Warning: Permanently added '10.128.0.39' (ED25519) to the list of known hosts. [ 34.034740][ T30] audit: type=1400 audit(1691503299.120:66): avc: denied { execmem } for pid=298 comm="syz-executor647" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 34.053964][ T30] audit: type=1400 audit(1691503299.120:67): avc: denied { integrity } for pid=298 comm="syz-executor647" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 34.076467][ T30] audit: type=1400 audit(1691503299.130:68): avc: denied { mounton } for pid=298 comm="syz-executor647" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 34.101412][ T30] audit: type=1400 audit(1691503299.130:69): avc: denied { mount } for pid=298 comm="syz-executor647" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 34.102045][ T299] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 34.124841][ T30] audit: type=1400 audit(1691503299.130:70): avc: denied { setattr } for pid=298 comm="syz-executor647" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 34.156188][ T30] audit: type=1400 audit(1691503299.230:71): avc: denied { relabelto } for pid=299 comm="mkswap" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 34.181460][ T30] audit: type=1400 audit(1691503299.230:72): avc: denied { write } for pid=299 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 34.196825][ T298] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.206789][ T30] audit: type=1400 audit(1691503299.270:73): avc: denied { read } for pid=298 comm="syz-executor647" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 34.241052][ T30] audit: type=1400 audit(1691503299.270:74): avc: denied { open } for pid=298 comm="syz-executor647" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" executing program executing program [ 34.280171][ T30] audit: type=1400 audit(1691503299.330:75): avc: denied { mounton } for pid=307 comm="syz-executor647" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 executing program executing program executing program executing program [ 34.456187][ T318] FAULT_INJECTION: forcing a failure. [ 34.456187][ T318] name failslab, interval 1, probability 0, space 0, times 1 [ 34.456819][ T319] FAULT_INJECTION: forcing a failure. [ 34.456819][ T319] name failslab, interval 1, probability 0, space 0, times 1 [ 34.469218][ T318] CPU: 1 PID: 318 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 34.491070][ T318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 34.500965][ T318] Call Trace: [ 34.504089][ T318] [ 34.506866][ T318] dump_stack_lvl+0x151/0x1b7 [ 34.511381][ T318] ? io_uring_drop_tctx_refs+0x190/0x190 [ 34.516849][ T318] dump_stack+0x15/0x17 [ 34.520838][ T318] should_fail+0x3c6/0x510 [ 34.525094][ T318] __should_failslab+0xa4/0xe0 [ 34.529691][ T318] ? anon_vma_clone+0x9a/0x500 [ 34.534296][ T318] should_failslab+0x9/0x20 [ 34.538632][ T318] slab_pre_alloc_hook+0x37/0xd0 [ 34.543405][ T318] ? anon_vma_clone+0x9a/0x500 [ 34.548007][ T318] kmem_cache_alloc+0x44/0x200 [ 34.552606][ T318] anon_vma_clone+0x9a/0x500 [ 34.557033][ T318] anon_vma_fork+0x91/0x4e0 [ 34.561380][ T318] ? anon_vma_name+0x4c/0x70 [ 34.565800][ T318] ? vm_area_dup+0x17a/0x230 [ 34.570228][ T318] dup_mm+0x8c5/0x12c0 [ 34.574133][ T318] ? copy_init_mm+0x20/0x20 [ 34.578474][ T318] copy_mm+0x107/0x1b0 [ 34.582376][ T318] copy_process+0x12bc/0x3260 [ 34.586892][ T318] ? proc_fail_nth_write+0x20b/0x290 [ 34.592010][ T318] ? fsnotify_perm+0x6a/0x5d0 [ 34.596528][ T318] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 34.601471][ T318] ? vfs_write+0x9ec/0x1110 [ 34.605812][ T318] kernel_clone+0x21e/0x9e0 [ 34.610165][ T318] ? file_end_write+0x1c0/0x1c0 [ 34.614836][ T318] ? create_io_thread+0x1e0/0x1e0 [ 34.619700][ T318] ? mutex_unlock+0xb2/0x1b0 [ 34.624131][ T318] ? __mutex_lock_slowpath+0x10/0x10 [ 34.629246][ T318] __x64_sys_clone+0x23f/0x290 [ 34.633845][ T318] ? __do_sys_vfork+0x130/0x130 [ 34.638532][ T318] ? ksys_write+0x260/0x2c0 [ 34.642874][ T318] ? debug_smp_processor_id+0x17/0x20 [ 34.648080][ T318] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 34.653980][ T318] ? exit_to_user_mode_prepare+0x39/0xa0 [ 34.659448][ T318] do_syscall_64+0x3d/0xb0 [ 34.663704][ T318] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.669434][ T318] RIP: 0033:0x7fc6ed5287f9 [ 34.673683][ T318] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 34.693131][ T318] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 34.701372][ T318] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 34.709181][ T318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.716994][ T318] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 34.724804][ T318] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 34.732615][ T318] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 34.740432][ T318] [ 34.743548][ T322] FAULT_INJECTION: forcing a failure. [ 34.743548][ T322] name failslab, interval 1, probability 0, space 0, times 0 [ 34.746105][ T319] CPU: 1 PID: 319 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 34.756051][ T315] FAULT_INJECTION: forcing a failure. [ 34.756051][ T315] name failslab, interval 1, probability 0, space 0, times 0 [ 34.766005][ T319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 34.766015][ T319] Call Trace: [ 34.766020][ T319] [ 34.766026][ T319] dump_stack_lvl+0x151/0x1b7 [ 34.798733][ T319] ? io_uring_drop_tctx_refs+0x190/0x190 [ 34.804197][ T319] dump_stack+0x15/0x17 [ 34.808190][ T319] should_fail+0x3c6/0x510 [ 34.812445][ T319] __should_failslab+0xa4/0xe0 [ 34.817041][ T319] ? anon_vma_clone+0x9a/0x500 [ 34.821642][ T319] should_failslab+0x9/0x20 [ 34.825990][ T319] slab_pre_alloc_hook+0x37/0xd0 [ 34.830755][ T319] ? anon_vma_clone+0x9a/0x500 [ 34.835527][ T319] kmem_cache_alloc+0x44/0x200 [ 34.840133][ T319] anon_vma_clone+0x9a/0x500 [ 34.844558][ T319] anon_vma_fork+0x91/0x4e0 [ 34.848900][ T319] ? anon_vma_name+0x4c/0x70 [ 34.853322][ T319] ? vm_area_dup+0x17a/0x230 [ 34.857747][ T319] dup_mm+0x8c5/0x12c0 [ 34.861660][ T319] ? copy_init_mm+0x20/0x20 [ 34.866003][ T319] copy_mm+0x107/0x1b0 [ 34.869908][ T319] copy_process+0x12bc/0x3260 [ 34.874419][ T319] ? proc_fail_nth_write+0x20b/0x290 [ 34.879532][ T319] ? fsnotify_perm+0x6a/0x5d0 [ 34.884047][ T319] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 34.888991][ T319] ? vfs_write+0x9ec/0x1110 [ 34.893334][ T319] kernel_clone+0x21e/0x9e0 [ 34.897762][ T319] ? file_end_write+0x1c0/0x1c0 [ 34.902445][ T319] ? create_io_thread+0x1e0/0x1e0 [ 34.907305][ T319] ? mutex_unlock+0xb2/0x1b0 [ 34.911735][ T319] ? __mutex_lock_slowpath+0x10/0x10 [ 34.916942][ T319] __x64_sys_clone+0x23f/0x290 [ 34.921541][ T319] ? __do_sys_vfork+0x130/0x130 [ 34.926226][ T319] ? ksys_write+0x260/0x2c0 [ 34.930567][ T319] ? debug_smp_processor_id+0x17/0x20 [ 34.935775][ T319] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 34.941678][ T319] ? exit_to_user_mode_prepare+0x39/0xa0 [ 34.947146][ T319] do_syscall_64+0x3d/0xb0 [ 34.951398][ T319] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.957127][ T319] RIP: 0033:0x7fc6ed5287f9 [ 34.961377][ T319] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 34.980820][ T319] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 34.989065][ T319] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 34.996876][ T319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 35.004924][ T319] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 35.012737][ T319] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 35.020545][ T319] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 35.028365][ T319] [ 35.032305][ T325] FAULT_INJECTION: forcing a failure. [ 35.032305][ T325] name failslab, interval 1, probability 0, space 0, times 0 [ 35.033136][ T322] CPU: 0 PID: 322 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 35.054760][ T322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 35.064659][ T322] Call Trace: [ 35.067782][ T322] [ 35.070559][ T322] dump_stack_lvl+0x151/0x1b7 [ 35.075072][ T322] ? io_uring_drop_tctx_refs+0x190/0x190 [ 35.080539][ T322] ? rwsem_wake+0x12e/0x220 [ 35.084882][ T322] dump_stack+0x15/0x17 [ 35.088874][ T322] should_fail+0x3c6/0x510 [ 35.093126][ T322] __should_failslab+0xa4/0xe0 [ 35.097724][ T322] ? anon_vma_fork+0xf7/0x4e0 [ 35.102241][ T322] should_failslab+0x9/0x20 [ 35.106576][ T322] slab_pre_alloc_hook+0x37/0xd0 [ 35.111350][ T322] ? anon_vma_fork+0xf7/0x4e0 [ 35.115863][ T322] kmem_cache_alloc+0x44/0x200 [ 35.120466][ T322] anon_vma_fork+0xf7/0x4e0 [ 35.124804][ T322] ? anon_vma_name+0x4c/0x70 [ 35.129234][ T322] ? vm_area_dup+0x17a/0x230 [ 35.133656][ T322] dup_mm+0x8c5/0x12c0 [ 35.137568][ T322] ? copy_init_mm+0x20/0x20 [ 35.141904][ T322] copy_mm+0x107/0x1b0 [ 35.145808][ T322] copy_process+0x12bc/0x3260 [ 35.150325][ T322] ? proc_fail_nth_write+0x20b/0x290 [ 35.155442][ T322] ? fsnotify_perm+0x6a/0x5d0 [ 35.159955][ T322] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 35.164903][ T322] ? vfs_write+0x9ec/0x1110 [ 35.169250][ T322] kernel_clone+0x21e/0x9e0 [ 35.173580][ T322] ? file_end_write+0x1c0/0x1c0 [ 35.178268][ T322] ? create_io_thread+0x1e0/0x1e0 [ 35.183129][ T322] ? mutex_unlock+0xb2/0x1b0 [ 35.187557][ T322] ? __mutex_lock_slowpath+0x10/0x10 [ 35.192676][ T322] __x64_sys_clone+0x23f/0x290 [ 35.197278][ T322] ? __do_sys_vfork+0x130/0x130 [ 35.201963][ T322] ? ksys_write+0x260/0x2c0 [ 35.206305][ T322] ? debug_smp_processor_id+0x17/0x20 [ 35.211509][ T322] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 35.217414][ T322] ? exit_to_user_mode_prepare+0x39/0xa0 [ 35.222881][ T322] do_syscall_64+0x3d/0xb0 [ 35.227136][ T322] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.232867][ T322] RIP: 0033:0x7fc6ed5287f9 [ 35.237116][ T322] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 35.256556][ T322] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 35.264801][ T322] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 35.272622][ T322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 35.280426][ T322] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 35.288234][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 35.296046][ T322] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 35.303861][ T322] [ 35.306729][ T325] CPU: 1 PID: 325 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 35.316793][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 35.326685][ T325] Call Trace: [ 35.329816][ T325] [ 35.332589][ T325] dump_stack_lvl+0x151/0x1b7 [ 35.337101][ T325] ? io_uring_drop_tctx_refs+0x190/0x190 [ 35.342572][ T325] dump_stack+0x15/0x17 [ 35.346573][ T325] should_fail+0x3c6/0x510 [ 35.350817][ T325] __should_failslab+0xa4/0xe0 [ 35.355417][ T325] ? anon_vma_clone+0x9a/0x500 [ 35.360015][ T325] should_failslab+0x9/0x20 [ 35.364352][ T325] slab_pre_alloc_hook+0x37/0xd0 [ 35.369129][ T325] ? anon_vma_clone+0x9a/0x500 [ 35.373728][ T325] kmem_cache_alloc+0x44/0x200 [ 35.378331][ T325] anon_vma_clone+0x9a/0x500 [ 35.382754][ T325] anon_vma_fork+0x91/0x4e0 [ 35.387094][ T325] ? anon_vma_name+0x43/0x70 [ 35.391520][ T325] ? vm_area_dup+0x17a/0x230 [ 35.395945][ T325] dup_mm+0x8c5/0x12c0 [ 35.399854][ T325] ? copy_init_mm+0x20/0x20 [ 35.404205][ T325] copy_mm+0x107/0x1b0 [ 35.408096][ T325] copy_process+0x12bc/0x3260 [ 35.412611][ T325] ? proc_fail_nth_write+0x20b/0x290 [ 35.417740][ T325] ? fsnotify_perm+0x6a/0x5d0 [ 35.422245][ T325] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 35.427194][ T325] ? vfs_write+0x9ec/0x1110 [ 35.431533][ T325] kernel_clone+0x21e/0x9e0 [ 35.435882][ T325] ? file_end_write+0x1c0/0x1c0 [ 35.440559][ T325] ? create_io_thread+0x1e0/0x1e0 [ 35.445421][ T325] ? mutex_unlock+0xb2/0x1b0 [ 35.449844][ T325] ? __mutex_lock_slowpath+0x10/0x10 [ 35.454966][ T325] __x64_sys_clone+0x23f/0x290 [ 35.459565][ T325] ? __do_sys_vfork+0x130/0x130 [ 35.464252][ T325] ? ksys_write+0x260/0x2c0 [ 35.468601][ T325] ? debug_smp_processor_id+0x17/0x20 [ 35.473799][ T325] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 35.479701][ T325] ? exit_to_user_mode_prepare+0x39/0xa0 [ 35.485170][ T325] do_syscall_64+0x3d/0xb0 [ 35.489421][ T325] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.495151][ T325] RIP: 0033:0x7fc6ed5287f9 [ 35.499406][ T325] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 35.518847][ T325] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 35.527092][ T325] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 [ 35.534901][ T325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 35.542714][ T325] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 35.550524][ T325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 35.558337][ T325] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 35.566160][ T325] [ 35.569480][ T315] CPU: 1 PID: 315 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 35.579527][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 35.589421][ T315] Call Trace: [ 35.592545][ T315] [ 35.595327][ T315] dump_stack_lvl+0x151/0x1b7 [ 35.599840][ T315] ? io_uring_drop_tctx_refs+0x190/0x190 [ 35.605303][ T315] dump_stack+0x15/0x17 [ 35.609293][ T315] should_fail+0x3c6/0x510 [ 35.613550][ T315] __should_failslab+0xa4/0xe0 [ 35.618149][ T315] ? anon_vma_clone+0x9a/0x500 [ 35.622752][ T315] should_failslab+0x9/0x20 [ 35.627102][ T315] slab_pre_alloc_hook+0x37/0xd0 [ 35.631860][ T315] ? anon_vma_clone+0x9a/0x500 [ 35.636460][ T315] kmem_cache_alloc+0x44/0x200 [ 35.641061][ T315] anon_vma_clone+0x9a/0x500 [ 35.645493][ T315] anon_vma_fork+0x91/0x4e0 [ 35.649827][ T315] ? anon_vma_name+0x4c/0x70 [ 35.654253][ T315] ? vm_area_dup+0x17a/0x230 [ 35.658693][ T315] dup_mm+0x8c5/0x12c0 [ 35.662586][ T315] ? copy_init_mm+0x20/0x20 [ 35.666925][ T315] copy_mm+0x107/0x1b0 [ 35.670833][ T315] copy_process+0x12bc/0x3260 [ 35.675346][ T315] ? proc_fail_nth_write+0x20b/0x290 [ 35.680466][ T315] ? fsnotify_perm+0x6a/0x5d0 [ 35.684980][ T315] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 35.689927][ T315] ? vfs_write+0x9ec/0x1110 [ 35.694265][ T315] kernel_clone+0x21e/0x9e0 [ 35.698606][ T315] ? file_end_write+0x1c0/0x1c0 [ 35.703304][ T315] ? create_io_thread+0x1e0/0x1e0 [ 35.708158][ T315] ? mutex_unlock+0xb2/0x1b0 [ 35.712582][ T315] ? __mutex_lock_slowpath+0x10/0x10 [ 35.717701][ T315] __x64_sys_clone+0x23f/0x290 [ 35.722302][ T315] ? __do_sys_vfork+0x130/0x130 [ 35.726989][ T315] ? ksys_write+0x260/0x2c0 [ 35.731327][ T315] ? debug_smp_processor_id+0x17/0x20 [ 35.736533][ T315] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 35.742436][ T315] ? exit_to_user_mode_prepare+0x39/0xa0 [ 35.747905][ T315] do_syscall_64+0x3d/0xb0 [ 35.752157][ T315] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.757887][ T315] RIP: 0033:0x7fc6ed5287f9 [ 35.762140][ T315] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 35.781580][ T315] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 35.789827][ T315] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 35.797638][ T315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 executing program executing program executing program executing program executing program [ 35.805448][ T315] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 35.813257][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 35.821071][ T315] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 35.828885][ T315] [ 35.841294][ T336] FAULT_INJECTION: forcing a failure. [ 35.841294][ T336] name failslab, interval 1, probability 0, space 0, times 0 [ 35.855729][ T336] CPU: 0 PID: 336 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 35.865788][ T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 35.875682][ T336] Call Trace: [ 35.878805][ T336] [ 35.881583][ T336] dump_stack_lvl+0x151/0x1b7 [ 35.886094][ T336] ? io_uring_drop_tctx_refs+0x190/0x190 [ 35.891564][ T336] dump_stack+0x15/0x17 [ 35.895562][ T336] should_fail+0x3c6/0x510 [ 35.899812][ T336] __should_failslab+0xa4/0xe0 [ 35.904409][ T336] ? anon_vma_clone+0x9a/0x500 [ 35.909009][ T336] should_failslab+0x9/0x20 [ 35.913350][ T336] slab_pre_alloc_hook+0x37/0xd0 [ 35.918123][ T336] ? anon_vma_clone+0x9a/0x500 [ 35.922721][ T336] kmem_cache_alloc+0x44/0x200 [ 35.927322][ T336] anon_vma_clone+0x9a/0x500 [ 35.931747][ T336] anon_vma_fork+0x91/0x4e0 [ 35.936088][ T336] ? anon_vma_name+0x4c/0x70 [ 35.940514][ T336] ? vm_area_dup+0x17a/0x230 [ 35.944940][ T336] dup_mm+0x8c5/0x12c0 [ 35.948849][ T336] ? copy_init_mm+0x20/0x20 [ 35.953186][ T336] copy_mm+0x107/0x1b0 [ 35.957091][ T336] copy_process+0x12bc/0x3260 [ 35.961605][ T336] ? proc_fail_nth_write+0x20b/0x290 [ 35.966724][ T336] ? fsnotify_perm+0x6a/0x5d0 [ 35.971239][ T336] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 35.976185][ T336] ? vfs_write+0x9ec/0x1110 [ 35.980526][ T336] kernel_clone+0x21e/0x9e0 [ 35.984866][ T336] ? file_end_write+0x1c0/0x1c0 [ 35.989552][ T336] ? create_io_thread+0x1e0/0x1e0 [ 35.994410][ T336] ? mutex_unlock+0xb2/0x1b0 [ 35.998838][ T336] ? __mutex_lock_slowpath+0x10/0x10 [ 36.003961][ T336] __x64_sys_clone+0x23f/0x290 [ 36.008561][ T336] ? __do_sys_vfork+0x130/0x130 [ 36.013246][ T336] ? ksys_write+0x260/0x2c0 [ 36.017586][ T336] ? debug_smp_processor_id+0x17/0x20 [ 36.022794][ T336] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 36.028696][ T336] ? exit_to_user_mode_prepare+0x39/0xa0 [ 36.034163][ T336] do_syscall_64+0x3d/0xb0 [ 36.038416][ T336] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.044146][ T336] RIP: 0033:0x7fc6ed5287f9 [ 36.048399][ T336] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 36.067838][ T336] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.076086][ T336] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 36.083897][ T336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 36.091707][ T336] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 36.099521][ T336] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 executing program [ 36.107329][ T336] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 36.115148][ T336] [ 36.118575][ T338] FAULT_INJECTION: forcing a failure. [ 36.118575][ T338] name failslab, interval 1, probability 0, space 0, times 0 [ 36.131783][ T332] FAULT_INJECTION: forcing a failure. [ 36.131783][ T332] name failslab, interval 1, probability 0, space 0, times 0 [ 36.131805][ T340] FAULT_INJECTION: forcing a failure. [ 36.131805][ T340] name failslab, interval 1, probability 0, space 0, times 0 [ 36.144392][ T332] CPU: 0 PID: 332 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 36.166667][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 36.176552][ T332] Call Trace: [ 36.179676][ T332] [ 36.182465][ T332] dump_stack_lvl+0x151/0x1b7 [ 36.186967][ T332] ? io_uring_drop_tctx_refs+0x190/0x190 [ 36.192434][ T332] dump_stack+0x15/0x17 [ 36.196429][ T332] should_fail+0x3c6/0x510 [ 36.200681][ T332] __should_failslab+0xa4/0xe0 [ 36.205280][ T332] ? vm_area_dup+0x26/0x230 [ 36.209621][ T332] should_failslab+0x9/0x20 [ 36.213960][ T332] slab_pre_alloc_hook+0x37/0xd0 [ 36.218733][ T332] ? vm_area_dup+0x26/0x230 [ 36.223071][ T332] kmem_cache_alloc+0x44/0x200 [ 36.227674][ T332] vm_area_dup+0x26/0x230 [ 36.231844][ T332] dup_mm+0x81b/0x12c0 [ 36.235747][ T332] ? copy_init_mm+0x20/0x20 [ 36.240087][ T332] copy_mm+0x107/0x1b0 [ 36.243991][ T332] copy_process+0x12bc/0x3260 [ 36.248504][ T332] ? proc_fail_nth_write+0x20b/0x290 [ 36.253624][ T332] ? fsnotify_perm+0x6a/0x5d0 [ 36.258139][ T332] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 36.263085][ T332] ? vfs_write+0x9ec/0x1110 [ 36.267427][ T332] kernel_clone+0x21e/0x9e0 [ 36.271766][ T332] ? file_end_write+0x1c0/0x1c0 [ 36.276450][ T332] ? create_io_thread+0x1e0/0x1e0 [ 36.281310][ T332] ? mutex_unlock+0xb2/0x1b0 [ 36.285738][ T332] ? __mutex_lock_slowpath+0x10/0x10 [ 36.290860][ T332] __x64_sys_clone+0x23f/0x290 [ 36.295459][ T332] ? __do_sys_vfork+0x130/0x130 [ 36.300145][ T332] ? ksys_write+0x260/0x2c0 [ 36.304487][ T332] ? debug_smp_processor_id+0x17/0x20 [ 36.309691][ T332] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 36.315595][ T332] ? exit_to_user_mode_prepare+0x39/0xa0 [ 36.321064][ T332] do_syscall_64+0x3d/0xb0 [ 36.325317][ T332] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.331047][ T332] RIP: 0033:0x7fc6ed5287f9 [ 36.335299][ T332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 36.354738][ T332] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.362984][ T332] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 36.370794][ T332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 36.378606][ T332] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 36.386418][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 36.394229][ T332] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 36.402049][ T332] [ 36.404906][ T338] CPU: 1 PID: 338 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 36.414974][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 36.424877][ T338] Call Trace: [ 36.428003][ T338] [ 36.430769][ T338] dump_stack_lvl+0x151/0x1b7 [ 36.435284][ T338] ? io_uring_drop_tctx_refs+0x190/0x190 [ 36.440750][ T338] dump_stack+0x15/0x17 [ 36.444741][ T338] should_fail+0x3c6/0x510 [ 36.448997][ T338] __should_failslab+0xa4/0xe0 [ 36.453593][ T338] ? vm_area_dup+0x26/0x230 [ 36.457936][ T338] should_failslab+0x9/0x20 [ 36.462273][ T338] slab_pre_alloc_hook+0x37/0xd0 [ 36.467049][ T338] ? vm_area_dup+0x26/0x230 [ 36.471387][ T338] kmem_cache_alloc+0x44/0x200 [ 36.475989][ T338] vm_area_dup+0x26/0x230 [ 36.480162][ T338] dup_mm+0x81b/0x12c0 [ 36.484060][ T338] ? copy_init_mm+0x20/0x20 [ 36.488402][ T338] copy_mm+0x107/0x1b0 [ 36.492304][ T338] copy_process+0x12bc/0x3260 [ 36.496818][ T338] ? proc_fail_nth_write+0x20b/0x290 [ 36.501940][ T338] ? fsnotify_perm+0x6a/0x5d0 [ 36.506461][ T338] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 36.511400][ T338] ? vfs_write+0x9ec/0x1110 [ 36.515742][ T338] kernel_clone+0x21e/0x9e0 [ 36.520094][ T338] ? file_end_write+0x1c0/0x1c0 [ 36.524766][ T338] ? create_io_thread+0x1e0/0x1e0 [ 36.529626][ T338] ? mutex_unlock+0xb2/0x1b0 [ 36.534053][ T338] ? __mutex_lock_slowpath+0x10/0x10 [ 36.539177][ T338] __x64_sys_clone+0x23f/0x290 [ 36.543775][ T338] ? __do_sys_vfork+0x130/0x130 [ 36.548546][ T338] ? ksys_write+0x260/0x2c0 [ 36.552899][ T338] ? debug_smp_processor_id+0x17/0x20 [ 36.558097][ T338] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 36.563997][ T338] ? exit_to_user_mode_prepare+0x39/0xa0 [ 36.569464][ T338] do_syscall_64+0x3d/0xb0 [ 36.573720][ T338] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.579445][ T338] RIP: 0033:0x7fc6ed5287f9 [ 36.583703][ T338] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 36.603143][ T338] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.611384][ T338] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 36.619197][ T338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 36.627009][ T338] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 36.634818][ T338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 36.642720][ T338] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 36.650534][ T338] [ 36.653613][ T340] CPU: 1 PID: 340 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 36.663664][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 36.673552][ T340] Call Trace: [ 36.676674][ T340] [ 36.679454][ T340] dump_stack_lvl+0x151/0x1b7 [ 36.683970][ T340] ? io_uring_drop_tctx_refs+0x190/0x190 [ 36.689432][ T340] dump_stack+0x15/0x17 [ 36.693422][ T340] should_fail+0x3c6/0x510 [ 36.697676][ T340] __should_failslab+0xa4/0xe0 [ 36.702285][ T340] ? anon_vma_clone+0x9a/0x500 [ 36.706878][ T340] should_failslab+0x9/0x20 [ 36.711216][ T340] slab_pre_alloc_hook+0x37/0xd0 [ 36.715988][ T340] ? anon_vma_clone+0x9a/0x500 [ 36.720594][ T340] kmem_cache_alloc+0x44/0x200 [ 36.725191][ T340] anon_vma_clone+0x9a/0x500 [ 36.729629][ T340] anon_vma_fork+0x91/0x4e0 [ 36.733959][ T340] ? anon_vma_name+0x4c/0x70 [ 36.738383][ T340] ? vm_area_dup+0x17a/0x230 [ 36.742814][ T340] dup_mm+0x8c5/0x12c0 [ 36.746730][ T340] ? copy_init_mm+0x20/0x20 [ 36.751055][ T340] copy_mm+0x107/0x1b0 [ 36.754962][ T340] copy_process+0x12bc/0x3260 [ 36.759474][ T340] ? proc_fail_nth_write+0x20b/0x290 [ 36.764596][ T340] ? fsnotify_perm+0x6a/0x5d0 [ 36.769110][ T340] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 36.774149][ T340] ? vfs_write+0x9ec/0x1110 [ 36.778493][ T340] kernel_clone+0x21e/0x9e0 [ 36.782831][ T340] ? file_end_write+0x1c0/0x1c0 [ 36.787516][ T340] ? create_io_thread+0x1e0/0x1e0 [ 36.792376][ T340] ? mutex_unlock+0xb2/0x1b0 [ 36.796803][ T340] ? __mutex_lock_slowpath+0x10/0x10 [ 36.801927][ T340] __x64_sys_clone+0x23f/0x290 [ 36.806526][ T340] ? __do_sys_vfork+0x130/0x130 [ 36.811213][ T340] ? ksys_write+0x260/0x2c0 [ 36.815553][ T340] ? debug_smp_processor_id+0x17/0x20 [ 36.820760][ T340] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 36.826662][ T340] ? exit_to_user_mode_prepare+0x39/0xa0 [ 36.832130][ T340] do_syscall_64+0x3d/0xb0 [ 36.836381][ T340] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.842112][ T340] RIP: 0033:0x7fc6ed5287f9 [ 36.846364][ T340] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 36.865813][ T340] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.874050][ T340] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 36.881863][ T340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 36.889674][ T340] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 36.897484][ T340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 36.905296][ T340] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 36.913112][ T340] [ 36.917390][ T343] FAULT_INJECTION: forcing a failure. [ 36.917390][ T343] name failslab, interval 1, probability 0, space 0, times 0 [ 36.929973][ T339] FAULT_INJECTION: forcing a failure. [ 36.929973][ T339] name failslab, interval 1, probability 0, space 0, times 0 [ 36.942397][ T339] CPU: 1 PID: 339 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 36.952379][ T339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 36.963052][ T339] Call Trace: [ 36.966177][ T339] [ 36.968953][ T339] dump_stack_lvl+0x151/0x1b7 [ 36.973468][ T339] ? io_uring_drop_tctx_refs+0x190/0x190 [ 36.978936][ T339] dump_stack+0x15/0x17 [ 36.982925][ T339] should_fail+0x3c6/0x510 [ 36.987191][ T339] __should_failslab+0xa4/0xe0 [ 36.991784][ T339] ? anon_vma_clone+0x9a/0x500 [ 36.996378][ T339] should_failslab+0x9/0x20 [ 37.000720][ T339] slab_pre_alloc_hook+0x37/0xd0 [ 37.005492][ T339] ? anon_vma_clone+0x9a/0x500 [ 37.010092][ T339] kmem_cache_alloc+0x44/0x200 [ 37.014699][ T339] anon_vma_clone+0x9a/0x500 [ 37.019124][ T339] anon_vma_fork+0x91/0x4e0 [ 37.023461][ T339] ? anon_vma_name+0x4c/0x70 [ 37.027887][ T339] ? vm_area_dup+0x17a/0x230 [ 37.032313][ T339] dup_mm+0x8c5/0x12c0 [ 37.036222][ T339] ? copy_init_mm+0x20/0x20 [ 37.040561][ T339] copy_mm+0x107/0x1b0 [ 37.044465][ T339] copy_process+0x12bc/0x3260 [ 37.048983][ T339] ? proc_fail_nth_write+0x20b/0x290 [ 37.054099][ T339] ? fsnotify_perm+0x6a/0x5d0 [ 37.058611][ T339] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.063566][ T339] ? vfs_write+0x9ec/0x1110 [ 37.067899][ T339] kernel_clone+0x21e/0x9e0 [ 37.072236][ T339] ? file_end_write+0x1c0/0x1c0 [ 37.076925][ T339] ? create_io_thread+0x1e0/0x1e0 [ 37.081784][ T339] ? mutex_unlock+0xb2/0x1b0 [ 37.086211][ T339] ? __mutex_lock_slowpath+0x10/0x10 [ 37.091334][ T339] __x64_sys_clone+0x23f/0x290 [ 37.095933][ T339] ? __do_sys_vfork+0x130/0x130 [ 37.100617][ T339] ? ksys_write+0x260/0x2c0 [ 37.104960][ T339] ? debug_smp_processor_id+0x17/0x20 [ 37.110164][ T339] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.116069][ T339] ? exit_to_user_mode_prepare+0x39/0xa0 [ 37.121535][ T339] do_syscall_64+0x3d/0xb0 [ 37.125791][ T339] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.131517][ T339] RIP: 0033:0x7fc6ed5287f9 [ 37.135771][ T339] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 37.155211][ T339] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program [ 37.163457][ T339] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 37.171270][ T339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 37.179081][ T339] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 37.186892][ T339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 37.194705][ T339] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 37.202520][ T339] [ 37.205380][ T343] CPU: 0 PID: 343 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 37.215452][ T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 37.225343][ T343] Call Trace: [ 37.228465][ T343] [ 37.231243][ T343] dump_stack_lvl+0x151/0x1b7 [ 37.235759][ T343] ? io_uring_drop_tctx_refs+0x190/0x190 [ 37.241225][ T343] dump_stack+0x15/0x17 [ 37.245215][ T343] should_fail+0x3c6/0x510 [ 37.249470][ T343] __should_failslab+0xa4/0xe0 [ 37.254069][ T343] ? anon_vma_fork+0x1df/0x4e0 [ 37.258668][ T343] should_failslab+0x9/0x20 [ 37.263010][ T343] slab_pre_alloc_hook+0x37/0xd0 [ 37.267782][ T343] ? anon_vma_fork+0x1df/0x4e0 [ 37.272381][ T343] kmem_cache_alloc+0x44/0x200 [ 37.276984][ T343] anon_vma_fork+0x1df/0x4e0 [ 37.281413][ T343] dup_mm+0x8c5/0x12c0 [ 37.285316][ T343] ? copy_init_mm+0x20/0x20 [ 37.289657][ T343] copy_mm+0x107/0x1b0 [ 37.293561][ T343] copy_process+0x12bc/0x3260 [ 37.298075][ T343] ? proc_fail_nth_write+0x20b/0x290 [ 37.303197][ T343] ? fsnotify_perm+0x6a/0x5d0 [ 37.307708][ T343] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.312657][ T343] ? vfs_write+0x9ec/0x1110 [ 37.316997][ T343] kernel_clone+0x21e/0x9e0 [ 37.321333][ T343] ? file_end_write+0x1c0/0x1c0 [ 37.326023][ T343] ? create_io_thread+0x1e0/0x1e0 [ 37.330881][ T343] ? mutex_unlock+0xb2/0x1b0 [ 37.335309][ T343] ? __mutex_lock_slowpath+0x10/0x10 [ 37.340429][ T343] __x64_sys_clone+0x23f/0x290 [ 37.345038][ T343] ? __do_sys_vfork+0x130/0x130 [ 37.349714][ T343] ? ksys_write+0x260/0x2c0 [ 37.354058][ T343] ? debug_smp_processor_id+0x17/0x20 [ 37.359264][ T343] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.365164][ T343] ? exit_to_user_mode_prepare+0x39/0xa0 [ 37.370634][ T343] do_syscall_64+0x3d/0xb0 [ 37.374885][ T343] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.380614][ T343] RIP: 0033:0x7fc6ed5287f9 [ 37.384868][ T343] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 37.404310][ T343] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.412552][ T343] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 executing program executing program executing program executing program [ 37.420365][ T343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 37.428180][ T343] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 37.435990][ T343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 37.443801][ T343] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 37.451617][ T343] [ 37.461203][ T353] FAULT_INJECTION: forcing a failure. [ 37.461203][ T353] name failslab, interval 1, probability 0, space 0, times 0 [ 37.474619][ T357] FAULT_INJECTION: forcing a failure. [ 37.474619][ T357] name failslab, interval 1, probability 0, space 0, times 0 [ 37.487597][ T353] CPU: 0 PID: 353 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 37.497657][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 37.507550][ T353] Call Trace: [ 37.510671][ T353] [ 37.513450][ T353] dump_stack_lvl+0x151/0x1b7 [ 37.517969][ T353] ? io_uring_drop_tctx_refs+0x190/0x190 [ 37.523435][ T353] dump_stack+0x15/0x17 [ 37.527425][ T353] should_fail+0x3c6/0x510 [ 37.531679][ T353] __should_failslab+0xa4/0xe0 [ 37.536276][ T353] ? anon_vma_clone+0x9a/0x500 [ 37.540875][ T353] should_failslab+0x9/0x20 [ 37.545216][ T353] slab_pre_alloc_hook+0x37/0xd0 [ 37.549990][ T353] ? anon_vma_clone+0x9a/0x500 [ 37.554588][ T353] kmem_cache_alloc+0x44/0x200 [ 37.559189][ T353] anon_vma_clone+0x9a/0x500 [ 37.563617][ T353] anon_vma_fork+0x91/0x4e0 [ 37.567956][ T353] ? anon_vma_name+0x4c/0x70 [ 37.572382][ T353] ? vm_area_dup+0x17a/0x230 [ 37.576809][ T353] dup_mm+0x8c5/0x12c0 [ 37.580716][ T353] ? copy_init_mm+0x20/0x20 [ 37.585054][ T353] copy_mm+0x107/0x1b0 [ 37.588960][ T353] copy_process+0x12bc/0x3260 [ 37.593472][ T353] ? proc_fail_nth_write+0x20b/0x290 [ 37.598594][ T353] ? fsnotify_perm+0x6a/0x5d0 [ 37.603109][ T353] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.608055][ T353] ? vfs_write+0x9ec/0x1110 [ 37.612398][ T353] kernel_clone+0x21e/0x9e0 [ 37.616734][ T353] ? file_end_write+0x1c0/0x1c0 [ 37.621421][ T353] ? create_io_thread+0x1e0/0x1e0 [ 37.626280][ T353] ? mutex_unlock+0xb2/0x1b0 [ 37.630708][ T353] ? __mutex_lock_slowpath+0x10/0x10 [ 37.635827][ T353] __x64_sys_clone+0x23f/0x290 [ 37.640430][ T353] ? __do_sys_vfork+0x130/0x130 [ 37.645115][ T353] ? ksys_write+0x260/0x2c0 [ 37.649458][ T353] ? debug_smp_processor_id+0x17/0x20 [ 37.654663][ T353] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.660566][ T353] ? exit_to_user_mode_prepare+0x39/0xa0 [ 37.666034][ T353] do_syscall_64+0x3d/0xb0 [ 37.670286][ T353] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.676019][ T353] RIP: 0033:0x7fc6ed5287f9 [ 37.680267][ T353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 37.699718][ T353] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.707956][ T353] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 37.715766][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 37.723575][ T353] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 37.731387][ T353] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 37.739208][ T353] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 37.747018][ T353] [ 37.749876][ T357] CPU: 1 PID: 357 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 37.759948][ T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 37.769834][ T357] Call Trace: [ 37.772961][ T357] [ 37.775738][ T357] dump_stack_lvl+0x151/0x1b7 [ 37.780253][ T357] ? io_uring_drop_tctx_refs+0x190/0x190 [ 37.785722][ T357] dump_stack+0x15/0x17 [ 37.789712][ T357] should_fail+0x3c6/0x510 [ 37.793966][ T357] __should_failslab+0xa4/0xe0 [ 37.798564][ T357] ? anon_vma_clone+0x9a/0x500 [ 37.803166][ T357] should_failslab+0x9/0x20 [ 37.807506][ T357] slab_pre_alloc_hook+0x37/0xd0 [ 37.812288][ T357] ? anon_vma_clone+0x9a/0x500 [ 37.816887][ T357] kmem_cache_alloc+0x44/0x200 [ 37.821480][ T357] anon_vma_clone+0x9a/0x500 [ 37.825906][ T357] anon_vma_fork+0x91/0x4e0 [ 37.830244][ T357] ? anon_vma_name+0x4c/0x70 [ 37.834673][ T357] ? vm_area_dup+0x17a/0x230 [ 37.839099][ T357] dup_mm+0x8c5/0x12c0 [ 37.843007][ T357] ? copy_init_mm+0x20/0x20 [ 37.847343][ T357] copy_mm+0x107/0x1b0 [ 37.851248][ T357] copy_process+0x12bc/0x3260 [ 37.855763][ T357] ? proc_fail_nth_write+0x20b/0x290 [ 37.860885][ T357] ? fsnotify_perm+0x6a/0x5d0 [ 37.865398][ T357] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.870344][ T357] ? vfs_write+0x9ec/0x1110 [ 37.874685][ T357] kernel_clone+0x21e/0x9e0 [ 37.879033][ T357] ? file_end_write+0x1c0/0x1c0 [ 37.883714][ T357] ? create_io_thread+0x1e0/0x1e0 [ 37.888571][ T357] ? mutex_unlock+0xb2/0x1b0 [ 37.893000][ T357] ? __mutex_lock_slowpath+0x10/0x10 [ 37.898117][ T357] __x64_sys_clone+0x23f/0x290 [ 37.902718][ T357] ? __do_sys_vfork+0x130/0x130 [ 37.907402][ T357] ? ksys_write+0x260/0x2c0 [ 37.911744][ T357] ? debug_smp_processor_id+0x17/0x20 [ 37.916952][ T357] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.922854][ T357] ? exit_to_user_mode_prepare+0x39/0xa0 [ 37.928323][ T357] do_syscall_64+0x3d/0xb0 [ 37.932573][ T357] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.938302][ T357] RIP: 0033:0x7fc6ed5287f9 [ 37.942557][ T357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 37.962001][ T357] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.970244][ T357] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 37.978053][ T357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 37.985865][ T357] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 37.993678][ T357] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 38.001490][ T357] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 38.009303][ T357] [ 38.013392][ T349] FAULT_INJECTION: forcing a failure. [ 38.013392][ T349] name failslab, interval 1, probability 0, space 0, times 0 [ 38.028339][ T349] CPU: 0 PID: 349 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 38.039246][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 38.049133][ T349] Call Trace: [ 38.052258][ T349] [ 38.055036][ T349] dump_stack_lvl+0x151/0x1b7 [ 38.059548][ T349] ? io_uring_drop_tctx_refs+0x190/0x190 [ 38.065017][ T349] dump_stack+0x15/0x17 [ 38.069014][ T349] should_fail+0x3c6/0x510 [ 38.073260][ T349] __should_failslab+0xa4/0xe0 [ 38.077861][ T349] ? anon_vma_clone+0x9a/0x500 [ 38.082460][ T349] should_failslab+0x9/0x20 [ 38.086800][ T349] slab_pre_alloc_hook+0x37/0xd0 [ 38.091573][ T349] ? anon_vma_clone+0x9a/0x500 [ 38.096174][ T349] kmem_cache_alloc+0x44/0x200 [ 38.100781][ T349] anon_vma_clone+0x9a/0x500 [ 38.105201][ T349] anon_vma_fork+0x91/0x4e0 [ 38.109539][ T349] ? anon_vma_name+0x4c/0x70 [ 38.113966][ T349] ? vm_area_dup+0x17a/0x230 [ 38.118393][ T349] dup_mm+0x8c5/0x12c0 [ 38.122299][ T349] ? copy_init_mm+0x20/0x20 [ 38.126640][ T349] copy_mm+0x107/0x1b0 [ 38.130544][ T349] copy_process+0x12bc/0x3260 [ 38.135059][ T349] ? proc_fail_nth_write+0x20b/0x290 [ 38.140181][ T349] ? fsnotify_perm+0x6a/0x5d0 [ 38.144693][ T349] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.149642][ T349] ? vfs_write+0x9ec/0x1110 [ 38.153980][ T349] kernel_clone+0x21e/0x9e0 [ 38.158318][ T349] ? file_end_write+0x1c0/0x1c0 [ 38.163007][ T349] ? create_io_thread+0x1e0/0x1e0 [ 38.167865][ T349] ? mutex_unlock+0xb2/0x1b0 [ 38.172292][ T349] ? __mutex_lock_slowpath+0x10/0x10 [ 38.177415][ T349] __x64_sys_clone+0x23f/0x290 [ 38.182014][ T349] ? __do_sys_vfork+0x130/0x130 [ 38.186700][ T349] ? ksys_write+0x260/0x2c0 [ 38.191040][ T349] ? debug_smp_processor_id+0x17/0x20 [ 38.196247][ T349] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.202167][ T349] ? exit_to_user_mode_prepare+0x39/0xa0 [ 38.207618][ T349] do_syscall_64+0x3d/0xb0 [ 38.211869][ T349] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.217599][ T349] RIP: 0033:0x7fc6ed5287f9 [ 38.221853][ T349] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 38.241293][ T349] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.249537][ T349] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 38.257350][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 38.265160][ T349] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 38.272975][ T349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 38.280784][ T349] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 38.288600][ T349] [ 38.292076][ T355] FAULT_INJECTION: forcing a failure. [ 38.292076][ T355] name failslab, interval 1, probability 0, space 0, times 0 [ 38.304583][ T355] CPU: 1 PID: 355 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 38.314641][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 38.324535][ T355] Call Trace: [ 38.327659][ T355] [ 38.330437][ T355] dump_stack_lvl+0x151/0x1b7 [ 38.334949][ T355] ? io_uring_drop_tctx_refs+0x190/0x190 [ 38.340417][ T355] dump_stack+0x15/0x17 [ 38.344409][ T355] should_fail+0x3c6/0x510 [ 38.348662][ T355] __should_failslab+0xa4/0xe0 [ 38.353261][ T355] ? anon_vma_clone+0x9a/0x500 [ 38.357860][ T355] should_failslab+0x9/0x20 [ 38.362205][ T355] slab_pre_alloc_hook+0x37/0xd0 [ 38.366975][ T355] ? anon_vma_clone+0x9a/0x500 [ 38.371576][ T355] kmem_cache_alloc+0x44/0x200 [ 38.376174][ T355] anon_vma_clone+0x9a/0x500 [ 38.380602][ T355] anon_vma_fork+0x91/0x4e0 [ 38.384941][ T355] ? anon_vma_name+0x4c/0x70 [ 38.389368][ T355] ? vm_area_dup+0x17a/0x230 [ 38.393793][ T355] dup_mm+0x8c5/0x12c0 [ 38.397701][ T355] ? copy_init_mm+0x20/0x20 [ 38.402041][ T355] copy_mm+0x107/0x1b0 [ 38.405949][ T355] copy_process+0x12bc/0x3260 [ 38.410464][ T355] ? proc_fail_nth_write+0x20b/0x290 [ 38.415581][ T355] ? fsnotify_perm+0x6a/0x5d0 [ 38.420099][ T355] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.425040][ T355] ? vfs_write+0x9ec/0x1110 [ 38.429381][ T355] kernel_clone+0x21e/0x9e0 [ 38.433720][ T355] ? file_end_write+0x1c0/0x1c0 [ 38.438405][ T355] ? create_io_thread+0x1e0/0x1e0 [ 38.443271][ T355] ? mutex_unlock+0xb2/0x1b0 [ 38.447693][ T355] ? __mutex_lock_slowpath+0x10/0x10 [ 38.452816][ T355] __x64_sys_clone+0x23f/0x290 [ 38.457417][ T355] ? __do_sys_vfork+0x130/0x130 [ 38.462100][ T355] ? ksys_write+0x260/0x2c0 [ 38.466440][ T355] ? debug_smp_processor_id+0x17/0x20 [ 38.471653][ T355] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.477550][ T355] ? exit_to_user_mode_prepare+0x39/0xa0 [ 38.483023][ T355] do_syscall_64+0x3d/0xb0 [ 38.487269][ T355] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.493001][ T355] RIP: 0033:0x7fc6ed5287f9 [ 38.497252][ T355] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 38.516694][ T355] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program [ 38.524939][ T355] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 38.532755][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 38.540562][ T355] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 38.548373][ T355] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 38.556184][ T355] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 38.564001][ T355] [ 38.567778][ T356] FAULT_INJECTION: forcing a failure. executing program executing program [ 38.567778][ T356] name failslab, interval 1, probability 0, space 0, times 0 [ 38.581027][ T369] FAULT_INJECTION: forcing a failure. [ 38.581027][ T369] name failslab, interval 1, probability 0, space 0, times 0 [ 38.596227][ T369] CPU: 0 PID: 369 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 38.606284][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 38.616178][ T369] Call Trace: [ 38.619299][ T369] [ 38.622077][ T369] dump_stack_lvl+0x151/0x1b7 [ 38.626592][ T369] ? io_uring_drop_tctx_refs+0x190/0x190 [ 38.632062][ T369] dump_stack+0x15/0x17 [ 38.636052][ T369] should_fail+0x3c6/0x510 [ 38.640303][ T369] __should_failslab+0xa4/0xe0 [ 38.644905][ T369] ? vm_area_dup+0x26/0x230 [ 38.649243][ T369] should_failslab+0x9/0x20 [ 38.653583][ T369] slab_pre_alloc_hook+0x37/0xd0 [ 38.658357][ T369] ? vm_area_dup+0x26/0x230 [ 38.662695][ T369] kmem_cache_alloc+0x44/0x200 [ 38.667296][ T369] vm_area_dup+0x26/0x230 [ 38.671463][ T369] dup_mm+0x81b/0x12c0 [ 38.675368][ T369] ? copy_init_mm+0x20/0x20 [ 38.679711][ T369] copy_mm+0x107/0x1b0 [ 38.683612][ T369] copy_process+0x12bc/0x3260 [ 38.688128][ T369] ? proc_fail_nth_write+0x20b/0x290 [ 38.693248][ T369] ? fsnotify_perm+0x6a/0x5d0 [ 38.697764][ T369] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.702709][ T369] ? vfs_write+0x9ec/0x1110 [ 38.707052][ T369] kernel_clone+0x21e/0x9e0 [ 38.711399][ T369] ? file_end_write+0x1c0/0x1c0 [ 38.716087][ T369] ? create_io_thread+0x1e0/0x1e0 [ 38.720935][ T369] ? mutex_unlock+0xb2/0x1b0 [ 38.725364][ T369] ? __mutex_lock_slowpath+0x10/0x10 [ 38.730484][ T369] __x64_sys_clone+0x23f/0x290 [ 38.735085][ T369] ? __do_sys_vfork+0x130/0x130 [ 38.739775][ T369] ? ksys_write+0x260/0x2c0 [ 38.744110][ T369] ? debug_smp_processor_id+0x17/0x20 [ 38.749326][ T369] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.755221][ T369] ? exit_to_user_mode_prepare+0x39/0xa0 [ 38.760688][ T369] do_syscall_64+0x3d/0xb0 [ 38.764940][ T369] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.770671][ T369] RIP: 0033:0x7fc6ed5287f9 [ 38.774923][ T369] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 38.794362][ T369] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.802614][ T369] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 38.810424][ T369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 38.818229][ T369] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 executing program executing program [ 38.826040][ T369] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 38.833852][ T369] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 38.841676][ T369] [ 38.848107][ T373] FAULT_INJECTION: forcing a failure. [ 38.848107][ T373] name failslab, interval 1, probability 0, space 0, times 0 [ 38.860787][ T356] CPU: 0 PID: 356 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 38.861461][ T372] FAULT_INJECTION: forcing a failure. [ 38.861461][ T372] name failslab, interval 1, probability 0, space 0, times 0 [ 38.870841][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 38.870852][ T356] Call Trace: [ 38.870857][ T356] [ 38.870863][ T356] dump_stack_lvl+0x151/0x1b7 [ 38.870885][ T356] ? io_uring_drop_tctx_refs+0x190/0x190 [ 38.909041][ T356] dump_stack+0x15/0x17 [ 38.913026][ T356] should_fail+0x3c6/0x510 [ 38.917280][ T356] __should_failslab+0xa4/0xe0 [ 38.921879][ T356] ? vm_area_dup+0x26/0x230 [ 38.926215][ T356] should_failslab+0x9/0x20 [ 38.930555][ T356] slab_pre_alloc_hook+0x37/0xd0 [ 38.935329][ T356] ? vm_area_dup+0x26/0x230 [ 38.939667][ T356] kmem_cache_alloc+0x44/0x200 [ 38.944270][ T356] vm_area_dup+0x26/0x230 [ 38.948434][ T356] dup_mm+0x81b/0x12c0 [ 38.952343][ T356] ? copy_init_mm+0x20/0x20 [ 38.956685][ T356] copy_mm+0x107/0x1b0 [ 38.960588][ T356] copy_process+0x12bc/0x3260 [ 38.965101][ T356] ? proc_fail_nth_write+0x20b/0x290 [ 38.970221][ T356] ? fsnotify_perm+0x6a/0x5d0 [ 38.974734][ T356] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.979680][ T356] ? vfs_write+0x9ec/0x1110 [ 38.984020][ T356] kernel_clone+0x21e/0x9e0 [ 38.988367][ T356] ? file_end_write+0x1c0/0x1c0 [ 38.993046][ T356] ? create_io_thread+0x1e0/0x1e0 [ 38.997908][ T356] ? mutex_unlock+0xb2/0x1b0 [ 39.002334][ T356] ? __mutex_lock_slowpath+0x10/0x10 [ 39.007454][ T356] __x64_sys_clone+0x23f/0x290 [ 39.012054][ T356] ? __do_sys_vfork+0x130/0x130 [ 39.016741][ T356] ? ksys_write+0x260/0x2c0 [ 39.021084][ T356] ? debug_smp_processor_id+0x17/0x20 [ 39.026287][ T356] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.032190][ T356] ? exit_to_user_mode_prepare+0x39/0xa0 [ 39.037659][ T356] do_syscall_64+0x3d/0xb0 [ 39.041912][ T356] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.047638][ T356] RIP: 0033:0x7fc6ed5287f9 [ 39.051894][ T356] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 39.071334][ T356] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.079581][ T356] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 39.087393][ T356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.095674][ T356] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 39.103589][ T356] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 39.111401][ T356] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 39.119219][ T356] [ 39.122692][ T372] CPU: 1 PID: 372 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 39.132747][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 39.142638][ T372] Call Trace: [ 39.145763][ T372] [ 39.148541][ T372] dump_stack_lvl+0x151/0x1b7 [ 39.153054][ T372] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.158526][ T372] dump_stack+0x15/0x17 [ 39.162513][ T372] should_fail+0x3c6/0x510 [ 39.166768][ T372] __should_failslab+0xa4/0xe0 [ 39.171368][ T372] ? anon_vma_clone+0x9a/0x500 [ 39.175970][ T372] should_failslab+0x9/0x20 [ 39.180307][ T372] slab_pre_alloc_hook+0x37/0xd0 [ 39.185082][ T372] ? anon_vma_clone+0x9a/0x500 [ 39.189681][ T372] kmem_cache_alloc+0x44/0x200 [ 39.194282][ T372] anon_vma_clone+0x9a/0x500 [ 39.198708][ T372] anon_vma_fork+0x91/0x4e0 [ 39.203048][ T372] ? anon_vma_name+0x4c/0x70 [ 39.207474][ T372] ? vm_area_dup+0x17a/0x230 [ 39.211902][ T372] dup_mm+0x8c5/0x12c0 [ 39.215808][ T372] ? copy_init_mm+0x20/0x20 [ 39.220146][ T372] copy_mm+0x107/0x1b0 [ 39.224056][ T372] copy_process+0x12bc/0x3260 [ 39.228565][ T372] ? proc_fail_nth_write+0x20b/0x290 [ 39.233685][ T372] ? fsnotify_perm+0x6a/0x5d0 [ 39.238200][ T372] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.243145][ T372] ? vfs_write+0x9ec/0x1110 [ 39.247488][ T372] kernel_clone+0x21e/0x9e0 [ 39.251824][ T372] ? file_end_write+0x1c0/0x1c0 [ 39.256512][ T372] ? create_io_thread+0x1e0/0x1e0 [ 39.261372][ T372] ? mutex_unlock+0xb2/0x1b0 [ 39.265799][ T372] ? __mutex_lock_slowpath+0x10/0x10 [ 39.270921][ T372] __x64_sys_clone+0x23f/0x290 [ 39.275520][ T372] ? __do_sys_vfork+0x130/0x130 [ 39.280206][ T372] ? ksys_write+0x260/0x2c0 [ 39.284548][ T372] ? debug_smp_processor_id+0x17/0x20 [ 39.289753][ T372] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.295657][ T372] ? exit_to_user_mode_prepare+0x39/0xa0 [ 39.301124][ T372] do_syscall_64+0x3d/0xb0 [ 39.305381][ T372] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.311106][ T372] RIP: 0033:0x7fc6ed5287f9 [ 39.315361][ T372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 39.334798][ T372] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.343045][ T372] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 39.350858][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.358668][ T372] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 39.366478][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 39.374289][ T372] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 39.382107][ T372] [ 39.386638][ T374] FAULT_INJECTION: forcing a failure. [ 39.386638][ T374] name failslab, interval 1, probability 0, space 0, times 0 [ 39.387478][ T373] CPU: 0 PID: 373 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 39.409105][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 39.419000][ T373] Call Trace: [ 39.422122][ T373] [ 39.424903][ T373] dump_stack_lvl+0x151/0x1b7 [ 39.429413][ T373] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.434883][ T373] dump_stack+0x15/0x17 [ 39.438873][ T373] should_fail+0x3c6/0x510 [ 39.443125][ T373] __should_failslab+0xa4/0xe0 [ 39.447725][ T373] ? anon_vma_clone+0x9a/0x500 [ 39.452326][ T373] should_failslab+0x9/0x20 [ 39.456665][ T373] slab_pre_alloc_hook+0x37/0xd0 [ 39.461438][ T373] ? anon_vma_clone+0x9a/0x500 [ 39.466039][ T373] kmem_cache_alloc+0x44/0x200 [ 39.470641][ T373] anon_vma_clone+0x9a/0x500 [ 39.475066][ T373] anon_vma_fork+0x91/0x4e0 [ 39.479407][ T373] ? anon_vma_name+0x4c/0x70 [ 39.483832][ T373] ? vm_area_dup+0x17a/0x230 [ 39.488260][ T373] dup_mm+0x8c5/0x12c0 [ 39.492166][ T373] ? copy_init_mm+0x20/0x20 [ 39.496514][ T373] copy_mm+0x107/0x1b0 [ 39.500418][ T373] copy_process+0x12bc/0x3260 [ 39.504926][ T373] ? proc_fail_nth_write+0x20b/0x290 [ 39.510044][ T373] ? fsnotify_perm+0x6a/0x5d0 [ 39.514568][ T373] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.519504][ T373] ? vfs_write+0x9ec/0x1110 [ 39.523845][ T373] kernel_clone+0x21e/0x9e0 [ 39.528184][ T373] ? file_end_write+0x1c0/0x1c0 [ 39.532872][ T373] ? create_io_thread+0x1e0/0x1e0 [ 39.537732][ T373] ? mutex_unlock+0xb2/0x1b0 [ 39.542158][ T373] ? __mutex_lock_slowpath+0x10/0x10 [ 39.547278][ T373] __x64_sys_clone+0x23f/0x290 [ 39.551878][ T373] ? __do_sys_vfork+0x130/0x130 [ 39.556563][ T373] ? ksys_write+0x260/0x2c0 [ 39.560911][ T373] ? debug_smp_processor_id+0x17/0x20 [ 39.566110][ T373] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.572019][ T373] ? exit_to_user_mode_prepare+0x39/0xa0 [ 39.577482][ T373] do_syscall_64+0x3d/0xb0 [ 39.581735][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.587463][ T373] RIP: 0033:0x7fc6ed5287f9 [ 39.591724][ T373] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 39.611156][ T373] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.619404][ T373] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 39.627217][ T373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.635030][ T373] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 39.642836][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 39.650650][ T373] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 39.658466][ T373] [ 39.661327][ T374] CPU: 1 PID: 374 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 39.671404][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 39.681288][ T374] Call Trace: [ 39.684419][ T374] [ 39.687192][ T374] dump_stack_lvl+0x151/0x1b7 [ 39.691704][ T374] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.697169][ T374] ? avc_denied+0x1b0/0x1b0 [ 39.701511][ T374] dump_stack+0x15/0x17 [ 39.705502][ T374] should_fail+0x3c6/0x510 [ 39.709761][ T374] __should_failslab+0xa4/0xe0 [ 39.714358][ T374] ? vm_area_dup+0x26/0x230 [ 39.718693][ T374] should_failslab+0x9/0x20 [ 39.723032][ T374] slab_pre_alloc_hook+0x37/0xd0 [ 39.727807][ T374] ? vm_area_dup+0x26/0x230 [ 39.732147][ T374] kmem_cache_alloc+0x44/0x200 [ 39.736749][ T374] vm_area_dup+0x26/0x230 [ 39.740917][ T374] dup_mm+0x81b/0x12c0 [ 39.744821][ T374] ? copy_init_mm+0x20/0x20 [ 39.749160][ T374] copy_mm+0x107/0x1b0 [ 39.753065][ T374] copy_process+0x12bc/0x3260 [ 39.757579][ T374] ? proc_fail_nth_write+0x20b/0x290 [ 39.762699][ T374] ? fsnotify_perm+0x6a/0x5d0 [ 39.767213][ T374] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.772160][ T374] ? vfs_write+0x9ec/0x1110 [ 39.776500][ T374] kernel_clone+0x21e/0x9e0 [ 39.780840][ T374] ? file_end_write+0x1c0/0x1c0 [ 39.785527][ T374] ? create_io_thread+0x1e0/0x1e0 [ 39.790390][ T374] ? mutex_unlock+0xb2/0x1b0 [ 39.794814][ T374] ? __mutex_lock_slowpath+0x10/0x10 [ 39.799937][ T374] __x64_sys_clone+0x23f/0x290 [ 39.804536][ T374] ? __do_sys_vfork+0x130/0x130 [ 39.809218][ T374] ? ksys_write+0x260/0x2c0 [ 39.813562][ T374] ? debug_smp_processor_id+0x17/0x20 [ 39.818768][ T374] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.824670][ T374] ? exit_to_user_mode_prepare+0x39/0xa0 [ 39.830139][ T374] do_syscall_64+0x3d/0xb0 [ 39.834390][ T374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.840121][ T374] RIP: 0033:0x7fc6ed5287f9 [ 39.844377][ T374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 39.863926][ T374] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.872165][ T374] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 executing program [ 39.879979][ T374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.887789][ T374] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 39.895602][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 39.903412][ T374] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 39.911232][ T374] [ 39.914219][ T375] FAULT_INJECTION: forcing a failure. [ 39.914219][ T375] name failslab, interval 1, probability 0, space 0, times 0 [ 39.927043][ T375] CPU: 1 PID: 375 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 39.937094][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 39.946985][ T375] Call Trace: [ 39.950109][ T375] [ 39.952888][ T375] dump_stack_lvl+0x151/0x1b7 [ 39.957401][ T375] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.962875][ T375] dump_stack+0x15/0x17 [ 39.966867][ T375] should_fail+0x3c6/0x510 [ 39.971115][ T375] __should_failslab+0xa4/0xe0 [ 39.975713][ T375] ? anon_vma_clone+0x9a/0x500 [ 39.980315][ T375] should_failslab+0x9/0x20 [ 39.984653][ T375] slab_pre_alloc_hook+0x37/0xd0 [ 39.989426][ T375] ? anon_vma_clone+0x9a/0x500 [ 39.994030][ T375] kmem_cache_alloc+0x44/0x200 [ 39.998628][ T375] anon_vma_clone+0x9a/0x500 [ 40.003057][ T375] anon_vma_fork+0x91/0x4e0 [ 40.007394][ T375] ? anon_vma_name+0x4c/0x70 [ 40.011826][ T375] ? vm_area_dup+0x17a/0x230 [ 40.016248][ T375] dup_mm+0x8c5/0x12c0 [ 40.020155][ T375] ? copy_init_mm+0x20/0x20 [ 40.024494][ T375] copy_mm+0x107/0x1b0 [ 40.028407][ T375] copy_process+0x12bc/0x3260 [ 40.032915][ T375] ? proc_fail_nth_write+0x20b/0x290 [ 40.038034][ T375] ? fsnotify_perm+0x6a/0x5d0 [ 40.042545][ T375] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.047492][ T375] ? vfs_write+0x9ec/0x1110 [ 40.051833][ T375] kernel_clone+0x21e/0x9e0 [ 40.056171][ T375] ? file_end_write+0x1c0/0x1c0 [ 40.060862][ T375] ? create_io_thread+0x1e0/0x1e0 [ 40.065717][ T375] ? mutex_unlock+0xb2/0x1b0 [ 40.070146][ T375] ? __mutex_lock_slowpath+0x10/0x10 [ 40.075267][ T375] __x64_sys_clone+0x23f/0x290 [ 40.079870][ T375] ? __do_sys_vfork+0x130/0x130 [ 40.084551][ T375] ? ksys_write+0x260/0x2c0 [ 40.088893][ T375] ? debug_smp_processor_id+0x17/0x20 [ 40.094101][ T375] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 40.100005][ T375] ? exit_to_user_mode_prepare+0x39/0xa0 [ 40.105472][ T375] do_syscall_64+0x3d/0xb0 [ 40.109724][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.115452][ T375] RIP: 0033:0x7fc6ed5287f9 [ 40.119707][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 40.139146][ T375] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.147392][ T375] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 40.155204][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 40.163019][ T375] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 40.170829][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 executing program executing program executing program [ 40.178640][ T375] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 40.186455][ T375] [ 40.195311][ T379] FAULT_INJECTION: forcing a failure. [ 40.195311][ T379] name failslab, interval 1, probability 0, space 0, times 0 [ 40.209047][ T386] FAULT_INJECTION: forcing a failure. [ 40.209047][ T386] name failslab, interval 1, probability 0, space 0, times 0 [ 40.210662][ T379] CPU: 0 PID: 379 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 40.231512][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 40.241408][ T379] Call Trace: [ 40.244532][ T379] [ 40.247310][ T379] dump_stack_lvl+0x151/0x1b7 [ 40.251823][ T379] ? io_uring_drop_tctx_refs+0x190/0x190 [ 40.257291][ T379] dump_stack+0x15/0x17 [ 40.261283][ T379] should_fail+0x3c6/0x510 [ 40.265536][ T379] __should_failslab+0xa4/0xe0 [ 40.270135][ T379] ? vm_area_dup+0x26/0x230 [ 40.274470][ T379] should_failslab+0x9/0x20 [ 40.278814][ T379] slab_pre_alloc_hook+0x37/0xd0 [ 40.283588][ T379] ? vm_area_dup+0x26/0x230 [ 40.287926][ T379] kmem_cache_alloc+0x44/0x200 [ 40.292531][ T379] vm_area_dup+0x26/0x230 [ 40.296694][ T379] dup_mm+0x81b/0x12c0 [ 40.300602][ T379] ? copy_init_mm+0x20/0x20 [ 40.304941][ T379] copy_mm+0x107/0x1b0 [ 40.308848][ T379] copy_process+0x12bc/0x3260 [ 40.313360][ T379] ? proc_fail_nth_write+0x20b/0x290 [ 40.318480][ T379] ? fsnotify_perm+0x6a/0x5d0 [ 40.323022][ T379] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.327943][ T379] ? vfs_write+0x9ec/0x1110 [ 40.332283][ T379] kernel_clone+0x21e/0x9e0 [ 40.336618][ T379] ? file_end_write+0x1c0/0x1c0 [ 40.341306][ T379] ? create_io_thread+0x1e0/0x1e0 [ 40.346166][ T379] ? mutex_unlock+0xb2/0x1b0 [ 40.350595][ T379] ? __mutex_lock_slowpath+0x10/0x10 [ 40.355714][ T379] __x64_sys_clone+0x23f/0x290 [ 40.360317][ T379] ? __do_sys_vfork+0x130/0x130 [ 40.365000][ T379] ? ksys_write+0x260/0x2c0 [ 40.369347][ T379] ? debug_smp_processor_id+0x17/0x20 [ 40.374548][ T379] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 40.380452][ T379] ? exit_to_user_mode_prepare+0x39/0xa0 [ 40.385918][ T379] do_syscall_64+0x3d/0xb0 [ 40.390171][ T379] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.395928][ T379] RIP: 0033:0x7fc6ed5287f9 [ 40.400154][ T379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 40.419594][ T379] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.427839][ T379] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 40.435651][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 40.443462][ T379] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 40.451276][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 40.459085][ T379] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 40.466900][ T379] [ 40.470816][ T386] CPU: 1 PID: 386 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 40.480877][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 40.490769][ T386] Call Trace: [ 40.493893][ T386] [ 40.496671][ T386] dump_stack_lvl+0x151/0x1b7 [ 40.501181][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 40.506653][ T386] dump_stack+0x15/0x17 [ 40.510643][ T386] should_fail+0x3c6/0x510 [ 40.514899][ T386] __should_failslab+0xa4/0xe0 [ 40.519496][ T386] ? anon_vma_clone+0x9a/0x500 [ 40.524094][ T386] should_failslab+0x9/0x20 [ 40.528437][ T386] slab_pre_alloc_hook+0x37/0xd0 [ 40.533210][ T386] ? anon_vma_clone+0x9a/0x500 [ 40.537811][ T386] kmem_cache_alloc+0x44/0x200 [ 40.542410][ T386] anon_vma_clone+0x9a/0x500 [ 40.546839][ T386] anon_vma_fork+0x91/0x4e0 [ 40.551176][ T386] ? anon_vma_name+0x4c/0x70 [ 40.555604][ T386] ? vm_area_dup+0x17a/0x230 [ 40.560031][ T386] dup_mm+0x8c5/0x12c0 [ 40.563939][ T386] ? copy_init_mm+0x20/0x20 [ 40.568276][ T386] copy_mm+0x107/0x1b0 [ 40.572181][ T386] copy_process+0x12bc/0x3260 [ 40.576696][ T386] ? proc_fail_nth_write+0x20b/0x290 [ 40.581815][ T386] ? fsnotify_perm+0x6a/0x5d0 [ 40.586328][ T386] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.591275][ T386] ? vfs_write+0x9ec/0x1110 [ 40.595615][ T386] kernel_clone+0x21e/0x9e0 [ 40.599956][ T386] ? file_end_write+0x1c0/0x1c0 [ 40.604639][ T386] ? create_io_thread+0x1e0/0x1e0 [ 40.609502][ T386] ? mutex_unlock+0xb2/0x1b0 [ 40.613929][ T386] ? __mutex_lock_slowpath+0x10/0x10 [ 40.619053][ T386] __x64_sys_clone+0x23f/0x290 [ 40.623650][ T386] ? __do_sys_vfork+0x130/0x130 [ 40.628335][ T386] ? ksys_write+0x260/0x2c0 [ 40.632678][ T386] ? debug_smp_processor_id+0x17/0x20 [ 40.637884][ T386] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 40.643787][ T386] ? exit_to_user_mode_prepare+0x39/0xa0 [ 40.649256][ T386] do_syscall_64+0x3d/0xb0 [ 40.653505][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.659236][ T386] RIP: 0033:0x7fc6ed5287f9 [ 40.663521][ T386] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 40.682934][ T386] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.691172][ T386] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 40.698990][ T386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 40.706802][ T386] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 40.714608][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 40.722418][ T386] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 40.730234][ T386] executing program executing program [ 40.734161][ T387] FAULT_INJECTION: forcing a failure. [ 40.734161][ T387] name failslab, interval 1, probability 0, space 0, times 0 [ 40.734594][ T30] kauditd_printk_skb: 9 callbacks suppressed [ 40.734605][ T30] audit: type=1400 audit(1691503305.820:85): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 40.748184][ T387] CPU: 1 PID: 387 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 40.760387][ T30] audit: type=1400 audit(1691503305.840:86): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 40.774414][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 40.774426][ T387] Call Trace: [ 40.774430][ T387] [ 40.774436][ T387] dump_stack_lvl+0x151/0x1b7 [ 40.774460][ T387] ? io_uring_drop_tctx_refs+0x190/0x190 [ 40.831963][ T387] dump_stack+0x15/0x17 [ 40.835953][ T387] should_fail+0x3c6/0x510 [ 40.840205][ T387] __should_failslab+0xa4/0xe0 [ 40.844806][ T387] ? anon_vma_clone+0x9a/0x500 [ 40.849403][ T387] should_failslab+0x9/0x20 [ 40.853743][ T387] slab_pre_alloc_hook+0x37/0xd0 [ 40.858519][ T387] ? anon_vma_clone+0x9a/0x500 [ 40.863118][ T387] kmem_cache_alloc+0x44/0x200 [ 40.867721][ T387] anon_vma_clone+0x9a/0x500 [ 40.872144][ T387] anon_vma_fork+0x91/0x4e0 [ 40.876487][ T387] ? anon_vma_name+0x4c/0x70 [ 40.880911][ T387] ? vm_area_dup+0x17a/0x230 [ 40.885349][ T387] dup_mm+0x8c5/0x12c0 [ 40.889249][ T387] ? copy_init_mm+0x20/0x20 [ 40.893587][ T387] copy_mm+0x107/0x1b0 [ 40.897491][ T387] copy_process+0x12bc/0x3260 [ 40.902005][ T387] ? proc_fail_nth_write+0x20b/0x290 [ 40.907122][ T387] ? fsnotify_perm+0x6a/0x5d0 [ 40.911636][ T387] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.916582][ T387] ? vfs_write+0x9ec/0x1110 [ 40.920926][ T387] kernel_clone+0x21e/0x9e0 [ 40.925261][ T387] ? file_end_write+0x1c0/0x1c0 [ 40.929950][ T387] ? create_io_thread+0x1e0/0x1e0 [ 40.934809][ T387] ? mutex_unlock+0xb2/0x1b0 [ 40.939234][ T387] ? __mutex_lock_slowpath+0x10/0x10 [ 40.944356][ T387] __x64_sys_clone+0x23f/0x290 [ 40.948957][ T387] ? __do_sys_vfork+0x130/0x130 [ 40.953643][ T387] ? ksys_write+0x260/0x2c0 [ 40.957985][ T387] ? debug_smp_processor_id+0x17/0x20 [ 40.963190][ T387] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 40.969092][ T387] ? exit_to_user_mode_prepare+0x39/0xa0 [ 40.974561][ T387] do_syscall_64+0x3d/0xb0 [ 40.978816][ T387] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.984542][ T387] RIP: 0033:0x7fc6ed5287f9 [ 40.988798][ T387] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 41.008237][ T387] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.016482][ T387] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 41.024293][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.032105][ T387] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 41.039914][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 41.047727][ T387] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 41.055548][ T387] [ 41.061468][ T393] FAULT_INJECTION: forcing a failure. [ 41.061468][ T393] name failslab, interval 1, probability 0, space 0, times 0 [ 41.074294][ T393] CPU: 0 PID: 393 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 41.084344][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 41.094235][ T393] Call Trace: [ 41.097365][ T393] [ 41.100137][ T393] dump_stack_lvl+0x151/0x1b7 [ 41.104650][ T393] ? io_uring_drop_tctx_refs+0x190/0x190 [ 41.110122][ T393] dump_stack+0x15/0x17 [ 41.114113][ T393] should_fail+0x3c6/0x510 [ 41.118365][ T393] __should_failslab+0xa4/0xe0 [ 41.122964][ T393] ? anon_vma_clone+0x9a/0x500 [ 41.127572][ T393] should_failslab+0x9/0x20 [ 41.131904][ T393] slab_pre_alloc_hook+0x37/0xd0 [ 41.136681][ T393] ? anon_vma_clone+0x9a/0x500 [ 41.141275][ T393] kmem_cache_alloc+0x44/0x200 [ 41.145878][ T393] anon_vma_clone+0x9a/0x500 [ 41.150309][ T393] anon_vma_fork+0x91/0x4e0 [ 41.154642][ T393] ? anon_vma_name+0x4c/0x70 [ 41.159069][ T393] ? vm_area_dup+0x17a/0x230 [ 41.163499][ T393] dup_mm+0x8c5/0x12c0 [ 41.167402][ T393] ? copy_init_mm+0x20/0x20 [ 41.171744][ T393] copy_mm+0x107/0x1b0 [ 41.175651][ T393] copy_process+0x12bc/0x3260 [ 41.180164][ T393] ? proc_fail_nth_write+0x20b/0x290 [ 41.185282][ T393] ? fsnotify_perm+0x6a/0x5d0 [ 41.189797][ T393] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.194743][ T393] ? vfs_write+0x9ec/0x1110 [ 41.199082][ T393] kernel_clone+0x21e/0x9e0 [ 41.203422][ T393] ? file_end_write+0x1c0/0x1c0 [ 41.208110][ T393] ? create_io_thread+0x1e0/0x1e0 [ 41.212969][ T393] ? mutex_unlock+0xb2/0x1b0 [ 41.217397][ T393] ? __mutex_lock_slowpath+0x10/0x10 [ 41.222518][ T393] __x64_sys_clone+0x23f/0x290 [ 41.227117][ T393] ? __do_sys_vfork+0x130/0x130 [ 41.231804][ T393] ? ksys_write+0x260/0x2c0 [ 41.236144][ T393] ? debug_smp_processor_id+0x17/0x20 [ 41.241349][ T393] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 41.247252][ T393] ? exit_to_user_mode_prepare+0x39/0xa0 [ 41.252723][ T393] do_syscall_64+0x3d/0xb0 [ 41.256972][ T393] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.262704][ T393] RIP: 0033:0x7fc6ed5287f9 [ 41.266955][ T393] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 41.286401][ T393] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.294645][ T393] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 [ 41.302454][ T393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.310269][ T393] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 41.318079][ T393] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 41.325888][ T393] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 41.333705][ T393] executing program executing program executing program executing program [ 41.340031][ T392] FAULT_INJECTION: forcing a failure. [ 41.340031][ T392] name failslab, interval 1, probability 0, space 0, times 0 [ 41.353043][ T394] FAULT_INJECTION: forcing a failure. [ 41.353043][ T394] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 41.353079][ T402] FAULT_INJECTION: forcing a failure. [ 41.353079][ T402] name failslab, interval 1, probability 0, space 0, times 0 [ 41.378722][ T402] CPU: 1 PID: 402 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 41.388775][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 41.398668][ T402] Call Trace: [ 41.401793][ T402] [ 41.404571][ T402] dump_stack_lvl+0x151/0x1b7 [ 41.409080][ T402] ? io_uring_drop_tctx_refs+0x190/0x190 [ 41.414552][ T402] dump_stack+0x15/0x17 [ 41.418540][ T402] should_fail+0x3c6/0x510 [ 41.422796][ T402] __should_failslab+0xa4/0xe0 [ 41.427394][ T402] ? anon_vma_clone+0x9a/0x500 [ 41.432019][ T402] should_failslab+0x9/0x20 [ 41.436334][ T402] slab_pre_alloc_hook+0x37/0xd0 [ 41.441108][ T402] ? anon_vma_clone+0x9a/0x500 [ 41.445708][ T402] kmem_cache_alloc+0x44/0x200 [ 41.450308][ T402] anon_vma_clone+0x9a/0x500 [ 41.454737][ T402] anon_vma_fork+0x91/0x4e0 [ 41.459074][ T402] ? anon_vma_name+0x4c/0x70 [ 41.463500][ T402] ? vm_area_dup+0x17a/0x230 [ 41.467926][ T402] dup_mm+0x8c5/0x12c0 [ 41.471836][ T402] ? copy_init_mm+0x20/0x20 [ 41.476175][ T402] copy_mm+0x107/0x1b0 [ 41.480085][ T402] copy_process+0x12bc/0x3260 [ 41.484591][ T402] ? proc_fail_nth_write+0x20b/0x290 [ 41.489712][ T402] ? fsnotify_perm+0x6a/0x5d0 [ 41.494224][ T402] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.499174][ T402] ? vfs_write+0x9ec/0x1110 [ 41.503514][ T402] kernel_clone+0x21e/0x9e0 [ 41.507941][ T402] ? file_end_write+0x1c0/0x1c0 [ 41.512633][ T402] ? create_io_thread+0x1e0/0x1e0 [ 41.517488][ T402] ? mutex_unlock+0xb2/0x1b0 [ 41.521919][ T402] ? __mutex_lock_slowpath+0x10/0x10 [ 41.527036][ T402] __x64_sys_clone+0x23f/0x290 [ 41.531634][ T402] ? __do_sys_vfork+0x130/0x130 [ 41.536325][ T402] ? ksys_write+0x260/0x2c0 [ 41.540659][ T402] ? debug_smp_processor_id+0x17/0x20 [ 41.545867][ T402] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 41.551770][ T402] ? exit_to_user_mode_prepare+0x39/0xa0 [ 41.557239][ T402] do_syscall_64+0x3d/0xb0 [ 41.561488][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.567219][ T402] RIP: 0033:0x7fc6ed5287f9 [ 41.571472][ T402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 41.590923][ T402] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.599167][ T402] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 41.606970][ T402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.614782][ T402] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 41.622593][ T402] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 41.630404][ T402] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 41.638218][ T402] [ 41.641159][ T394] CPU: 0 PID: 394 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 41.651154][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 41.661042][ T394] Call Trace: [ 41.664167][ T394] [ 41.666950][ T394] dump_stack_lvl+0x151/0x1b7 [ 41.671460][ T394] ? io_uring_drop_tctx_refs+0x190/0x190 [ 41.676931][ T394] ? anon_vma_clone+0x9a/0x500 [ 41.681526][ T394] dump_stack+0x15/0x17 [ 41.685520][ T394] should_fail+0x3c6/0x510 [ 41.689773][ T394] should_fail_alloc_page+0x5a/0x80 [ 41.694806][ T394] prepare_alloc_pages+0x15c/0x700 [ 41.699756][ T394] ? __alloc_pages_bulk+0xf50/0xf50 [ 41.704788][ T394] ? __alloc_pages+0x5e0/0x5e0 [ 41.709390][ T394] __alloc_pages+0x138/0x5e0 [ 41.713815][ T394] ? zone_watermark_fast+0x220/0x220 [ 41.718941][ T394] ? __alloc_pages+0x206/0x5e0 [ 41.723543][ T394] ? zone_watermark_fast+0x220/0x220 [ 41.728658][ T394] ? __kasan_check_write+0x14/0x20 [ 41.733604][ T394] ? _raw_spin_lock+0xa4/0x1b0 [ 41.738208][ T394] pte_alloc_one+0x73/0x1b0 [ 41.742549][ T394] ? pfn_modify_allowed+0x2f0/0x2f0 [ 41.747579][ T394] ? __pmd_alloc+0x48d/0x550 [ 41.752005][ T394] __pte_alloc+0x86/0x350 [ 41.756172][ T394] ? __pud_alloc+0x260/0x260 [ 41.760602][ T394] ? free_pgtables+0x280/0x280 [ 41.765197][ T394] ? __stack_depot_save+0x34/0x470 [ 41.770146][ T394] ? anon_vma_clone+0x9a/0x500 [ 41.774749][ T394] copy_page_range+0x28a8/0x2f90 [ 41.779519][ T394] ? __kasan_slab_alloc+0xb1/0xe0 [ 41.784375][ T394] ? slab_post_alloc_hook+0x53/0x2c0 [ 41.789498][ T394] ? copy_process+0x12bc/0x3260 [ 41.794186][ T394] ? __x64_sys_clone+0x23f/0x290 [ 41.798960][ T394] ? do_syscall_64+0x3d/0xb0 [ 41.803385][ T394] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.809296][ T394] ? pfn_valid+0x1e0/0x1e0 [ 41.813539][ T394] ? rwsem_write_trylock+0x15b/0x290 [ 41.818667][ T394] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 41.824916][ T394] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 41.830466][ T394] ? __rb_insert_augmented+0x5de/0x610 [ 41.835762][ T394] dup_mm+0xadc/0x12c0 [ 41.839672][ T394] ? copy_init_mm+0x20/0x20 [ 41.844007][ T394] copy_mm+0x107/0x1b0 [ 41.847920][ T394] copy_process+0x12bc/0x3260 [ 41.852425][ T394] ? proc_fail_nth_write+0x20b/0x290 [ 41.857546][ T394] ? fsnotify_perm+0x6a/0x5d0 [ 41.862062][ T394] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.867006][ T394] ? vfs_write+0x9ec/0x1110 [ 41.871348][ T394] kernel_clone+0x21e/0x9e0 [ 41.875685][ T394] ? file_end_write+0x1c0/0x1c0 [ 41.880377][ T394] ? create_io_thread+0x1e0/0x1e0 [ 41.885232][ T394] ? mutex_unlock+0xb2/0x1b0 [ 41.889660][ T394] ? __mutex_lock_slowpath+0x10/0x10 [ 41.894780][ T394] __x64_sys_clone+0x23f/0x290 [ 41.899379][ T394] ? __do_sys_vfork+0x130/0x130 [ 41.904063][ T394] ? ksys_write+0x260/0x2c0 [ 41.908405][ T394] ? debug_smp_processor_id+0x17/0x20 [ 41.913620][ T394] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 41.919517][ T394] ? exit_to_user_mode_prepare+0x39/0xa0 [ 41.924983][ T394] do_syscall_64+0x3d/0xb0 [ 41.929237][ T394] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.934973][ T394] RIP: 0033:0x7fc6ed5287f9 [ 41.939219][ T394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 41.958663][ T394] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.966902][ T394] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 41.974716][ T394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.982527][ T394] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 41.990335][ T394] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 41.998148][ T394] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 42.005964][ T394] [ 42.010565][ T400] FAULT_INJECTION: forcing a failure. [ 42.010565][ T400] name failslab, interval 1, probability 0, space 0, times 0 [ 42.012697][ T407] FAULT_INJECTION: forcing a failure. [ 42.012697][ T407] name failslab, interval 1, probability 0, space 0, times 0 [ 42.023069][ T392] CPU: 0 PID: 392 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 42.045444][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 42.055337][ T392] Call Trace: [ 42.058464][ T392] [ 42.061241][ T392] dump_stack_lvl+0x151/0x1b7 [ 42.065751][ T392] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.071219][ T392] dump_stack+0x15/0x17 [ 42.075211][ T392] should_fail+0x3c6/0x510 [ 42.079467][ T392] __should_failslab+0xa4/0xe0 [ 42.084065][ T392] ? vm_area_dup+0x26/0x230 [ 42.088402][ T392] should_failslab+0x9/0x20 [ 42.092745][ T392] slab_pre_alloc_hook+0x37/0xd0 [ 42.097516][ T392] ? vm_area_dup+0x26/0x230 [ 42.101857][ T392] kmem_cache_alloc+0x44/0x200 [ 42.106457][ T392] vm_area_dup+0x26/0x230 [ 42.110623][ T392] dup_mm+0x81b/0x12c0 [ 42.114532][ T392] ? copy_init_mm+0x20/0x20 [ 42.118871][ T392] copy_mm+0x107/0x1b0 [ 42.122776][ T392] copy_process+0x12bc/0x3260 [ 42.127291][ T392] ? proc_fail_nth_write+0x20b/0x290 [ 42.132409][ T392] ? fsnotify_perm+0x6a/0x5d0 [ 42.136924][ T392] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.141870][ T392] ? vfs_write+0x9ec/0x1110 [ 42.146209][ T392] kernel_clone+0x21e/0x9e0 [ 42.150549][ T392] ? file_end_write+0x1c0/0x1c0 [ 42.155237][ T392] ? create_io_thread+0x1e0/0x1e0 [ 42.160093][ T392] ? mutex_unlock+0xb2/0x1b0 [ 42.164523][ T392] ? __mutex_lock_slowpath+0x10/0x10 [ 42.169644][ T392] __x64_sys_clone+0x23f/0x290 [ 42.174244][ T392] ? __do_sys_vfork+0x130/0x130 [ 42.178928][ T392] ? ksys_write+0x260/0x2c0 [ 42.183271][ T392] ? debug_smp_processor_id+0x17/0x20 [ 42.188477][ T392] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 42.194380][ T392] ? exit_to_user_mode_prepare+0x39/0xa0 [ 42.199848][ T392] do_syscall_64+0x3d/0xb0 [ 42.204101][ T392] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.209831][ T392] RIP: 0033:0x7fc6ed5287f9 [ 42.214083][ T392] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.233524][ T392] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.241768][ T392] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 42.249579][ T392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 42.257391][ T392] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 42.265202][ T392] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 42.273015][ T392] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 42.280829][ T392] [ 42.285113][ T400] CPU: 0 PID: 400 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 42.295163][ T400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 42.305057][ T400] Call Trace: [ 42.308178][ T400] [ 42.310956][ T400] dump_stack_lvl+0x151/0x1b7 [ 42.315470][ T400] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.320937][ T400] ? avc_denied+0x1b0/0x1b0 [ 42.325278][ T400] dump_stack+0x15/0x17 [ 42.329272][ T400] should_fail+0x3c6/0x510 [ 42.333523][ T400] __should_failslab+0xa4/0xe0 [ 42.338121][ T400] ? vm_area_dup+0x26/0x230 [ 42.342461][ T400] should_failslab+0x9/0x20 [ 42.346806][ T400] slab_pre_alloc_hook+0x37/0xd0 [ 42.351577][ T400] ? vm_area_dup+0x26/0x230 [ 42.355917][ T400] kmem_cache_alloc+0x44/0x200 [ 42.360516][ T400] vm_area_dup+0x26/0x230 [ 42.364684][ T400] dup_mm+0x81b/0x12c0 [ 42.368601][ T400] ? copy_init_mm+0x20/0x20 [ 42.372929][ T400] copy_mm+0x107/0x1b0 [ 42.376838][ T400] copy_process+0x12bc/0x3260 [ 42.381348][ T400] ? proc_fail_nth_write+0x20b/0x290 [ 42.386469][ T400] ? fsnotify_perm+0x6a/0x5d0 [ 42.390983][ T400] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.395931][ T400] ? vfs_write+0x9ec/0x1110 [ 42.400270][ T400] kernel_clone+0x21e/0x9e0 [ 42.404610][ T400] ? file_end_write+0x1c0/0x1c0 [ 42.409294][ T400] ? create_io_thread+0x1e0/0x1e0 [ 42.414153][ T400] ? mutex_unlock+0xb2/0x1b0 [ 42.418580][ T400] ? __mutex_lock_slowpath+0x10/0x10 [ 42.423706][ T400] __x64_sys_clone+0x23f/0x290 [ 42.428304][ T400] ? __do_sys_vfork+0x130/0x130 [ 42.432987][ T400] ? ksys_write+0x260/0x2c0 [ 42.437329][ T400] ? debug_smp_processor_id+0x17/0x20 [ 42.442535][ T400] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 42.448439][ T400] ? exit_to_user_mode_prepare+0x39/0xa0 [ 42.453906][ T400] do_syscall_64+0x3d/0xb0 [ 42.458160][ T400] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.463887][ T400] RIP: 0033:0x7fc6ed5287f9 [ 42.468141][ T400] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.487582][ T400] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.495831][ T400] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 42.503639][ T400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 42.511451][ T400] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 42.519260][ T400] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 42.527073][ T400] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 42.534885][ T400] [ 42.539172][ T407] CPU: 1 PID: 407 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 42.549223][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 42.559118][ T407] Call Trace: [ 42.562244][ T407] [ 42.565020][ T407] dump_stack_lvl+0x151/0x1b7 [ 42.569533][ T407] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.575002][ T407] dump_stack+0x15/0x17 [ 42.578994][ T407] should_fail+0x3c6/0x510 [ 42.583245][ T407] __should_failslab+0xa4/0xe0 [ 42.587847][ T407] ? anon_vma_clone+0x9a/0x500 [ 42.592445][ T407] should_failslab+0x9/0x20 [ 42.596785][ T407] slab_pre_alloc_hook+0x37/0xd0 [ 42.601558][ T407] ? anon_vma_clone+0x9a/0x500 [ 42.606159][ T407] kmem_cache_alloc+0x44/0x200 [ 42.610761][ T407] anon_vma_clone+0x9a/0x500 [ 42.615186][ T407] anon_vma_fork+0x91/0x4e0 [ 42.619527][ T407] ? anon_vma_name+0x43/0x70 [ 42.623951][ T407] ? vm_area_dup+0x17a/0x230 [ 42.628381][ T407] dup_mm+0x8c5/0x12c0 [ 42.632285][ T407] ? copy_init_mm+0x20/0x20 [ 42.636627][ T407] copy_mm+0x107/0x1b0 [ 42.640529][ T407] copy_process+0x12bc/0x3260 [ 42.645044][ T407] ? proc_fail_nth_write+0x20b/0x290 [ 42.650163][ T407] ? fsnotify_perm+0x6a/0x5d0 [ 42.654676][ T407] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.659624][ T407] ? vfs_write+0x9ec/0x1110 [ 42.663966][ T407] kernel_clone+0x21e/0x9e0 [ 42.668304][ T407] ? file_end_write+0x1c0/0x1c0 [ 42.672989][ T407] ? create_io_thread+0x1e0/0x1e0 [ 42.677852][ T407] ? mutex_unlock+0xb2/0x1b0 [ 42.682277][ T407] ? __mutex_lock_slowpath+0x10/0x10 [ 42.687398][ T407] __x64_sys_clone+0x23f/0x290 [ 42.691998][ T407] ? __do_sys_vfork+0x130/0x130 [ 42.696683][ T407] ? ksys_write+0x260/0x2c0 [ 42.701024][ T407] ? debug_smp_processor_id+0x17/0x20 [ 42.706232][ T407] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 42.712135][ T407] ? exit_to_user_mode_prepare+0x39/0xa0 [ 42.717602][ T407] do_syscall_64+0x3d/0xb0 [ 42.721857][ T407] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.727587][ T407] RIP: 0033:0x7fc6ed5287f9 [ 42.731837][ T407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.751279][ T407] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.759525][ T407] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 [ 42.767339][ T407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 42.775145][ T407] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 42.782958][ T407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 42.790769][ T407] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 42.798590][ T407] [ 42.803051][ T406] FAULT_INJECTION: forcing a failure. [ 42.803051][ T406] name failslab, interval 1, probability 0, space 0, times 0 [ 42.815583][ T406] CPU: 1 PID: 406 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 42.825634][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 42.835526][ T406] Call Trace: [ 42.838650][ T406] [ 42.841427][ T406] dump_stack_lvl+0x151/0x1b7 [ 42.845943][ T406] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.851412][ T406] dump_stack+0x15/0x17 [ 42.855404][ T406] should_fail+0x3c6/0x510 [ 42.859658][ T406] __should_failslab+0xa4/0xe0 [ 42.864254][ T406] ? anon_vma_clone+0x9a/0x500 [ 42.868862][ T406] should_failslab+0x9/0x20 [ 42.873196][ T406] slab_pre_alloc_hook+0x37/0xd0 [ 42.877969][ T406] ? anon_vma_clone+0x9a/0x500 [ 42.882568][ T406] kmem_cache_alloc+0x44/0x200 [ 42.887167][ T406] anon_vma_clone+0x9a/0x500 [ 42.891595][ T406] anon_vma_fork+0x91/0x4e0 [ 42.895933][ T406] ? anon_vma_name+0x43/0x70 [ 42.900359][ T406] ? vm_area_dup+0x17a/0x230 [ 42.904787][ T406] dup_mm+0x8c5/0x12c0 [ 42.908702][ T406] ? copy_init_mm+0x20/0x20 [ 42.913037][ T406] copy_mm+0x107/0x1b0 [ 42.916940][ T406] copy_process+0x12bc/0x3260 [ 42.921452][ T406] ? proc_fail_nth_write+0x20b/0x290 [ 42.926577][ T406] ? fsnotify_perm+0x6a/0x5d0 [ 42.931085][ T406] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.936032][ T406] ? vfs_write+0x9ec/0x1110 [ 42.940371][ T406] kernel_clone+0x21e/0x9e0 [ 42.944711][ T406] ? file_end_write+0x1c0/0x1c0 [ 42.949397][ T406] ? create_io_thread+0x1e0/0x1e0 [ 42.954260][ T406] ? mutex_unlock+0xb2/0x1b0 [ 42.958686][ T406] ? __mutex_lock_slowpath+0x10/0x10 [ 42.963808][ T406] __x64_sys_clone+0x23f/0x290 [ 42.968408][ T406] ? __do_sys_vfork+0x130/0x130 [ 42.973092][ T406] ? ksys_write+0x260/0x2c0 [ 42.977435][ T406] ? debug_smp_processor_id+0x17/0x20 [ 42.982639][ T406] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 42.988545][ T406] ? exit_to_user_mode_prepare+0x39/0xa0 [ 42.994013][ T406] do_syscall_64+0x3d/0xb0 [ 42.998268][ T406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.003993][ T406] RIP: 0033:0x7fc6ed5287f9 [ 43.008244][ T406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.027689][ T406] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.035931][ T406] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 executing program executing program executing program executing program executing program executing program [ 43.043744][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.051558][ T406] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 43.059364][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 43.067177][ T406] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 43.074992][ T406] [ 43.089210][ T418] FAULT_INJECTION: forcing a failure. [ 43.089210][ T418] name failslab, interval 1, probability 0, space 0, times 0 [ 43.102922][ T418] CPU: 1 PID: 418 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 43.112977][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 43.122870][ T418] Call Trace: [ 43.125995][ T418] [ 43.128774][ T418] dump_stack_lvl+0x151/0x1b7 [ 43.133284][ T418] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.138755][ T418] dump_stack+0x15/0x17 [ 43.142747][ T418] should_fail+0x3c6/0x510 [ 43.147000][ T418] __should_failslab+0xa4/0xe0 [ 43.151599][ T418] ? anon_vma_clone+0x9a/0x500 [ 43.156197][ T418] should_failslab+0x9/0x20 [ 43.160539][ T418] slab_pre_alloc_hook+0x37/0xd0 [ 43.165314][ T418] ? anon_vma_clone+0x9a/0x500 [ 43.169911][ T418] kmem_cache_alloc+0x44/0x200 [ 43.174511][ T418] anon_vma_clone+0x9a/0x500 [ 43.178940][ T418] anon_vma_fork+0x91/0x4e0 [ 43.183276][ T418] ? anon_vma_name+0x4c/0x70 [ 43.187706][ T418] ? vm_area_dup+0x17a/0x230 [ 43.192130][ T418] dup_mm+0x8c5/0x12c0 [ 43.196040][ T418] ? copy_init_mm+0x20/0x20 [ 43.200379][ T418] copy_mm+0x107/0x1b0 [ 43.204282][ T418] copy_process+0x12bc/0x3260 [ 43.208800][ T418] ? proc_fail_nth_write+0x20b/0x290 [ 43.213918][ T418] ? fsnotify_perm+0x6a/0x5d0 [ 43.218432][ T418] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.223377][ T418] ? vfs_write+0x9ec/0x1110 [ 43.227721][ T418] kernel_clone+0x21e/0x9e0 [ 43.232055][ T418] ? file_end_write+0x1c0/0x1c0 [ 43.236745][ T418] ? create_io_thread+0x1e0/0x1e0 [ 43.241606][ T418] ? mutex_unlock+0xb2/0x1b0 [ 43.246031][ T418] ? __mutex_lock_slowpath+0x10/0x10 [ 43.251152][ T418] __x64_sys_clone+0x23f/0x290 [ 43.255754][ T418] ? __do_sys_vfork+0x130/0x130 [ 43.260438][ T418] ? ksys_write+0x260/0x2c0 [ 43.264778][ T418] ? debug_smp_processor_id+0x17/0x20 [ 43.269984][ T418] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 43.275888][ T418] ? exit_to_user_mode_prepare+0x39/0xa0 [ 43.281355][ T418] do_syscall_64+0x3d/0xb0 [ 43.285609][ T418] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.291336][ T418] RIP: 0033:0x7fc6ed5287f9 [ 43.295591][ T418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.315030][ T418] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.323288][ T418] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 43.331088][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.338897][ T418] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 43.346708][ T418] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 43.354520][ T418] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 43.362342][ T418] [ 43.366609][ T422] FAULT_INJECTION: forcing a failure. [ 43.366609][ T422] name failslab, interval 1, probability 0, space 0, times 0 [ 43.380379][ T422] CPU: 0 PID: 422 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 43.390433][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 43.400328][ T422] Call Trace: [ 43.403451][ T422] [ 43.406228][ T422] dump_stack_lvl+0x151/0x1b7 [ 43.410742][ T422] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.416211][ T422] dump_stack+0x15/0x17 [ 43.420204][ T422] should_fail+0x3c6/0x510 [ 43.424545][ T422] __should_failslab+0xa4/0xe0 [ 43.429229][ T422] ? anon_vma_clone+0x9a/0x500 [ 43.433834][ T422] should_failslab+0x9/0x20 [ 43.438171][ T422] slab_pre_alloc_hook+0x37/0xd0 [ 43.442944][ T422] ? anon_vma_clone+0x9a/0x500 [ 43.447544][ T422] kmem_cache_alloc+0x44/0x200 [ 43.452143][ T422] anon_vma_clone+0x9a/0x500 [ 43.456572][ T422] anon_vma_fork+0x91/0x4e0 [ 43.460911][ T422] ? anon_vma_name+0x4c/0x70 [ 43.465336][ T422] ? vm_area_dup+0x17a/0x230 [ 43.469761][ T422] dup_mm+0x8c5/0x12c0 [ 43.473671][ T422] ? copy_init_mm+0x20/0x20 [ 43.478011][ T422] copy_mm+0x107/0x1b0 [ 43.481913][ T422] copy_process+0x12bc/0x3260 [ 43.486426][ T422] ? proc_fail_nth_write+0x20b/0x290 [ 43.491571][ T422] ? fsnotify_perm+0x6a/0x5d0 [ 43.496060][ T422] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.501010][ T422] ? vfs_write+0x9ec/0x1110 [ 43.505348][ T422] kernel_clone+0x21e/0x9e0 [ 43.509689][ T422] ? file_end_write+0x1c0/0x1c0 [ 43.514376][ T422] ? create_io_thread+0x1e0/0x1e0 [ 43.519234][ T422] ? mutex_unlock+0xb2/0x1b0 [ 43.523663][ T422] ? __mutex_lock_slowpath+0x10/0x10 [ 43.528792][ T422] __x64_sys_clone+0x23f/0x290 [ 43.533472][ T422] ? __do_sys_vfork+0x130/0x130 [ 43.538153][ T422] ? ksys_write+0x260/0x2c0 [ 43.542495][ T422] ? debug_smp_processor_id+0x17/0x20 [ 43.547702][ T422] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 43.553605][ T422] ? exit_to_user_mode_prepare+0x39/0xa0 [ 43.559072][ T422] do_syscall_64+0x3d/0xb0 [ 43.563327][ T422] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.569054][ T422] RIP: 0033:0x7fc6ed5287f9 [ 43.573309][ T422] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.592748][ T422] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.600995][ T422] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 43.608805][ T422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.616618][ T422] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 43.624429][ T422] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 43.632238][ T422] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 43.640056][ T422] [ 43.643724][ T420] FAULT_INJECTION: forcing a failure. [ 43.643724][ T420] name failslab, interval 1, probability 0, space 0, times 0 [ 43.656212][ T420] CPU: 1 PID: 420 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 43.666181][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 43.676076][ T420] Call Trace: [ 43.679198][ T420] [ 43.681978][ T420] dump_stack_lvl+0x151/0x1b7 [ 43.686490][ T420] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.691958][ T420] dump_stack+0x15/0x17 [ 43.695949][ T420] should_fail+0x3c6/0x510 [ 43.700206][ T420] __should_failslab+0xa4/0xe0 [ 43.704816][ T420] ? anon_vma_clone+0x9a/0x500 [ 43.709409][ T420] should_failslab+0x9/0x20 [ 43.713743][ T420] slab_pre_alloc_hook+0x37/0xd0 [ 43.718531][ T420] ? anon_vma_clone+0x9a/0x500 [ 43.723119][ T420] kmem_cache_alloc+0x44/0x200 [ 43.727719][ T420] anon_vma_clone+0x9a/0x500 [ 43.732147][ T420] anon_vma_fork+0x91/0x4e0 [ 43.736484][ T420] ? anon_vma_name+0x4c/0x70 [ 43.740912][ T420] ? vm_area_dup+0x17a/0x230 [ 43.745336][ T420] dup_mm+0x8c5/0x12c0 [ 43.749249][ T420] ? copy_init_mm+0x20/0x20 [ 43.753588][ T420] copy_mm+0x107/0x1b0 [ 43.757507][ T420] copy_process+0x12bc/0x3260 [ 43.762023][ T420] ? proc_fail_nth_write+0x20b/0x290 [ 43.767124][ T420] ? fsnotify_perm+0x6a/0x5d0 [ 43.771639][ T420] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.776593][ T420] ? vfs_write+0x9ec/0x1110 [ 43.780924][ T420] kernel_clone+0x21e/0x9e0 [ 43.785261][ T420] ? file_end_write+0x1c0/0x1c0 [ 43.789948][ T420] ? create_io_thread+0x1e0/0x1e0 [ 43.794808][ T420] ? mutex_unlock+0xb2/0x1b0 [ 43.799241][ T420] ? __mutex_lock_slowpath+0x10/0x10 [ 43.804356][ T420] __x64_sys_clone+0x23f/0x290 [ 43.808958][ T420] ? __do_sys_vfork+0x130/0x130 [ 43.813642][ T420] ? ksys_write+0x260/0x2c0 [ 43.817987][ T420] ? debug_smp_processor_id+0x17/0x20 [ 43.823188][ T420] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 43.829093][ T420] ? exit_to_user_mode_prepare+0x39/0xa0 [ 43.834582][ T420] do_syscall_64+0x3d/0xb0 [ 43.838813][ T420] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.844627][ T420] RIP: 0033:0x7fc6ed5287f9 [ 43.848880][ T420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.868412][ T420] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.876741][ T420] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 43.884553][ T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.892367][ T420] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 43.900191][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 43.907992][ T420] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 43.915803][ T420] [ 43.919964][ T423] FAULT_INJECTION: forcing a failure. [ 43.919964][ T423] name failslab, interval 1, probability 0, space 0, times 0 [ 43.932451][ T423] CPU: 1 PID: 423 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 43.942425][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 43.952321][ T423] Call Trace: [ 43.955446][ T423] [ 43.958226][ T423] dump_stack_lvl+0x151/0x1b7 [ 43.962741][ T423] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.968204][ T423] dump_stack+0x15/0x17 [ 43.972194][ T423] should_fail+0x3c6/0x510 [ 43.976450][ T423] __should_failslab+0xa4/0xe0 [ 43.981050][ T423] ? anon_vma_clone+0x9a/0x500 [ 43.985645][ T423] should_failslab+0x9/0x20 [ 43.989988][ T423] slab_pre_alloc_hook+0x37/0xd0 [ 43.994764][ T423] ? anon_vma_clone+0x9a/0x500 [ 43.999361][ T423] kmem_cache_alloc+0x44/0x200 [ 44.003966][ T423] anon_vma_clone+0x9a/0x500 [ 44.008389][ T423] anon_vma_fork+0x91/0x4e0 [ 44.012728][ T423] ? anon_vma_name+0x4c/0x70 [ 44.017152][ T423] ? vm_area_dup+0x17a/0x230 [ 44.021579][ T423] dup_mm+0x8c5/0x12c0 [ 44.025489][ T423] ? copy_init_mm+0x20/0x20 [ 44.029825][ T423] copy_mm+0x107/0x1b0 [ 44.033732][ T423] copy_process+0x12bc/0x3260 [ 44.038244][ T423] ? proc_fail_nth_write+0x20b/0x290 [ 44.043365][ T423] ? fsnotify_perm+0x6a/0x5d0 [ 44.047877][ T423] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.052824][ T423] ? vfs_write+0x9ec/0x1110 [ 44.057174][ T423] kernel_clone+0x21e/0x9e0 [ 44.061505][ T423] ? file_end_write+0x1c0/0x1c0 [ 44.066190][ T423] ? create_io_thread+0x1e0/0x1e0 [ 44.071054][ T423] ? mutex_unlock+0xb2/0x1b0 [ 44.075480][ T423] ? __mutex_lock_slowpath+0x10/0x10 [ 44.080601][ T423] __x64_sys_clone+0x23f/0x290 [ 44.085200][ T423] ? __do_sys_vfork+0x130/0x130 [ 44.089887][ T423] ? ksys_write+0x260/0x2c0 [ 44.094227][ T423] ? debug_smp_processor_id+0x17/0x20 [ 44.099435][ T423] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.105337][ T423] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.110804][ T423] do_syscall_64+0x3d/0xb0 [ 44.115056][ T423] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.120791][ T423] RIP: 0033:0x7fc6ed5287f9 [ 44.125045][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.144513][ T423] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.152729][ T423] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 44.160536][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.168350][ T423] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 44.176158][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 44.183970][ T423] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 44.191789][ T423] [ 44.195003][ T416] FAULT_INJECTION: forcing a failure. [ 44.195003][ T416] name failslab, interval 1, probability 0, space 0, times 0 [ 44.207720][ T416] CPU: 1 PID: 416 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 44.217753][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 44.227647][ T416] Call Trace: [ 44.230773][ T416] [ 44.233551][ T416] dump_stack_lvl+0x151/0x1b7 [ 44.238065][ T416] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.243532][ T416] dump_stack+0x15/0x17 [ 44.247525][ T416] should_fail+0x3c6/0x510 [ 44.251779][ T416] __should_failslab+0xa4/0xe0 [ 44.256377][ T416] ? anon_vma_clone+0x9a/0x500 [ 44.260976][ T416] should_failslab+0x9/0x20 [ 44.265318][ T416] slab_pre_alloc_hook+0x37/0xd0 [ 44.270092][ T416] ? anon_vma_clone+0x9a/0x500 [ 44.274696][ T416] kmem_cache_alloc+0x44/0x200 [ 44.279290][ T416] anon_vma_clone+0x9a/0x500 [ 44.283716][ T416] anon_vma_fork+0x91/0x4e0 [ 44.288058][ T416] ? anon_vma_name+0x4c/0x70 [ 44.292484][ T416] ? vm_area_dup+0x17a/0x230 [ 44.296911][ T416] dup_mm+0x8c5/0x12c0 [ 44.300818][ T416] ? copy_init_mm+0x20/0x20 [ 44.305156][ T416] copy_mm+0x107/0x1b0 [ 44.309060][ T416] copy_process+0x12bc/0x3260 [ 44.313576][ T416] ? proc_fail_nth_write+0x20b/0x290 [ 44.318694][ T416] ? fsnotify_perm+0x6a/0x5d0 [ 44.323207][ T416] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.328160][ T416] ? vfs_write+0x9ec/0x1110 [ 44.332501][ T416] kernel_clone+0x21e/0x9e0 [ 44.336834][ T416] ? file_end_write+0x1c0/0x1c0 [ 44.341522][ T416] ? create_io_thread+0x1e0/0x1e0 [ 44.346382][ T416] ? mutex_unlock+0xb2/0x1b0 [ 44.350809][ T416] ? __mutex_lock_slowpath+0x10/0x10 [ 44.355930][ T416] __x64_sys_clone+0x23f/0x290 [ 44.360616][ T416] ? __do_sys_vfork+0x130/0x130 [ 44.365309][ T416] ? ksys_write+0x260/0x2c0 [ 44.369649][ T416] ? debug_smp_processor_id+0x17/0x20 [ 44.374851][ T416] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.380765][ T416] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.386328][ T416] do_syscall_64+0x3d/0xb0 [ 44.390580][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.396305][ T416] RIP: 0033:0x7fc6ed5287f9 [ 44.400561][ T416] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.420006][ T416] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.428250][ T416] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 44.436061][ T416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.443877][ T416] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 executing program executing program [ 44.451766][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 44.459577][ T416] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 44.467396][ T416] [ 44.471304][ T419] FAULT_INJECTION: forcing a failure. [ 44.471304][ T419] name failslab, interval 1, probability 0, space 0, times 0 [ 44.484376][ T431] FAULT_INJECTION: forcing a failure. [ 44.484376][ T431] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 44.487257][ T419] CPU: 1 PID: 419 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 44.506844][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 44.516741][ T419] Call Trace: [ 44.519864][ T419] [ 44.522640][ T419] dump_stack_lvl+0x151/0x1b7 [ 44.527155][ T419] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.532624][ T419] dump_stack+0x15/0x17 [ 44.536618][ T419] should_fail+0x3c6/0x510 [ 44.540873][ T419] __should_failslab+0xa4/0xe0 [ 44.545469][ T419] ? vm_area_dup+0x26/0x230 [ 44.549807][ T419] should_failslab+0x9/0x20 [ 44.554145][ T419] slab_pre_alloc_hook+0x37/0xd0 [ 44.558919][ T419] ? vm_area_dup+0x26/0x230 [ 44.563259][ T419] kmem_cache_alloc+0x44/0x200 [ 44.567860][ T419] vm_area_dup+0x26/0x230 [ 44.572028][ T419] dup_mm+0x81b/0x12c0 [ 44.575935][ T419] ? copy_init_mm+0x20/0x20 [ 44.580272][ T419] copy_mm+0x107/0x1b0 [ 44.584176][ T419] copy_process+0x12bc/0x3260 [ 44.588692][ T419] ? proc_fail_nth_write+0x20b/0x290 [ 44.593810][ T419] ? fsnotify_perm+0x6a/0x5d0 [ 44.598331][ T419] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.603272][ T419] ? vfs_write+0x9ec/0x1110 [ 44.607611][ T419] kernel_clone+0x21e/0x9e0 [ 44.611949][ T419] ? file_end_write+0x1c0/0x1c0 [ 44.616639][ T419] ? create_io_thread+0x1e0/0x1e0 [ 44.621499][ T419] ? mutex_unlock+0xb2/0x1b0 [ 44.625925][ T419] ? __mutex_lock_slowpath+0x10/0x10 [ 44.631045][ T419] __x64_sys_clone+0x23f/0x290 [ 44.635646][ T419] ? __do_sys_vfork+0x130/0x130 [ 44.640331][ T419] ? ksys_write+0x260/0x2c0 [ 44.644672][ T419] ? debug_smp_processor_id+0x17/0x20 [ 44.649880][ T419] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.655781][ T419] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.661252][ T419] do_syscall_64+0x3d/0xb0 [ 44.665515][ T419] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.671230][ T419] RIP: 0033:0x7fc6ed5287f9 [ 44.675486][ T419] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.694926][ T419] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.703169][ T419] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 44.710981][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.718795][ T419] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 44.726603][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 44.734416][ T419] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 44.742230][ T419] [ 44.745669][ T431] CPU: 0 PID: 431 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 44.755723][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 44.765618][ T431] Call Trace: [ 44.768738][ T431] [ 44.771520][ T431] dump_stack_lvl+0x151/0x1b7 [ 44.776029][ T431] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.781498][ T431] dump_stack+0x15/0x17 [ 44.785490][ T431] should_fail+0x3c6/0x510 [ 44.789753][ T431] __should_failslab+0xa4/0xe0 [ 44.794347][ T431] ? vm_area_dup+0x26/0x230 [ 44.798684][ T431] should_failslab+0x9/0x20 [ 44.803023][ T431] slab_pre_alloc_hook+0x37/0xd0 [ 44.807799][ T431] ? vm_area_dup+0x26/0x230 [ 44.812137][ T431] kmem_cache_alloc+0x44/0x200 [ 44.816738][ T431] vm_area_dup+0x26/0x230 [ 44.820906][ T431] dup_mm+0x81b/0x12c0 [ 44.824821][ T431] ? copy_init_mm+0x20/0x20 [ 44.829150][ T431] copy_mm+0x107/0x1b0 [ 44.833057][ T431] copy_process+0x12bc/0x3260 [ 44.837571][ T431] ? proc_fail_nth_write+0x20b/0x290 [ 44.842686][ T431] ? fsnotify_perm+0x6a/0x5d0 [ 44.847202][ T431] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.852149][ T431] ? vfs_write+0x9ec/0x1110 [ 44.856515][ T431] kernel_clone+0x21e/0x9e0 [ 44.860840][ T431] ? file_end_write+0x1c0/0x1c0 [ 44.865519][ T431] ? create_io_thread+0x1e0/0x1e0 [ 44.870375][ T431] ? mutex_unlock+0xb2/0x1b0 [ 44.874802][ T431] ? __mutex_lock_slowpath+0x10/0x10 [ 44.879926][ T431] __x64_sys_clone+0x23f/0x290 [ 44.884611][ T431] ? __do_sys_vfork+0x130/0x130 [ 44.889389][ T431] ? ksys_write+0x260/0x2c0 [ 44.893734][ T431] ? debug_smp_processor_id+0x17/0x20 [ 44.898942][ T431] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.904850][ T431] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.910310][ T431] do_syscall_64+0x3d/0xb0 [ 44.914564][ T431] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.920292][ T431] RIP: 0033:0x7fc6ed5287f9 [ 44.924543][ T431] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.943994][ T431] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program executing program [ 44.952231][ T431] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 44.960043][ T431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.967865][ T431] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 44.975663][ T431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 44.983475][ T431] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 44.991292][ T431] [ 44.997291][ T436] FAULT_INJECTION: forcing a failure. [ 44.997291][ T436] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.010804][ T436] CPU: 0 PID: 436 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 45.020855][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 45.030755][ T436] Call Trace: [ 45.033873][ T436] [ 45.036651][ T436] dump_stack_lvl+0x151/0x1b7 [ 45.041166][ T436] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.046635][ T436] ? save_stack+0x11a/0x1e0 [ 45.050975][ T436] dump_stack+0x15/0x17 [ 45.054963][ T436] should_fail+0x3c6/0x510 [ 45.059229][ T436] should_fail_alloc_page+0x5a/0x80 [ 45.064251][ T436] prepare_alloc_pages+0x15c/0x700 [ 45.069202][ T436] ? __alloc_pages_bulk+0xf50/0xf50 [ 45.074233][ T436] __alloc_pages+0x138/0x5e0 [ 45.078662][ T436] ? zone_watermark_fast+0x220/0x220 [ 45.083781][ T436] ? stack_trace_save+0x1c0/0x1c0 [ 45.088641][ T436] ? unwind_get_return_address+0x4d/0x90 [ 45.094107][ T436] ? arch_stack_walk+0xf3/0x140 [ 45.098799][ T436] __pmd_alloc+0xb1/0x550 [ 45.102960][ T436] ? stack_trace_save+0x113/0x1c0 [ 45.107821][ T436] ? __pud_alloc+0x260/0x260 [ 45.112248][ T436] ? stack_trace_snprint+0xf0/0xf0 [ 45.117197][ T436] ? __stack_depot_save+0x34/0x470 [ 45.122143][ T436] ? anon_vma_clone+0x9a/0x500 [ 45.126750][ T436] copy_page_range+0x2b3d/0x2f90 [ 45.131517][ T436] ? __kasan_slab_alloc+0xb1/0xe0 [ 45.136376][ T436] ? slab_post_alloc_hook+0x53/0x2c0 [ 45.141499][ T436] ? dup_mm+0x8c5/0x12c0 [ 45.145576][ T436] ? copy_mm+0x107/0x1b0 [ 45.149663][ T436] ? copy_process+0x12bc/0x3260 [ 45.154344][ T436] ? __x64_sys_clone+0x23f/0x290 [ 45.159120][ T436] ? do_syscall_64+0x3d/0xb0 [ 45.163544][ T436] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.169455][ T436] ? pfn_valid+0x1e0/0x1e0 [ 45.173697][ T436] ? rwsem_write_trylock+0x15b/0x290 [ 45.178818][ T436] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 45.185071][ T436] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 45.190629][ T436] ? __rb_insert_augmented+0x5de/0x610 [ 45.195919][ T436] dup_mm+0xadc/0x12c0 [ 45.199828][ T436] ? copy_init_mm+0x20/0x20 [ 45.204167][ T436] copy_mm+0x107/0x1b0 [ 45.208071][ T436] copy_process+0x12bc/0x3260 [ 45.212582][ T436] ? proc_fail_nth_write+0x20b/0x290 [ 45.217704][ T436] ? fsnotify_perm+0x6a/0x5d0 [ 45.222216][ T436] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.227163][ T436] ? vfs_write+0x9ec/0x1110 [ 45.231506][ T436] kernel_clone+0x21e/0x9e0 [ 45.235843][ T436] ? file_end_write+0x1c0/0x1c0 [ 45.240628][ T436] ? create_io_thread+0x1e0/0x1e0 [ 45.245502][ T436] ? mutex_unlock+0xb2/0x1b0 [ 45.249917][ T436] ? __mutex_lock_slowpath+0x10/0x10 [ 45.255037][ T436] __x64_sys_clone+0x23f/0x290 [ 45.259637][ T436] ? __do_sys_vfork+0x130/0x130 [ 45.264336][ T436] ? ksys_write+0x260/0x2c0 [ 45.268664][ T436] ? debug_smp_processor_id+0x17/0x20 [ 45.273873][ T436] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.279773][ T436] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.285326][ T436] do_syscall_64+0x3d/0xb0 [ 45.289579][ T436] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.295309][ T436] RIP: 0033:0x7fc6ed5287f9 [ 45.299563][ T436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 45.319004][ T436] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.327262][ T436] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 45.335061][ T436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.342896][ T436] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 45.350682][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 45.358503][ T436] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 45.366352][ T436] [ 45.376298][ T442] FAULT_INJECTION: forcing a failure. [ 45.376298][ T442] name failslab, interval 1, probability 0, space 0, times 0 [ 45.376452][ T444] FAULT_INJECTION: forcing a failure. [ 45.376452][ T444] name failslab, interval 1, probability 0, space 0, times 0 [ 45.389159][ T443] FAULT_INJECTION: forcing a failure. [ 45.389159][ T443] name failslab, interval 1, probability 0, space 0, times 0 [ 45.401463][ T442] CPU: 0 PID: 442 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 45.423591][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 45.433489][ T442] Call Trace: [ 45.436609][ T442] [ 45.439387][ T442] dump_stack_lvl+0x151/0x1b7 [ 45.443900][ T442] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.449367][ T442] dump_stack+0x15/0x17 [ 45.453359][ T442] should_fail+0x3c6/0x510 [ 45.457612][ T442] __should_failslab+0xa4/0xe0 [ 45.462214][ T442] ? anon_vma_fork+0xf7/0x4e0 [ 45.466724][ T442] should_failslab+0x9/0x20 [ 45.471065][ T442] slab_pre_alloc_hook+0x37/0xd0 [ 45.475844][ T442] ? anon_vma_fork+0xf7/0x4e0 [ 45.480350][ T442] kmem_cache_alloc+0x44/0x200 [ 45.484951][ T442] anon_vma_fork+0xf7/0x4e0 [ 45.489289][ T442] ? anon_vma_name+0x43/0x70 [ 45.493718][ T442] ? vm_area_dup+0x17a/0x230 [ 45.498143][ T442] dup_mm+0x8c5/0x12c0 [ 45.502053][ T442] ? copy_init_mm+0x20/0x20 [ 45.506389][ T442] copy_mm+0x107/0x1b0 [ 45.510294][ T442] copy_process+0x12bc/0x3260 [ 45.514810][ T442] ? proc_fail_nth_write+0x20b/0x290 [ 45.519933][ T442] ? fsnotify_perm+0x6a/0x5d0 [ 45.524446][ T442] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.529390][ T442] ? vfs_write+0x9ec/0x1110 [ 45.533729][ T442] kernel_clone+0x21e/0x9e0 [ 45.538067][ T442] ? file_end_write+0x1c0/0x1c0 [ 45.542756][ T442] ? create_io_thread+0x1e0/0x1e0 [ 45.547616][ T442] ? mutex_unlock+0xb2/0x1b0 [ 45.552043][ T442] ? __mutex_lock_slowpath+0x10/0x10 [ 45.557163][ T442] __x64_sys_clone+0x23f/0x290 [ 45.561766][ T442] ? __do_sys_vfork+0x130/0x130 [ 45.566449][ T442] ? ksys_write+0x260/0x2c0 [ 45.570794][ T442] ? debug_smp_processor_id+0x17/0x20 [ 45.575997][ T442] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.581901][ T442] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.587371][ T442] do_syscall_64+0x3d/0xb0 [ 45.591622][ T442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.597524][ T442] RIP: 0033:0x7fc6ed5287f9 [ 45.601775][ T442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 45.621218][ T442] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.629463][ T442] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 [ 45.637273][ T442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.645085][ T442] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 45.652897][ T442] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 executing program executing program [ 45.660708][ T442] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 45.668524][ T442] [ 45.673453][ T443] CPU: 1 PID: 443 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 45.683505][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 45.693398][ T443] Call Trace: [ 45.696524][ T443] [ 45.699301][ T443] dump_stack_lvl+0x151/0x1b7 [ 45.703811][ T443] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.709281][ T443] dump_stack+0x15/0x17 [ 45.713271][ T443] should_fail+0x3c6/0x510 [ 45.717526][ T443] __should_failslab+0xa4/0xe0 [ 45.722144][ T443] ? anon_vma_fork+0xf7/0x4e0 [ 45.726640][ T443] should_failslab+0x9/0x20 [ 45.730978][ T443] slab_pre_alloc_hook+0x37/0xd0 [ 45.735751][ T443] ? anon_vma_fork+0xf7/0x4e0 [ 45.740264][ T443] kmem_cache_alloc+0x44/0x200 [ 45.744866][ T443] anon_vma_fork+0xf7/0x4e0 [ 45.749207][ T443] ? anon_vma_name+0x4c/0x70 [ 45.753631][ T443] ? vm_area_dup+0x17a/0x230 [ 45.758058][ T443] dup_mm+0x8c5/0x12c0 [ 45.761968][ T443] ? copy_init_mm+0x20/0x20 [ 45.766305][ T443] copy_mm+0x107/0x1b0 [ 45.770209][ T443] copy_process+0x12bc/0x3260 [ 45.774725][ T443] ? proc_fail_nth_write+0x20b/0x290 [ 45.779842][ T443] ? fsnotify_perm+0x6a/0x5d0 [ 45.784366][ T443] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.789305][ T443] ? vfs_write+0x9ec/0x1110 [ 45.793644][ T443] kernel_clone+0x21e/0x9e0 [ 45.797984][ T443] ? file_end_write+0x1c0/0x1c0 [ 45.802671][ T443] ? create_io_thread+0x1e0/0x1e0 [ 45.807529][ T443] ? mutex_unlock+0xb2/0x1b0 [ 45.811960][ T443] ? __mutex_lock_slowpath+0x10/0x10 [ 45.817079][ T443] __x64_sys_clone+0x23f/0x290 [ 45.821678][ T443] ? __do_sys_vfork+0x130/0x130 [ 45.826363][ T443] ? ksys_write+0x260/0x2c0 [ 45.830720][ T443] ? debug_smp_processor_id+0x17/0x20 [ 45.835913][ T443] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.841818][ T443] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.847281][ T443] do_syscall_64+0x3d/0xb0 [ 45.851536][ T443] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.857264][ T443] RIP: 0033:0x7fc6ed5287f9 [ 45.861517][ T443] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 45.880961][ T443] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.889203][ T443] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 [ 45.897016][ T443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.904827][ T443] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 45.912636][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 45.920450][ T443] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 45.928271][ T443] [ 45.931125][ T444] CPU: 0 PID: 444 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 45.941192][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 45.951089][ T444] Call Trace: [ 45.954210][ T444] [ 45.956998][ T444] dump_stack_lvl+0x151/0x1b7 [ 45.961503][ T444] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.966971][ T444] dump_stack+0x15/0x17 [ 45.970962][ T444] should_fail+0x3c6/0x510 [ 45.975216][ T444] __should_failslab+0xa4/0xe0 [ 45.979815][ T444] ? anon_vma_fork+0xf7/0x4e0 [ 45.984331][ T444] should_failslab+0x9/0x20 [ 45.988668][ T444] slab_pre_alloc_hook+0x37/0xd0 [ 45.993450][ T444] ? anon_vma_fork+0xf7/0x4e0 [ 45.997955][ T444] kmem_cache_alloc+0x44/0x200 [ 46.002555][ T444] anon_vma_fork+0xf7/0x4e0 [ 46.006895][ T444] ? anon_vma_name+0x4c/0x70 [ 46.011320][ T444] ? vm_area_dup+0x17a/0x230 [ 46.015747][ T444] dup_mm+0x8c5/0x12c0 [ 46.019657][ T444] ? copy_init_mm+0x20/0x20 [ 46.023993][ T444] copy_mm+0x107/0x1b0 [ 46.027900][ T444] copy_process+0x12bc/0x3260 [ 46.032412][ T444] ? proc_fail_nth_write+0x20b/0x290 [ 46.037536][ T444] ? fsnotify_perm+0x6a/0x5d0 [ 46.042046][ T444] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.046995][ T444] ? vfs_write+0x9ec/0x1110 [ 46.051335][ T444] kernel_clone+0x21e/0x9e0 [ 46.055673][ T444] ? file_end_write+0x1c0/0x1c0 [ 46.060360][ T444] ? create_io_thread+0x1e0/0x1e0 [ 46.065219][ T444] ? mutex_unlock+0xb2/0x1b0 [ 46.069648][ T444] ? __mutex_lock_slowpath+0x10/0x10 [ 46.074769][ T444] __x64_sys_clone+0x23f/0x290 [ 46.079368][ T444] ? __do_sys_vfork+0x130/0x130 [ 46.084055][ T444] ? switch_fpu_return+0x1ed/0x3d0 [ 46.089004][ T444] ? __kasan_check_read+0x11/0x20 [ 46.093862][ T444] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 46.099332][ T444] do_syscall_64+0x3d/0xb0 [ 46.103585][ T444] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.109313][ T444] RIP: 0033:0x7fc6ed5287f9 [ 46.113567][ T444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 46.133005][ T444] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.141252][ T444] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 [ 46.149066][ T444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 executing program [ 46.156878][ T444] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 46.164685][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 46.172496][ T444] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 46.180316][ T444] [ 46.183300][ T442] ------------[ cut here ]------------ [ 46.188615][ T442] refcount_t: underflow; use-after-free. [ 46.191182][ T451] FAULT_INJECTION: forcing a failure. [ 46.191182][ T451] name failslab, interval 1, probability 0, space 0, times 0 [ 46.194270][ T442] WARNING: CPU: 1 PID: 442 at lib/refcount.c:28 refcount_warn_saturate+0x158/0x1a0 [ 46.207370][ T451] CPU: 0 PID: 451 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 46.215614][ T442] Modules linked in: [ 46.225637][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 46.225647][ T451] Call Trace: [ 46.225652][ T451] [ 46.225659][ T451] dump_stack_lvl+0x151/0x1b7 [ 46.229382][ T442] [ 46.239264][ T451] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.242391][ T442] CPU: 1 PID: 442 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 46.245167][ T451] dump_stack+0x15/0x17 [ 46.249688][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 46.251848][ T451] should_fail+0x3c6/0x510 [ 46.257337][ T442] RIP: 0010:refcount_warn_saturate+0x158/0x1a0 [ 46.267394][ T451] __should_failslab+0xa4/0xe0 [ 46.271383][ T442] Code: 04 01 48 c7 c7 e0 9a 82 85 e8 f4 e8 dd fe 0f 0b eb 8b e8 5b 66 0c ff c6 05 9c b5 9f 04 01 48 c7 c7 40 9b 82 85 e8 d8 e8 dd fe <0f> 0b e9 6c ff ff ff e8 3c 66 0c ff c6 05 7e b5 9f 04 01 48 c7 c7 [ 46.281272][ T451] ? anon_vma_clone+0x9a/0x500 [ 46.285525][ T442] RSP: 0018:ffffc90000bd7948 EFLAGS: 00010246 [ 46.291517][ T451] should_failslab+0x9/0x20 [ 46.296114][ T442] [ 46.296119][ T442] RAX: a34be2dda0f89a00 RBX: 0000000000000003 RCX: ffff8881071a13c0 [ 46.315558][ T451] slab_pre_alloc_hook+0x37/0xd0 [ 46.315577][ T451] ? anon_vma_clone+0x9a/0x500 [ 46.320172][ T442] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 46.326058][ T451] kmem_cache_alloc+0x44/0x200 [ 46.330408][ T442] RBP: ffffc90000bd7958 R08: ffffffff81573485 R09: ffffed103ee265e8 [ 46.332572][ T451] anon_vma_clone+0x9a/0x500 [ 46.340391][ T442] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff110238477ab [ 46.345156][ T451] anon_vma_fork+0x91/0x4e0 [ 46.349765][ T442] R13: ffff88811c23bd58 R14: 0000000000000003 R15: ffff88811d497181 [ 46.357572][ T451] ? anon_vma_name+0x43/0x70 [ 46.357601][ T451] ? vm_area_dup+0x17a/0x230 [ 46.362163][ T442] FS: 00007fc6ed4be6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.369985][ T451] dup_mm+0x8c5/0x12c0 [ 46.370016][ T451] ? copy_init_mm+0x20/0x20 [ 46.374405][ T442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.382217][ T451] copy_mm+0x107/0x1b0 [ 46.382242][ T451] copy_process+0x12bc/0x3260 [ 46.386565][ T442] CR2: 0000000020000200 CR3: 000000011e2a9000 CR4: 00000000003506a0 [ 46.394370][ T451] ? proc_fail_nth_write+0x20b/0x290 [ 46.398808][ T442] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.403218][ T451] ? fsnotify_perm+0x6a/0x5d0 [ 46.411993][ T442] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.415890][ T451] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.420237][ T442] Call Trace: [ 46.426650][ T451] ? vfs_write+0x9ec/0x1110 [ 46.430560][ T442] [ 46.435072][ T451] kernel_clone+0x21e/0x9e0 [ 46.442892][ T442] ? show_regs+0x58/0x60 [ 46.448003][ T451] ? file_end_write+0x1c0/0x1c0 [ 46.455815][ T442] ? __warn+0x160/0x2f0 [ 46.460416][ T451] ? create_io_thread+0x1e0/0x1e0 [ 46.468233][ T442] ? refcount_warn_saturate+0x158/0x1a0 [ 46.473173][ T451] ? mutex_unlock+0xb2/0x1b0 [ 46.476303][ T442] ? report_bug+0x3d9/0x5b0 [ 46.480638][ T451] ? __mutex_lock_slowpath+0x10/0x10 [ 46.483415][ T442] ? refcount_warn_saturate+0x158/0x1a0 [ 46.487763][ T451] __x64_sys_clone+0x23f/0x290 [ 46.487793][ T451] ? __do_sys_vfork+0x130/0x130 [ 46.491839][ T442] ? handle_bug+0x41/0x70 [ 46.496524][ T451] ? ksys_write+0x260/0x2c0 [ 46.496550][ T451] ? debug_smp_processor_id+0x17/0x20 [ 46.500516][ T442] ? exc_invalid_op+0x1b/0x50 [ 46.505375][ T451] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.510769][ T442] ? asm_exc_invalid_op+0x1b/0x20 [ 46.515181][ T451] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.519532][ T442] ? __wake_up_klogd+0xd5/0x110 [ 46.524643][ T451] do_syscall_64+0x3d/0xb0 [ 46.530035][ T442] ? refcount_warn_saturate+0x158/0x1a0 [ 46.534626][ T451] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.539320][ T442] ? refcount_warn_saturate+0x158/0x1a0 [ 46.543478][ T451] RIP: 0033:0x7fc6ed5287f9 [ 46.547824][ T442] vm_area_free_no_check+0x123/0x130 [ 46.553024][ T451] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 46.557550][ T442] dup_mm+0xd73/0x12c0 [ 46.563439][ T451] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 [ 46.568316][ T442] ? copy_init_mm+0x20/0x20 [ 46.573767][ T451] ORIG_RAX: 0000000000000038 [ 46.578467][ T442] copy_mm+0x107/0x1b0 [ 46.582707][ T451] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 [ 46.588099][ T442] copy_process+0x12bc/0x3260 [ 46.593816][ T451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.599208][ T442] ? proc_fail_nth_write+0x20b/0x290 [ 46.603451][ T451] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 46.608584][ T442] ? fsnotify_perm+0x6a/0x5d0 [ 46.628013][ T451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 46.628026][ T451] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 46.631922][ T442] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.637824][ T451] [ 46.709070][ T452] FAULT_INJECTION: forcing a failure. [ 46.709070][ T452] name failslab, interval 1, probability 0, space 0, times 0 [ 46.712773][ T442] ? vfs_write+0x9ec/0x1110 [ 46.724795][ T450] FAULT_INJECTION: forcing a failure. [ 46.724795][ T450] name failslab, interval 1, probability 0, space 0, times 0 [ 46.728393][ T442] kernel_clone+0x21e/0x9e0 [ 46.741218][ T450] CPU: 0 PID: 450 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 46.745164][ T442] ? file_end_write+0x1c0/0x1c0 [ 46.755166][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 46.755176][ T450] Call Trace: [ 46.755181][ T450] [ 46.755187][ T450] dump_stack_lvl+0x151/0x1b7 [ 46.755207][ T450] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.766290][ T442] ? create_io_thread+0x1e0/0x1e0 [ 46.769748][ T450] dump_stack+0x15/0x17 [ 46.769766][ T450] should_fail+0x3c6/0x510 [ 46.776090][ T442] ? mutex_unlock+0xb2/0x1b0 [ 46.780166][ T450] __should_failslab+0xa4/0xe0 [ 46.796532][ T442] ? __mutex_lock_slowpath+0x10/0x10 [ 46.798736][ T450] ? anon_vma_fork+0xf7/0x4e0 [ 46.803180][ T442] __x64_sys_clone+0x23f/0x290 [ 46.807764][ T450] should_failslab+0x9/0x20 [ 46.807782][ T450] slab_pre_alloc_hook+0x37/0xd0 [ 46.812901][ T442] ? __do_sys_vfork+0x130/0x130 [ 46.817401][ T450] ? anon_vma_fork+0xf7/0x4e0 [ 46.817419][ T450] kmem_cache_alloc+0x44/0x200 [ 46.826527][ T442] ? ksys_write+0x260/0x2c0 [ 46.831114][ T450] anon_vma_fork+0xf7/0x4e0 [ 46.846534][ T442] ? debug_smp_processor_id+0x17/0x20 [ 46.849251][ T450] ? anon_vma_name+0x43/0x70 [ 46.853606][ T442] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.858802][ T450] ? vm_area_dup+0x17a/0x230 [ 46.858822][ T450] dup_mm+0x8c5/0x12c0 [ 46.866518][ T442] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.869130][ T450] ? copy_init_mm+0x20/0x20 [ 46.873553][ T442] do_syscall_64+0x3d/0xb0 [ 46.877459][ T450] copy_mm+0x107/0x1b0 [ 46.895429][ T450] copy_process+0x12bc/0x3260 [ 46.898970][ T442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.899940][ T450] ? proc_fail_nth_write+0x20b/0x290 [ 46.910795][ T450] ? fsnotify_perm+0x6a/0x5d0 [ 46.912154][ T442] RIP: 0033:0x7fc6ed5287f9 [ 46.915315][ T450] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.924503][ T450] ? vfs_write+0x9ec/0x1110 [ 46.927077][ T442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 46.928842][ T450] kernel_clone+0x21e/0x9e0 [ 46.952627][ T450] ? file_end_write+0x1c0/0x1c0 [ 46.957310][ T450] ? create_io_thread+0x1e0/0x1e0 [ 46.962170][ T450] ? mutex_unlock+0xb2/0x1b0 [ 46.966600][ T450] ? __mutex_lock_slowpath+0x10/0x10 [ 46.969696][ T442] RSP: 002b:00007fc6ed4be208 EFLAGS: 00000246 [ 46.971717][ T450] __x64_sys_clone+0x23f/0x290 [ 46.973875][ T442] ORIG_RAX: 0000000000000038 [ 46.977621][ T450] ? __do_sys_vfork+0x130/0x130 [ 46.977640][ T450] ? ksys_write+0x260/0x2c0 [ 46.986501][ T442] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3f8 RCX: 00007fc6ed5287f9 [ 46.986733][ T450] ? debug_smp_processor_id+0x17/0x20 [ 47.008783][ T450] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.014681][ T450] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.020147][ T450] do_syscall_64+0x3d/0xb0 [ 47.024409][ T450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.030128][ T450] RIP: 0033:0x7fc6ed5287f9 [ 47.034385][ T450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.053824][ T450] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.062068][ T450] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 47.069882][ T450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.077691][ T450] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 47.085503][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 47.093318][ T450] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 47.101131][ T450] [ 47.104029][ T452] CPU: 1 PID: 452 Comm: syz-executor647 Not tainted 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 47.107872][ T442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.114059][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 47.114071][ T452] Call Trace: [ 47.114077][ T452] [ 47.114084][ T452] dump_stack_lvl+0x151/0x1b7 [ 47.122274][ T442] RBP: 00007fc6ed5ad3f0 R08: 0000000000000000 R09: 0000000000003637 [ 47.131768][ T452] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.131792][ T452] dump_stack+0x15/0x17 [ 47.131806][ T452] should_fail+0x3c6/0x510 [ 47.131825][ T452] __should_failslab+0xa4/0xe0 [ 47.135212][ T442] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4be210 [ 47.137670][ T452] ? anon_vma_clone+0x9a/0x500 [ 47.137691][ T452] should_failslab+0x9/0x20 [ 47.137706][ T452] slab_pre_alloc_hook+0x37/0xd0 [ 47.142454][ T442] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 47.149992][ T452] ? anon_vma_clone+0x9a/0x500 [ 47.150012][ T452] kmem_cache_alloc+0x44/0x200 [ 47.150030][ T452] anon_vma_clone+0x9a/0x500 [ 47.155734][ T442] [ 47.159455][ T452] anon_vma_fork+0x91/0x4e0 [ 47.159475][ T452] ? anon_vma_name+0x4c/0x70 [ 47.159493][ T452] ? vm_area_dup+0x17a/0x230 [ 47.164041][ T442] ---[ end trace 129f48bacf16c1d6 ]--- [ 47.168305][ T452] dup_mm+0x8c5/0x12c0 [ 47.168329][ T452] ? copy_init_mm+0x20/0x20 [ 47.168348][ T452] copy_mm+0x107/0x1b0 [ 47.244777][ T452] copy_process+0x12bc/0x3260 [ 47.249286][ T452] ? proc_fail_nth_write+0x20b/0x290 [ 47.254405][ T452] ? fsnotify_perm+0x6a/0x5d0 [ 47.258918][ T452] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.263867][ T452] ? vfs_write+0x9ec/0x1110 [ 47.268207][ T452] kernel_clone+0x21e/0x9e0 [ 47.272545][ T452] ? file_end_write+0x1c0/0x1c0 [ 47.277233][ T452] ? create_io_thread+0x1e0/0x1e0 [ 47.282092][ T452] ? mutex_unlock+0xb2/0x1b0 [ 47.286523][ T452] ? __mutex_lock_slowpath+0x10/0x10 [ 47.291640][ T452] __x64_sys_clone+0x23f/0x290 [ 47.296241][ T452] ? __do_sys_vfork+0x130/0x130 [ 47.300926][ T452] ? ksys_write+0x260/0x2c0 [ 47.305269][ T452] ? debug_smp_processor_id+0x17/0x20 [ 47.310475][ T452] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.316379][ T452] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.321845][ T452] do_syscall_64+0x3d/0xb0 [ 47.326097][ T452] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.331826][ T452] RIP: 0033:0x7fc6ed5287f9 [ 47.336077][ T452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.355521][ T452] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.363767][ T452] RAX: ffffffffffffffda RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 47.371577][ T452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.379387][ T452] RBP: 00007fc6ed5ad3e0 R08: 0000000000000000 R09: 0000000000003637 [ 47.387198][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 47.395013][ T452] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 47.402825][ T452] [ 47.406650][ T450] BUG: unable to handle page fault for address: ffffed180000000b [ 47.414183][ T450] #PF: supervisor read access in kernel mode [ 47.419991][ T450] #PF: error_code(0x0000) - not-present page [ 47.425807][ T450] PGD 23fff2067 P4D 23fff2067 PUD 0 [ 47.430928][ T450] Oops: 0000 [#1] PREEMPT SMP KASAN [ 47.435961][ T450] CPU: 0 PID: 450 Comm: syz-executor647 Tainted: G W 5.15.122-syzkaller-00676-g1463976ddc64 #0 [ 47.447421][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 47.457312][ T450] RIP: 0010:__rb_erase_color+0xa08/0xa60 [ 47.462780][ T450] Code: 4c 89 ef e8 6a c4 2b ff 4d 89 65 00 4d 85 f6 49 bc 00 00 00 00 00 fc ff df 48 8b 5d a0 74 29 49 8d 5e 10 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 99 c3 2b ff 49 8d 46 08 4d 39 6e [ 47.482224][ T450] RSP: 0018:ffffc90000b376a0 EFLAGS: 00010a02 [ 47.488124][ T450] RAX: 1ffff1180000000b RBX: ffff88c000000058 RCX: dffffc0000000000 [ 47.495935][ T450] RDX: ffffffff81a47130 RSI: ffff888109344968 RDI: ffff88811d357be8 [ 47.503746][ T450] RBP: ffffc90000b37700 R08: ffffffff81a451f0 R09: ffffed1021268931 [ 47.511559][ T450] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 47.519374][ T450] R13: ffff88811d357be8 R14: ffff88c000000048 R15: ffff88811d4c1620 [ 47.527180][ T450] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.535946][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.542371][ T450] CR2: ffffed180000000b CR3: 000000011e71e000 CR4: 00000000003506b0 [ 47.550187][ T450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.557993][ T450] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.565803][ T450] Call Trace: [ 47.568928][ T450] [ 47.571706][ T450] ? __die_body+0x62/0xb0 [ 47.575872][ T450] ? __die+0x7e/0x90 [ 47.579605][ T450] ? page_fault_oops+0x7f9/0xa90 [ 47.584382][ T450] ? kernelmode_fixup_or_oops+0x270/0x270 [ 47.589932][ T450] ? is_prefetch+0x47a/0x6d0 [ 47.594361][ T450] ? __rb_erase_color+0xa08/0xa60 [ 47.599218][ T450] ? __rb_erase_color+0xa08/0xa60 [ 47.604081][ T450] ? stack_trace_snprint+0xf0/0xf0 [ 47.609031][ T450] ? kernelmode_fixup_or_oops+0x21b/0x270 [ 47.614583][ T450] ? __bad_area_nosemaphore+0xcf/0x490 [ 47.619876][ T450] ? kmem_cache_free+0x116/0x2e0 [ 47.624649][ T450] ? kasan_set_track+0x5d/0x70 [ 47.629251][ T450] ? __kasan_slab_free+0x11/0x20 [ 47.634024][ T450] ? bad_area_nosemaphore+0x2d/0x40 [ 47.639060][ T450] ? do_kern_addr_fault+0x69/0x80 [ 47.643921][ T450] ? exc_page_fault+0x4eb/0x830 [ 47.648608][ T450] ? asm_exc_page_fault+0x27/0x30 [ 47.653470][ T450] ? vma_interval_tree_remove+0xae0/0xba0 [ 47.659020][ T450] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 47.665272][ T450] ? __rb_erase_color+0xa08/0xa60 [ 47.670133][ T450] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 47.676381][ T450] vma_interval_tree_remove+0xb82/0xba0 [ 47.681764][ T450] unlink_file_vma+0xd9/0xf0 [ 47.686186][ T450] free_pgtables+0x13f/0x280 [ 47.690614][ T450] exit_mmap+0x3e7/0x6f0 [ 47.694695][ T450] ? exit_aio+0x25e/0x3c0 [ 47.698859][ T450] ? vm_brk+0x30/0x30 [ 47.702678][ T450] ? mutex_unlock+0xb2/0x1b0 [ 47.707106][ T450] ? uprobe_clear_state+0x2cd/0x320 [ 47.712142][ T450] __mmput+0x95/0x310 [ 47.715963][ T450] mmput+0x5b/0x170 [ 47.719603][ T450] do_exit+0xbb4/0x2b60 [ 47.723597][ T450] ? put_task_struct+0x80/0x80 [ 47.728195][ T450] ? memcpy+0x56/0x70 [ 47.732016][ T450] ? __kasan_check_write+0x14/0x20 [ 47.736962][ T450] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 47.741907][ T450] ? _raw_spin_lock_irqsave+0x210/0x210 [ 47.747292][ T450] do_group_exit+0x141/0x310 [ 47.751716][ T450] get_signal+0x7a3/0x1630 [ 47.755970][ T450] arch_do_signal_or_restart+0xbd/0x1680 [ 47.761437][ T450] ? kernel_clone+0x238/0x9e0 [ 47.765950][ T450] ? file_end_write+0x1c0/0x1c0 [ 47.770637][ T450] ? create_io_thread+0x1e0/0x1e0 [ 47.775498][ T450] ? get_sigframe_size+0x10/0x10 [ 47.780271][ T450] ? __se_sys_futex+0x37b/0x3e0 [ 47.784960][ T450] exit_to_user_mode_loop+0xa0/0xe0 [ 47.789993][ T450] exit_to_user_mode_prepare+0x5a/0xa0 [ 47.795290][ T450] syscall_exit_to_user_mode+0x26/0x160 [ 47.800670][ T450] do_syscall_64+0x49/0xb0 [ 47.804923][ T450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.810650][ T450] RIP: 0033:0x7fc6ed5287f9 [ 47.814904][ T450] Code: Unable to access opcode bytes at RIP 0x7fc6ed5287cf. [ 47.822111][ T450] RSP: 002b:00007fc6ed4df208 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.830354][ T450] RAX: fffffffffffffe00 RBX: 00007fc6ed5ad3e8 RCX: 00007fc6ed5287f9 [ 47.838162][ T450] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fc6ed5ad3e8 [ 47.845980][ T450] RBP: 00007fc6ed5ad3e0 R08: 0000000000003637 R09: 0000000000003637 [ 47.853786][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ed4df210 [ 47.861598][ T450] R13: 00007fc6ed579027 R14: 00007fc6ed57900a R15: 0000000000000002 [ 47.869414][ T450] [ 47.872272][ T450] Modules linked in: [ 47.876007][ T450] CR2: ffffed180000000b [ 47.880001][ T450] ---[ end trace 129f48bacf16c1d7 ]--- [ 47.885292][ T450] RIP: 0010:__rb_erase_color+0xa08/0xa60 [ 47.890759][ T450] Code: 4c 89 ef e8 6a c4 2b ff 4d 89 65 00 4d 85 f6 49 bc 00 00 00 00 00 fc ff df 48 8b 5d a0 74 29 49 8d 5e 10 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 99 c3 2b ff 49 8d 46 08 4d 39 6e [ 47.910206][ T450] RSP: 0018:ffffc90000b376a0 EFLAGS: 00010a02 [ 47.916105][ T450] RAX: 1ffff1180000000b RBX: ffff88c000000058 RCX: dffffc0000000000 [ 47.923915][ T450] RDX: ffffffff81a47130 RSI: ffff888109344968 RDI: ffff88811d357be8 [ 47.931729][ T450] RBP: ffffc90000b37700 R08: ffffffff81a451f0 R09: ffffed1021268931 [ 47.939539][ T450] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 47.947353][ T450] R13: ffff88811d357be8 R14: ffff88c000000048 R15: ffff88811d4c1620 [ 47.955162][ T450] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.963928][ T450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.970350][ T450] CR2: ffffed180000000b CR3: 000000011e71e000 CR4: 00000000003506b0 [ 47.978163][ T450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.985975][ T450] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.993788][ T450] Kernel panic - not syncing: Fatal exception [ 47.999844][ T450] Kernel Offset: disabled [ 48.003965][ T450] Rebooting in 86400 seconds..