378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1907.078430] do_syscall_64+0x33/0x40 [ 1907.079194] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1907.080241] RIP: 0033:0x7fba7d038b19 [ 1907.081004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1907.084757] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1907.086330] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1907.087781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1907.089240] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1907.090692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1907.092144] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:13:58 executing program 7: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x103000, 0x0) ioctl$CDROM_NEXT_WRITABLE(r0, 0x5394, &(0x7f00000000c0)) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:13:58 executing program 1: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r0) r1 = fork() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000006c0), &(0x7f00000008c0)=0xc) ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x11, r1) r2 = add_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="31d9609151561a96b409377d5fedcf6f60ae16d3eea848015e46550d2f5b6da890b81f5bfc8a66521dda6f1864691371bcbb09ba747c9886f2c86b84f9bfaf7b0c9a0603a01a26eab4050b4347506b3fbcb9dcc2854d9f2d77810a2f237db1ad5864ff1d0eb248e9a7536dba554f0276597b7ba6ab7d4437f6330d8aadf5fbdce99bad730c607936ce304a476f4e77aef08f4740fe7e6d2b9ef3166311d1f6bda0a65a405cd3870ae983818477d15652eddab32259f7380a69b45f7de954eba0951ea3eb602cda9c4f11c16f19fb029f87b649c26d3e1150c5fb6b6e3b9738c8cd0b90fe93926e5e4347d532f0", 0xed, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000080), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r2) 17:13:58 executing program 4: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = inotify_init1(0x800) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) 17:13:58 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, 0xffffffffffffffff, 0xdf) 17:13:58 executing program 2: request_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "8ba7aa3b6b6e85e5c248fb79391523cb262997e4d7fea1857c256da038dfa6b4ac5075504ccdd8a4b62463d92ee79d591f256f07da9e4a60bebb48fc8c0a033e", 0x3d}, 0x48, r0) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r1) fork() add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, r2) 17:13:58 executing program 7: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x800, 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x156}}, './file0\x00'}) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2200, 0x40) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:13:58 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 98) 17:13:58 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7, 0x20, 0x9, 0x2, 0x0, 0xfffffffffffff000, 0x40010, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x2880, 0xffff, 0x20, 0x7, 0x3, 0xff, 0x3, 0x0, 0x2, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r0, 0x8) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) [ 1907.456574] FAULT_INJECTION: forcing a failure. [ 1907.456574] name failslab, interval 1, probability 0, space 0, times 0 [ 1907.458957] CPU: 1 PID: 38396 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1907.460359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1907.462101] Call Trace: [ 1907.462655] dump_stack+0x107/0x167 [ 1907.463420] should_fail.cold+0x5/0xa [ 1907.464207] ? create_object.isra.0+0x3a/0xa20 [ 1907.465173] should_failslab+0x5/0x20 [ 1907.465965] kmem_cache_alloc+0x5b/0x360 [ 1907.466803] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1907.468031] create_object.isra.0+0x3a/0xa20 [ 1907.468932] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1907.469983] kmem_cache_alloc+0x159/0x360 [ 1907.470843] ptlock_alloc+0x1d/0x70 [ 1907.471591] pte_alloc_one+0x68/0x1a0 [ 1907.472372] __pte_alloc+0x1d/0x330 [ 1907.473124] copy_page_range+0x1b77/0x38c0 [ 1907.474053] ? up_write+0x191/0x550 [ 1907.474797] ? vm_iomap_memory+0x190/0x190 [ 1907.475660] ? downgrade_write+0x3a0/0x3a0 [ 1907.476527] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1907.477645] ? __vma_link_rb+0x540/0x700 [ 1907.478481] dup_mm+0x8b9/0x1110 [ 1907.479190] ? vm_area_dup+0x290/0x290 [ 1907.479992] ? __raw_spin_lock_init+0x36/0x110 [ 1907.480932] copy_process+0x23fc/0x66f0 [ 1907.481757] ? lock_downgrade+0x6d0/0x6d0 [ 1907.482626] ? __cleanup_sighand+0xb0/0xb0 [ 1907.483506] ? find_held_lock+0x2c/0x110 [ 1907.484342] kernel_clone+0xe7/0xa20 [ 1907.485102] ? lock_downgrade+0x6d0/0x6d0 [ 1907.485964] ? find_held_lock+0x2c/0x110 [ 1907.486799] ? copy_init_mm+0x20/0x20 [ 1907.487584] ? ksys_write+0x12d/0x260 [ 1907.488373] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1907.489374] __do_sys_fork+0x8a/0xc0 [ 1907.490141] ? kernel_clone+0xa20/0xa20 [ 1907.490978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1907.492052] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1907.493105] ? trace_hardirqs_on+0x5b/0x180 [ 1907.494002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1907.495052] do_syscall_64+0x33/0x40 [ 1907.495818] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1907.496866] RIP: 0033:0x7fba7d038b19 [ 1907.497635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1907.501392] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1907.502946] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1907.504399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1907.505862] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1907.507314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1907.508771] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:13:58 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2a0000, 0x31) 17:13:58 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) setresuid(r2, r1, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r3, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) r5 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) setresuid(r6, r5, r4) setresuid(r4, r3, r4) setresuid(r0, r1, r3) r7 = fork() ptrace(0x10, r7) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 17:13:58 executing program 4: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r0 = fork() ptrace(0x10, r0) ptrace$cont(0x9, r0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x10, r0) 17:13:58 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v2={0x2000000, [{0x8, 0x200}, {0x7ff, 0x7ff}]}, 0x14, 0x1) setxattr$incfs_size(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=0x9, 0x8, 0x3) setxattr$security_ima(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280), &(0x7f00000002c0)=@v1={0x2, "04f8aeccd6d8524f"}, 0x9, 0x3) creat(&(0x7f0000000140)='./file0\x00', 0x26) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) 17:13:58 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) io_submit(0x0, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xaee, r1, &(0x7f0000000000)="ce76c1d21bcbb6aa7d572b40951a3154b57783f5fd7bbd0ee2128b8627d9af79f78572b20e0c92e20e2ad6d429da0bfad36641511d6238abc29da43fcf397e2760fe143d75add0675180f4d7177e7599459ba52f4572c3cb156194881c4d351cd9ccfa576397470991b343725123bae1542248765407cd89969c6f6e72802b0a1e08c0e628da896d473da901669599f7e48ea9f612d4a2d162d2e730c2a6dfd88eb724dea8a42bbca4d7aa2d25aee6cf0b8d279ce673e10e26126e1b088a8860ecb9a8f400b4a219e88d3c66ff85fa137debe9368187270cb21a0d0e427f310be6033e9ec0db2fafcde84d58d3e383", 0xef, 0x5, 0x0, 0x2, r2}]) [ 1922.385847] kmemleak: 22 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:14:22 executing program 5: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = fork() ptrace(0x10, r1) ptrace(0x10, r1) 17:14:22 executing program 0: sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="db4799ad911a1b05d980bf23f7f32d003cbe071855dc52245aa1d2314ebc8dc1c98919382484d08db30e2b1dd8ae871d1d5192c42c7c7b8c4a045835070a65a1453a96bb444178420c3fef7f6b6dcac5b0e02504ec82f44841a0afab2908d1764ea26210488dd7cdfc80109064b497b5479509dedd053b7612ae88b5affe5b9dcc2f9bb25175e685d8b52fd342253114aefa8ff99ff1e37e434b5c8f048f44352eb56f793e9f3bc8c066730000000000000000", @ANYRES16=0x0, @ANYBLOB="000129bd7000fddbdf2501000000050005000400000008000200080000000500050002000000050006000800000005000600020000000500050005000000"], 0x44}, 0x1, 0x0, 0x0, 0x20000040}, 0x20008802) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup(r2) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}, @NL80211_ATTR_FRAME_TYPE={0x6}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x50, 0x0, 0x300, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x997, 0x2f}}}}, [@chandef_params=[@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x81}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x4c}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}]]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x20000001) r5 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r5, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r6 = open_tree(r3, &(0x7f0000000280)='./file0\x00', 0x80000) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000440)={@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x1, 0x2, [@remote, @dev={0xac, 0x14, 0x14, 0x3e}]}, 0x18) write$binfmt_misc(r5, 0x0, 0x0) 17:14:22 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x7f, 0x0, 0x48, 0x8, 0x0, 0x2, 0x80, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x101, 0x4, @perf_bp, 0x4, 0x3, 0x5, 0x8, 0x3f, 0x7fff, 0x8, 0x0, 0x7, 0x0, 0xc7}, r1, 0x0, r0, 0x8) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) r3 = fork() ptrace(0x10, r3) ptrace$cont(0x9, r3, 0x0, 0x0) process_vm_readv(r3, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/107, 0x6b}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace$getregset(0x4204, r3, 0x200, &(0x7f00000006c0)={&(0x7f00000008c0)=""/202, 0xca}) process_vm_readv(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/244, 0xf4}, {&(0x7f00000001c0)=""/251, 0xfb}, {&(0x7f00000002c0)=""/79, 0x4f}], 0x3, &(0x7f0000000580)=[{&(0x7f0000000380)=""/12, 0xc}, {&(0x7f00000003c0)=""/239, 0xef}, {&(0x7f00000004c0)=""/26, 0x1a}, {&(0x7f0000000500)=""/103, 0x67}], 0x4, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x2, 0x5) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = dup(r4) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x28, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}, @NL80211_ATTR_FRAME_TYPE={0x6}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a00)={0x7c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x2, 0x79}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1e}, @NL80211_ATTR_NETNS_FD={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_NETNS_FD={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7fe0, 0x26}}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r5}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x33}, @NL80211_ATTR_PID={0x8}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x4) 17:14:22 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 99) 17:14:22 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v1={0x1000000, [{0x1, 0x1}]}, 0xc, 0x1) openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x402, 0x98, 0x10}, 0x18) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 17:14:22 executing program 2: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='\'\x00', r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, r1) fork() 17:14:22 executing program 4: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r0 = fork() ptrace(0x10, r0) ptrace$cont(0x9, r0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x10, r0) 17:14:22 executing program 1: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x600, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$cont(0x9, r1, 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000040)={0x2, 0x2, 0xc50, 0x5e, r1}) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) stat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, 0xffffffffffffffff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000008c0), 0x46801, 0x0) preadv(r4, &(0x7f0000000d00)=[{&(0x7f0000000900)=""/222, 0xde}, {&(0x7f0000000e40)=""/132, 0x84}, {&(0x7f0000000ac0)=""/89, 0x59}, {&(0x7f0000000b40)=""/161, 0xa1}, {&(0x7f0000000c00)=""/58, 0x3a}], 0x5, 0x4, 0x2) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) process_vm_readv(0x0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x4207, 0x0) tkill(r2, 0x22) add_key$keyring(&(0x7f0000000080), &(0x7f00000006c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) [ 1931.665978] FAULT_INJECTION: forcing a failure. [ 1931.665978] name failslab, interval 1, probability 0, space 0, times 0 [ 1931.668385] CPU: 0 PID: 39233 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1931.669821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1931.671524] Call Trace: [ 1931.672076] dump_stack+0x107/0x167 [ 1931.672834] should_fail.cold+0x5/0xa [ 1931.673634] ? vm_area_dup+0x78/0x290 [ 1931.674427] should_failslab+0x5/0x20 [ 1931.675215] kmem_cache_alloc+0x5b/0x360 [ 1931.676182] ? lock_downgrade+0x6d0/0x6d0 [ 1931.677190] vm_area_dup+0x78/0x290 [ 1931.678099] ? _cond_resched+0x12/0x80 [ 1931.679041] ? copy_page_range+0x2587/0x38c0 [ 1931.680152] ? vm_area_alloc+0x110/0x110 [ 1931.681135] ? up_write+0x191/0x550 [ 1931.682021] ? vm_iomap_memory+0x190/0x190 [ 1931.683044] ? downgrade_write+0x3a0/0x3a0 [ 1931.684065] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1931.685370] ? __vma_link_rb+0x540/0x700 [ 1931.686364] dup_mm+0x44d/0x1110 [ 1931.687198] ? vm_area_dup+0x290/0x290 [ 1931.688143] ? __raw_spin_lock_init+0x36/0x110 [ 1931.689247] copy_process+0x23fc/0x66f0 [ 1931.690225] ? lock_downgrade+0x6d0/0x6d0 [ 1931.691271] ? __cleanup_sighand+0xb0/0xb0 [ 1931.692307] ? find_held_lock+0x2c/0x110 [ 1931.693281] kernel_clone+0xe7/0xa20 [ 1931.694180] ? lock_downgrade+0x6d0/0x6d0 [ 1931.695242] ? find_held_lock+0x2c/0x110 [ 1931.696465] ? copy_init_mm+0x20/0x20 [ 1931.697625] ? ksys_write+0x12d/0x260 [ 1931.698770] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1931.700206] __do_sys_fork+0x8a/0xc0 [ 1931.701295] ? kernel_clone+0xa20/0xa20 [ 1931.702495] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1931.704016] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1931.705518] ? trace_hardirqs_on+0x5b/0x180 [ 1931.706700] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1931.707959] do_syscall_64+0x33/0x40 [ 1931.708864] entry_SYSCALL_64_after_hwframe+0x61/0xc6 17:14:22 executing program 7: ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, &(0x7f0000000140)) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x10400c2, &(0x7f0000000100)={[{@subsystem='hugetlb'}, {@xattr}], [{@permit_directio}, {@fsname={'fsname', 0x3d, '\\\xdd#%!'}}]}) [ 1931.710241] RIP: 0033:0x7fba7d038b19 [ 1931.711152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1931.715532] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1931.717587] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1931.719303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1931.720991] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1931.722695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1931.724427] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 17:14:22 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x200, 0x40) 17:14:22 executing program 2: r0 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) r1 = fork() getpgrp(r1) add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000140)="38827cfa2abe4ce15fde653ccbdd49f98a3e0aeedc396d7d296ad7fd20285f1282ead93a6efbb10437956d159365666bf908bbc626fdba1fa08f40168dc9cfef744ae0204b3b36fe20daf1028f054bbf40d605df4d1ecd5193b2a4951ffe5ffd684915afd3ae23e446f7c27a64847f402268ee01136969961c0856700967b4d1fb3007121b02ccced1ca5a8886ff9854059859a89c8a93b3f4245742a160df5b8e", 0xa1, r0) [ 1945.526210] kmemleak: 21 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 17:14:52 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x5, 0x40) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x3, 0x2, 0x801, 0x0, 0x0, {0x0, 0x0, 0x3}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:14:52 executing program 7: keyctl$assume_authority(0x10, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, 0x0, &(0x7f0000000000)=@secondary) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x604080, 0x40) keyctl$setperm(0x5, 0x0, 0x0) 17:14:52 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() (fail_nth: 100) 17:14:52 executing program 6: perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0) 17:14:52 executing program 4: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() r0 = fork() ptrace(0x10, r0) ptrace$cont(0x9, r0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) ptrace(0x10, r0) 17:14:52 executing program 5: r0 = semget(0x2, 0x1, 0x20) semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{0x1, 0x2, 0x1800}, {0x4, 0x9, 0x1800}, {0x4, 0x68b}, {0x1, 0x6ef0, 0x1000}, {0x3, 0x62c3, 0x1000}], 0x2aaaaaaaaaaaabd9) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) r2 = fork() ptrace(0x10, r2) 17:14:52 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x30, 0x0, 0x0, 0xffefefff}, {0x6, 0x0, 0x0, 0x517}]}, 0xfffffeb5) sendmsg$nl_xfrm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000005c0)=ANY=[@ANYBLOB="f000000027000100"/64, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="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"], 0xf0}}, 0x0) write$binfmt_misc(r0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = getuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) setresuid(r5, r4, r3) setresuid(r3, r2, r3) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f0000000900), 0x6e, &(0x7f0000001c80)=[{&(0x7f0000000980)=""/199, 0xc7}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/115, 0x73}, {&(0x7f0000001b00)=""/108, 0x6c}, {&(0x7f0000001b80)=""/87, 0x57}, {&(0x7f0000001c00)=""/112, 0x70}], 0x6, &(0x7f0000001d00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc8}, 0x40) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002540)={&(0x7f0000001e40)=@expire={0x6c4, 0x18, 0x100, 0x70bd26, 0x25dfdbfc, {{{@in6=@loopback, @in6=@local, 0x4e21, 0x98b, 0x4e24, 0x8000, 0x2, 0x20, 0xa0, 0x3c}, {@in6=@loopback, 0x4d3, 0x32}, @in=@loopback, {0x6, 0x34, 0x3, 0x6, 0xde, 0xae7a, 0x3, 0x7fff}, {0x400, 0x9, 0x100}, {0x40000, 0x5, 0x5}, 0x70bd2a, 0x3500, 0xa, 0x3, 0xfc, 0x10}, 0x3}, [@extra_flags={0x8, 0x18, 0x5}, @address_filter={0x28, 0x1a, {@in6=@private0={0xfc, 0x0, '\x00', 0x1}, @in6=@empty, 0xa, 0x18, 0x48}}, @algo_auth_trunc={0xe3, 0x14, {{'sha512-avx2\x00'}, 0x4b8, 0x40, "3bb81d2f75d1a142751480028510e966fbe6943ce90ec11a0cbc7ffd49eb89df98bf1acc9a96a748e9922bff08ae3686aab6b8e9133c2163876c0d172e267c53b665c4d154acaa274ee462aa828a1a56a11ed2086720472ce0bc75f293a9c10eac8dc3433dae4aa9090a4f04bf87d77bf74c41e0434d8bf041a558e6da978a71246bd032e59c49f4df5307be6ceed331d5d0120f1b0cc1"}}, @sa={0xe4, 0x6, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@empty, 0x4e20, 0xdab9, 0x4e22, 0xfffa, 0xa, 0x20, 0x20, 0x3b}, {@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4d3, 0x3c}, @in=@dev={0xac, 0x14, 0x14, 0x29}, {0x80000000, 0x0, 0x4, 0x8, 0x2000000000000000, 0xfffffffffffffff9, 0x50, 0x6}, {0x5, 0xcd6, 0x8, 0x2}, {0x10000, 0x4, 0x10000}, 0x70bd2d, 0x3506, 0x0, 0x1, 0x7f}}, @sa={0xe4, 0x6, {{@in=@rand_addr=0x64010101, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4e24, 0x1f, 0x4e21, 0x0, 0xa, 0xa0, 0x20, 0xa7, 0x0, 0xffffffffffffffff}, {@in=@remote, 0x4d5, 0x6c}, @in=@remote, {0x6, 0x3, 0x4, 0x9, 0x7, 0x80000001, 0x7, 0x6}, {0x9, 0x400, 0x1ff, 0x50000000000000}, {0x1f, 0x3f, 0x7}, 0x70bd25, 0x0, 0x2, 0x2, 0x7a, 0x50}}, @policy={0xac, 0x7, {{@in6=@mcast2, @in6=@local, 0x4, 0x81, 0x4e20, 0x4385, 0xa, 0xa0, 0x20, 0x21, 0x0, r2}, {0x8001, 0x1, 0xfff, 0x3b75, 0x0, 0x2, 0x0, 0xfff}, {0xfffffffffffffff7, 0xffff, 0x780c7ac7, 0x7f}, 0x9, 0x0, 0x0, 0x0, 0x2, 0x1}}, @sa={0xe4, 0x6, {{@in=@multicast2, @in6=@private0, 0x4e23, 0x1000, 0x4e23, 0x3, 0xa, 0xa0, 0x40, 0x21, 0x0, r6}, {@in6=@empty, 0x4d5, 0x3c}, @in=@dev={0xac, 0x14, 0x14, 0x21}, {0x200, 0x1, 0x3ff80000, 0x9, 0xa097, 0x100000000, 0x5, 0x5}, {0xfffffffffffffffc, 0x63d, 0x1, 0x9}, {0x7fffffff, 0x5, 0xe92f}, 0x70bd29, 0x3507, 0x2, 0x2, 0x64, 0x40}}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd28, 0x70bd25, 0x70bd28, 0x70bd2c, 0x2, [0x400, 0x200, 0x8]}}, @algo_auth={0x137, 0x1, {{'cryptd(poly1305-generic)\x00'}, 0x778, "f0b76a4864403d3e39dcf363e354b6c1217a692722011c0f5d2a46f568c83ecda916cbf6bfa805c7f84e452bc0f538cd5ef5766c7f670425d4d8702dde832f0eda01f7f05aec3e12414f07c3b265bc2fc289f230a56c3d374f73fd511d0c6892db4ef5eb3b54e9cfd8d62fb9628203d31d95a4ac52d217f5782cc0fe34c05942263757d9a29bab65cda7df5a5f4c8ecc8b6ef3261b37c057eb5621e0ccff9f26f5307b590ea0388b69fe1c526f3ebe23a208c2b7a83235a9406213dcaafe8e934d41b78d4717850e82de2d9509c20daef6982d2036c69ac321fe3eb173e48e168f5eb2b2e8aa30467595cd90fde755"}}]}, 0x6c4}, 0x1, 0x0, 0x0, 0x20004004}, 0x100000c0) r7 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0x6]}, 0x8, 0x80800) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r7, 0xf505, 0x0) [ 1961.591473] FAULT_INJECTION: forcing a failure. [ 1961.591473] name failslab, interval 1, probability 0, space 0, times 0 [ 1961.594266] CPU: 0 PID: 39980 Comm: syz-executor.3 Not tainted 5.10.154 #1 [ 1961.595884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1961.597851] Call Trace: [ 1961.598479] dump_stack+0x107/0x167 [ 1961.599342] should_fail.cold+0x5/0xa [ 1961.600244] ? create_object.isra.0+0x3a/0xa20 [ 1961.601318] should_failslab+0x5/0x20 [ 1961.602221] kmem_cache_alloc+0x5b/0x360 [ 1961.603188] create_object.isra.0+0x3a/0xa20 [ 1961.604228] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1961.605438] kmem_cache_alloc+0x159/0x360 [ 1961.606451] vm_area_dup+0x78/0x290 [ 1961.607325] ? _cond_resched+0x12/0x80 [ 1961.608246] ? copy_page_range+0x2587/0x38c0 [ 1961.609339] ? vm_area_alloc+0x110/0x110 [ 1961.610312] ? up_write+0x191/0x550 [ 1961.611176] ? vm_iomap_memory+0x190/0x190 [ 1961.612180] ? downgrade_write+0x3a0/0x3a0 [ 1961.613181] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1961.614475] ? __vma_link_rb+0x540/0x700 [ 1961.615448] dup_mm+0x44d/0x1110 [ 1961.616268] ? vm_area_dup+0x290/0x290 [ 1961.617195] ? __raw_spin_lock_init+0x36/0x110 [ 1961.618295] copy_process+0x23fc/0x66f0 [ 1961.619242] ? lock_downgrade+0x6d0/0x6d0 [ 1961.620233] ? __cleanup_sighand+0xb0/0xb0 [ 1961.621239] ? find_held_lock+0x2c/0x110 [ 1961.622208] kernel_clone+0xe7/0xa20 [ 1961.623076] ? lock_downgrade+0x6d0/0x6d0 [ 1961.624039] ? find_held_lock+0x2c/0x110 [ 1961.624985] ? copy_init_mm+0x20/0x20 [ 1961.625885] ? ksys_write+0x12d/0x260 [ 1961.626804] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1961.627937] __do_sys_fork+0x8a/0xc0 [ 1961.628810] ? kernel_clone+0xa20/0xa20 [ 1961.629765] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1961.631017] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1961.632223] ? trace_hardirqs_on+0x5b/0x180 [ 1961.633233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1961.634447] do_syscall_64+0x33/0x40 [ 1961.635320] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1961.636518] RIP: 0033:0x7fba7d038b19 [ 1961.637396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1961.641699] RSP: 002b:00007fba7a5ae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1961.643489] RAX: ffffffffffffffda RBX: 00007fba7d14bf60 RCX: 00007fba7d038b19 [ 1961.645157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1961.646840] RBP: 00007fba7a5ae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1961.648508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1961.650189] R13: 00007fff2893757f R14: 00007fba7a5ae300 R15: 0000000000022000 [ 1961.658829] netlink: 220 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1961.661048] [ 1961.661486] ============================= [ 1961.662579] WARNING: suspicious RCU usage [ 1961.663572] 5.10.154 #1 Not tainted [ 1961.664461] ----------------------------- [ 1961.665509] net/xfrm/xfrm_user.c:1110 suspicious rcu_dereference_check() usage! [ 1961.667366] [ 1961.667366] other info that might help us debug this: [ 1961.667366] [ 1961.669369] [ 1961.669369] rcu_scheduler_active = 2, debug_locks = 1 [ 1961.670992] 1 lock held by syz-executor.0/40021: [ 1961.673872] #0: ffff88800eb79610 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{3:3}, at: xfrm_netlink_rcv+0x5c/0x90 [ 1961.677431] [ 1961.677431] stack backtrace: [ 1961.678530] CPU: 0 PID: 40021 Comm: syz-executor.0 Not tainted 5.10.154 #1 [ 1961.680129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1961.682047] Call Trace: [ 1961.682665] dump_stack+0x107/0x167 [ 1961.683515] xfrm_set_default+0x64a/0x750 [ 1961.684479] ? xfrm_add_acquire+0xc30/0xc30 [ 1961.685476] xfrm_user_rcv_msg+0x416/0x830 [ 1961.686484] ? copy_to_user_tmpl.part.0+0x610/0x610 [ 1961.687701] ? __mutex_lock+0x425/0x1260 [ 1961.688637] ? lock_acquire+0x197/0x490 [ 1961.689559] ? netlink_deliver_tap+0xf4/0xc40 [ 1961.690607] netlink_rcv_skb+0x14b/0x430 [ 1961.691546] ? copy_to_user_tmpl.part.0+0x610/0x610 [ 1961.692699] ? netlink_ack+0xab0/0xab0 [ 1961.693612] ? netlink_deliver_tap+0x1c4/0xc40 [ 1961.694681] xfrm_netlink_rcv+0x6b/0x90 [ 1961.695601] netlink_unicast+0x549/0x7f0 [ 1961.696548] ? netlink_attachskb+0x810/0x810 [ 1961.697573] netlink_sendmsg+0x905/0xdf0 [ 1961.698532] ? netlink_unicast+0x7f0/0x7f0 [ 1961.699515] ? netlink_unicast+0x7f0/0x7f0 [ 1961.700484] sock_sendmsg+0x154/0x190 [ 1961.701358] ____sys_sendmsg+0x70d/0x870 [ 1961.702298] ? kernel_sendmsg+0x50/0x50 [ 1961.703199] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1961.704568] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1961.704628] ___sys_sendmsg+0xf3/0x170 [ 1961.704652] ? sendmsg_copy_msghdr+0x160/0x160 [ 1961.704682] ? lock_downgrade+0x6d0/0x6d0 [ 1961.704712] ? finish_task_switch+0x126/0x5d0 [ 1961.704734] ? lock_downgrade+0x6d0/0x6d0 [ 1961.704764] ? __fget_files+0x296/0x480 [ 1961.704800] ? __fget_light+0xea/0x290 [ 1961.704831] __sys_sendmsg+0xe5/0x1b0 [ 1961.704851] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1961.704874] ? io_schedule_timeout+0x140/0x140 [ 1961.704915] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1961.704939] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1961.704961] ? trace_hardirqs_on+0x5b/0x180 [ 1961.704987] do_syscall_64+0x33/0x40 [ 1961.705010] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1961.705025] RIP: 0033:0x7f5d4c8ceb19 [ 1961.705048] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:14:52 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) umount2(&(0x7f0000000040)='./file0\x00', 0xd) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 1961.705061] RSP: 002b:00007f5d49e23188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1961.705085] RAX: ffffffffffffffda RBX: 00007f5d4c9e2020 RCX: 00007f5d4c8ceb19 [ 1961.705097] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000005 [ 1961.705110] RBP: 00007f5d4c928f6d R08: 0000000000000000 R09: 0000000000000000 [ 1961.705123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1961.705136] R13: 00007ffc2a43c18f R14: 00007f5d49e23300 R15: 0000000000022000 17:14:52 executing program 1: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r0, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)=@keyring) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r2, 0x0) request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xfffffffffffffff8) r3 = fork() ptrace(0x10, r3) ioprio_get$pid(0x0, r3) 17:14:52 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r1 = fork() ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) ptrace$cont(0x9, r2, 0x0, 0x0) process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0xf9, 0xff, 0x64, 0x4, 0x0, 0x3ff, 0x800, 0xf, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xb4e0, 0x0, @perf_config_ext={0x8001, 0x8}, 0x8, 0x1, 0x7fffffff, 0x8, 0x47, 0x5, 0xffff, 0x0, 0x7ff, 0x0, 0x9}, r2, 0x9, r0, 0x8) 17:14:52 executing program 5: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) mount(&(0x7f0000000100)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='incremental-fs\x00', 0x1100000, &(0x7f00000001c0)='$$\x00') chdir(&(0x7f0000000340)='./file0\x00') setresuid(0xffffffffffffffff, r0, 0x0) symlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40, 0x20) r1 = fork() ptrace(0x10, r1) 17:14:52 executing program 4: sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="db4799ad911a1b05d980bf23f7f32d003cbe071855dc52245aa1d2314ebc8dc1c98919382484d08db30e2b1dd8ae871d1d5192c42c7c7b8c4a045835070a65a1453a96bb444178420c3fef7f6b6dcac5b0e02504ec82f44841a0afab2908d1764ea26210488dd7cdfc80109064b497b5479509dedd053b7612ae88b5affe5b9dcc2f9bb25175e685d8b52fd342253114aefa8ff99ff1e37e434b5c8f048f44352eb56f793e9f3bc8c066730000000000000000", @ANYRES16=0x0, @ANYBLOB="000129bd7000fddbdf2501000000050005000400000008000200080000000500050002000000050006000800000005000600020000000500050005000000"], 0x44}, 0x1, 0x0, 0x0, 0x20000040}, 0x20008802) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup(r2) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}, @NL80211_ATTR_FRAME_TYPE={0x6}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x50, 0x0, 0x300, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x997, 0x2f}}}}, [@chandef_params=[@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x81}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x4c}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}]]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x20000001) r5 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r5, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) r6 = open_tree(r3, &(0x7f0000000280)='./file0\x00', 0x80000) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000440)={@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x1, 0x2, [@remote, @dev={0xac, 0x14, 0x14, 0x3e}]}, 0x18) write$binfmt_misc(r5, 0x0, 0x0) 17:14:52 executing program 0: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="83", 0x1}], 0x1) write$binfmt_misc(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000000)={{r0}, 0x5, 0x9, 0x2}) 17:14:52 executing program 7: sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="68000000640400022dbd7000fbdbdf2552a110f0cf8b69247822bedda8c0ec2ccf83b8ff0c1d14601e1002428621c1cce17361421830965de257621a264e8e8233a2397710a248290ffeb9accf28671a2086d837c3427c78b893ef197e504e84e77abfebc93c74a2"], 0x68}, 0x1, 0x0, 0x0, 0x20044010}, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f0000000100)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept4$inet6(r0, 0x0, &(0x7f00000001c0), 0x800) sendmsg$DEVLINK_CMD_GET(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xb0, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4004050}, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x458000, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 17:14:52 executing program 2: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc1}, &(0x7f0000000140)={0x0, "b164887a7210e2fbdadf3293f5a3d7dfd363056ce66254874fdde51037ddb0c1356979a0ac45e0c428dbc44268a53298d7fb07549c563e199817c3e0fab23b2c", 0x14}, 0x48, 0x0) r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r0, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)=@keyring) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in6=@initdev}}, &(0x7f0000000080)=0xe8) keyctl$chown(0x4, r0, r1, 0xee01) 17:14:52 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r0, &(0x7f0000000240)='.dead\x00', &(0x7f0000000500)=@keyring) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000000)={'syz', 0x2}, 0x0, r0) fork() r2 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x6, r2, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000500)=@keyring) keyctl$unlink(0x9, r1, r2) 17:14:52 executing program 3: request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0xffffffffffffffff) fork() 17:14:53 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000000c0)='./file0/file0\x00', 0x1, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000100)="5d1dc0b5a71fff1dba195aca14e6a295adbca382f1a9a3a04e9a42f185cec9736d7076c649e12b802a664b8a2c3aaf129e5ed1e37edacf6d3a4c7fb22dc5471178c29de6b85974068b996627fd7ff164d045223f49332c2963e66a2af6e3e9dde94e196a4488bfc06db394bb1f00ba1b095cfc013cc1e6f922d7ac88aee2c7a770469819867232c7741e54b8bc0f0b16c076b0fa69e13e1fa141e27b69e527f26a4acccef1c190cdebf39d3dd8987d4e26790b668cc70192a67f90ff011fae65de5aad8c0cc9ad2d02ce3fbb4b8aefe8a40d2725ba29a2667def4ca0", 0xdc, 0x80}, {&(0x7f0000000200)="6978b1f452fd8292372e71e9441d7759babb34e82f6e380508490a549f0750ae743f212ea2b90eb8eb55e4e9b515f463a830adc147a14ee549296adb4e97af6421697b441e0bbdb675714b838ef9bf4373c495488a263dde4819c4e5f21acf4175372dc5990a33f1f7100887fd0b40dbc34bd1fe9af8c6903a18883b0477ac2a24399220e4dbaf2859dae52e7ce73caf0af8f604e30c5bb3632b7a566467f3d00e7cdcd5967ffdb2585bedc98ba0ab22fa53d9c5b6b404c108f0aad0cb95f558205665b84bf60d18bd228f23ad2535d9add4c4eaff50230fa37ce321f1716cf65aed569334fca03a", 0xe8, 0x8510}, {&(0x7f0000000300)="d0dba5ba14a39ee029394b739ec744d835cfdf58c5a13bb85326a98e8e1ea650c51e5b7491d9abd2c8a0b383290ffe7e9b3a73d464ee4250c6a25faf6b36ab4b012d9f2f39e3fda2cf8d74f13ddc9074ca01868ead328af4244cb05836d2791f0b343c0b031772d7ea02177d629ca736f84309c685ebd5e6624cc12ef8ca8ac759dd9acc87f3d36d2547b3b260dbe005eb58640dad33d0c544de876955cdc5872c63d5617ef2cc4755a542301ddb8b235c506d39966275c9d82848e6cea07cb6285449acc3f96ad3b0677258049701df722bdeb184b36cc1f0f20adf29854aba4b2276ecf1019a0cdd3d176abd996d42777eba7024", 0xf5, 0x2}, {&(0x7f0000000400)="2edd53102e40bcaa8301118d360f07cd9f1e9cad13249361c920b95e56d933b554dde6e519184b483dec94a5031ff59b4f1eeb9143635b340d0f28d24cd3073f4a2aa2a4fd2c3a75f3125321ab742e6c791864ae1941e8eaba29cba2aff6b32e1bdf420e6417a153343dffd621743098c1af836e7208b7ce4332895b1c077a71381ed08f65667b0ececff52985699d6fa337ebb86913eb53b7ddd8bd223b3c165b9089a24c8da74a56d69eab13", 0xad, 0x3faf}], 0x1040000, &(0x7f0000000540)={[{@check_strict}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@check_strict}, {@map_acorn}, {@unhide}, {@nocompress}], [{@uid_lt}, {@defcontext={'defcontext', 0x3d, 'root'}}]}) ioctl$FIGETBSZ(r0, 0x2, &(0x7f00000005c0)) [ 1971.598879] kworker/dying (327) used greatest stack depth: 24064 bytes left VM DIAGNOSIS: 17:14:52 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff8229dd01 RDI=ffffffff8791ffe0 RBP=ffffffff8791ffa0 RSP=ffff88804d0f71b0 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000005 R13=ffffffff8791fff8 R14=0000000000000001 R15=ffffffff8791fff0 RIP=ffffffff8229dd58 RFL=00000006 [-----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 00007f5d49e23700 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=0000001b2ce21000 CR3=000000004c58c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=1ffff11009886e75 RCX=ffffffff81265bd5 RDX=fffffbfff0cf32cd RSI=0000000000000008 RDI=ffffffff86799660 RBP=0000000000000009 RSP=ffff88804c437370 R8 =0000000000000000 R9 =ffffffff86799667 R10=fffffbfff0cf32cc R11=0000000000000001 R12=ffff88804c46a258 R13=0000000000000006 R14=ffff88804c46a278 R15=0000000000000200 RIP=ffffffff81265bdd RFL=00000047 [---Z-PC] 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 00007f398734b700 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=00007fb476d723a4 CR3=0000000043c98000 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=00007f3989ebc7c000007f3989ebc7c8 XMM02=00007f3989ebc7e000007f3989ebc7c0 XMM03=00007f3989ebc7c800007f3989ebc7c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000