Warning: Permanently added '10.128.0.16' (ED25519) to the list of known hosts. executing program [ 122.935476][ T30] audit: type=1400 audit(1694483927.143:66): avc: denied { execmem } for pid=389 comm="syz-executor334" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 122.955188][ T30] audit: type=1400 audit(1694483927.163:67): avc: denied { integrity } for pid=389 comm="syz-executor334" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 executing program executing program executing program executing program [ 122.995871][ T30] audit: type=1400 audit(1694483927.163:68): avc: denied { setattr } for pid=389 comm="syz-executor334" 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 [ 123.019441][ T30] audit: type=1400 audit(1694483927.173:69): avc: denied { mounton } for pid=397 comm="syz-executor334" 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 [ 123.076713][ T30] audit: type=1400 audit(1694483927.173:70): avc: denied { mount } for pid=397 comm="syz-executor334" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 123.099318][ T30] audit: type=1400 audit(1694483927.173:71): avc: denied { mounton } for pid=397 comm="syz-executor334" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 123.120812][ T30] audit: type=1400 audit(1694483927.183:72): avc: denied { mounton } for pid=397 comm="syz-executor334" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 123.143683][ T30] audit: type=1400 audit(1694483927.183:73): avc: denied { mount } for pid=397 comm="syz-executor334" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 123.166206][ T30] audit: type=1400 audit(1694483927.193:74): avc: denied { prog_load } for pid=399 comm="syz-executor334" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 123.185402][ T30] audit: type=1400 audit(1694483927.193:75): avc: denied { bpf } for pid=399 comm="syz-executor334" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 123.206842][ T409] FAULT_INJECTION: forcing a failure. [ 123.206842][ T409] name failslab, interval 1, probability 0, space 0, times 1 [ 123.207243][ T412] FAULT_INJECTION: forcing a failure. [ 123.207243][ T412] name failslab, interval 1, probability 0, space 0, times 1 [ 123.232390][ T409] CPU: 1 PID: 409 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 123.242439][ T409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.252332][ T409] Call Trace: [ 123.255460][ T409] [ 123.258235][ T409] dump_stack_lvl+0x151/0x1b7 [ 123.262749][ T409] ? io_uring_drop_tctx_refs+0x190/0x190 [ 123.268218][ T409] dump_stack+0x15/0x17 [ 123.272206][ T409] should_fail+0x3c6/0x510 [ 123.276461][ T409] __should_failslab+0xa4/0xe0 [ 123.281060][ T409] ? anon_vma_fork+0xf7/0x4e0 [ 123.285571][ T409] should_failslab+0x9/0x20 [ 123.289910][ T409] slab_pre_alloc_hook+0x37/0xd0 [ 123.294687][ T409] ? anon_vma_fork+0xf7/0x4e0 [ 123.299197][ T409] kmem_cache_alloc+0x44/0x200 [ 123.303800][ T409] anon_vma_fork+0xf7/0x4e0 [ 123.308140][ T409] ? anon_vma_name+0x4c/0x70 [ 123.312564][ T409] ? vm_area_dup+0x17a/0x230 [ 123.316992][ T409] copy_mm+0xa3a/0x13e0 [ 123.320987][ T409] ? copy_signal+0x610/0x610 [ 123.325409][ T409] ? __init_rwsem+0xd6/0x1c0 [ 123.329837][ T409] ? copy_signal+0x4e3/0x610 [ 123.334263][ T409] copy_process+0x12bc/0x3260 [ 123.338776][ T409] ? proc_fail_nth_write+0x20b/0x290 [ 123.343897][ T409] ? fsnotify_perm+0x6a/0x5d0 [ 123.348411][ T409] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 123.353359][ T409] ? vfs_write+0x9ec/0x1110 [ 123.357701][ T409] kernel_clone+0x21e/0x9e0 [ 123.362037][ T409] ? file_end_write+0x1c0/0x1c0 [ 123.366721][ T409] ? create_io_thread+0x1e0/0x1e0 [ 123.371584][ T409] ? mutex_unlock+0xb2/0x260 [ 123.376011][ T409] ? __mutex_lock_slowpath+0x10/0x10 [ 123.381131][ T409] __x64_sys_clone+0x23f/0x290 [ 123.385730][ T409] ? __do_sys_vfork+0x130/0x130 [ 123.390416][ T409] ? ksys_write+0x260/0x2c0 [ 123.394757][ T409] ? debug_smp_processor_id+0x17/0x20 [ 123.399964][ T409] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 123.405864][ T409] ? exit_to_user_mode_prepare+0x39/0xa0 [ 123.411337][ T409] do_syscall_64+0x3d/0xb0 [ 123.415597][ T409] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 123.421316][ T409] RIP: 0033:0x7ff607d96859 [ 123.425570][ T409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 123.445009][ T409] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 123.453253][ T409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 123.461064][ T409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 123.468885][ T409] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 123.476689][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 123.484502][ T409] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 123.492314][ T409] [ 123.496510][ T412] CPU: 0 PID: 412 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 123.506558][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.516627][ T412] Call Trace: [ 123.519750][ T412] [ 123.522528][ T412] dump_stack_lvl+0x151/0x1b7 [ 123.527040][ T412] ? io_uring_drop_tctx_refs+0x190/0x190 [ 123.532513][ T412] dump_stack+0x15/0x17 [ 123.536499][ T412] should_fail+0x3c6/0x510 [ 123.540753][ T412] __should_failslab+0xa4/0xe0 [ 123.545354][ T412] ? anon_vma_clone+0x9a/0x500 [ 123.550038][ T412] should_failslab+0x9/0x20 [ 123.554377][ T412] slab_pre_alloc_hook+0x37/0xd0 [ 123.559240][ T412] ? anon_vma_clone+0x9a/0x500 [ 123.563840][ T412] kmem_cache_alloc+0x44/0x200 [ 123.568439][ T412] anon_vma_clone+0x9a/0x500 [ 123.572866][ T412] anon_vma_fork+0x91/0x4e0 [ 123.577207][ T412] ? anon_vma_name+0x4c/0x70 [ 123.581631][ T412] ? vm_area_dup+0x17a/0x230 [ 123.586057][ T412] copy_mm+0xa3a/0x13e0 [ 123.590051][ T412] ? copy_signal+0x610/0x610 [ 123.594479][ T412] ? __init_rwsem+0xd6/0x1c0 [ 123.598903][ T412] ? copy_signal+0x4e3/0x610 [ 123.603335][ T412] copy_process+0x12bc/0x3260 [ 123.607845][ T412] ? proc_fail_nth_write+0x20b/0x290 [ 123.612964][ T412] ? fsnotify_perm+0x6a/0x5d0 [ 123.617480][ T412] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 123.622425][ T412] ? vfs_write+0x9ec/0x1110 [ 123.626764][ T412] kernel_clone+0x21e/0x9e0 [ 123.631104][ T412] ? file_end_write+0x1c0/0x1c0 [ 123.635789][ T412] ? create_io_thread+0x1e0/0x1e0 [ 123.640650][ T412] ? mutex_unlock+0xb2/0x260 [ 123.645078][ T412] ? __mutex_lock_slowpath+0x10/0x10 [ 123.650205][ T412] __x64_sys_clone+0x23f/0x290 [ 123.654800][ T412] ? __do_sys_vfork+0x130/0x130 [ 123.659486][ T412] ? ksys_write+0x260/0x2c0 [ 123.663824][ T412] ? debug_smp_processor_id+0x17/0x20 [ 123.669400][ T412] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 123.677905][ T412] ? exit_to_user_mode_prepare+0x39/0xa0 [ 123.683371][ T412] do_syscall_64+0x3d/0xb0 [ 123.687624][ T412] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 123.693351][ T412] RIP: 0033:0x7ff607d96859 [ 123.697604][ T412] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 123.717048][ T412] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 123.725292][ T412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 123.733102][ T412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 123.740913][ T412] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 123.748727][ T412] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 123.756535][ T412] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 123.764353][ T412] [ 123.767347][ T413] FAULT_INJECTION: forcing a failure. [ 123.767347][ T413] name failslab, interval 1, probability 0, space 0, times 0 [ 123.779775][ T413] CPU: 0 PID: 413 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 123.789799][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.799689][ T413] Call Trace: [ 123.802813][ T413] [ 123.805591][ T413] dump_stack_lvl+0x151/0x1b7 [ 123.810107][ T413] ? io_uring_drop_tctx_refs+0x190/0x190 [ 123.815575][ T413] dump_stack+0x15/0x17 [ 123.819564][ T413] should_fail+0x3c6/0x510 [ 123.823817][ T413] __should_failslab+0xa4/0xe0 [ 123.828418][ T413] ? anon_vma_clone+0x9a/0x500 [ 123.833017][ T413] should_failslab+0x9/0x20 [ 123.837357][ T413] slab_pre_alloc_hook+0x37/0xd0 [ 123.842134][ T413] ? anon_vma_clone+0x9a/0x500 [ 123.846731][ T413] kmem_cache_alloc+0x44/0x200 [ 123.851332][ T413] anon_vma_clone+0x9a/0x500 [ 123.855762][ T413] anon_vma_fork+0x91/0x4e0 [ 123.860099][ T413] ? anon_vma_name+0x4c/0x70 [ 123.864525][ T413] ? vm_area_dup+0x17a/0x230 [ 123.868949][ T413] copy_mm+0xa3a/0x13e0 [ 123.872945][ T413] ? copy_signal+0x610/0x610 [ 123.877372][ T413] ? __init_rwsem+0xd6/0x1c0 [ 123.881798][ T413] ? copy_signal+0x4e3/0x610 [ 123.886225][ T413] copy_process+0x12bc/0x3260 [ 123.890739][ T413] ? proc_fail_nth_write+0x20b/0x290 [ 123.895861][ T413] ? fsnotify_perm+0x6a/0x5d0 [ 123.900370][ T413] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 123.905317][ T413] ? vfs_write+0x9ec/0x1110 [ 123.909656][ T413] kernel_clone+0x21e/0x9e0 [ 123.914000][ T413] ? file_end_write+0x1c0/0x1c0 [ 123.918680][ T413] ? create_io_thread+0x1e0/0x1e0 [ 123.923541][ T413] ? mutex_unlock+0xb2/0x260 [ 123.927971][ T413] ? __mutex_lock_slowpath+0x10/0x10 [ 123.933091][ T413] __x64_sys_clone+0x23f/0x290 [ 123.937691][ T413] ? __do_sys_vfork+0x130/0x130 [ 123.942376][ T413] ? ksys_write+0x260/0x2c0 [ 123.946715][ T413] ? debug_smp_processor_id+0x17/0x20 [ 123.951932][ T413] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 123.957822][ T413] ? exit_to_user_mode_prepare+0x39/0xa0 [ 123.963294][ T413] do_syscall_64+0x3d/0xb0 [ 123.967544][ T413] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 123.973273][ T413] RIP: 0033:0x7ff607d96859 [ 123.977524][ T413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 123.996968][ T413] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 124.005211][ T413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 124.013021][ T413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 124.020833][ T413] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 124.028644][ T413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 124.036457][ T413] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 124.044270][ T413] [ 124.047555][ T400] FAULT_INJECTION: forcing a failure. [ 124.047555][ T400] name failslab, interval 1, probability 0, space 0, times 0 [ 124.047565][ T406] FAULT_INJECTION: forcing a failure. [ 124.047565][ T406] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 124.047584][ T406] CPU: 0 PID: 406 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 124.083035][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 124.092929][ T406] Call Trace: [ 124.096053][ T406] [ 124.098827][ T406] dump_stack_lvl+0x151/0x1b7 [ 124.103343][ T406] ? io_uring_drop_tctx_refs+0x190/0x190 [ 124.108811][ T406] ? arch_stack_walk+0xf3/0x140 [ 124.113496][ T406] dump_stack+0x15/0x17 [ 124.117490][ T406] should_fail+0x3c6/0x510 [ 124.121748][ T406] should_fail_alloc_page+0x5a/0x80 [ 124.126779][ T406] prepare_alloc_pages+0x15c/0x700 [ 124.131730][ T406] ? __alloc_pages_bulk+0xe60/0xe60 [ 124.136756][ T406] ? __kasan_slab_alloc+0xc3/0xe0 [ 124.141616][ T406] __alloc_pages+0x138/0x5e0 [ 124.146044][ T406] ? prep_new_page+0x110/0x110 [ 124.150645][ T406] new_slab+0x9a/0x4e0 [ 124.154547][ T406] ___slab_alloc+0x39e/0x830 [ 124.158973][ T406] ? anon_vma_clone+0x9a/0x500 [ 124.163575][ T406] ? anon_vma_clone+0x9a/0x500 [ 124.168173][ T406] __slab_alloc+0x4a/0x90 [ 124.172340][ T406] ? anon_vma_clone+0x9a/0x500 [ 124.176940][ T406] kmem_cache_alloc+0x134/0x200 [ 124.181627][ T406] anon_vma_clone+0x9a/0x500 [ 124.186054][ T406] anon_vma_fork+0x91/0x4e0 [ 124.190391][ T406] ? anon_vma_name+0x4c/0x70 [ 124.194817][ T406] ? vm_area_dup+0x17a/0x230 [ 124.199245][ T406] copy_mm+0xa3a/0x13e0 [ 124.203240][ T406] ? copy_signal+0x610/0x610 [ 124.207662][ T406] ? __init_rwsem+0xd6/0x1c0 [ 124.212089][ T406] ? copy_signal+0x4e3/0x610 [ 124.216520][ T406] copy_process+0x12bc/0x3260 [ 124.221032][ T406] ? proc_fail_nth_write+0x20b/0x290 [ 124.226152][ T406] ? fsnotify_perm+0x6a/0x5d0 [ 124.230665][ T406] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 124.235610][ T406] ? vfs_write+0x9ec/0x1110 [ 124.239953][ T406] kernel_clone+0x21e/0x9e0 [ 124.244291][ T406] ? file_end_write+0x1c0/0x1c0 [ 124.248978][ T406] ? create_io_thread+0x1e0/0x1e0 [ 124.253839][ T406] ? mutex_unlock+0xb2/0x260 [ 124.258263][ T406] ? __mutex_lock_slowpath+0x10/0x10 [ 124.263386][ T406] __x64_sys_clone+0x23f/0x290 [ 124.267984][ T406] ? __do_sys_vfork+0x130/0x130 [ 124.272670][ T406] ? ksys_write+0x260/0x2c0 [ 124.277013][ T406] ? debug_smp_processor_id+0x17/0x20 [ 124.282216][ T406] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 124.288119][ T406] ? exit_to_user_mode_prepare+0x39/0xa0 [ 124.293590][ T406] do_syscall_64+0x3d/0xb0 [ 124.297840][ T406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 124.303567][ T406] RIP: 0033:0x7ff607d96859 [ 124.307828][ T406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 124.327263][ T406] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 124.335509][ T406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 124.343320][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 124.351216][ T406] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 124.359029][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 124.366838][ T406] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 124.374655][ T406] [ 124.379139][ T400] CPU: 0 PID: 400 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 124.379476][ T407] FAULT_INJECTION: forcing a failure. [ 124.379476][ T407] name failslab, interval 1, probability 0, space 0, times 0 [ 124.389184][ T400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 124.389194][ T400] Call Trace: [ 124.389199][ T400] [ 124.389205][ T400] dump_stack_lvl+0x151/0x1b7 [ 124.389226][ T400] ? io_uring_drop_tctx_refs+0x190/0x190 [ 124.427381][ T400] dump_stack+0x15/0x17 [ 124.431369][ T400] should_fail+0x3c6/0x510 [ 124.435631][ T400] __should_failslab+0xa4/0xe0 [ 124.440223][ T400] ? anon_vma_fork+0x1df/0x4e0 [ 124.444820][ T400] should_failslab+0x9/0x20 [ 124.449162][ T400] slab_pre_alloc_hook+0x37/0xd0 [ 124.453935][ T400] ? anon_vma_fork+0x1df/0x4e0 [ 124.458532][ T400] kmem_cache_alloc+0x44/0x200 [ 124.463133][ T400] anon_vma_fork+0x1df/0x4e0 [ 124.467579][ T400] copy_mm+0xa3a/0x13e0 [ 124.471554][ T400] ? copy_signal+0x610/0x610 [ 124.475979][ T400] ? __init_rwsem+0xd6/0x1c0 [ 124.480408][ T400] ? copy_signal+0x4e3/0x610 [ 124.484830][ T400] copy_process+0x12bc/0x3260 [ 124.489345][ T400] ? proc_fail_nth_write+0x20b/0x290 [ 124.494467][ T400] ? fsnotify_perm+0x6a/0x5d0 [ 124.498981][ T400] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 124.503928][ T400] ? vfs_write+0x9ec/0x1110 [ 124.508271][ T400] kernel_clone+0x21e/0x9e0 [ 124.512605][ T400] ? file_end_write+0x1c0/0x1c0 [ 124.517291][ T400] ? create_io_thread+0x1e0/0x1e0 [ 124.522152][ T400] ? mutex_unlock+0xb2/0x260 [ 124.526580][ T400] ? __mutex_lock_slowpath+0x10/0x10 [ 124.531699][ T400] __x64_sys_clone+0x23f/0x290 [ 124.536297][ T400] ? __do_sys_vfork+0x130/0x130 [ 124.540984][ T400] ? ksys_write+0x260/0x2c0 [ 124.545325][ T400] ? debug_smp_processor_id+0x17/0x20 [ 124.550532][ T400] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 124.556436][ T400] ? exit_to_user_mode_prepare+0x39/0xa0 [ 124.561906][ T400] do_syscall_64+0x3d/0xb0 [ 124.566160][ T400] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 124.571884][ T400] RIP: 0033:0x7ff607d96859 [ 124.576135][ T400] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 124.595576][ T400] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 124.603819][ T400] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 124.611632][ T400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 124.619443][ T400] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 124.627260][ T400] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 124.635067][ T400] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 124.642882][ T400] [ 124.645744][ T407] CPU: 1 PID: 407 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 124.655811][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 124.665703][ T407] Call Trace: [ 124.668832][ T407] [ 124.671607][ T407] dump_stack_lvl+0x151/0x1b7 [ 124.676124][ T407] ? io_uring_drop_tctx_refs+0x190/0x190 [ 124.681587][ T407] dump_stack+0x15/0x17 [ 124.685580][ T407] should_fail+0x3c6/0x510 [ 124.689832][ T407] __should_failslab+0xa4/0xe0 [ 124.694432][ T407] ? anon_vma_clone+0x9a/0x500 [ 124.699030][ T407] should_failslab+0x9/0x20 [ 124.703370][ T407] slab_pre_alloc_hook+0x37/0xd0 [ 124.708145][ T407] ? anon_vma_clone+0x9a/0x500 [ 124.712744][ T407] kmem_cache_alloc+0x44/0x200 [ 124.717347][ T407] anon_vma_clone+0x9a/0x500 [ 124.721771][ T407] anon_vma_fork+0x91/0x4e0 [ 124.726110][ T407] ? anon_vma_name+0x4c/0x70 [ 124.730537][ T407] ? vm_area_dup+0x17a/0x230 [ 124.734962][ T407] copy_mm+0xa3a/0x13e0 [ 124.738956][ T407] ? copy_signal+0x610/0x610 [ 124.743382][ T407] ? __init_rwsem+0xd6/0x1c0 [ 124.747817][ T407] ? copy_signal+0x4e3/0x610 [ 124.752234][ T407] copy_process+0x12bc/0x3260 [ 124.756747][ T407] ? proc_fail_nth_write+0x20b/0x290 [ 124.761867][ T407] ? fsnotify_perm+0x6a/0x5d0 [ 124.766381][ T407] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 124.771331][ T407] ? vfs_write+0x9ec/0x1110 [ 124.775669][ T407] kernel_clone+0x21e/0x9e0 [ 124.780006][ T407] ? file_end_write+0x1c0/0x1c0 [ 124.784694][ T407] ? create_io_thread+0x1e0/0x1e0 [ 124.789552][ T407] ? mutex_unlock+0xb2/0x260 [ 124.793981][ T407] ? __mutex_lock_slowpath+0x10/0x10 [ 124.799103][ T407] __x64_sys_clone+0x23f/0x290 [ 124.803703][ T407] ? __do_sys_vfork+0x130/0x130 [ 124.808387][ T407] ? ksys_write+0x260/0x2c0 [ 124.812729][ T407] ? debug_smp_processor_id+0x17/0x20 [ 124.817936][ T407] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 124.823835][ T407] ? exit_to_user_mode_prepare+0x39/0xa0 [ 124.829307][ T407] do_syscall_64+0x3d/0xb0 [ 124.833560][ T407] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 124.839286][ T407] RIP: 0033:0x7ff607d96859 [ 124.843540][ T407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 124.862979][ T407] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 124.871224][ T407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 executing program executing program executing program executing program [ 124.879037][ T407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 124.886850][ T407] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 124.894658][ T407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 124.902474][ T407] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 124.910283][ T407] [ 124.920768][ T425] FAULT_INJECTION: forcing a failure. [ 124.920768][ T425] name failslab, interval 1, probability 0, space 0, times 0 [ 124.921125][ T426] FAULT_INJECTION: forcing a failure. [ 124.921125][ T426] name failslab, interval 1, probability 0, space 0, times 0 [ 124.946104][ T423] FAULT_INJECTION: forcing a failure. [ 124.946104][ T423] name failslab, interval 1, probability 0, space 0, times 0 [ 124.946166][ T425] CPU: 0 PID: 425 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 124.968564][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 124.978454][ T425] Call Trace: [ 124.981578][ T425] [ 124.984359][ T425] dump_stack_lvl+0x151/0x1b7 [ 124.988872][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 124.994340][ T425] dump_stack+0x15/0x17 [ 124.998330][ T425] should_fail+0x3c6/0x510 [ 125.002583][ T425] __should_failslab+0xa4/0xe0 [ 125.007183][ T425] ? anon_vma_fork+0xf7/0x4e0 [ 125.011695][ T425] should_failslab+0x9/0x20 [ 125.016036][ T425] slab_pre_alloc_hook+0x37/0xd0 [ 125.020807][ T425] ? anon_vma_fork+0xf7/0x4e0 [ 125.025320][ T425] kmem_cache_alloc+0x44/0x200 [ 125.029932][ T425] anon_vma_fork+0xf7/0x4e0 [ 125.034261][ T425] ? anon_vma_name+0x4c/0x70 [ 125.038688][ T425] ? vm_area_dup+0x17a/0x230 [ 125.043121][ T425] copy_mm+0xa3a/0x13e0 [ 125.047109][ T425] ? copy_signal+0x610/0x610 [ 125.051966][ T425] ? __init_rwsem+0xd6/0x1c0 [ 125.056395][ T425] ? copy_signal+0x4e3/0x610 [ 125.060820][ T425] copy_process+0x12bc/0x3260 [ 125.065334][ T425] ? proc_fail_nth_write+0x20b/0x290 [ 125.070455][ T425] ? fsnotify_perm+0x6a/0x5d0 [ 125.074967][ T425] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 125.079915][ T425] ? vfs_write+0x9ec/0x1110 [ 125.084254][ T425] kernel_clone+0x21e/0x9e0 [ 125.088598][ T425] ? file_end_write+0x1c0/0x1c0 [ 125.093279][ T425] ? create_io_thread+0x1e0/0x1e0 [ 125.098141][ T425] ? mutex_unlock+0xb2/0x260 [ 125.102566][ T425] ? __mutex_lock_slowpath+0x10/0x10 [ 125.107691][ T425] __x64_sys_clone+0x23f/0x290 [ 125.112289][ T425] ? __do_sys_vfork+0x130/0x130 [ 125.116974][ T425] ? ksys_write+0x260/0x2c0 [ 125.121316][ T425] ? debug_smp_processor_id+0x17/0x20 [ 125.126525][ T425] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 125.132423][ T425] ? exit_to_user_mode_prepare+0x39/0xa0 [ 125.137979][ T425] do_syscall_64+0x3d/0xb0 [ 125.142230][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 125.147963][ T425] RIP: 0033:0x7ff607d96859 [ 125.152214][ T425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 125.171651][ T425] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program executing program [ 125.179898][ T425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 125.187708][ T425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 125.195520][ T425] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 125.203332][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 125.211142][ T425] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 125.218960][ T425] [ 125.222432][ T423] CPU: 1 PID: 423 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 125.232484][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.242550][ T423] Call Trace: [ 125.245674][ T423] [ 125.248455][ T423] dump_stack_lvl+0x151/0x1b7 [ 125.252965][ T423] ? io_uring_drop_tctx_refs+0x190/0x190 [ 125.258433][ T423] dump_stack+0x15/0x17 [ 125.262423][ T423] should_fail+0x3c6/0x510 [ 125.266680][ T423] __should_failslab+0xa4/0xe0 [ 125.271280][ T423] ? anon_vma_clone+0x9a/0x500 [ 125.275876][ T423] should_failslab+0x9/0x20 [ 125.280216][ T423] slab_pre_alloc_hook+0x37/0xd0 [ 125.284992][ T423] ? anon_vma_clone+0x9a/0x500 [ 125.289590][ T423] kmem_cache_alloc+0x44/0x200 [ 125.294196][ T423] anon_vma_clone+0x9a/0x500 [ 125.298618][ T423] anon_vma_fork+0x91/0x4e0 [ 125.302955][ T423] ? anon_vma_name+0x4c/0x70 [ 125.307382][ T423] ? vm_area_dup+0x17a/0x230 [ 125.311809][ T423] copy_mm+0xa3a/0x13e0 [ 125.315803][ T423] ? copy_signal+0x610/0x610 [ 125.320227][ T423] ? __init_rwsem+0xd6/0x1c0 [ 125.324655][ T423] ? copy_signal+0x4e3/0x610 [ 125.329080][ T423] copy_process+0x12bc/0x3260 [ 125.333595][ T423] ? proc_fail_nth_write+0x20b/0x290 [ 125.338714][ T423] ? fsnotify_perm+0x6a/0x5d0 [ 125.343227][ T423] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 125.348263][ T423] ? vfs_write+0x9ec/0x1110 [ 125.352604][ T423] kernel_clone+0x21e/0x9e0 [ 125.356941][ T423] ? file_end_write+0x1c0/0x1c0 [ 125.361629][ T423] ? create_io_thread+0x1e0/0x1e0 [ 125.366487][ T423] ? mutex_unlock+0xb2/0x260 [ 125.370915][ T423] ? __mutex_lock_slowpath+0x10/0x10 [ 125.376037][ T423] __x64_sys_clone+0x23f/0x290 [ 125.380636][ T423] ? __do_sys_vfork+0x130/0x130 [ 125.385321][ T423] ? ksys_write+0x260/0x2c0 [ 125.389662][ T423] ? debug_smp_processor_id+0x17/0x20 [ 125.394868][ T423] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 125.400770][ T423] ? exit_to_user_mode_prepare+0x39/0xa0 [ 125.406240][ T423] do_syscall_64+0x3d/0xb0 [ 125.410490][ T423] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 125.416219][ T423] RIP: 0033:0x7ff607d96859 [ 125.420473][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 125.439912][ T423] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 125.448159][ T423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 125.455970][ T423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 125.463791][ T423] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 125.471596][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 125.479405][ T423] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 125.487227][ T423] [ 125.492097][ T429] FAULT_INJECTION: forcing a failure. [ 125.492097][ T429] name failslab, interval 1, probability 0, space 0, times 0 [ 125.504640][ T429] CPU: 0 PID: 429 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 125.514679][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.524578][ T429] Call Trace: [ 125.527701][ T429] [ 125.530479][ T429] dump_stack_lvl+0x151/0x1b7 [ 125.534991][ T429] ? io_uring_drop_tctx_refs+0x190/0x190 [ 125.540469][ T429] dump_stack+0x15/0x17 [ 125.544453][ T429] should_fail+0x3c6/0x510 [ 125.548710][ T429] __should_failslab+0xa4/0xe0 [ 125.553300][ T429] ? anon_vma_clone+0x9a/0x500 [ 125.557900][ T429] should_failslab+0x9/0x20 [ 125.562240][ T429] slab_pre_alloc_hook+0x37/0xd0 [ 125.567014][ T429] ? anon_vma_clone+0x9a/0x500 [ 125.571619][ T429] kmem_cache_alloc+0x44/0x200 [ 125.576215][ T429] anon_vma_clone+0x9a/0x500 [ 125.580643][ T429] anon_vma_fork+0x91/0x4e0 [ 125.584979][ T429] ? anon_vma_name+0x4c/0x70 [ 125.589414][ T429] ? vm_area_dup+0x17a/0x230 [ 125.593832][ T429] copy_mm+0xa3a/0x13e0 [ 125.597829][ T429] ? copy_signal+0x610/0x610 [ 125.602276][ T429] ? __init_rwsem+0xd6/0x1c0 [ 125.606677][ T429] ? copy_signal+0x4e3/0x610 [ 125.611107][ T429] copy_process+0x12bc/0x3260 [ 125.615619][ T429] ? proc_fail_nth_write+0x20b/0x290 [ 125.620740][ T429] ? fsnotify_perm+0x6a/0x5d0 [ 125.625253][ T429] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 125.630201][ T429] ? vfs_write+0x9ec/0x1110 [ 125.634541][ T429] kernel_clone+0x21e/0x9e0 [ 125.638879][ T429] ? file_end_write+0x1c0/0x1c0 [ 125.643568][ T429] ? create_io_thread+0x1e0/0x1e0 [ 125.648423][ T429] ? mutex_unlock+0xb2/0x260 [ 125.652850][ T429] ? __mutex_lock_slowpath+0x10/0x10 [ 125.657971][ T429] __x64_sys_clone+0x23f/0x290 [ 125.662571][ T429] ? __do_sys_vfork+0x130/0x130 [ 125.667265][ T429] ? ksys_write+0x260/0x2c0 [ 125.671598][ T429] ? debug_smp_processor_id+0x17/0x20 [ 125.676807][ T429] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 125.682708][ T429] ? exit_to_user_mode_prepare+0x39/0xa0 [ 125.688177][ T429] do_syscall_64+0x3d/0xb0 [ 125.692430][ T429] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 125.698157][ T429] RIP: 0033:0x7ff607d96859 [ 125.702409][ T429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 125.721850][ T429] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 125.730094][ T429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 125.737907][ T429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 125.745716][ T429] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 125.753532][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 125.761339][ T429] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 125.769159][ T429] [ 125.774453][ T426] CPU: 0 PID: 426 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 125.775986][ T430] FAULT_INJECTION: forcing a failure. [ 125.775986][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 125.784503][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.784515][ T426] Call Trace: [ 125.784519][ T426] [ 125.784526][ T426] dump_stack_lvl+0x151/0x1b7 [ 125.817232][ T426] ? io_uring_drop_tctx_refs+0x190/0x190 [ 125.822695][ T426] dump_stack+0x15/0x17 [ 125.826686][ T426] should_fail+0x3c6/0x510 [ 125.830938][ T426] __should_failslab+0xa4/0xe0 executing program [ 125.835539][ T426] ? anon_vma_fork+0x1df/0x4e0 [ 125.840143][ T426] should_failslab+0x9/0x20 [ 125.844481][ T426] slab_pre_alloc_hook+0x37/0xd0 [ 125.849254][ T426] ? anon_vma_fork+0x1df/0x4e0 [ 125.853852][ T426] kmem_cache_alloc+0x44/0x200 [ 125.856397][ T432] FAULT_INJECTION: forcing a failure. [ 125.856397][ T432] name failslab, interval 1, probability 0, space 0, times 0 [ 125.858450][ T426] anon_vma_fork+0x1df/0x4e0 [ 125.875296][ T426] copy_mm+0xa3a/0x13e0 [ 125.879287][ T426] ? copy_signal+0x610/0x610 [ 125.883707][ T426] ? __init_rwsem+0xd6/0x1c0 [ 125.888134][ T426] ? copy_signal+0x4e3/0x610 [ 125.892561][ T426] copy_process+0x12bc/0x3260 [ 125.897077][ T426] ? proc_fail_nth_write+0x20b/0x290 [ 125.902195][ T426] ? fsnotify_perm+0x6a/0x5d0 [ 125.906710][ T426] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 125.911662][ T426] ? vfs_write+0x9ec/0x1110 [ 125.915995][ T426] kernel_clone+0x21e/0x9e0 [ 125.920334][ T426] ? file_end_write+0x1c0/0x1c0 [ 125.925020][ T426] ? create_io_thread+0x1e0/0x1e0 [ 125.929880][ T426] ? mutex_unlock+0xb2/0x260 [ 125.934309][ T426] ? __mutex_lock_slowpath+0x10/0x10 [ 125.939514][ T426] __x64_sys_clone+0x23f/0x290 [ 125.944113][ T426] ? __do_sys_vfork+0x130/0x130 [ 125.948800][ T426] ? ksys_write+0x260/0x2c0 [ 125.953141][ T426] ? debug_smp_processor_id+0x17/0x20 [ 125.958351][ T426] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 125.964249][ T426] ? exit_to_user_mode_prepare+0x39/0xa0 [ 125.969719][ T426] do_syscall_64+0x3d/0xb0 [ 125.973969][ T426] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 125.979700][ T426] RIP: 0033:0x7ff607d96859 [ 125.983952][ T426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 126.003392][ T426] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 126.011636][ T426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 126.019448][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 126.027259][ T426] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 executing program [ 126.035073][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 126.042883][ T426] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 126.050699][ T426] [ 126.053558][ T432] CPU: 1 PID: 432 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 126.063626][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.073520][ T432] Call Trace: [ 126.076642][ T432] [ 126.079421][ T432] dump_stack_lvl+0x151/0x1b7 [ 126.083934][ T432] ? io_uring_drop_tctx_refs+0x190/0x190 [ 126.089402][ T432] dump_stack+0x15/0x17 [ 126.093395][ T432] should_fail+0x3c6/0x510 [ 126.097648][ T432] __should_failslab+0xa4/0xe0 [ 126.102245][ T432] ? anon_vma_fork+0x1df/0x4e0 [ 126.106845][ T432] should_failslab+0x9/0x20 [ 126.111186][ T432] slab_pre_alloc_hook+0x37/0xd0 [ 126.115968][ T432] ? anon_vma_fork+0x1df/0x4e0 [ 126.120560][ T432] kmem_cache_alloc+0x44/0x200 [ 126.125161][ T432] anon_vma_fork+0x1df/0x4e0 [ 126.129587][ T432] copy_mm+0xa3a/0x13e0 [ 126.133580][ T432] ? copy_signal+0x610/0x610 [ 126.138004][ T432] ? __init_rwsem+0xd6/0x1c0 [ 126.142430][ T432] ? copy_signal+0x4e3/0x610 [ 126.146857][ T432] copy_process+0x12bc/0x3260 [ 126.151371][ T432] ? proc_fail_nth_write+0x20b/0x290 [ 126.156493][ T432] ? fsnotify_perm+0x6a/0x5d0 [ 126.161006][ T432] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 126.165958][ T432] ? vfs_write+0x9ec/0x1110 [ 126.170291][ T432] kernel_clone+0x21e/0x9e0 [ 126.174632][ T432] ? file_end_write+0x1c0/0x1c0 [ 126.179322][ T432] ? create_io_thread+0x1e0/0x1e0 [ 126.184177][ T432] ? mutex_unlock+0xb2/0x260 [ 126.188605][ T432] ? __mutex_lock_slowpath+0x10/0x10 [ 126.193726][ T432] __x64_sys_clone+0x23f/0x290 [ 126.198326][ T432] ? __do_sys_vfork+0x130/0x130 [ 126.203012][ T432] ? ksys_write+0x260/0x2c0 [ 126.207353][ T432] ? debug_smp_processor_id+0x17/0x20 [ 126.212558][ T432] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 126.218479][ T432] ? exit_to_user_mode_prepare+0x39/0xa0 [ 126.223928][ T432] do_syscall_64+0x3d/0xb0 [ 126.228181][ T432] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 126.233913][ T432] RIP: 0033:0x7ff607d96859 [ 126.238162][ T432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 126.257609][ T432] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 126.265849][ T432] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 126.273660][ T432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 126.281470][ T432] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 126.289290][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 126.297094][ T432] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 126.304908][ T432] [ 126.309001][ T439] FAULT_INJECTION: forcing a failure. [ 126.309001][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 126.312039][ T430] CPU: 1 PID: 430 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 126.331461][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.341353][ T430] Call Trace: [ 126.344476][ T430] [ 126.347254][ T430] dump_stack_lvl+0x151/0x1b7 [ 126.351769][ T430] ? io_uring_drop_tctx_refs+0x190/0x190 [ 126.357239][ T430] dump_stack+0x15/0x17 [ 126.361227][ T430] should_fail+0x3c6/0x510 [ 126.365484][ T430] __should_failslab+0xa4/0xe0 [ 126.370083][ T430] ? anon_vma_fork+0x1df/0x4e0 [ 126.374679][ T430] should_failslab+0x9/0x20 [ 126.379020][ T430] slab_pre_alloc_hook+0x37/0xd0 [ 126.383794][ T430] ? anon_vma_fork+0x1df/0x4e0 [ 126.388393][ T430] kmem_cache_alloc+0x44/0x200 [ 126.392996][ T430] anon_vma_fork+0x1df/0x4e0 [ 126.397420][ T430] copy_mm+0xa3a/0x13e0 [ 126.401414][ T430] ? copy_signal+0x610/0x610 [ 126.405839][ T430] ? __init_rwsem+0xd6/0x1c0 [ 126.410352][ T430] ? copy_signal+0x4e3/0x610 [ 126.414778][ T430] copy_process+0x12bc/0x3260 [ 126.419300][ T430] ? proc_fail_nth_write+0x20b/0x290 [ 126.424411][ T430] ? fsnotify_perm+0x6a/0x5d0 [ 126.428927][ T430] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 126.433873][ T430] ? vfs_write+0x9ec/0x1110 [ 126.438212][ T430] kernel_clone+0x21e/0x9e0 [ 126.442553][ T430] ? file_end_write+0x1c0/0x1c0 [ 126.447238][ T430] ? create_io_thread+0x1e0/0x1e0 [ 126.452099][ T430] ? mutex_unlock+0xb2/0x260 [ 126.456526][ T430] ? __mutex_lock_slowpath+0x10/0x10 [ 126.461647][ T430] __x64_sys_clone+0x23f/0x290 [ 126.466246][ T430] ? __do_sys_vfork+0x130/0x130 [ 126.470932][ T430] ? ksys_write+0x260/0x2c0 [ 126.475274][ T430] ? debug_smp_processor_id+0x17/0x20 [ 126.480480][ T430] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 126.486381][ T430] ? exit_to_user_mode_prepare+0x39/0xa0 [ 126.491850][ T430] do_syscall_64+0x3d/0xb0 [ 126.496103][ T430] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 126.501831][ T430] RIP: 0033:0x7ff607d96859 [ 126.506083][ T430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 126.525531][ T430] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 126.533768][ T430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 executing program [ 126.541581][ T430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 126.549393][ T430] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 126.557203][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 126.565015][ T430] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 126.572830][ T430] [ 126.577351][ T440] FAULT_INJECTION: forcing a failure. [ 126.577351][ T440] name failslab, interval 1, probability 0, space 0, times 0 [ 126.589843][ T440] CPU: 0 PID: 440 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 126.599814][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.609707][ T440] Call Trace: [ 126.612830][ T440] [ 126.615606][ T440] dump_stack_lvl+0x151/0x1b7 [ 126.620123][ T440] ? io_uring_drop_tctx_refs+0x190/0x190 [ 126.625589][ T440] ? avc_denied+0x1b0/0x1b0 [ 126.629931][ T440] dump_stack+0x15/0x17 [ 126.633920][ T440] should_fail+0x3c6/0x510 [ 126.638175][ T440] __should_failslab+0xa4/0xe0 [ 126.642775][ T440] ? vm_area_dup+0x26/0x230 [ 126.647111][ T440] should_failslab+0x9/0x20 [ 126.651452][ T440] slab_pre_alloc_hook+0x37/0xd0 [ 126.656227][ T440] ? vm_area_dup+0x26/0x230 [ 126.660576][ T440] kmem_cache_alloc+0x44/0x200 [ 126.665169][ T440] vm_area_dup+0x26/0x230 [ 126.669331][ T440] copy_mm+0x9a1/0x13e0 [ 126.673329][ T440] ? copy_signal+0x610/0x610 [ 126.677749][ T440] ? __init_rwsem+0xd6/0x1c0 [ 126.682183][ T440] ? copy_signal+0x4e3/0x610 [ 126.686605][ T440] copy_process+0x12bc/0x3260 [ 126.691119][ T440] ? proc_fail_nth_write+0x20b/0x290 [ 126.696240][ T440] ? fsnotify_perm+0x6a/0x5d0 [ 126.700751][ T440] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 126.705697][ T440] ? vfs_write+0x9ec/0x1110 [ 126.710041][ T440] kernel_clone+0x21e/0x9e0 [ 126.714375][ T440] ? file_end_write+0x1c0/0x1c0 [ 126.719063][ T440] ? create_io_thread+0x1e0/0x1e0 [ 126.723926][ T440] ? mutex_unlock+0xb2/0x260 [ 126.728351][ T440] ? __mutex_lock_slowpath+0x10/0x10 [ 126.733470][ T440] __x64_sys_clone+0x23f/0x290 [ 126.738072][ T440] ? __do_sys_vfork+0x130/0x130 [ 126.742757][ T440] ? ksys_write+0x260/0x2c0 [ 126.747098][ T440] ? debug_smp_processor_id+0x17/0x20 [ 126.752303][ T440] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 126.758206][ T440] ? exit_to_user_mode_prepare+0x39/0xa0 [ 126.763675][ T440] do_syscall_64+0x3d/0xb0 [ 126.767926][ T440] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 126.773655][ T440] RIP: 0033:0x7ff607d96859 [ 126.777910][ T440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 126.798650][ T440] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 126.806897][ T440] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 126.814711][ T440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 126.822517][ T440] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 126.830330][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 126.838145][ T440] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 126.845955][ T440] [ 126.854024][ T439] CPU: 1 PID: 439 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 126.864076][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.874091][ T439] Call Trace: [ 126.877214][ T439] [ 126.879992][ T439] dump_stack_lvl+0x151/0x1b7 [ 126.884504][ T439] ? io_uring_drop_tctx_refs+0x190/0x190 [ 126.889972][ T439] dump_stack+0x15/0x17 [ 126.893964][ T439] should_fail+0x3c6/0x510 [ 126.898216][ T439] __should_failslab+0xa4/0xe0 [ 126.902822][ T439] ? anon_vma_clone+0x9a/0x500 [ 126.907417][ T439] should_failslab+0x9/0x20 [ 126.911756][ T439] slab_pre_alloc_hook+0x37/0xd0 [ 126.916528][ T439] ? anon_vma_clone+0x9a/0x500 [ 126.921129][ T439] kmem_cache_alloc+0x44/0x200 [ 126.925732][ T439] anon_vma_clone+0x9a/0x500 [ 126.930160][ T439] anon_vma_fork+0x91/0x4e0 [ 126.934498][ T439] ? anon_vma_name+0x4c/0x70 [ 126.938922][ T439] ? vm_area_dup+0x17a/0x230 [ 126.943347][ T439] copy_mm+0xa3a/0x13e0 [ 126.947347][ T439] ? copy_signal+0x610/0x610 [ 126.951768][ T439] ? __init_rwsem+0xd6/0x1c0 [ 126.957151][ T439] ? copy_signal+0x4e3/0x610 [ 126.961574][ T439] copy_process+0x12bc/0x3260 [ 126.966088][ T439] ? proc_fail_nth_write+0x20b/0x290 [ 126.971212][ T439] ? fsnotify_perm+0x6a/0x5d0 [ 126.975724][ T439] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 126.980668][ T439] ? vfs_write+0x9ec/0x1110 [ 126.985010][ T439] kernel_clone+0x21e/0x9e0 [ 126.989347][ T439] ? file_end_write+0x1c0/0x1c0 [ 126.994036][ T439] ? create_io_thread+0x1e0/0x1e0 [ 126.998894][ T439] ? mutex_unlock+0xb2/0x260 [ 127.003322][ T439] ? __mutex_lock_slowpath+0x10/0x10 [ 127.008443][ T439] __x64_sys_clone+0x23f/0x290 [ 127.013041][ T439] ? __do_sys_vfork+0x130/0x130 [ 127.017728][ T439] ? ksys_write+0x260/0x2c0 [ 127.022069][ T439] ? debug_smp_processor_id+0x17/0x20 [ 127.027274][ T439] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 127.033178][ T439] ? exit_to_user_mode_prepare+0x39/0xa0 [ 127.038651][ T439] do_syscall_64+0x3d/0xb0 [ 127.042897][ T439] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 127.048629][ T439] RIP: 0033:0x7ff607d96859 [ 127.052879][ T439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 127.072320][ T439] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 127.080568][ T439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 127.088377][ T439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 executing program [ 127.096188][ T439] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 127.104000][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 127.111811][ T439] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 127.119629][ T439] [ 127.123135][ T441] FAULT_INJECTION: forcing a failure. [ 127.123135][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 127.136156][ T446] FAULT_INJECTION: forcing a failure. [ 127.136156][ T446] name failslab, interval 1, probability 0, space 0, times 0 [ 127.138002][ T441] CPU: 0 PID: 441 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 127.158619][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 127.168515][ T441] Call Trace: [ 127.171638][ T441] [ 127.174416][ T441] dump_stack_lvl+0x151/0x1b7 [ 127.178928][ T441] ? io_uring_drop_tctx_refs+0x190/0x190 [ 127.184396][ T441] dump_stack+0x15/0x17 [ 127.188385][ T441] should_fail+0x3c6/0x510 [ 127.192642][ T441] __should_failslab+0xa4/0xe0 [ 127.197239][ T441] ? vm_area_dup+0x26/0x230 [ 127.201586][ T441] should_failslab+0x9/0x20 [ 127.205923][ T441] slab_pre_alloc_hook+0x37/0xd0 [ 127.210694][ T441] ? vm_area_dup+0x26/0x230 [ 127.215030][ T441] kmem_cache_alloc+0x44/0x200 [ 127.219632][ T441] vm_area_dup+0x26/0x230 [ 127.223797][ T441] copy_mm+0x9a1/0x13e0 [ 127.227793][ T441] ? copy_signal+0x610/0x610 [ 127.232216][ T441] ? __init_rwsem+0xd6/0x1c0 [ 127.236735][ T441] ? copy_signal+0x4e3/0x610 [ 127.241163][ T441] copy_process+0x12bc/0x3260 [ 127.245677][ T441] ? proc_fail_nth_write+0x20b/0x290 [ 127.250798][ T441] ? fsnotify_perm+0x6a/0x5d0 [ 127.255309][ T441] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 127.260255][ T441] ? vfs_write+0x9ec/0x1110 [ 127.264597][ T441] kernel_clone+0x21e/0x9e0 [ 127.268934][ T441] ? file_end_write+0x1c0/0x1c0 [ 127.273622][ T441] ? create_io_thread+0x1e0/0x1e0 [ 127.278481][ T441] ? mutex_unlock+0xb2/0x260 [ 127.282910][ T441] ? __mutex_lock_slowpath+0x10/0x10 [ 127.288029][ T441] __x64_sys_clone+0x23f/0x290 [ 127.292650][ T441] ? __do_sys_vfork+0x130/0x130 [ 127.297313][ T441] ? ksys_write+0x260/0x2c0 [ 127.301655][ T441] ? debug_smp_processor_id+0x17/0x20 [ 127.306862][ T441] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 127.312765][ T441] ? exit_to_user_mode_prepare+0x39/0xa0 [ 127.318242][ T441] do_syscall_64+0x3d/0xb0 [ 127.322491][ T441] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 127.328214][ T441] RIP: 0033:0x7ff607d96859 [ 127.332468][ T441] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 127.351908][ T441] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 127.360154][ T441] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 127.367968][ T441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 127.375786][ T441] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 127.383590][ T441] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc executing program executing program [ 127.391399][ T441] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 127.399215][ T441] [ 127.404978][ T446] CPU: 0 PID: 446 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 127.415034][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 127.424934][ T446] Call Trace: [ 127.428055][ T446] [ 127.430828][ T446] dump_stack_lvl+0x151/0x1b7 [ 127.435340][ T446] ? io_uring_drop_tctx_refs+0x190/0x190 [ 127.440809][ T446] ? rwsem_wake+0x12e/0x220 [ 127.445158][ T446] dump_stack+0x15/0x17 [ 127.449141][ T446] should_fail+0x3c6/0x510 [ 127.453392][ T446] __should_failslab+0xa4/0xe0 [ 127.457992][ T446] ? anon_vma_fork+0xf7/0x4e0 [ 127.462507][ T446] should_failslab+0x9/0x20 [ 127.466846][ T446] slab_pre_alloc_hook+0x37/0xd0 [ 127.471618][ T446] ? anon_vma_fork+0xf7/0x4e0 [ 127.476130][ T446] kmem_cache_alloc+0x44/0x200 [ 127.480732][ T446] anon_vma_fork+0xf7/0x4e0 [ 127.485091][ T446] ? anon_vma_name+0x4c/0x70 [ 127.489499][ T446] ? vm_area_dup+0x17a/0x230 [ 127.493925][ T446] copy_mm+0xa3a/0x13e0 [ 127.497918][ T446] ? copy_signal+0x610/0x610 [ 127.502350][ T446] ? __init_rwsem+0xd6/0x1c0 [ 127.506771][ T446] ? copy_signal+0x4e3/0x610 [ 127.511282][ T446] copy_process+0x12bc/0x3260 [ 127.515798][ T446] ? proc_fail_nth_write+0x20b/0x290 [ 127.520917][ T446] ? fsnotify_perm+0x6a/0x5d0 [ 127.525437][ T446] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 127.530387][ T446] ? vfs_write+0x9ec/0x1110 [ 127.534716][ T446] kernel_clone+0x21e/0x9e0 [ 127.539056][ T446] ? file_end_write+0x1c0/0x1c0 [ 127.543741][ T446] ? create_io_thread+0x1e0/0x1e0 [ 127.548601][ T446] ? mutex_unlock+0xb2/0x260 [ 127.553030][ T446] ? __mutex_lock_slowpath+0x10/0x10 [ 127.558150][ T446] __x64_sys_clone+0x23f/0x290 [ 127.562752][ T446] ? __do_sys_vfork+0x130/0x130 [ 127.567435][ T446] ? ksys_write+0x260/0x2c0 [ 127.571778][ T446] ? debug_smp_processor_id+0x17/0x20 [ 127.576987][ T446] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 127.582884][ T446] ? exit_to_user_mode_prepare+0x39/0xa0 [ 127.588356][ T446] do_syscall_64+0x3d/0xb0 [ 127.592607][ T446] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 127.598338][ T446] RIP: 0033:0x7ff607d96859 [ 127.602589][ T446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 127.622035][ T446] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 127.630272][ T446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 127.638109][ T446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 executing program executing program [ 127.645894][ T446] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 127.653713][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 127.661517][ T446] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 127.669334][ T446] [ 127.674851][ T454] FAULT_INJECTION: forcing a failure. [ 127.674851][ T454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 127.676339][ T452] FAULT_INJECTION: forcing a failure. executing program [ 127.676339][ T452] name failslab, interval 1, probability 0, space 0, times 0 [ 127.700893][ T452] CPU: 1 PID: 452 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 127.710944][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 127.720839][ T452] Call Trace: [ 127.723962][ T452] [ 127.726745][ T452] dump_stack_lvl+0x151/0x1b7 [ 127.731259][ T452] ? io_uring_drop_tctx_refs+0x190/0x190 [ 127.736722][ T452] dump_stack+0x15/0x17 [ 127.740722][ T452] should_fail+0x3c6/0x510 [ 127.744972][ T452] __should_failslab+0xa4/0xe0 [ 127.749565][ T452] ? anon_vma_clone+0x9a/0x500 [ 127.754166][ T452] should_failslab+0x9/0x20 [ 127.758504][ T452] slab_pre_alloc_hook+0x37/0xd0 [ 127.763339][ T452] ? anon_vma_clone+0x9a/0x500 [ 127.767878][ T452] kmem_cache_alloc+0x44/0x200 [ 127.772478][ T452] anon_vma_clone+0x9a/0x500 [ 127.776906][ T452] anon_vma_fork+0x91/0x4e0 [ 127.781242][ T452] ? anon_vma_name+0x4c/0x70 [ 127.785676][ T452] ? vm_area_dup+0x17a/0x230 [ 127.790096][ T452] copy_mm+0xa3a/0x13e0 [ 127.794094][ T452] ? copy_signal+0x610/0x610 [ 127.798514][ T452] ? __init_rwsem+0xd6/0x1c0 [ 127.802941][ T452] ? copy_signal+0x4e3/0x610 [ 127.807370][ T452] copy_process+0x12bc/0x3260 [ 127.811883][ T452] ? proc_fail_nth_write+0x20b/0x290 [ 127.817001][ T452] ? fsnotify_perm+0x6a/0x5d0 [ 127.821516][ T452] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 127.826470][ T452] ? vfs_write+0x9ec/0x1110 [ 127.830803][ T452] kernel_clone+0x21e/0x9e0 [ 127.835142][ T452] ? file_end_write+0x1c0/0x1c0 [ 127.839828][ T452] ? create_io_thread+0x1e0/0x1e0 [ 127.844686][ T452] ? mutex_unlock+0xb2/0x260 [ 127.849116][ T452] ? __mutex_lock_slowpath+0x10/0x10 [ 127.854235][ T452] __x64_sys_clone+0x23f/0x290 [ 127.858835][ T452] ? __do_sys_vfork+0x130/0x130 [ 127.863520][ T452] ? ksys_write+0x260/0x2c0 [ 127.867862][ T452] ? debug_smp_processor_id+0x17/0x20 [ 127.873078][ T452] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 127.878970][ T452] ? exit_to_user_mode_prepare+0x39/0xa0 [ 127.884445][ T452] do_syscall_64+0x3d/0xb0 [ 127.888690][ T452] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 127.894420][ T452] RIP: 0033:0x7ff607d96859 [ 127.898676][ T452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 127.918112][ T452] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 127.926358][ T452] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 127.934170][ T452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 127.941982][ T452] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 127.949792][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 127.957603][ T452] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 127.965419][ T452] [ 127.969277][ T455] FAULT_INJECTION: forcing a failure. [ 127.969277][ T455] name failslab, interval 1, probability 0, space 0, times 0 [ 127.982402][ T454] CPU: 0 PID: 454 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 127.992722][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.002607][ T454] Call Trace: [ 128.005732][ T454] [ 128.008508][ T454] dump_stack_lvl+0x151/0x1b7 [ 128.013050][ T454] ? io_uring_drop_tctx_refs+0x190/0x190 [ 128.018500][ T454] dump_stack+0x15/0x17 [ 128.022488][ T454] should_fail+0x3c6/0x510 [ 128.026738][ T454] should_fail_alloc_page+0x5a/0x80 [ 128.031768][ T454] prepare_alloc_pages+0x15c/0x700 [ 128.036716][ T454] ? __alloc_pages_bulk+0xe60/0xe60 [ 128.041751][ T454] __alloc_pages+0x138/0x5e0 [ 128.046179][ T454] ? prep_new_page+0x110/0x110 [ 128.050775][ T454] ? __alloc_pages+0x206/0x5e0 [ 128.055376][ T454] ? prep_new_page+0x110/0x110 [ 128.059977][ T454] ? __kasan_check_write+0x14/0x20 [ 128.064925][ T454] ? _raw_spin_lock+0xa4/0x1b0 [ 128.069523][ T454] pte_alloc_one+0x73/0x1b0 [ 128.073863][ T454] ? pfn_modify_allowed+0x2f0/0x2f0 [ 128.078898][ T454] ? __pmd_alloc+0x48d/0x550 [ 128.083324][ T454] __pte_alloc+0x86/0x350 [ 128.087488][ T454] ? __pud_alloc+0x260/0x260 [ 128.091914][ T454] ? free_pgtables+0x280/0x280 [ 128.096518][ T454] ? __stack_depot_save+0x34/0x470 [ 128.101462][ T454] ? anon_vma_clone+0x9a/0x500 [ 128.106064][ T454] copy_page_range+0x28a8/0x2f90 [ 128.110837][ T454] ? __kasan_slab_alloc+0xb1/0xe0 [ 128.115695][ T454] ? slab_post_alloc_hook+0x53/0x2c0 [ 128.120818][ T454] ? kernel_clone+0x21e/0x9e0 [ 128.125335][ T454] ? do_syscall_64+0x3d/0xb0 [ 128.129767][ T454] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 128.135663][ T454] ? pfn_valid+0x1e0/0x1e0 [ 128.139911][ T454] ? rwsem_write_trylock+0x15b/0x290 [ 128.145034][ T454] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 128.151282][ T454] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 128.156835][ T454] ? __rb_insert_augmented+0x5de/0x610 [ 128.162133][ T454] copy_mm+0xc7e/0x13e0 [ 128.166124][ T454] ? copy_signal+0x610/0x610 [ 128.170548][ T454] ? __init_rwsem+0xd6/0x1c0 [ 128.174974][ T454] ? copy_signal+0x4e3/0x610 [ 128.179401][ T454] copy_process+0x12bc/0x3260 [ 128.183915][ T454] ? proc_fail_nth_write+0x20b/0x290 [ 128.189040][ T454] ? fsnotify_perm+0x6a/0x5d0 [ 128.193548][ T454] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 128.198497][ T454] ? vfs_write+0x9ec/0x1110 [ 128.202839][ T454] kernel_clone+0x21e/0x9e0 [ 128.207176][ T454] ? file_end_write+0x1c0/0x1c0 [ 128.211861][ T454] ? create_io_thread+0x1e0/0x1e0 [ 128.216719][ T454] ? mutex_unlock+0xb2/0x260 [ 128.221148][ T454] ? __mutex_lock_slowpath+0x10/0x10 [ 128.226292][ T454] __x64_sys_clone+0x23f/0x290 [ 128.230869][ T454] ? __do_sys_vfork+0x130/0x130 [ 128.235554][ T454] ? ksys_write+0x260/0x2c0 [ 128.239896][ T454] ? debug_smp_processor_id+0x17/0x20 [ 128.245187][ T454] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 128.251093][ T454] ? exit_to_user_mode_prepare+0x39/0xa0 [ 128.256559][ T454] do_syscall_64+0x3d/0xb0 [ 128.260810][ T454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 128.266541][ T454] RIP: 0033:0x7ff607d96859 [ 128.270792][ T454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 128.290232][ T454] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 128.298565][ T454] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 128.306376][ T454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 128.314186][ T454] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 128.321999][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 128.329809][ T454] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 128.337628][ T454] [ 128.341297][ T455] CPU: 1 PID: 455 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 128.341753][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 128.341764][ T30] audit: type=1400 audit(1694483932.553:78): 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 [ 128.351348][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.351358][ T455] Call Trace: [ 128.351362][ T455] [ 128.351368][ T455] dump_stack_lvl+0x151/0x1b7 [ 128.351390][ T455] ? io_uring_drop_tctx_refs+0x190/0x190 [ 128.351410][ T455] dump_stack+0x15/0x17 [ 128.360128][ T30] audit: type=1400 audit(1694483932.553:79): 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 [ 128.379212][ T455] should_fail+0x3c6/0x510 [ 128.379237][ T455] __should_failslab+0xa4/0xe0 [ 128.439622][ T455] ? anon_vma_clone+0x9a/0x500 [ 128.444215][ T455] should_failslab+0x9/0x20 [ 128.448566][ T455] slab_pre_alloc_hook+0x37/0xd0 [ 128.453341][ T455] ? anon_vma_clone+0x9a/0x500 [ 128.457927][ T455] kmem_cache_alloc+0x44/0x200 [ 128.462528][ T455] anon_vma_clone+0x9a/0x500 [ 128.466959][ T455] anon_vma_fork+0x91/0x4e0 [ 128.471299][ T455] ? anon_vma_name+0x4c/0x70 [ 128.475723][ T455] ? vm_area_dup+0x17a/0x230 [ 128.480149][ T455] copy_mm+0xa3a/0x13e0 [ 128.484144][ T455] ? copy_signal+0x610/0x610 [ 128.488567][ T455] ? __init_rwsem+0xd6/0x1c0 [ 128.493003][ T455] ? copy_signal+0x4e3/0x610 [ 128.497426][ T455] copy_process+0x12bc/0x3260 [ 128.502021][ T455] ? proc_fail_nth_write+0x20b/0x290 [ 128.507141][ T455] ? fsnotify_perm+0x6a/0x5d0 [ 128.511658][ T455] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 128.516609][ T455] ? vfs_write+0x9ec/0x1110 [ 128.520953][ T455] kernel_clone+0x21e/0x9e0 [ 128.525280][ T455] ? file_end_write+0x1c0/0x1c0 [ 128.530002][ T455] ? create_io_thread+0x1e0/0x1e0 [ 128.534914][ T455] ? mutex_unlock+0xb2/0x260 [ 128.539340][ T455] ? __mutex_lock_slowpath+0x10/0x10 [ 128.544460][ T455] __x64_sys_clone+0x23f/0x290 [ 128.549061][ T455] ? __do_sys_vfork+0x130/0x130 [ 128.553746][ T455] ? ksys_write+0x260/0x2c0 [ 128.558088][ T455] ? debug_smp_processor_id+0x17/0x20 [ 128.563293][ T455] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 128.569209][ T455] ? exit_to_user_mode_prepare+0x39/0xa0 [ 128.574664][ T455] do_syscall_64+0x3d/0xb0 [ 128.578916][ T455] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 128.584645][ T455] RIP: 0033:0x7ff607d96859 [ 128.588897][ T455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 128.608342][ T455] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 128.616588][ T455] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 128.624571][ T455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 128.632380][ T455] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 128.640192][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc executing program executing program executing program [ 128.648006][ T455] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 128.655821][ T455] [ 128.659431][ T450] FAULT_INJECTION: forcing a failure. [ 128.659431][ T450] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 128.659754][ T457] FAULT_INJECTION: forcing a failure. [ 128.659754][ T457] name failslab, interval 1, probability 0, space 0, times 0 [ 128.685808][ T463] FAULT_INJECTION: forcing a failure. [ 128.685808][ T463] name failslab, interval 1, probability 0, space 0, times 0 [ 128.685988][ T450] CPU: 1 PID: 450 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 128.708620][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.718524][ T450] Call Trace: [ 128.721638][ T450] [ 128.724418][ T450] dump_stack_lvl+0x151/0x1b7 [ 128.728931][ T450] ? io_uring_drop_tctx_refs+0x190/0x190 [ 128.734400][ T450] ? unwind_get_return_address+0x4d/0x90 [ 128.739865][ T450] ? arch_stack_walk+0xf3/0x140 [ 128.744560][ T450] dump_stack+0x15/0x17 [ 128.748544][ T450] should_fail+0x3c6/0x510 [ 128.752799][ T450] should_fail_alloc_page+0x5a/0x80 [ 128.757831][ T450] prepare_alloc_pages+0x15c/0x700 [ 128.762780][ T450] ? stack_trace_snprint+0xf0/0xf0 [ 128.767726][ T450] ? __alloc_pages_bulk+0xe60/0xe60 [ 128.772758][ T450] ? copy_page_range+0x2d59/0x2f90 [ 128.777708][ T450] __alloc_pages+0x138/0x5e0 [ 128.782133][ T450] ? prep_new_page+0x110/0x110 [ 128.786734][ T450] new_slab+0x9a/0x4e0 [ 128.790640][ T450] ___slab_alloc+0x39e/0x830 [ 128.795065][ T450] ? vm_area_dup+0x26/0x230 [ 128.799411][ T450] ? vm_area_dup+0x26/0x230 [ 128.803745][ T450] __slab_alloc+0x4a/0x90 [ 128.807912][ T450] ? vm_area_dup+0x26/0x230 [ 128.812250][ T450] kmem_cache_alloc+0x134/0x200 [ 128.816939][ T450] vm_area_dup+0x26/0x230 [ 128.821106][ T450] copy_mm+0x9a1/0x13e0 [ 128.825099][ T450] ? copy_signal+0x610/0x610 [ 128.829519][ T450] ? __init_rwsem+0xd6/0x1c0 [ 128.833946][ T450] ? copy_signal+0x4e3/0x610 [ 128.838372][ T450] copy_process+0x12bc/0x3260 [ 128.842889][ T450] ? proc_fail_nth_write+0x20b/0x290 [ 128.848008][ T450] ? fsnotify_perm+0x6a/0x5d0 [ 128.852523][ T450] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 128.857468][ T450] ? vfs_write+0x9ec/0x1110 [ 128.861809][ T450] kernel_clone+0x21e/0x9e0 [ 128.866147][ T450] ? file_end_write+0x1c0/0x1c0 [ 128.870835][ T450] ? create_io_thread+0x1e0/0x1e0 [ 128.875694][ T450] ? mutex_unlock+0xb2/0x260 [ 128.880119][ T450] ? __mutex_lock_slowpath+0x10/0x10 [ 128.885242][ T450] __x64_sys_clone+0x23f/0x290 [ 128.889841][ T450] ? __do_sys_vfork+0x130/0x130 [ 128.894526][ T450] ? ksys_write+0x260/0x2c0 [ 128.898868][ T450] ? debug_smp_processor_id+0x17/0x20 [ 128.904075][ T450] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 128.909980][ T450] ? exit_to_user_mode_prepare+0x39/0xa0 [ 128.915445][ T450] do_syscall_64+0x3d/0xb0 [ 128.919698][ T450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 128.925428][ T450] RIP: 0033:0x7ff607d96859 [ 128.929680][ T450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 128.949206][ T450] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 128.957449][ T450] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 128.965261][ T450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 128.973073][ T450] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 128.980883][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 128.988695][ T450] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 128.996510][ T450] executing program [ 128.999509][ T463] CPU: 0 PID: 463 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 129.009561][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 129.019453][ T463] Call Trace: [ 129.022576][ T463] [ 129.025354][ T463] dump_stack_lvl+0x151/0x1b7 [ 129.029871][ T463] ? io_uring_drop_tctx_refs+0x190/0x190 [ 129.035336][ T463] dump_stack+0x15/0x17 [ 129.039334][ T463] should_fail+0x3c6/0x510 [ 129.043581][ T463] __should_failslab+0xa4/0xe0 [ 129.048182][ T463] ? anon_vma_fork+0x1df/0x4e0 [ 129.052779][ T463] should_failslab+0x9/0x20 [ 129.057120][ T463] slab_pre_alloc_hook+0x37/0xd0 [ 129.061894][ T463] ? anon_vma_fork+0x1df/0x4e0 [ 129.066496][ T463] kmem_cache_alloc+0x44/0x200 [ 129.071093][ T463] anon_vma_fork+0x1df/0x4e0 [ 129.075520][ T463] copy_mm+0xa3a/0x13e0 [ 129.079515][ T463] ? copy_signal+0x610/0x610 [ 129.083940][ T463] ? __init_rwsem+0xd6/0x1c0 [ 129.088365][ T463] ? copy_signal+0x4e3/0x610 [ 129.092791][ T463] copy_process+0x12bc/0x3260 [ 129.097306][ T463] ? proc_fail_nth_write+0x20b/0x290 [ 129.102426][ T463] ? fsnotify_perm+0x6a/0x5d0 [ 129.106941][ T463] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 129.111893][ T463] ? vfs_write+0x9ec/0x1110 [ 129.116226][ T463] kernel_clone+0x21e/0x9e0 [ 129.120564][ T463] ? file_end_write+0x1c0/0x1c0 [ 129.125252][ T463] ? create_io_thread+0x1e0/0x1e0 [ 129.130111][ T463] ? mutex_unlock+0xb2/0x260 [ 129.134541][ T463] ? __mutex_lock_slowpath+0x10/0x10 [ 129.139659][ T463] __x64_sys_clone+0x23f/0x290 [ 129.144267][ T463] ? __do_sys_vfork+0x130/0x130 [ 129.148957][ T463] ? ksys_write+0x260/0x2c0 [ 129.153288][ T463] ? debug_smp_processor_id+0x17/0x20 [ 129.158493][ T463] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 129.164394][ T463] ? exit_to_user_mode_prepare+0x39/0xa0 [ 129.169866][ T463] do_syscall_64+0x3d/0xb0 [ 129.174116][ T463] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 129.179844][ T463] RIP: 0033:0x7ff607d96859 [ 129.184100][ T463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 129.203623][ T463] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 129.211877][ T463] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 129.219678][ T463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 129.227492][ T463] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 129.230720][ T469] FAULT_INJECTION: forcing a failure. [ 129.230720][ T469] name failslab, interval 1, probability 0, space 0, times 0 [ 129.235301][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 129.235314][ T463] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 129.235330][ T463] [ 129.266204][ T457] CPU: 1 PID: 457 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 129.276268][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 129.286162][ T457] Call Trace: [ 129.289284][ T457] [ 129.292064][ T457] dump_stack_lvl+0x151/0x1b7 [ 129.296578][ T457] ? io_uring_drop_tctx_refs+0x190/0x190 [ 129.302045][ T457] dump_stack+0x15/0x17 [ 129.306035][ T457] should_fail+0x3c6/0x510 [ 129.310291][ T457] __should_failslab+0xa4/0xe0 [ 129.314889][ T457] ? alloc_pid+0xa9/0xb20 [ 129.319055][ T457] should_failslab+0x9/0x20 [ 129.323394][ T457] slab_pre_alloc_hook+0x37/0xd0 [ 129.328167][ T457] ? alloc_pid+0xa9/0xb20 [ 129.332335][ T457] kmem_cache_alloc+0x44/0x200 [ 129.336934][ T457] alloc_pid+0xa9/0xb20 [ 129.340926][ T457] ? copy_thread+0x45d/0x760 [ 129.345353][ T457] copy_process+0x1662/0x3260 [ 129.349884][ T457] ? proc_fail_nth_write+0x20b/0x290 [ 129.354990][ T457] ? fsnotify_perm+0x6a/0x5d0 [ 129.359590][ T457] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 129.364534][ T457] ? vfs_write+0x9ec/0x1110 [ 129.368875][ T457] kernel_clone+0x21e/0x9e0 [ 129.373213][ T457] ? file_end_write+0x1c0/0x1c0 [ 129.377908][ T457] ? create_io_thread+0x1e0/0x1e0 [ 129.382759][ T457] ? mutex_unlock+0xb2/0x260 [ 129.387194][ T457] ? __mutex_lock_slowpath+0x10/0x10 [ 129.392655][ T457] __x64_sys_clone+0x23f/0x290 [ 129.397254][ T457] ? __do_sys_vfork+0x130/0x130 [ 129.401941][ T457] ? ksys_write+0x260/0x2c0 [ 129.406281][ T457] ? debug_smp_processor_id+0x17/0x20 [ 129.411488][ T457] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 129.417393][ T457] ? exit_to_user_mode_prepare+0x39/0xa0 [ 129.422858][ T457] do_syscall_64+0x3d/0xb0 [ 129.427285][ T457] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 129.433017][ T457] RIP: 0033:0x7ff607d96859 [ 129.437267][ T457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 129.456706][ T457] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 129.464955][ T457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 129.472763][ T457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 129.480574][ T457] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 129.488384][ T457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 129.496199][ T457] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 129.504011][ T457] [ 129.507719][ T470] FAULT_INJECTION: forcing a failure. [ 129.507719][ T470] name failslab, interval 1, probability 0, space 0, times 0 [ 129.508264][ T469] CPU: 1 PID: 469 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 129.530360][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 129.540252][ T469] Call Trace: [ 129.543378][ T469] [ 129.546157][ T469] dump_stack_lvl+0x151/0x1b7 [ 129.550668][ T469] ? io_uring_drop_tctx_refs+0x190/0x190 [ 129.556134][ T469] ? avc_denied+0x1b0/0x1b0 [ 129.560474][ T469] dump_stack+0x15/0x17 [ 129.564464][ T469] should_fail+0x3c6/0x510 [ 129.568720][ T469] __should_failslab+0xa4/0xe0 [ 129.573321][ T469] ? vm_area_dup+0x26/0x230 [ 129.577658][ T469] should_failslab+0x9/0x20 [ 129.582000][ T469] slab_pre_alloc_hook+0x37/0xd0 [ 129.586773][ T469] ? vm_area_dup+0x26/0x230 [ 129.591111][ T469] kmem_cache_alloc+0x44/0x200 [ 129.595710][ T469] vm_area_dup+0x26/0x230 [ 129.599889][ T469] copy_mm+0x9a1/0x13e0 [ 129.603873][ T469] ? copy_signal+0x610/0x610 [ 129.608334][ T469] ? __init_rwsem+0xd6/0x1c0 [ 129.612983][ T469] ? copy_signal+0x4e3/0x610 [ 129.617417][ T469] copy_process+0x12bc/0x3260 [ 129.621927][ T469] ? proc_fail_nth_write+0x20b/0x290 [ 129.627042][ T469] ? fsnotify_perm+0x6a/0x5d0 [ 129.631556][ T469] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 129.636502][ T469] ? vfs_write+0x9ec/0x1110 [ 129.640843][ T469] kernel_clone+0x21e/0x9e0 [ 129.645181][ T469] ? file_end_write+0x1c0/0x1c0 [ 129.649870][ T469] ? create_io_thread+0x1e0/0x1e0 [ 129.654728][ T469] ? mutex_unlock+0xb2/0x260 [ 129.659156][ T469] ? __mutex_lock_slowpath+0x10/0x10 [ 129.664276][ T469] __x64_sys_clone+0x23f/0x290 [ 129.668877][ T469] ? __do_sys_vfork+0x130/0x130 [ 129.673568][ T469] ? ksys_write+0x260/0x2c0 [ 129.677906][ T469] ? debug_smp_processor_id+0x17/0x20 [ 129.683119][ T469] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 129.689020][ T469] ? exit_to_user_mode_prepare+0x39/0xa0 [ 129.694481][ T469] do_syscall_64+0x3d/0xb0 [ 129.698731][ T469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 129.704460][ T469] RIP: 0033:0x7ff607d96859 [ 129.708716][ T469] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 129.728154][ T469] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 129.736401][ T469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 129.744210][ T469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 129.752025][ T469] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 129.759842][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 129.767647][ T469] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 129.775460][ T469] [ 129.778355][ T470] CPU: 0 PID: 470 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 129.780150][ T472] FAULT_INJECTION: forcing a failure. [ 129.780150][ T472] name failslab, interval 1, probability 0, space 0, times 0 [ 129.788502][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 129.788513][ T470] Call Trace: [ 129.788518][ T470] [ 129.788524][ T470] dump_stack_lvl+0x151/0x1b7 [ 129.788546][ T470] ? io_uring_drop_tctx_refs+0x190/0x190 [ 129.826692][ T470] ? avc_denied+0x1b0/0x1b0 [ 129.831030][ T470] dump_stack+0x15/0x17 [ 129.835022][ T470] should_fail+0x3c6/0x510 [ 129.839275][ T470] __should_failslab+0xa4/0xe0 [ 129.843875][ T470] ? vm_area_dup+0x26/0x230 [ 129.848215][ T470] should_failslab+0x9/0x20 [ 129.852555][ T470] slab_pre_alloc_hook+0x37/0xd0 [ 129.857328][ T470] ? vm_area_dup+0x26/0x230 [ 129.861666][ T470] kmem_cache_alloc+0x44/0x200 [ 129.866269][ T470] vm_area_dup+0x26/0x230 [ 129.870434][ T470] copy_mm+0x9a1/0x13e0 [ 129.874603][ T470] ? copy_signal+0x610/0x610 [ 129.879024][ T470] ? __init_rwsem+0xd6/0x1c0 [ 129.883450][ T470] ? copy_signal+0x4e3/0x610 [ 129.887877][ T470] copy_process+0x12bc/0x3260 [ 129.892401][ T470] ? proc_fail_nth_write+0x20b/0x290 [ 129.897513][ T470] ? fsnotify_perm+0x6a/0x5d0 [ 129.902027][ T470] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 129.906974][ T470] ? vfs_write+0x9ec/0x1110 [ 129.911403][ T470] kernel_clone+0x21e/0x9e0 [ 129.915739][ T470] ? file_end_write+0x1c0/0x1c0 [ 129.920425][ T470] ? create_io_thread+0x1e0/0x1e0 [ 129.925286][ T470] ? mutex_unlock+0xb2/0x260 [ 129.929713][ T470] ? __mutex_lock_slowpath+0x10/0x10 [ 129.934846][ T470] __x64_sys_clone+0x23f/0x290 [ 129.939434][ T470] ? __do_sys_vfork+0x130/0x130 [ 129.944125][ T470] ? ksys_write+0x260/0x2c0 [ 129.948461][ T470] ? debug_smp_processor_id+0x17/0x20 [ 129.953664][ T470] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 129.959567][ T470] ? exit_to_user_mode_prepare+0x39/0xa0 [ 129.965123][ T470] do_syscall_64+0x3d/0xb0 [ 129.969377][ T470] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 129.975189][ T470] RIP: 0033:0x7ff607d96859 [ 129.979443][ T470] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 129.998883][ T470] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 130.007127][ T470] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 130.014939][ T470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 130.022750][ T470] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 130.030563][ T470] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 130.038373][ T470] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 130.046191][ T470] [ 130.049127][ T472] CPU: 1 PID: 472 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 130.059119][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 130.069012][ T472] Call Trace: [ 130.072138][ T472] [ 130.074913][ T472] dump_stack_lvl+0x151/0x1b7 [ 130.079427][ T472] ? io_uring_drop_tctx_refs+0x190/0x190 [ 130.085241][ T472] ? avc_denied+0x1b0/0x1b0 [ 130.089583][ T472] dump_stack+0x15/0x17 [ 130.093574][ T472] should_fail+0x3c6/0x510 [ 130.097840][ T472] __should_failslab+0xa4/0xe0 [ 130.102431][ T472] ? vm_area_dup+0x26/0x230 [ 130.106766][ T472] should_failslab+0x9/0x20 [ 130.111103][ T472] slab_pre_alloc_hook+0x37/0xd0 [ 130.115881][ T472] ? vm_area_dup+0x26/0x230 [ 130.120218][ T472] kmem_cache_alloc+0x44/0x200 [ 130.124828][ T472] vm_area_dup+0x26/0x230 [ 130.128985][ T472] copy_mm+0x9a1/0x13e0 [ 130.132980][ T472] ? copy_signal+0x610/0x610 [ 130.137403][ T472] ? __init_rwsem+0xd6/0x1c0 [ 130.141830][ T472] ? copy_signal+0x4e3/0x610 [ 130.146256][ T472] copy_process+0x12bc/0x3260 [ 130.150771][ T472] ? proc_fail_nth_write+0x20b/0x290 [ 130.155891][ T472] ? fsnotify_perm+0x6a/0x5d0 [ 130.160414][ T472] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 130.165350][ T472] ? vfs_write+0x9ec/0x1110 [ 130.169691][ T472] kernel_clone+0x21e/0x9e0 [ 130.174028][ T472] ? file_end_write+0x1c0/0x1c0 [ 130.178715][ T472] ? create_io_thread+0x1e0/0x1e0 [ 130.183576][ T472] ? mutex_unlock+0xb2/0x260 [ 130.188003][ T472] ? __mutex_lock_slowpath+0x10/0x10 [ 130.193124][ T472] __x64_sys_clone+0x23f/0x290 [ 130.197724][ T472] ? __do_sys_vfork+0x130/0x130 [ 130.202409][ T472] ? ksys_write+0x260/0x2c0 [ 130.206750][ T472] ? debug_smp_processor_id+0x17/0x20 [ 130.211957][ T472] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 130.217860][ T472] ? exit_to_user_mode_prepare+0x39/0xa0 [ 130.223326][ T472] do_syscall_64+0x3d/0xb0 [ 130.227579][ T472] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 130.233309][ T472] RIP: 0033:0x7ff607d96859 [ 130.237560][ T472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 executing program executing program executing program [ 130.257009][ T472] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 130.265245][ T472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 130.273061][ T472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 130.280867][ T472] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 130.288679][ T472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 130.296490][ T472] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 130.304308][ T472] [ 130.312747][ T476] FAULT_INJECTION: forcing a failure. [ 130.312747][ T476] name failslab, interval 1, probability 0, space 0, times 0 [ 130.325501][ T476] CPU: 0 PID: 476 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 130.335554][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 130.345448][ T476] Call Trace: [ 130.348571][ T476] [ 130.351348][ T476] dump_stack_lvl+0x151/0x1b7 [ 130.355874][ T476] ? io_uring_drop_tctx_refs+0x190/0x190 [ 130.361332][ T476] dump_stack+0x15/0x17 [ 130.365322][ T476] should_fail+0x3c6/0x510 [ 130.369576][ T476] __should_failslab+0xa4/0xe0 [ 130.374175][ T476] ? anon_vma_clone+0x9a/0x500 [ 130.378777][ T476] should_failslab+0x9/0x20 [ 130.383116][ T476] slab_pre_alloc_hook+0x37/0xd0 [ 130.387889][ T476] ? anon_vma_clone+0x9a/0x500 [ 130.392487][ T476] kmem_cache_alloc+0x44/0x200 [ 130.397087][ T476] anon_vma_clone+0x9a/0x500 [ 130.401514][ T476] anon_vma_fork+0x91/0x4e0 [ 130.405858][ T476] ? anon_vma_name+0x4c/0x70 [ 130.410281][ T476] ? vm_area_dup+0x17a/0x230 [ 130.414705][ T476] copy_mm+0xa3a/0x13e0 [ 130.418708][ T476] ? copy_signal+0x610/0x610 [ 130.423125][ T476] ? __init_rwsem+0xd6/0x1c0 [ 130.427550][ T476] ? copy_signal+0x4e3/0x610 [ 130.431986][ T476] copy_process+0x12bc/0x3260 [ 130.436495][ T476] ? proc_fail_nth_write+0x20b/0x290 [ 130.441611][ T476] ? fsnotify_perm+0x6a/0x5d0 [ 130.446126][ T476] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 130.451075][ T476] ? vfs_write+0x9ec/0x1110 [ 130.455414][ T476] kernel_clone+0x21e/0x9e0 [ 130.459760][ T476] ? file_end_write+0x1c0/0x1c0 [ 130.464441][ T476] ? create_io_thread+0x1e0/0x1e0 [ 130.469298][ T476] ? mutex_unlock+0xb2/0x260 [ 130.473725][ T476] ? __mutex_lock_slowpath+0x10/0x10 [ 130.478850][ T476] __x64_sys_clone+0x23f/0x290 [ 130.483447][ T476] ? __do_sys_vfork+0x130/0x130 [ 130.488132][ T476] ? ksys_write+0x260/0x2c0 [ 130.492471][ T476] ? debug_smp_processor_id+0x17/0x20 [ 130.497679][ T476] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 130.503581][ T476] ? exit_to_user_mode_prepare+0x39/0xa0 [ 130.509050][ T476] do_syscall_64+0x3d/0xb0 [ 130.513301][ T476] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 130.519029][ T476] RIP: 0033:0x7ff607d96859 [ 130.523282][ T476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 130.542743][ T476] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 130.550969][ T476] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 130.558780][ T476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 130.566591][ T476] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 130.574403][ T476] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 130.582213][ T476] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 130.590027][ T476] [ 130.594288][ T479] FAULT_INJECTION: forcing a failure. [ 130.594288][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 130.594752][ T478] FAULT_INJECTION: forcing a failure. [ 130.594752][ T478] name failslab, interval 1, probability 0, space 0, times 0 [ 130.619400][ T478] CPU: 0 PID: 478 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 130.629442][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 130.639335][ T478] Call Trace: [ 130.642466][ T478] [ 130.645245][ T478] dump_stack_lvl+0x151/0x1b7 [ 130.649757][ T478] ? io_uring_drop_tctx_refs+0x190/0x190 [ 130.655221][ T478] dump_stack+0x15/0x17 [ 130.659211][ T478] should_fail+0x3c6/0x510 [ 130.663464][ T478] __should_failslab+0xa4/0xe0 [ 130.668064][ T478] ? anon_vma_fork+0x1df/0x4e0 [ 130.672663][ T478] should_failslab+0x9/0x20 [ 130.677005][ T478] slab_pre_alloc_hook+0x37/0xd0 [ 130.681776][ T478] ? anon_vma_fork+0x1df/0x4e0 [ 130.686376][ T478] kmem_cache_alloc+0x44/0x200 [ 130.690984][ T478] anon_vma_fork+0x1df/0x4e0 [ 130.695420][ T478] copy_mm+0xa3a/0x13e0 [ 130.699398][ T478] ? copy_signal+0x610/0x610 [ 130.703824][ T478] ? __init_rwsem+0xd6/0x1c0 [ 130.708249][ T478] ? copy_signal+0x4e3/0x610 [ 130.712674][ T478] copy_process+0x12bc/0x3260 [ 130.717190][ T478] ? proc_fail_nth_write+0x20b/0x290 [ 130.722307][ T478] ? fsnotify_perm+0x6a/0x5d0 [ 130.726824][ T478] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 130.731770][ T478] ? vfs_write+0x9ec/0x1110 [ 130.736110][ T478] kernel_clone+0x21e/0x9e0 [ 130.740455][ T478] ? file_end_write+0x1c0/0x1c0 [ 130.745135][ T478] ? create_io_thread+0x1e0/0x1e0 [ 130.749994][ T478] ? mutex_unlock+0xb2/0x260 [ 130.754420][ T478] ? __mutex_lock_slowpath+0x10/0x10 [ 130.759544][ T478] __x64_sys_clone+0x23f/0x290 [ 130.764143][ T478] ? __do_sys_vfork+0x130/0x130 [ 130.768829][ T478] ? ksys_write+0x260/0x2c0 [ 130.773170][ T478] ? debug_smp_processor_id+0x17/0x20 [ 130.778374][ T478] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 130.784278][ T478] ? exit_to_user_mode_prepare+0x39/0xa0 [ 130.789755][ T478] do_syscall_64+0x3d/0xb0 [ 130.793998][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 130.799726][ T478] RIP: 0033:0x7ff607d96859 [ 130.803980][ T478] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 130.823428][ T478] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 130.831665][ T478] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 130.839478][ T478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 130.847289][ T478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 130.855098][ T478] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc executing program executing program executing program [ 130.862912][ T478] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 130.870735][ T478] [ 130.876350][ T479] CPU: 0 PID: 479 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 130.886402][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 130.896295][ T479] Call Trace: [ 130.899419][ T479] [ 130.902196][ T479] dump_stack_lvl+0x151/0x1b7 [ 130.906710][ T479] ? io_uring_drop_tctx_refs+0x190/0x190 [ 130.912177][ T479] dump_stack+0x15/0x17 [ 130.916169][ T479] should_fail+0x3c6/0x510 [ 130.920424][ T479] __should_failslab+0xa4/0xe0 [ 130.925023][ T479] ? vm_area_dup+0x26/0x230 [ 130.929361][ T479] should_failslab+0x9/0x20 [ 130.933710][ T479] slab_pre_alloc_hook+0x37/0xd0 [ 130.938475][ T479] ? vm_area_dup+0x26/0x230 [ 130.942818][ T479] kmem_cache_alloc+0x44/0x200 [ 130.947416][ T479] vm_area_dup+0x26/0x230 [ 130.951583][ T479] copy_mm+0x9a1/0x13e0 [ 130.955664][ T479] ? copy_signal+0x610/0x610 [ 130.960088][ T479] ? __init_rwsem+0xd6/0x1c0 [ 130.964512][ T479] ? copy_signal+0x4e3/0x610 [ 130.968941][ T479] copy_process+0x12bc/0x3260 [ 130.973453][ T479] ? proc_fail_nth_write+0x20b/0x290 [ 130.978572][ T479] ? fsnotify_perm+0x6a/0x5d0 [ 130.983087][ T479] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 130.988033][ T479] ? vfs_write+0x9ec/0x1110 [ 130.992375][ T479] kernel_clone+0x21e/0x9e0 [ 130.996715][ T479] ? file_end_write+0x1c0/0x1c0 [ 131.001399][ T479] ? create_io_thread+0x1e0/0x1e0 [ 131.006257][ T479] ? mutex_unlock+0xb2/0x260 [ 131.010687][ T479] ? __mutex_lock_slowpath+0x10/0x10 [ 131.015809][ T479] __x64_sys_clone+0x23f/0x290 [ 131.020406][ T479] ? __do_sys_vfork+0x130/0x130 [ 131.025266][ T479] ? ksys_write+0x260/0x2c0 [ 131.029609][ T479] ? debug_smp_processor_id+0x17/0x20 [ 131.034815][ T479] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 131.040717][ T479] ? exit_to_user_mode_prepare+0x39/0xa0 [ 131.046185][ T479] do_syscall_64+0x3d/0xb0 [ 131.050440][ T479] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 131.056165][ T479] RIP: 0033:0x7ff607d96859 [ 131.060417][ T479] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 131.079861][ T479] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 131.088104][ T479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 131.095914][ T479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 131.103727][ T479] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 executing program [ 131.111537][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 131.119349][ T479] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 131.127162][ T479] [ 131.133069][ T485] FAULT_INJECTION: forcing a failure. [ 131.133069][ T485] name failslab, interval 1, probability 0, space 0, times 0 [ 131.133467][ T489] FAULT_INJECTION: forcing a failure. [ 131.133467][ T489] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.146176][ T488] FAULT_INJECTION: forcing a failure. [ 131.146176][ T488] name failslab, interval 1, probability 0, space 0, times 0 [ 131.159005][ T486] FAULT_INJECTION: forcing a failure. [ 131.159005][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 131.183465][ T485] CPU: 1 PID: 485 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 131.193508][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 131.203405][ T485] Call Trace: [ 131.206527][ T485] [ 131.209305][ T485] dump_stack_lvl+0x151/0x1b7 [ 131.213822][ T485] ? io_uring_drop_tctx_refs+0x190/0x190 [ 131.219286][ T485] dump_stack+0x15/0x17 [ 131.223278][ T485] should_fail+0x3c6/0x510 [ 131.227533][ T485] __should_failslab+0xa4/0xe0 [ 131.232132][ T485] ? anon_vma_fork+0xf7/0x4e0 [ 131.236643][ T485] should_failslab+0x9/0x20 [ 131.240988][ T485] slab_pre_alloc_hook+0x37/0xd0 [ 131.245843][ T485] ? anon_vma_fork+0xf7/0x4e0 [ 131.250355][ T485] kmem_cache_alloc+0x44/0x200 [ 131.254957][ T485] anon_vma_fork+0xf7/0x4e0 [ 131.259296][ T485] ? anon_vma_name+0x4c/0x70 [ 131.263721][ T485] ? vm_area_dup+0x17a/0x230 [ 131.268149][ T485] copy_mm+0xa3a/0x13e0 [ 131.272143][ T485] ? copy_signal+0x610/0x610 [ 131.276567][ T485] ? __init_rwsem+0xd6/0x1c0 [ 131.280999][ T485] ? copy_signal+0x4e3/0x610 [ 131.285422][ T485] copy_process+0x12bc/0x3260 [ 131.289936][ T485] ? proc_fail_nth_write+0x20b/0x290 [ 131.295055][ T485] ? fsnotify_perm+0x6a/0x5d0 [ 131.299569][ T485] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 131.304516][ T485] ? vfs_write+0x9ec/0x1110 [ 131.308866][ T485] kernel_clone+0x21e/0x9e0 [ 131.313194][ T485] ? file_end_write+0x1c0/0x1c0 [ 131.317882][ T485] ? create_io_thread+0x1e0/0x1e0 [ 131.322746][ T485] ? mutex_unlock+0xb2/0x260 [ 131.327167][ T485] ? __mutex_lock_slowpath+0x10/0x10 [ 131.332293][ T485] __x64_sys_clone+0x23f/0x290 [ 131.336890][ T485] ? __do_sys_vfork+0x130/0x130 [ 131.341574][ T485] ? ksys_write+0x260/0x2c0 [ 131.345914][ T485] ? debug_smp_processor_id+0x17/0x20 [ 131.351382][ T485] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 131.357282][ T485] ? exit_to_user_mode_prepare+0x39/0xa0 [ 131.362752][ T485] do_syscall_64+0x3d/0xb0 executing program [ 131.367004][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 131.372732][ T485] RIP: 0033:0x7ff607d96859 [ 131.376989][ T485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 131.396427][ T485] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 131.404670][ T485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 131.412487][ T485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 131.420295][ T485] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 131.428105][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 131.435916][ T485] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 131.443735][ T485] [ 131.446593][ T486] CPU: 0 PID: 486 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 131.456747][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 131.466640][ T486] Call Trace: [ 131.469765][ T486] [ 131.472541][ T486] dump_stack_lvl+0x151/0x1b7 [ 131.477060][ T486] ? io_uring_drop_tctx_refs+0x190/0x190 [ 131.482524][ T486] dump_stack+0x15/0x17 [ 131.486515][ T486] should_fail+0x3c6/0x510 [ 131.490770][ T486] __should_failslab+0xa4/0xe0 [ 131.495374][ T486] ? vm_area_dup+0x26/0x230 [ 131.499718][ T486] should_failslab+0x9/0x20 [ 131.504046][ T486] slab_pre_alloc_hook+0x37/0xd0 [ 131.508821][ T486] ? vm_area_dup+0x26/0x230 [ 131.513161][ T486] kmem_cache_alloc+0x44/0x200 [ 131.517773][ T486] vm_area_dup+0x26/0x230 [ 131.521926][ T486] copy_mm+0x9a1/0x13e0 [ 131.525929][ T486] ? copy_signal+0x610/0x610 [ 131.530345][ T486] ? __init_rwsem+0xd6/0x1c0 [ 131.534774][ T486] ? copy_signal+0x4e3/0x610 [ 131.539196][ T486] copy_process+0x12bc/0x3260 [ 131.543721][ T486] ? proc_fail_nth_write+0x20b/0x290 [ 131.548832][ T486] ? fsnotify_perm+0x6a/0x5d0 [ 131.553345][ T486] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 131.558291][ T486] ? vfs_write+0x9ec/0x1110 [ 131.562632][ T486] kernel_clone+0x21e/0x9e0 [ 131.566970][ T486] ? file_end_write+0x1c0/0x1c0 [ 131.571657][ T486] ? create_io_thread+0x1e0/0x1e0 [ 131.576518][ T486] ? mutex_unlock+0xb2/0x260 [ 131.580955][ T486] ? __mutex_lock_slowpath+0x10/0x10 [ 131.586066][ T486] __x64_sys_clone+0x23f/0x290 [ 131.590666][ T486] ? __do_sys_vfork+0x130/0x130 [ 131.595350][ T486] ? ksys_write+0x260/0x2c0 [ 131.599692][ T486] ? debug_smp_processor_id+0x17/0x20 [ 131.604906][ T486] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 131.610802][ T486] ? exit_to_user_mode_prepare+0x39/0xa0 [ 131.616271][ T486] do_syscall_64+0x3d/0xb0 [ 131.620523][ T486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 131.626248][ T486] RIP: 0033:0x7ff607d96859 [ 131.630505][ T486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 131.649947][ T486] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 131.658188][ T486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 131.666000][ T486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 131.673812][ T486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 131.681621][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 131.689433][ T486] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 131.697258][ T486] [ 131.701763][ T492] FAULT_INJECTION: forcing a failure. [ 131.701763][ T492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.714922][ T488] CPU: 0 PID: 488 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 131.724967][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 131.734969][ T488] Call Trace: [ 131.738089][ T488] [ 131.740955][ T488] dump_stack_lvl+0x151/0x1b7 [ 131.745465][ T488] ? io_uring_drop_tctx_refs+0x190/0x190 [ 131.750936][ T488] dump_stack+0x15/0x17 [ 131.754927][ T488] should_fail+0x3c6/0x510 [ 131.759182][ T488] __should_failslab+0xa4/0xe0 [ 131.763776][ T488] ? alloc_pid+0xa9/0xb20 [ 131.767944][ T488] should_failslab+0x9/0x20 [ 131.772282][ T488] slab_pre_alloc_hook+0x37/0xd0 [ 131.777057][ T488] ? alloc_pid+0xa9/0xb20 [ 131.781222][ T488] kmem_cache_alloc+0x44/0x200 [ 131.785827][ T488] alloc_pid+0xa9/0xb20 [ 131.789814][ T488] ? copy_thread+0x45d/0x760 [ 131.794243][ T488] copy_process+0x1662/0x3260 [ 131.798757][ T488] ? proc_fail_nth_write+0x20b/0x290 [ 131.803876][ T488] ? fsnotify_perm+0x6a/0x5d0 [ 131.808389][ T488] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 131.813342][ T488] ? vfs_write+0x9ec/0x1110 [ 131.817675][ T488] kernel_clone+0x21e/0x9e0 [ 131.822014][ T488] ? file_end_write+0x1c0/0x1c0 [ 131.826700][ T488] ? create_io_thread+0x1e0/0x1e0 [ 131.831559][ T488] ? mutex_unlock+0xb2/0x260 [ 131.835987][ T488] ? __mutex_lock_slowpath+0x10/0x10 [ 131.841124][ T488] __x64_sys_clone+0x23f/0x290 [ 131.845709][ T488] ? __do_sys_vfork+0x130/0x130 [ 131.850393][ T488] ? ksys_write+0x260/0x2c0 [ 131.854748][ T488] ? debug_smp_processor_id+0x17/0x20 [ 131.859949][ T488] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 131.865847][ T488] ? exit_to_user_mode_prepare+0x39/0xa0 [ 131.871315][ T488] do_syscall_64+0x3d/0xb0 [ 131.875565][ T488] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 131.881295][ T488] RIP: 0033:0x7ff607d96859 [ 131.885551][ T488] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 131.904986][ T488] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program [ 131.913239][ T488] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 131.921043][ T488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 131.928858][ T488] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 131.936666][ T488] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 131.944480][ T488] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 131.952293][ T488] [ 131.957370][ T489] CPU: 1 PID: 489 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 131.967423][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 131.977318][ T489] Call Trace: [ 131.980440][ T489] [ 131.983220][ T489] dump_stack_lvl+0x151/0x1b7 [ 131.987735][ T489] ? io_uring_drop_tctx_refs+0x190/0x190 [ 131.993201][ T489] dump_stack+0x15/0x17 [ 131.997189][ T489] should_fail+0x3c6/0x510 [ 132.001444][ T489] should_fail_alloc_page+0x5a/0x80 [ 132.006479][ T489] prepare_alloc_pages+0x15c/0x700 [ 132.011426][ T489] ? is_bpf_text_address+0x172/0x190 [ 132.016547][ T489] ? __alloc_pages_bulk+0xe60/0xe60 [ 132.021579][ T489] ? cpumask_next+0x8a/0xb0 [ 132.025919][ T489] __alloc_pages+0x138/0x5e0 [ 132.030352][ T489] ? prep_new_page+0x110/0x110 [ 132.034952][ T489] wp_page_copy+0x200/0x1b00 [ 132.039373][ T489] ? __kasan_check_write+0x14/0x20 [ 132.044318][ T489] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 132.050144][ T489] ? __pte_map_lock+0x559/0x620 [ 132.054823][ T489] do_wp_page+0x6fa/0xb60 [ 132.058997][ T489] handle_pte_fault+0x72e/0x2340 [ 132.063761][ T489] ? sched_clock_cpu+0x18/0x3b0 [ 132.068454][ T489] ? fault_around_bytes_set+0xc0/0xc0 [ 132.073656][ T489] ? psi_task_change+0x22c/0x360 [ 132.078427][ T489] ? do_handle_mm_fault+0x141f/0x2330 [ 132.083635][ T489] ? memcpy+0x56/0x70 [ 132.087454][ T489] do_handle_mm_fault+0x1fed/0x2330 [ 132.092491][ T489] ? post_init_entity_util_avg+0x278/0x2e0 [ 132.098134][ T489] ? numa_migrate_prep+0xe0/0xe0 [ 132.102906][ T489] ? wake_up_new_task+0x606/0x990 [ 132.107768][ T489] ? __kasan_check_write+0x14/0x20 [ 132.112711][ T489] ? put_pid+0xd7/0x110 [ 132.116713][ T489] ? kernel_clone+0x6cf/0x9e0 [ 132.121215][ T489] ? create_io_thread+0x1e0/0x1e0 [ 132.126078][ T489] ? mutex_unlock+0xb2/0x260 [ 132.130506][ T489] ? __mutex_lock_slowpath+0x10/0x10 [ 132.135624][ T489] ? exc_page_fault+0x222/0x830 [ 132.140311][ T489] ? access_error+0x246/0x270 [ 132.144827][ T489] exc_page_fault+0x26f/0x830 [ 132.149345][ T489] asm_exc_page_fault+0x27/0x30 [ 132.154028][ T489] RIP: 0033:0x7ff607d6184e executing program [ 132.158276][ T489] Code: 83 2c 25 a8 ff ff ff 01 b9 78 00 00 00 ba 00 02 00 20 31 c0 be 05 00 00 00 bf 41 01 00 00 e8 f9 4f 03 00 48 83 c4 18 5b 5d c3 <64> 89 1c 25 ac ff ff ff 64 f0 83 2c 25 a8 ff ff ff 01 48 83 c4 18 [ 132.177720][ T489] RSP: 002b:00007ff607d56150 EFLAGS: 00010206 [ 132.183619][ T489] RAX: 0000000000000012 RBX: 0000000000000000 RCX: 00007ff607d96859 [ 132.191430][ T489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.199241][ T489] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 132.207053][ T489] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc executing program [ 132.214865][ T489] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 132.222679][ T489] [ 132.225542][ T492] CPU: 0 PID: 492 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 132.235626][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 132.245500][ T492] Call Trace: [ 132.248628][ T492] [ 132.251402][ T492] dump_stack_lvl+0x151/0x1b7 [ 132.255915][ T492] ? io_uring_drop_tctx_refs+0x190/0x190 [ 132.261384][ T492] dump_stack+0x15/0x17 [ 132.265375][ T492] should_fail+0x3c6/0x510 [ 132.269628][ T492] should_fail_alloc_page+0x5a/0x80 [ 132.274663][ T492] prepare_alloc_pages+0x15c/0x700 [ 132.279608][ T492] ? is_bpf_text_address+0x172/0x190 [ 132.284732][ T492] ? __alloc_pages_bulk+0xe60/0xe60 [ 132.289766][ T492] ? cpumask_next+0x8a/0xb0 [ 132.294113][ T492] __alloc_pages+0x138/0x5e0 [ 132.298532][ T492] ? prep_new_page+0x110/0x110 [ 132.303132][ T492] wp_page_copy+0x200/0x1b00 [ 132.307559][ T492] ? __kasan_check_write+0x14/0x20 [ 132.312506][ T492] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 132.318320][ T492] ? __pte_map_lock+0x559/0x620 [ 132.323009][ T492] do_wp_page+0x6fa/0xb60 [ 132.327174][ T492] handle_pte_fault+0x72e/0x2340 [ 132.331944][ T492] ? sched_clock_cpu+0x18/0x3b0 [ 132.336634][ T492] ? fault_around_bytes_set+0xc0/0xc0 [ 132.341839][ T492] ? psi_task_change+0x22c/0x360 [ 132.346614][ T492] ? do_handle_mm_fault+0x141f/0x2330 [ 132.351820][ T492] ? memcpy+0x56/0x70 [ 132.355656][ T492] do_handle_mm_fault+0x1fed/0x2330 [ 132.360674][ T492] ? post_init_entity_util_avg+0x278/0x2e0 [ 132.366314][ T492] ? numa_migrate_prep+0xe0/0xe0 [ 132.371088][ T492] ? wake_up_new_task+0x606/0x990 [ 132.375956][ T492] ? __kasan_check_write+0x14/0x20 [ 132.380894][ T492] ? put_pid+0xd7/0x110 [ 132.384888][ T492] ? kernel_clone+0x6cf/0x9e0 [ 132.389400][ T492] ? create_io_thread+0x1e0/0x1e0 [ 132.394262][ T492] ? mutex_unlock+0xb2/0x260 [ 132.398687][ T492] ? __mutex_lock_slowpath+0x10/0x10 [ 132.403817][ T492] ? exc_page_fault+0x222/0x830 [ 132.408494][ T492] ? access_error+0x246/0x270 [ 132.413006][ T492] exc_page_fault+0x26f/0x830 [ 132.417531][ T492] asm_exc_page_fault+0x27/0x30 [ 132.422208][ T492] RIP: 0033:0x7ff607d6184e [ 132.426463][ T492] Code: 83 2c 25 a8 ff ff ff 01 b9 78 00 00 00 ba 00 02 00 20 31 c0 be 05 00 00 00 bf 41 01 00 00 e8 f9 4f 03 00 48 83 c4 18 5b 5d c3 <64> 89 1c 25 ac ff ff ff 64 f0 83 2c 25 a8 ff ff ff 01 48 83 c4 18 [ 132.445908][ T492] RSP: 002b:00007ff607d56150 EFLAGS: 00010206 [ 132.451801][ T492] RAX: 000000000000000f RBX: 0000000000000000 RCX: 00007ff607d96859 [ 132.459621][ T492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.467425][ T492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 132.475237][ T492] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 132.483046][ T492] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 132.490872][ T492] [ 132.494748][ T498] FAULT_INJECTION: forcing a failure. [ 132.494748][ T498] name failslab, interval 1, probability 0, space 0, times 0 [ 132.507824][ T496] FAULT_INJECTION: forcing a failure. [ 132.507824][ T496] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.521176][ T498] CPU: 1 PID: 498 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 132.531227][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 132.541118][ T498] Call Trace: [ 132.544245][ T498] [ 132.547022][ T498] dump_stack_lvl+0x151/0x1b7 [ 132.551537][ T498] ? io_uring_drop_tctx_refs+0x190/0x190 [ 132.557092][ T498] dump_stack+0x15/0x17 [ 132.561082][ T498] should_fail+0x3c6/0x510 [ 132.565335][ T498] __should_failslab+0xa4/0xe0 [ 132.569938][ T498] ? anon_vma_fork+0xf7/0x4e0 [ 132.574447][ T498] should_failslab+0x9/0x20 [ 132.578786][ T498] slab_pre_alloc_hook+0x37/0xd0 [ 132.583562][ T498] ? anon_vma_fork+0xf7/0x4e0 [ 132.588074][ T498] kmem_cache_alloc+0x44/0x200 [ 132.592674][ T498] anon_vma_fork+0xf7/0x4e0 [ 132.597012][ T498] ? anon_vma_name+0x4c/0x70 [ 132.601438][ T498] ? vm_area_dup+0x17a/0x230 [ 132.605865][ T498] copy_mm+0xa3a/0x13e0 [ 132.609862][ T498] ? copy_signal+0x610/0x610 [ 132.614283][ T498] ? __init_rwsem+0xd6/0x1c0 [ 132.618709][ T498] ? copy_signal+0x4e3/0x610 [ 132.623136][ T498] copy_process+0x12bc/0x3260 [ 132.627662][ T498] ? proc_fail_nth_write+0x20b/0x290 [ 132.632771][ T498] ? fsnotify_perm+0x6a/0x5d0 [ 132.637284][ T498] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 132.642230][ T498] ? vfs_write+0x9ec/0x1110 [ 132.646575][ T498] kernel_clone+0x21e/0x9e0 [ 132.650911][ T498] ? file_end_write+0x1c0/0x1c0 [ 132.655598][ T498] ? create_io_thread+0x1e0/0x1e0 [ 132.660464][ T498] ? mutex_unlock+0xb2/0x260 [ 132.664883][ T498] ? __mutex_lock_slowpath+0x10/0x10 [ 132.670007][ T498] __x64_sys_clone+0x23f/0x290 [ 132.674607][ T498] ? __do_sys_vfork+0x130/0x130 [ 132.679290][ T498] ? ksys_write+0x260/0x2c0 [ 132.683633][ T498] ? debug_smp_processor_id+0x17/0x20 [ 132.688840][ T498] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 132.694743][ T498] ? exit_to_user_mode_prepare+0x39/0xa0 [ 132.700209][ T498] do_syscall_64+0x3d/0xb0 [ 132.704461][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 132.710189][ T498] RIP: 0033:0x7ff607d96859 [ 132.714442][ T498] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 132.733884][ T498] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 132.742128][ T498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 132.749938][ T498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.757748][ T498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 132.765568][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 132.773371][ T498] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 132.781186][ T498] [ 132.784423][ T496] CPU: 0 PID: 496 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 132.794477][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 132.804370][ T496] Call Trace: [ 132.807494][ T496] [ 132.810273][ T496] dump_stack_lvl+0x151/0x1b7 [ 132.814786][ T496] ? io_uring_drop_tctx_refs+0x190/0x190 [ 132.820252][ T496] ? arch_stack_walk+0xf3/0x140 [ 132.824938][ T496] dump_stack+0x15/0x17 [ 132.828931][ T496] should_fail+0x3c6/0x510 [ 132.833186][ T496] should_fail_alloc_page+0x5a/0x80 [ 132.838218][ T496] prepare_alloc_pages+0x15c/0x700 [ 132.843164][ T496] ? __alloc_pages_bulk+0xe60/0xe60 [ 132.848197][ T496] ? __kasan_slab_alloc+0xc3/0xe0 [ 132.853068][ T496] __alloc_pages+0x138/0x5e0 [ 132.857486][ T496] ? prep_new_page+0x110/0x110 [ 132.862093][ T496] new_slab+0x9a/0x4e0 [ 132.865994][ T496] ___slab_alloc+0x39e/0x830 [ 132.870425][ T496] ? anon_vma_clone+0x9a/0x500 [ 132.875017][ T496] ? anon_vma_clone+0x9a/0x500 [ 132.879620][ T496] ? anon_vma_clone+0x9a/0x500 [ 132.884217][ T496] __slab_alloc+0x4a/0x90 [ 132.888381][ T496] ? anon_vma_clone+0x9a/0x500 [ 132.892983][ T496] kmem_cache_alloc+0x134/0x200 [ 132.897669][ T496] anon_vma_clone+0x9a/0x500 [ 132.902097][ T496] anon_vma_fork+0x91/0x4e0 [ 132.906438][ T496] ? anon_vma_name+0x4c/0x70 [ 132.910863][ T496] ? vm_area_dup+0x17a/0x230 [ 132.915288][ T496] copy_mm+0xa3a/0x13e0 [ 132.919282][ T496] ? copy_signal+0x610/0x610 [ 132.923713][ T496] ? __init_rwsem+0xd6/0x1c0 [ 132.928134][ T496] ? copy_signal+0x4e3/0x610 [ 132.932561][ T496] copy_process+0x12bc/0x3260 [ 132.937086][ T496] ? proc_fail_nth_write+0x20b/0x290 [ 132.942192][ T496] ? fsnotify_perm+0x6a/0x5d0 [ 132.946707][ T496] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 132.951654][ T496] ? vfs_write+0x9ec/0x1110 [ 132.956000][ T496] kernel_clone+0x21e/0x9e0 [ 132.960334][ T496] ? file_end_write+0x1c0/0x1c0 [ 132.965020][ T496] ? create_io_thread+0x1e0/0x1e0 [ 132.969880][ T496] ? mutex_unlock+0xb2/0x260 [ 132.974321][ T496] ? __mutex_lock_slowpath+0x10/0x10 [ 132.979427][ T496] __x64_sys_clone+0x23f/0x290 [ 132.984028][ T496] ? __do_sys_vfork+0x130/0x130 [ 132.988713][ T496] ? ksys_write+0x260/0x2c0 [ 132.993054][ T496] ? debug_smp_processor_id+0x17/0x20 [ 132.998265][ T496] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 133.004163][ T496] ? exit_to_user_mode_prepare+0x39/0xa0 [ 133.009631][ T496] do_syscall_64+0x3d/0xb0 [ 133.013884][ T496] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 133.019612][ T496] RIP: 0033:0x7ff607d96859 [ 133.023867][ T496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 133.043307][ T496] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 133.051552][ T496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 133.059371][ T496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 133.067172][ T496] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 executing program executing program executing program executing program executing program [ 133.074983][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 133.082970][ T496] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 133.090787][ T496] [ 133.095932][ T500] FAULT_INJECTION: forcing a failure. [ 133.095932][ T500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 133.112897][ T507] FAULT_INJECTION: forcing a failure. [ 133.112897][ T507] name failslab, interval 1, probability 0, space 0, times 0 [ 133.126706][ T509] FAULT_INJECTION: forcing a failure. [ 133.126706][ T509] name failslab, interval 1, probability 0, space 0, times 0 [ 133.127053][ T510] FAULT_INJECTION: forcing a failure. [ 133.127053][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 133.151593][ T500] CPU: 0 PID: 500 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 133.161580][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.171565][ T500] Call Trace: [ 133.174685][ T500] [ 133.177463][ T500] dump_stack_lvl+0x151/0x1b7 [ 133.181975][ T500] ? io_uring_drop_tctx_refs+0x190/0x190 [ 133.187442][ T500] ? unwind_get_return_address+0x4d/0x90 [ 133.192911][ T500] ? arch_stack_walk+0xf3/0x140 [ 133.197599][ T500] dump_stack+0x15/0x17 [ 133.201589][ T500] should_fail+0x3c6/0x510 [ 133.205846][ T500] should_fail_alloc_page+0x5a/0x80 [ 133.210877][ T500] prepare_alloc_pages+0x15c/0x700 [ 133.215827][ T500] ? stack_trace_snprint+0xf0/0xf0 [ 133.220772][ T500] ? __alloc_pages_bulk+0xe60/0xe60 [ 133.225806][ T500] ? copy_page_range+0x2d59/0x2f90 [ 133.230762][ T500] __alloc_pages+0x138/0x5e0 [ 133.235184][ T500] ? prep_new_page+0x110/0x110 [ 133.239785][ T500] new_slab+0x9a/0x4e0 [ 133.243683][ T500] ___slab_alloc+0x39e/0x830 [ 133.248111][ T500] ? vm_area_dup+0x26/0x230 [ 133.252467][ T500] ? vm_area_dup+0x26/0x230 [ 133.256792][ T500] __slab_alloc+0x4a/0x90 [ 133.260954][ T500] ? vm_area_dup+0x26/0x230 [ 133.265297][ T500] kmem_cache_alloc+0x134/0x200 [ 133.269986][ T500] vm_area_dup+0x26/0x230 [ 133.274153][ T500] copy_mm+0x9a1/0x13e0 [ 133.278144][ T500] ? copy_signal+0x610/0x610 [ 133.282567][ T500] ? __init_rwsem+0xd6/0x1c0 [ 133.286993][ T500] ? copy_signal+0x4e3/0x610 [ 133.291420][ T500] copy_process+0x12bc/0x3260 [ 133.295933][ T500] ? proc_fail_nth_write+0x20b/0x290 [ 133.301056][ T500] ? fsnotify_perm+0x6a/0x5d0 [ 133.305569][ T500] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 133.310524][ T500] ? vfs_write+0x9ec/0x1110 [ 133.314853][ T500] kernel_clone+0x21e/0x9e0 [ 133.319193][ T500] ? file_end_write+0x1c0/0x1c0 [ 133.323879][ T500] ? create_io_thread+0x1e0/0x1e0 [ 133.328738][ T500] ? mutex_unlock+0xb2/0x260 [ 133.333170][ T500] ? __mutex_lock_slowpath+0x10/0x10 [ 133.338553][ T500] __x64_sys_clone+0x23f/0x290 [ 133.343151][ T500] ? __do_sys_vfork+0x130/0x130 [ 133.347835][ T500] ? ksys_write+0x260/0x2c0 [ 133.352184][ T500] ? debug_smp_processor_id+0x17/0x20 [ 133.357381][ T500] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 133.363284][ T500] ? exit_to_user_mode_prepare+0x39/0xa0 [ 133.368751][ T500] do_syscall_64+0x3d/0xb0 [ 133.373006][ T500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 133.378730][ T500] RIP: 0033:0x7ff607d96859 [ 133.382986][ T500] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 133.402424][ T500] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 133.410670][ T500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 133.418482][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 133.426296][ T500] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 133.434104][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 133.441917][ T500] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 133.449730][ T500] [ 133.452591][ T509] CPU: 1 PID: 509 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 133.462663][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.472558][ T509] Call Trace: [ 133.475678][ T509] [ 133.478456][ T509] dump_stack_lvl+0x151/0x1b7 [ 133.482970][ T509] ? io_uring_drop_tctx_refs+0x190/0x190 [ 133.488439][ T509] dump_stack+0x15/0x17 [ 133.492431][ T509] should_fail+0x3c6/0x510 [ 133.496689][ T509] __should_failslab+0xa4/0xe0 [ 133.501280][ T509] ? anon_vma_fork+0xf7/0x4e0 [ 133.505797][ T509] should_failslab+0x9/0x20 [ 133.510135][ T509] slab_pre_alloc_hook+0x37/0xd0 [ 133.514909][ T509] ? anon_vma_fork+0xf7/0x4e0 [ 133.519419][ T509] kmem_cache_alloc+0x44/0x200 [ 133.524022][ T509] anon_vma_fork+0xf7/0x4e0 [ 133.528365][ T509] ? anon_vma_name+0x4c/0x70 [ 133.532788][ T509] ? vm_area_dup+0x17a/0x230 [ 133.537214][ T509] copy_mm+0xa3a/0x13e0 [ 133.541212][ T509] ? copy_signal+0x610/0x610 [ 133.545633][ T509] ? __init_rwsem+0xd6/0x1c0 [ 133.550058][ T509] ? copy_signal+0x4e3/0x610 [ 133.554487][ T509] copy_process+0x12bc/0x3260 [ 133.559001][ T509] ? proc_fail_nth_write+0x20b/0x290 [ 133.564118][ T509] ? fsnotify_perm+0x6a/0x5d0 [ 133.568634][ T509] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 133.573582][ T509] ? vfs_write+0x9ec/0x1110 [ 133.577922][ T509] kernel_clone+0x21e/0x9e0 [ 133.582258][ T509] ? file_end_write+0x1c0/0x1c0 [ 133.586952][ T509] ? create_io_thread+0x1e0/0x1e0 [ 133.591804][ T509] ? mutex_unlock+0xb2/0x260 [ 133.596233][ T509] ? __mutex_lock_slowpath+0x10/0x10 [ 133.601353][ T509] __x64_sys_clone+0x23f/0x290 [ 133.605953][ T509] ? __do_sys_vfork+0x130/0x130 [ 133.610640][ T509] ? ksys_write+0x260/0x2c0 [ 133.614979][ T509] ? debug_smp_processor_id+0x17/0x20 [ 133.620187][ T509] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 133.626087][ T509] ? exit_to_user_mode_prepare+0x39/0xa0 [ 133.631558][ T509] do_syscall_64+0x3d/0xb0 [ 133.635807][ T509] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 133.641536][ T509] RIP: 0033:0x7ff607d96859 [ 133.645791][ T509] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 133.665235][ T509] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 133.673484][ T509] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 133.681285][ T509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 133.689098][ T509] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 133.696910][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 133.704720][ T509] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 133.712539][ T509] [ 133.715863][ T507] CPU: 1 PID: 507 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 133.725912][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.735802][ T507] Call Trace: [ 133.738927][ T507] [ 133.741707][ T507] dump_stack_lvl+0x151/0x1b7 [ 133.746224][ T507] ? io_uring_drop_tctx_refs+0x190/0x190 [ 133.751687][ T507] dump_stack+0x15/0x17 [ 133.755679][ T507] should_fail+0x3c6/0x510 [ 133.759936][ T507] __should_failslab+0xa4/0xe0 [ 133.764534][ T507] ? anon_vma_fork+0xf7/0x4e0 [ 133.769045][ T507] should_failslab+0x9/0x20 [ 133.773383][ T507] slab_pre_alloc_hook+0x37/0xd0 [ 133.778157][ T507] ? anon_vma_fork+0xf7/0x4e0 [ 133.782668][ T507] kmem_cache_alloc+0x44/0x200 [ 133.787270][ T507] anon_vma_fork+0xf7/0x4e0 [ 133.791610][ T507] ? anon_vma_name+0x4c/0x70 [ 133.796038][ T507] ? vm_area_dup+0x17a/0x230 [ 133.800462][ T507] copy_mm+0xa3a/0x13e0 [ 133.804456][ T507] ? copy_signal+0x610/0x610 [ 133.808880][ T507] ? __init_rwsem+0xd6/0x1c0 [ 133.813307][ T507] ? copy_signal+0x4e3/0x610 [ 133.817734][ T507] copy_process+0x12bc/0x3260 [ 133.822247][ T507] ? proc_fail_nth_write+0x20b/0x290 [ 133.827367][ T507] ? fsnotify_perm+0x6a/0x5d0 [ 133.831882][ T507] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 133.836828][ T507] ? vfs_write+0x9ec/0x1110 [ 133.841166][ T507] kernel_clone+0x21e/0x9e0 [ 133.845506][ T507] ? file_end_write+0x1c0/0x1c0 [ 133.850194][ T507] ? create_io_thread+0x1e0/0x1e0 [ 133.855051][ T507] ? mutex_unlock+0xb2/0x260 [ 133.859481][ T507] ? __mutex_lock_slowpath+0x10/0x10 [ 133.864600][ T507] __x64_sys_clone+0x23f/0x290 [ 133.869200][ T507] ? __do_sys_vfork+0x130/0x130 [ 133.873893][ T507] ? ksys_write+0x260/0x2c0 [ 133.878227][ T507] ? debug_smp_processor_id+0x17/0x20 [ 133.883433][ T507] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 133.889336][ T507] ? exit_to_user_mode_prepare+0x39/0xa0 [ 133.894805][ T507] do_syscall_64+0x3d/0xb0 [ 133.899058][ T507] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 133.904783][ T507] RIP: 0033:0x7ff607d96859 [ 133.909041][ T507] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 133.928481][ T507] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 133.936723][ T507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 133.944537][ T507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 133.952346][ T507] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 133.960157][ T507] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 133.967968][ T507] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 133.975782][ T507] [ 133.978833][ T510] CPU: 1 PID: 510 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 133.988961][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.998853][ T510] Call Trace: [ 134.001977][ T510] [ 134.004761][ T510] dump_stack_lvl+0x151/0x1b7 [ 134.009267][ T510] ? io_uring_drop_tctx_refs+0x190/0x190 [ 134.014736][ T510] dump_stack+0x15/0x17 [ 134.018725][ T510] should_fail+0x3c6/0x510 [ 134.022981][ T510] __should_failslab+0xa4/0xe0 [ 134.027585][ T510] ? anon_vma_clone+0x9a/0x500 [ 134.032181][ T510] should_failslab+0x9/0x20 [ 134.036524][ T510] slab_pre_alloc_hook+0x37/0xd0 [ 134.041292][ T510] ? anon_vma_clone+0x9a/0x500 [ 134.045891][ T510] kmem_cache_alloc+0x44/0x200 [ 134.050495][ T510] anon_vma_clone+0x9a/0x500 [ 134.054919][ T510] anon_vma_fork+0x91/0x4e0 [ 134.059260][ T510] ? anon_vma_name+0x4c/0x70 [ 134.063684][ T510] ? vm_area_dup+0x17a/0x230 [ 134.068111][ T510] copy_mm+0xa3a/0x13e0 [ 134.072108][ T510] ? copy_signal+0x610/0x610 [ 134.076531][ T510] ? __init_rwsem+0xd6/0x1c0 [ 134.080956][ T510] ? copy_signal+0x4e3/0x610 [ 134.085382][ T510] copy_process+0x12bc/0x3260 [ 134.089898][ T510] ? proc_fail_nth_write+0x20b/0x290 [ 134.095018][ T510] ? fsnotify_perm+0x6a/0x5d0 [ 134.099537][ T510] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 134.104478][ T510] ? vfs_write+0x9ec/0x1110 [ 134.108819][ T510] kernel_clone+0x21e/0x9e0 [ 134.113155][ T510] ? file_end_write+0x1c0/0x1c0 [ 134.117844][ T510] ? create_io_thread+0x1e0/0x1e0 [ 134.122703][ T510] ? mutex_unlock+0xb2/0x260 [ 134.127130][ T510] ? __mutex_lock_slowpath+0x10/0x10 [ 134.132252][ T510] __x64_sys_clone+0x23f/0x290 [ 134.136851][ T510] ? __do_sys_vfork+0x130/0x130 [ 134.141537][ T510] ? ksys_write+0x260/0x2c0 [ 134.145878][ T510] ? debug_smp_processor_id+0x17/0x20 [ 134.151084][ T510] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 134.156989][ T510] ? exit_to_user_mode_prepare+0x39/0xa0 [ 134.162456][ T510] do_syscall_64+0x3d/0xb0 [ 134.166713][ T510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 134.172442][ T510] RIP: 0033:0x7ff607d96859 [ 134.176690][ T510] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 134.196130][ T510] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 134.204377][ T510] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 134.212185][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 134.220002][ T510] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 134.227806][ T510] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 134.235619][ T510] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 134.243438][ T510] [ 134.246864][ T511] FAULT_INJECTION: forcing a failure. [ 134.246864][ T511] name failslab, interval 1, probability 0, space 0, times 0 [ 134.247204][ T512] FAULT_INJECTION: forcing a failure. [ 134.247204][ T512] name failslab, interval 1, probability 0, space 0, times 0 [ 134.260273][ T511] CPU: 0 PID: 511 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 134.281737][ T511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 134.291716][ T511] Call Trace: [ 134.294839][ T511] [ 134.297618][ T511] dump_stack_lvl+0x151/0x1b7 [ 134.302129][ T511] ? io_uring_drop_tctx_refs+0x190/0x190 [ 134.307600][ T511] ? rwsem_wake+0x12e/0x220 [ 134.311940][ T511] dump_stack+0x15/0x17 [ 134.315931][ T511] should_fail+0x3c6/0x510 [ 134.320183][ T511] __should_failslab+0xa4/0xe0 [ 134.324783][ T511] ? anon_vma_fork+0xf7/0x4e0 [ 134.329295][ T511] should_failslab+0x9/0x20 [ 134.333638][ T511] slab_pre_alloc_hook+0x37/0xd0 [ 134.338418][ T511] ? anon_vma_fork+0xf7/0x4e0 [ 134.342923][ T511] kmem_cache_alloc+0x44/0x200 [ 134.347522][ T511] anon_vma_fork+0xf7/0x4e0 [ 134.351861][ T511] ? anon_vma_name+0x4c/0x70 [ 134.356287][ T511] ? vm_area_dup+0x17a/0x230 [ 134.360714][ T511] copy_mm+0xa3a/0x13e0 [ 134.364711][ T511] ? copy_signal+0x610/0x610 [ 134.369134][ T511] ? __init_rwsem+0xd6/0x1c0 [ 134.373559][ T511] ? copy_signal+0x4e3/0x610 [ 134.377986][ T511] copy_process+0x12bc/0x3260 [ 134.382500][ T511] ? proc_fail_nth_write+0x20b/0x290 [ 134.387622][ T511] ? fsnotify_perm+0x6a/0x5d0 [ 134.392133][ T511] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 134.397080][ T511] ? vfs_write+0x9ec/0x1110 [ 134.401424][ T511] kernel_clone+0x21e/0x9e0 [ 134.405759][ T511] ? file_end_write+0x1c0/0x1c0 [ 134.410449][ T511] ? create_io_thread+0x1e0/0x1e0 [ 134.415307][ T511] ? mutex_unlock+0xb2/0x260 [ 134.419743][ T511] ? __mutex_lock_slowpath+0x10/0x10 [ 134.424857][ T511] __x64_sys_clone+0x23f/0x290 [ 134.429457][ T511] ? __do_sys_vfork+0x130/0x130 [ 134.434141][ T511] ? ksys_write+0x260/0x2c0 [ 134.438485][ T511] ? debug_smp_processor_id+0x17/0x20 [ 134.443687][ T511] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 134.449589][ T511] ? exit_to_user_mode_prepare+0x39/0xa0 [ 134.455059][ T511] do_syscall_64+0x3d/0xb0 [ 134.459312][ T511] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 134.465047][ T511] RIP: 0033:0x7ff607d96859 [ 134.469292][ T511] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 134.488837][ T511] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 134.497076][ T511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 134.504890][ T511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 134.512699][ T511] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 134.520510][ T511] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 134.528328][ T511] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 134.536138][ T511] [ 134.539004][ T512] CPU: 1 PID: 512 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 134.549068][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 134.558959][ T512] Call Trace: [ 134.562082][ T512] [ 134.564860][ T512] dump_stack_lvl+0x151/0x1b7 [ 134.569375][ T512] ? io_uring_drop_tctx_refs+0x190/0x190 [ 134.574842][ T512] dump_stack+0x15/0x17 [ 134.578831][ T512] should_fail+0x3c6/0x510 [ 134.583085][ T512] __should_failslab+0xa4/0xe0 [ 134.587685][ T512] ? anon_vma_clone+0x9a/0x500 [ 134.592290][ T512] should_failslab+0x9/0x20 [ 134.596627][ T512] slab_pre_alloc_hook+0x37/0xd0 [ 134.601401][ T512] ? anon_vma_clone+0x9a/0x500 [ 134.605999][ T512] kmem_cache_alloc+0x44/0x200 [ 134.610602][ T512] anon_vma_clone+0x9a/0x500 [ 134.615028][ T512] anon_vma_fork+0x91/0x4e0 [ 134.619370][ T512] ? anon_vma_name+0x4c/0x70 [ 134.623790][ T512] ? vm_area_dup+0x17a/0x230 [ 134.628218][ T512] copy_mm+0xa3a/0x13e0 [ 134.632211][ T512] ? copy_signal+0x610/0x610 [ 134.636637][ T512] ? __init_rwsem+0xd6/0x1c0 [ 134.641062][ T512] ? copy_signal+0x4e3/0x610 [ 134.645487][ T512] copy_process+0x12bc/0x3260 [ 134.650002][ T512] ? proc_fail_nth_write+0x20b/0x290 [ 134.655130][ T512] ? fsnotify_perm+0x6a/0x5d0 [ 134.659638][ T512] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 134.664583][ T512] ? vfs_write+0x9ec/0x1110 [ 134.668924][ T512] kernel_clone+0x21e/0x9e0 [ 134.673262][ T512] ? file_end_write+0x1c0/0x1c0 [ 134.677950][ T512] ? create_io_thread+0x1e0/0x1e0 [ 134.682810][ T512] ? mutex_unlock+0xb2/0x260 [ 134.687234][ T512] ? __mutex_lock_slowpath+0x10/0x10 [ 134.692357][ T512] __x64_sys_clone+0x23f/0x290 [ 134.696955][ T512] ? __do_sys_vfork+0x130/0x130 [ 134.701641][ T512] ? ksys_write+0x260/0x2c0 [ 134.705982][ T512] ? debug_smp_processor_id+0x17/0x20 [ 134.711188][ T512] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 134.717092][ T512] ? exit_to_user_mode_prepare+0x39/0xa0 [ 134.722560][ T512] do_syscall_64+0x3d/0xb0 [ 134.726814][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 134.732544][ T512] RIP: 0033:0x7ff607d96859 [ 134.736793][ T512] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 134.756232][ T512] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 134.764478][ T512] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 134.772295][ T512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 executing program executing program executing program executing program executing program executing program [ 134.780101][ T512] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 134.787916][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 134.795724][ T512] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 134.803543][ T512] [ 134.814699][ T525] FAULT_INJECTION: forcing a failure. [ 134.814699][ T525] name failslab, interval 1, probability 0, space 0, times 0 [ 134.827290][ T524] FAULT_INJECTION: forcing a failure. [ 134.827290][ T524] name failslab, interval 1, probability 0, space 0, times 0 [ 134.827444][ T525] CPU: 1 PID: 525 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 134.849750][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 134.859645][ T525] Call Trace: [ 134.862769][ T525] [ 134.865549][ T525] dump_stack_lvl+0x151/0x1b7 [ 134.870059][ T525] ? io_uring_drop_tctx_refs+0x190/0x190 [ 134.875530][ T525] dump_stack+0x15/0x17 [ 134.879520][ T525] should_fail+0x3c6/0x510 [ 134.883774][ T525] __should_failslab+0xa4/0xe0 [ 134.888376][ T525] ? anon_vma_fork+0x1df/0x4e0 [ 134.892971][ T525] should_failslab+0x9/0x20 [ 134.897310][ T525] slab_pre_alloc_hook+0x37/0xd0 [ 134.902086][ T525] ? anon_vma_fork+0x1df/0x4e0 [ 134.906684][ T525] kmem_cache_alloc+0x44/0x200 [ 134.911286][ T525] anon_vma_fork+0x1df/0x4e0 [ 134.915711][ T525] copy_mm+0xa3a/0x13e0 [ 134.919706][ T525] ? copy_signal+0x610/0x610 [ 134.924129][ T525] ? __init_rwsem+0xd6/0x1c0 [ 134.928556][ T525] ? copy_signal+0x4e3/0x610 [ 134.932983][ T525] copy_process+0x12bc/0x3260 [ 134.937498][ T525] ? proc_fail_nth_write+0x20b/0x290 [ 134.942615][ T525] ? fsnotify_perm+0x6a/0x5d0 [ 134.947131][ T525] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 134.952078][ T525] ? vfs_write+0x9ec/0x1110 [ 134.956416][ T525] kernel_clone+0x21e/0x9e0 [ 134.960756][ T525] ? file_end_write+0x1c0/0x1c0 [ 134.965441][ T525] ? create_io_thread+0x1e0/0x1e0 [ 134.970303][ T525] ? mutex_unlock+0xb2/0x260 [ 134.974730][ T525] ? __mutex_lock_slowpath+0x10/0x10 [ 134.979851][ T525] __x64_sys_clone+0x23f/0x290 [ 134.984451][ T525] ? __do_sys_vfork+0x130/0x130 [ 134.989138][ T525] ? ksys_write+0x260/0x2c0 [ 134.993477][ T525] ? debug_smp_processor_id+0x17/0x20 [ 134.998682][ T525] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 135.004586][ T525] ? exit_to_user_mode_prepare+0x39/0xa0 [ 135.010057][ T525] do_syscall_64+0x3d/0xb0 [ 135.014305][ T525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 135.020034][ T525] RIP: 0033:0x7ff607d96859 [ 135.024287][ T525] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 135.043728][ T525] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 135.051975][ T525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 135.059785][ T525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 135.067597][ T525] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 135.075754][ T525] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 135.083566][ T525] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 135.091379][ T525] [ 135.095160][ T524] CPU: 0 PID: 524 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 135.105215][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.115107][ T524] Call Trace: [ 135.118232][ T524] [ 135.121011][ T524] dump_stack_lvl+0x151/0x1b7 [ 135.125524][ T524] ? io_uring_drop_tctx_refs+0x190/0x190 [ 135.130993][ T524] dump_stack+0x15/0x17 [ 135.134983][ T524] should_fail+0x3c6/0x510 [ 135.139235][ T524] __should_failslab+0xa4/0xe0 [ 135.143835][ T524] ? anon_vma_clone+0x9a/0x500 [ 135.148437][ T524] should_failslab+0x9/0x20 [ 135.152776][ T524] slab_pre_alloc_hook+0x37/0xd0 [ 135.157549][ T524] ? anon_vma_clone+0x9a/0x500 [ 135.162148][ T524] kmem_cache_alloc+0x44/0x200 [ 135.166752][ T524] anon_vma_clone+0x9a/0x500 [ 135.171175][ T524] anon_vma_fork+0x91/0x4e0 [ 135.175515][ T524] ? anon_vma_name+0x4c/0x70 [ 135.179940][ T524] ? vm_area_dup+0x17a/0x230 [ 135.184367][ T524] copy_mm+0xa3a/0x13e0 [ 135.188361][ T524] ? copy_signal+0x610/0x610 [ 135.192785][ T524] ? __init_rwsem+0xd6/0x1c0 [ 135.197213][ T524] ? copy_signal+0x4e3/0x610 [ 135.201646][ T524] copy_process+0x12bc/0x3260 [ 135.206151][ T524] ? proc_fail_nth_write+0x20b/0x290 [ 135.211276][ T524] ? fsnotify_perm+0x6a/0x5d0 [ 135.215788][ T524] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 135.220733][ T524] ? vfs_write+0x9ec/0x1110 [ 135.225073][ T524] kernel_clone+0x21e/0x9e0 [ 135.229414][ T524] ? file_end_write+0x1c0/0x1c0 [ 135.234103][ T524] ? create_io_thread+0x1e0/0x1e0 [ 135.238958][ T524] ? mutex_unlock+0xb2/0x260 [ 135.243385][ T524] ? __mutex_lock_slowpath+0x10/0x10 [ 135.248510][ T524] __x64_sys_clone+0x23f/0x290 [ 135.253106][ T524] ? __do_sys_vfork+0x130/0x130 [ 135.257792][ T524] ? ksys_write+0x260/0x2c0 [ 135.262132][ T524] ? debug_smp_processor_id+0x17/0x20 [ 135.267345][ T524] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 135.273246][ T524] ? exit_to_user_mode_prepare+0x39/0xa0 [ 135.278710][ T524] do_syscall_64+0x3d/0xb0 [ 135.282963][ T524] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 135.288692][ T524] RIP: 0033:0x7ff607d96859 [ 135.292942][ T524] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 135.312385][ T524] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 135.320629][ T524] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 135.328439][ T524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 135.336251][ T524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 135.344062][ T524] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 135.351875][ T524] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 135.359688][ T524] [ 135.362801][ T526] FAULT_INJECTION: forcing a failure. [ 135.362801][ T526] name failslab, interval 1, probability 0, space 0, times 0 [ 135.363289][ T528] FAULT_INJECTION: forcing a failure. [ 135.363289][ T528] name failslab, interval 1, probability 0, space 0, times 0 [ 135.388154][ T526] CPU: 0 PID: 526 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 135.398197][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.408091][ T526] Call Trace: [ 135.411215][ T526] [ 135.413993][ T526] dump_stack_lvl+0x151/0x1b7 [ 135.418506][ T526] ? io_uring_drop_tctx_refs+0x190/0x190 [ 135.423977][ T526] ? rwsem_wake+0x12e/0x220 [ 135.428321][ T526] dump_stack+0x15/0x17 [ 135.432307][ T526] should_fail+0x3c6/0x510 [ 135.436560][ T526] __should_failslab+0xa4/0xe0 [ 135.441157][ T526] ? anon_vma_fork+0xf7/0x4e0 [ 135.445679][ T526] should_failslab+0x9/0x20 [ 135.450012][ T526] slab_pre_alloc_hook+0x37/0xd0 [ 135.454785][ T526] ? anon_vma_fork+0xf7/0x4e0 [ 135.459305][ T526] kmem_cache_alloc+0x44/0x200 [ 135.463901][ T526] anon_vma_fork+0xf7/0x4e0 [ 135.468241][ T526] ? anon_vma_name+0x4c/0x70 [ 135.472664][ T526] ? vm_area_dup+0x17a/0x230 [ 135.477091][ T526] copy_mm+0xa3a/0x13e0 [ 135.481087][ T526] ? copy_signal+0x610/0x610 [ 135.485508][ T526] ? __init_rwsem+0xd6/0x1c0 [ 135.489935][ T526] ? copy_signal+0x4e3/0x610 [ 135.494364][ T526] copy_process+0x12bc/0x3260 [ 135.498878][ T526] ? proc_fail_nth_write+0x20b/0x290 [ 135.503995][ T526] ? fsnotify_perm+0x6a/0x5d0 [ 135.508511][ T526] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 135.513456][ T526] ? vfs_write+0x9ec/0x1110 [ 135.517799][ T526] kernel_clone+0x21e/0x9e0 [ 135.522657][ T526] ? file_end_write+0x1c0/0x1c0 [ 135.527341][ T526] ? create_io_thread+0x1e0/0x1e0 [ 135.532207][ T526] ? mutex_unlock+0xb2/0x260 [ 135.536629][ T526] ? __mutex_lock_slowpath+0x10/0x10 [ 135.541750][ T526] __x64_sys_clone+0x23f/0x290 [ 135.546350][ T526] ? __do_sys_vfork+0x130/0x130 [ 135.551035][ T526] ? ksys_write+0x260/0x2c0 [ 135.555377][ T526] ? debug_smp_processor_id+0x17/0x20 [ 135.560582][ T526] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 135.566485][ T526] ? exit_to_user_mode_prepare+0x39/0xa0 [ 135.572040][ T526] do_syscall_64+0x3d/0xb0 [ 135.576292][ T526] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 135.582024][ T526] RIP: 0033:0x7ff607d96859 [ 135.586276][ T526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 135.605716][ T526] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 135.613960][ T526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 135.621770][ T526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 135.629584][ T526] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 135.637396][ T526] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 135.645205][ T526] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 135.653020][ T526] [ 135.655927][ T527] FAULT_INJECTION: forcing a failure. [ 135.655927][ T527] name failslab, interval 1, probability 0, space 0, times 0 [ 135.660860][ T528] CPU: 0 PID: 528 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 135.678363][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.688257][ T528] Call Trace: [ 135.691380][ T528] [ 135.694173][ T528] dump_stack_lvl+0x151/0x1b7 [ 135.698673][ T528] ? io_uring_drop_tctx_refs+0x190/0x190 [ 135.704146][ T528] ? rwsem_wake+0x12e/0x220 [ 135.708482][ T528] dump_stack+0x15/0x17 [ 135.712471][ T528] should_fail+0x3c6/0x510 [ 135.716723][ T528] __should_failslab+0xa4/0xe0 [ 135.721323][ T528] ? anon_vma_fork+0xf7/0x4e0 [ 135.725835][ T528] should_failslab+0x9/0x20 [ 135.730178][ T528] slab_pre_alloc_hook+0x37/0xd0 [ 135.734948][ T528] ? anon_vma_fork+0xf7/0x4e0 [ 135.739465][ T528] kmem_cache_alloc+0x44/0x200 [ 135.744063][ T528] anon_vma_fork+0xf7/0x4e0 [ 135.748407][ T528] ? anon_vma_name+0x4c/0x70 [ 135.752829][ T528] ? vm_area_dup+0x17a/0x230 [ 135.757257][ T528] copy_mm+0xa3a/0x13e0 [ 135.761257][ T528] ? copy_signal+0x610/0x610 [ 135.765672][ T528] ? __init_rwsem+0xd6/0x1c0 [ 135.770101][ T528] ? copy_signal+0x4e3/0x610 [ 135.774524][ T528] copy_process+0x12bc/0x3260 [ 135.779038][ T528] ? proc_fail_nth_write+0x20b/0x290 [ 135.784158][ T528] ? fsnotify_perm+0x6a/0x5d0 [ 135.788673][ T528] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 135.793622][ T528] ? vfs_write+0x9ec/0x1110 [ 135.797959][ T528] kernel_clone+0x21e/0x9e0 [ 135.802297][ T528] ? file_end_write+0x1c0/0x1c0 [ 135.806987][ T528] ? create_io_thread+0x1e0/0x1e0 [ 135.811846][ T528] ? mutex_unlock+0xb2/0x260 [ 135.816271][ T528] ? __mutex_lock_slowpath+0x10/0x10 [ 135.821396][ T528] __x64_sys_clone+0x23f/0x290 [ 135.825996][ T528] ? __do_sys_vfork+0x130/0x130 [ 135.830688][ T528] ? ksys_write+0x260/0x2c0 [ 135.835027][ T528] ? debug_smp_processor_id+0x17/0x20 [ 135.840227][ T528] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 135.846129][ T528] ? exit_to_user_mode_prepare+0x39/0xa0 [ 135.851597][ T528] do_syscall_64+0x3d/0xb0 [ 135.855856][ T528] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 135.861579][ T528] RIP: 0033:0x7ff607d96859 [ 135.865832][ T528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 135.885272][ T528] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 135.893515][ T528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 135.901329][ T528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 135.909137][ T528] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 135.916949][ T528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 135.924762][ T528] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 135.932573][ T528] [ 135.935593][ T527] CPU: 1 PID: 527 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 135.945645][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.955966][ T527] Call Trace: [ 135.959088][ T527] [ 135.961866][ T527] dump_stack_lvl+0x151/0x1b7 [ 135.966379][ T527] ? io_uring_drop_tctx_refs+0x190/0x190 [ 135.971848][ T527] dump_stack+0x15/0x17 [ 135.975838][ T527] should_fail+0x3c6/0x510 [ 135.980092][ T527] __should_failslab+0xa4/0xe0 [ 135.984692][ T527] ? anon_vma_clone+0x9a/0x500 [ 135.989292][ T527] should_failslab+0x9/0x20 [ 135.993633][ T527] slab_pre_alloc_hook+0x37/0xd0 [ 135.998405][ T527] ? anon_vma_clone+0x9a/0x500 [ 136.003004][ T527] kmem_cache_alloc+0x44/0x200 [ 136.007605][ T527] anon_vma_clone+0x9a/0x500 [ 136.012033][ T527] anon_vma_fork+0x91/0x4e0 [ 136.016371][ T527] ? anon_vma_name+0x4c/0x70 [ 136.020799][ T527] ? vm_area_dup+0x17a/0x230 [ 136.025233][ T527] copy_mm+0xa3a/0x13e0 [ 136.029230][ T527] ? copy_signal+0x610/0x610 [ 136.033649][ T527] ? __init_rwsem+0xd6/0x1c0 [ 136.038070][ T527] ? copy_signal+0x4e3/0x610 [ 136.042500][ T527] copy_process+0x12bc/0x3260 [ 136.047012][ T527] ? proc_fail_nth_write+0x20b/0x290 [ 136.052131][ T527] ? fsnotify_perm+0x6a/0x5d0 [ 136.056649][ T527] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 136.061594][ T527] ? vfs_write+0x9ec/0x1110 [ 136.065932][ T527] kernel_clone+0x21e/0x9e0 [ 136.070271][ T527] ? file_end_write+0x1c0/0x1c0 [ 136.074957][ T527] ? create_io_thread+0x1e0/0x1e0 [ 136.079816][ T527] ? mutex_unlock+0xb2/0x260 [ 136.084245][ T527] ? __mutex_lock_slowpath+0x10/0x10 [ 136.089363][ T527] __x64_sys_clone+0x23f/0x290 [ 136.093963][ T527] ? __do_sys_vfork+0x130/0x130 [ 136.098648][ T527] ? ksys_write+0x260/0x2c0 [ 136.104033][ T527] ? debug_smp_processor_id+0x17/0x20 [ 136.109238][ T527] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 136.115140][ T527] ? exit_to_user_mode_prepare+0x39/0xa0 [ 136.120610][ T527] do_syscall_64+0x3d/0xb0 [ 136.124860][ T527] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 136.130590][ T527] RIP: 0033:0x7ff607d96859 [ 136.134841][ T527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 136.154291][ T527] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 136.162534][ T527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 136.170344][ T527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 136.178152][ T527] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 136.185963][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 136.193772][ T527] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 136.201590][ T527] [ 136.205073][ T523] FAULT_INJECTION: forcing a failure. [ 136.205073][ T523] name failslab, interval 1, probability 0, space 0, times 0 [ 136.217557][ T523] CPU: 0 PID: 523 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 136.227536][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 136.237430][ T523] Call Trace: [ 136.240553][ T523] [ 136.243332][ T523] dump_stack_lvl+0x151/0x1b7 [ 136.248029][ T523] ? io_uring_drop_tctx_refs+0x190/0x190 [ 136.253489][ T523] dump_stack+0x15/0x17 [ 136.257477][ T523] should_fail+0x3c6/0x510 [ 136.261731][ T523] __should_failslab+0xa4/0xe0 [ 136.266331][ T523] ? anon_vma_clone+0x9a/0x500 [ 136.270930][ T523] should_failslab+0x9/0x20 [ 136.275277][ T523] slab_pre_alloc_hook+0x37/0xd0 [ 136.280043][ T523] ? anon_vma_clone+0x9a/0x500 [ 136.284642][ T523] kmem_cache_alloc+0x44/0x200 [ 136.289245][ T523] anon_vma_clone+0x9a/0x500 [ 136.293676][ T523] anon_vma_fork+0x91/0x4e0 [ 136.298011][ T523] ? anon_vma_name+0x4c/0x70 [ 136.302436][ T523] ? vm_area_dup+0x17a/0x230 [ 136.306862][ T523] copy_mm+0xa3a/0x13e0 [ 136.310857][ T523] ? copy_signal+0x610/0x610 [ 136.315280][ T523] ? __init_rwsem+0xd6/0x1c0 [ 136.319709][ T523] ? copy_signal+0x4e3/0x610 [ 136.324133][ T523] copy_process+0x12bc/0x3260 [ 136.328648][ T523] ? proc_fail_nth_write+0x20b/0x290 [ 136.333769][ T523] ? fsnotify_perm+0x6a/0x5d0 [ 136.338285][ T523] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 136.343235][ T523] ? vfs_write+0x9ec/0x1110 [ 136.347568][ T523] kernel_clone+0x21e/0x9e0 [ 136.351908][ T523] ? file_end_write+0x1c0/0x1c0 [ 136.356599][ T523] ? create_io_thread+0x1e0/0x1e0 [ 136.361454][ T523] ? mutex_unlock+0xb2/0x260 [ 136.365880][ T523] ? __mutex_lock_slowpath+0x10/0x10 [ 136.371001][ T523] __x64_sys_clone+0x23f/0x290 [ 136.375606][ T523] ? __do_sys_vfork+0x130/0x130 [ 136.380289][ T523] ? ksys_write+0x260/0x2c0 [ 136.384628][ T523] ? debug_smp_processor_id+0x17/0x20 [ 136.389844][ T523] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 136.395736][ T523] ? exit_to_user_mode_prepare+0x39/0xa0 [ 136.401205][ T523] do_syscall_64+0x3d/0xb0 [ 136.405460][ T523] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 136.411189][ T523] RIP: 0033:0x7ff607d96859 [ 136.415440][ T523] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 136.434879][ T523] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program executing program executing program executing program executing program executing program [ 136.443124][ T523] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 136.450937][ T523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 136.458749][ T523] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 136.466562][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 136.474373][ T523] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 136.482192][ T523] [ 136.492810][ T541] FAULT_INJECTION: forcing a failure. [ 136.492810][ T541] name failslab, interval 1, probability 0, space 0, times 0 [ 136.505868][ T538] FAULT_INJECTION: forcing a failure. [ 136.505868][ T538] name failslab, interval 1, probability 0, space 0, times 0 [ 136.519415][ T541] CPU: 1 PID: 541 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 136.529473][ T541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 136.539368][ T541] Call Trace: [ 136.542487][ T541] [ 136.545267][ T541] dump_stack_lvl+0x151/0x1b7 [ 136.549779][ T541] ? io_uring_drop_tctx_refs+0x190/0x190 [ 136.555260][ T541] dump_stack+0x15/0x17 [ 136.559239][ T541] should_fail+0x3c6/0x510 [ 136.563493][ T541] __should_failslab+0xa4/0xe0 [ 136.568092][ T541] ? anon_vma_fork+0xf7/0x4e0 [ 136.572606][ T541] should_failslab+0x9/0x20 [ 136.576943][ T541] slab_pre_alloc_hook+0x37/0xd0 [ 136.581717][ T541] ? anon_vma_fork+0xf7/0x4e0 [ 136.586231][ T541] kmem_cache_alloc+0x44/0x200 [ 136.590832][ T541] anon_vma_fork+0xf7/0x4e0 [ 136.595180][ T541] ? anon_vma_name+0x4c/0x70 [ 136.599597][ T541] ? vm_area_dup+0x17a/0x230 [ 136.604024][ T541] copy_mm+0xa3a/0x13e0 [ 136.608018][ T541] ? copy_signal+0x610/0x610 [ 136.612442][ T541] ? __init_rwsem+0xd6/0x1c0 [ 136.616868][ T541] ? copy_signal+0x4e3/0x610 [ 136.621296][ T541] copy_process+0x12bc/0x3260 [ 136.625813][ T541] ? proc_fail_nth_write+0x20b/0x290 [ 136.630929][ T541] ? fsnotify_perm+0x6a/0x5d0 [ 136.635441][ T541] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 136.640388][ T541] ? vfs_write+0x9ec/0x1110 [ 136.644728][ T541] kernel_clone+0x21e/0x9e0 [ 136.649067][ T541] ? file_end_write+0x1c0/0x1c0 [ 136.653756][ T541] ? create_io_thread+0x1e0/0x1e0 [ 136.658620][ T541] ? mutex_unlock+0xb2/0x260 [ 136.663045][ T541] ? __mutex_lock_slowpath+0x10/0x10 [ 136.668171][ T541] __x64_sys_clone+0x23f/0x290 [ 136.672765][ T541] ? __do_sys_vfork+0x130/0x130 [ 136.677450][ T541] ? ksys_write+0x260/0x2c0 [ 136.681802][ T541] ? debug_smp_processor_id+0x17/0x20 [ 136.686998][ T541] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 136.692900][ T541] ? exit_to_user_mode_prepare+0x39/0xa0 [ 136.698375][ T541] do_syscall_64+0x3d/0xb0 [ 136.702631][ T541] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 136.708345][ T541] RIP: 0033:0x7ff607d96859 [ 136.712603][ T541] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 136.732052][ T541] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 136.740289][ T541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 136.748100][ T541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 136.755910][ T541] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 136.763719][ T541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 136.771618][ T541] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 136.779521][ T541] [ 136.783451][ T538] CPU: 1 PID: 538 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 136.793507][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 136.803399][ T538] Call Trace: [ 136.806521][ T538] [ 136.809299][ T538] dump_stack_lvl+0x151/0x1b7 [ 136.813811][ T538] ? io_uring_drop_tctx_refs+0x190/0x190 [ 136.819281][ T538] dump_stack+0x15/0x17 [ 136.823272][ T538] should_fail+0x3c6/0x510 [ 136.827522][ T538] __should_failslab+0xa4/0xe0 [ 136.832121][ T538] ? anon_vma_clone+0x9a/0x500 [ 136.836721][ T538] should_failslab+0x9/0x20 [ 136.841064][ T538] slab_pre_alloc_hook+0x37/0xd0 [ 136.845836][ T538] ? anon_vma_clone+0x9a/0x500 [ 136.850433][ T538] kmem_cache_alloc+0x44/0x200 [ 136.855037][ T538] anon_vma_clone+0x9a/0x500 [ 136.859466][ T538] anon_vma_fork+0x91/0x4e0 [ 136.863802][ T538] ? anon_vma_name+0x4c/0x70 [ 136.868230][ T538] ? vm_area_dup+0x17a/0x230 [ 136.872653][ T538] copy_mm+0xa3a/0x13e0 [ 136.876650][ T538] ? copy_signal+0x610/0x610 [ 136.881073][ T538] ? __init_rwsem+0xd6/0x1c0 [ 136.885510][ T538] ? copy_signal+0x4e3/0x610 [ 136.889928][ T538] copy_process+0x12bc/0x3260 [ 136.894445][ T538] ? proc_fail_nth_write+0x20b/0x290 [ 136.899993][ T538] ? fsnotify_perm+0x6a/0x5d0 [ 136.904508][ T538] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 136.909453][ T538] ? vfs_write+0x9ec/0x1110 [ 136.913796][ T538] kernel_clone+0x21e/0x9e0 [ 136.918133][ T538] ? file_end_write+0x1c0/0x1c0 [ 136.922820][ T538] ? create_io_thread+0x1e0/0x1e0 [ 136.927679][ T538] ? mutex_unlock+0xb2/0x260 [ 136.932105][ T538] ? __mutex_lock_slowpath+0x10/0x10 [ 136.937227][ T538] __x64_sys_clone+0x23f/0x290 [ 136.941826][ T538] ? __do_sys_vfork+0x130/0x130 [ 136.946538][ T538] ? ksys_write+0x260/0x2c0 [ 136.950862][ T538] ? debug_smp_processor_id+0x17/0x20 [ 136.956061][ T538] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 136.961963][ T538] ? exit_to_user_mode_prepare+0x39/0xa0 [ 136.967430][ T538] do_syscall_64+0x3d/0xb0 [ 136.971683][ T538] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 136.977411][ T538] RIP: 0033:0x7ff607d96859 [ 136.981665][ T538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 137.001104][ T538] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 137.009353][ T538] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 137.017167][ T538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.024972][ T538] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 137.032785][ T538] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 137.040595][ T538] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 137.048411][ T538] [ 137.051787][ T544] FAULT_INJECTION: forcing a failure. [ 137.051787][ T544] name failslab, interval 1, probability 0, space 0, times 0 [ 137.064527][ T544] CPU: 0 PID: 544 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 137.074561][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 137.084456][ T544] Call Trace: [ 137.087580][ T544] [ 137.090358][ T544] dump_stack_lvl+0x151/0x1b7 [ 137.094871][ T544] ? io_uring_drop_tctx_refs+0x190/0x190 [ 137.100342][ T544] dump_stack+0x15/0x17 [ 137.104333][ T544] should_fail+0x3c6/0x510 [ 137.108584][ T544] __should_failslab+0xa4/0xe0 [ 137.113185][ T544] ? anon_vma_clone+0x9a/0x500 [ 137.117783][ T544] should_failslab+0x9/0x20 [ 137.122152][ T544] slab_pre_alloc_hook+0x37/0xd0 [ 137.126896][ T544] ? anon_vma_clone+0x9a/0x500 [ 137.131495][ T544] kmem_cache_alloc+0x44/0x200 [ 137.136095][ T544] anon_vma_clone+0x9a/0x500 [ 137.140522][ T544] anon_vma_fork+0x91/0x4e0 [ 137.144860][ T544] ? anon_vma_name+0x4c/0x70 [ 137.149288][ T544] ? vm_area_dup+0x17a/0x230 [ 137.153715][ T544] copy_mm+0xa3a/0x13e0 [ 137.157710][ T544] ? copy_signal+0x610/0x610 [ 137.162138][ T544] ? __init_rwsem+0xd6/0x1c0 [ 137.166558][ T544] ? copy_signal+0x4e3/0x610 [ 137.170997][ T544] copy_process+0x12bc/0x3260 [ 137.175504][ T544] ? proc_fail_nth_write+0x20b/0x290 [ 137.180621][ T544] ? fsnotify_perm+0x6a/0x5d0 [ 137.185138][ T544] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 137.190087][ T544] ? vfs_write+0x9ec/0x1110 [ 137.194420][ T544] kernel_clone+0x21e/0x9e0 [ 137.198760][ T544] ? file_end_write+0x1c0/0x1c0 [ 137.203447][ T544] ? create_io_thread+0x1e0/0x1e0 [ 137.208305][ T544] ? mutex_unlock+0xb2/0x260 [ 137.212733][ T544] ? __mutex_lock_slowpath+0x10/0x10 [ 137.217856][ T544] __x64_sys_clone+0x23f/0x290 [ 137.222453][ T544] ? __do_sys_vfork+0x130/0x130 [ 137.227141][ T544] ? ksys_write+0x260/0x2c0 [ 137.231482][ T544] ? debug_smp_processor_id+0x17/0x20 [ 137.236689][ T544] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 137.242589][ T544] ? exit_to_user_mode_prepare+0x39/0xa0 [ 137.248061][ T544] do_syscall_64+0x3d/0xb0 [ 137.252311][ T544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 137.258037][ T544] RIP: 0033:0x7ff607d96859 [ 137.262297][ T544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 137.281732][ T544] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 137.289978][ T544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 137.297788][ T544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.305600][ T544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 137.313410][ T544] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 137.321226][ T544] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 137.329038][ T544] [ 137.332321][ T543] FAULT_INJECTION: forcing a failure. [ 137.332321][ T543] name failslab, interval 1, probability 0, space 0, times 0 [ 137.345013][ T542] FAULT_INJECTION: forcing a failure. [ 137.345013][ T542] name failslab, interval 1, probability 0, space 0, times 0 [ 137.345068][ T545] FAULT_INJECTION: forcing a failure. [ 137.345068][ T545] name failslab, interval 1, probability 0, space 0, times 0 [ 137.358173][ T542] CPU: 1 PID: 542 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 137.379967][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 137.389864][ T542] Call Trace: [ 137.392985][ T542] [ 137.395764][ T542] dump_stack_lvl+0x151/0x1b7 [ 137.400275][ T542] ? io_uring_drop_tctx_refs+0x190/0x190 [ 137.405745][ T542] ? rwsem_wake+0x12e/0x220 [ 137.410084][ T542] dump_stack+0x15/0x17 [ 137.414075][ T542] should_fail+0x3c6/0x510 [ 137.418329][ T542] __should_failslab+0xa4/0xe0 [ 137.422928][ T542] ? anon_vma_fork+0xf7/0x4e0 [ 137.427447][ T542] should_failslab+0x9/0x20 [ 137.431788][ T542] slab_pre_alloc_hook+0x37/0xd0 [ 137.436565][ T542] ? anon_vma_fork+0xf7/0x4e0 [ 137.441074][ T542] kmem_cache_alloc+0x44/0x200 [ 137.445675][ T542] anon_vma_fork+0xf7/0x4e0 [ 137.450007][ T542] ? anon_vma_name+0x4c/0x70 [ 137.454436][ T542] ? vm_area_dup+0x17a/0x230 [ 137.458862][ T542] copy_mm+0xa3a/0x13e0 [ 137.462857][ T542] ? copy_signal+0x610/0x610 [ 137.467278][ T542] ? __init_rwsem+0xd6/0x1c0 [ 137.471708][ T542] ? copy_signal+0x4e3/0x610 [ 137.476134][ T542] copy_process+0x12bc/0x3260 [ 137.480653][ T542] ? proc_fail_nth_write+0x20b/0x290 [ 137.485767][ T542] ? fsnotify_perm+0x6a/0x5d0 [ 137.490280][ T542] ? pidfd_show_fdinfo+0x2b0/0x2b0 executing program [ 137.495232][ T542] ? vfs_write+0x9ec/0x1110 [ 137.499567][ T542] kernel_clone+0x21e/0x9e0 [ 137.503904][ T542] ? file_end_write+0x1c0/0x1c0 [ 137.508594][ T542] ? create_io_thread+0x1e0/0x1e0 [ 137.513455][ T542] ? mutex_unlock+0xb2/0x260 [ 137.517879][ T542] ? __mutex_lock_slowpath+0x10/0x10 [ 137.522999][ T542] __x64_sys_clone+0x23f/0x290 [ 137.527597][ T542] ? __do_sys_vfork+0x130/0x130 [ 137.532284][ T542] ? ksys_write+0x260/0x2c0 [ 137.536633][ T542] ? debug_smp_processor_id+0x17/0x20 [ 137.541830][ T542] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 137.547742][ T542] ? exit_to_user_mode_prepare+0x39/0xa0 [ 137.553212][ T542] do_syscall_64+0x3d/0xb0 [ 137.557465][ T542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 137.563186][ T542] RIP: 0033:0x7ff607d96859 [ 137.567437][ T542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 137.586876][ T542] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program executing program [ 137.595123][ T542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 137.602933][ T542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.610743][ T542] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 137.618560][ T542] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 137.626366][ T542] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 137.634181][ T542] [ 137.637137][ T545] CPU: 0 PID: 545 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 137.647113][ T545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 137.657008][ T545] Call Trace: [ 137.660139][ T545] [ 137.662907][ T545] dump_stack_lvl+0x151/0x1b7 [ 137.667425][ T545] ? io_uring_drop_tctx_refs+0x190/0x190 [ 137.672888][ T545] ? rwsem_wake+0x12e/0x220 [ 137.677231][ T545] dump_stack+0x15/0x17 [ 137.681220][ T545] should_fail+0x3c6/0x510 [ 137.685473][ T545] __should_failslab+0xa4/0xe0 [ 137.690077][ T545] ? anon_vma_fork+0xf7/0x4e0 [ 137.694585][ T545] should_failslab+0x9/0x20 [ 137.698928][ T545] slab_pre_alloc_hook+0x37/0xd0 [ 137.703698][ T545] ? anon_vma_fork+0xf7/0x4e0 [ 137.708213][ T545] kmem_cache_alloc+0x44/0x200 [ 137.712819][ T545] anon_vma_fork+0xf7/0x4e0 [ 137.717165][ T545] ? anon_vma_name+0x4c/0x70 [ 137.721577][ T545] ? vm_area_dup+0x17a/0x230 [ 137.726007][ T545] copy_mm+0xa3a/0x13e0 [ 137.730002][ T545] ? copy_signal+0x610/0x610 [ 137.734423][ T545] ? __init_rwsem+0xd6/0x1c0 [ 137.738850][ T545] ? copy_signal+0x4e3/0x610 [ 137.743279][ T545] copy_process+0x12bc/0x3260 [ 137.747792][ T545] ? proc_fail_nth_write+0x20b/0x290 [ 137.752909][ T545] ? fsnotify_perm+0x6a/0x5d0 [ 137.757424][ T545] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 137.762371][ T545] ? vfs_write+0x9ec/0x1110 [ 137.766711][ T545] kernel_clone+0x21e/0x9e0 [ 137.771048][ T545] ? file_end_write+0x1c0/0x1c0 [ 137.775740][ T545] ? create_io_thread+0x1e0/0x1e0 [ 137.780600][ T545] ? mutex_unlock+0xb2/0x260 [ 137.785022][ T545] ? __mutex_lock_slowpath+0x10/0x10 [ 137.790148][ T545] __x64_sys_clone+0x23f/0x290 [ 137.794746][ T545] ? __do_sys_vfork+0x130/0x130 [ 137.799429][ T545] ? ksys_write+0x260/0x2c0 [ 137.803772][ T545] ? debug_smp_processor_id+0x17/0x20 [ 137.808977][ T545] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 137.814879][ T545] ? exit_to_user_mode_prepare+0x39/0xa0 [ 137.820350][ T545] do_syscall_64+0x3d/0xb0 [ 137.824599][ T545] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 137.830330][ T545] RIP: 0033:0x7ff607d96859 [ 137.834580][ T545] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 137.854021][ T545] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 137.862267][ T545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 137.870078][ T545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.877888][ T545] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 137.885700][ T545] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 137.893511][ T545] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 137.901412][ T545] [ 137.904285][ T543] CPU: 1 PID: 543 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 137.914341][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 137.924236][ T543] Call Trace: [ 137.927370][ T543] [ 137.930136][ T543] dump_stack_lvl+0x151/0x1b7 [ 137.934651][ T543] ? io_uring_drop_tctx_refs+0x190/0x190 [ 137.940131][ T543] ? rwsem_wake+0x12e/0x220 [ 137.944458][ T543] dump_stack+0x15/0x17 [ 137.948452][ T543] should_fail+0x3c6/0x510 [ 137.952714][ T543] __should_failslab+0xa4/0xe0 [ 137.957302][ T543] ? anon_vma_fork+0xf7/0x4e0 [ 137.961813][ T543] should_failslab+0x9/0x20 [ 137.966155][ T543] slab_pre_alloc_hook+0x37/0xd0 [ 137.970927][ T543] ? anon_vma_fork+0xf7/0x4e0 [ 137.975442][ T543] kmem_cache_alloc+0x44/0x200 [ 137.980044][ T543] anon_vma_fork+0xf7/0x4e0 [ 137.984382][ T543] ? anon_vma_name+0x4c/0x70 [ 137.988806][ T543] ? vm_area_dup+0x17a/0x230 [ 137.993237][ T543] copy_mm+0xa3a/0x13e0 [ 137.997232][ T543] ? copy_signal+0x610/0x610 [ 138.001664][ T543] ? __init_rwsem+0xd6/0x1c0 [ 138.006087][ T543] ? copy_signal+0x4e3/0x610 [ 138.010507][ T543] copy_process+0x12bc/0x3260 [ 138.015021][ T543] ? proc_fail_nth_write+0x20b/0x290 [ 138.020140][ T543] ? fsnotify_perm+0x6a/0x5d0 [ 138.024652][ T543] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 138.029598][ T543] ? vfs_write+0x9ec/0x1110 [ 138.033941][ T543] kernel_clone+0x21e/0x9e0 [ 138.038289][ T543] ? file_end_write+0x1c0/0x1c0 [ 138.042966][ T543] ? create_io_thread+0x1e0/0x1e0 [ 138.047825][ T543] ? mutex_unlock+0xb2/0x260 [ 138.052251][ T543] ? __mutex_lock_slowpath+0x10/0x10 [ 138.057381][ T543] __x64_sys_clone+0x23f/0x290 [ 138.061973][ T543] ? __do_sys_vfork+0x130/0x130 [ 138.066660][ T543] ? ksys_write+0x260/0x2c0 [ 138.070999][ T543] ? debug_smp_processor_id+0x17/0x20 [ 138.076207][ T543] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 138.082111][ T543] ? exit_to_user_mode_prepare+0x39/0xa0 [ 138.087576][ T543] do_syscall_64+0x3d/0xb0 [ 138.091829][ T543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 138.097556][ T543] RIP: 0033:0x7ff607d96859 [ 138.101814][ T543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 138.121251][ T543] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 138.129590][ T543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 138.137401][ T543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 138.145211][ T543] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 138.153037][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 138.160833][ T543] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 138.168650][ T543] [ 138.173730][ T555] FAULT_INJECTION: forcing a failure. [ 138.173730][ T555] name failslab, interval 1, probability 0, space 0, times 0 [ 138.186259][ T555] CPU: 0 PID: 555 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 138.196238][ T555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 138.206133][ T555] Call Trace: [ 138.209263][ T555] [ 138.212041][ T555] dump_stack_lvl+0x151/0x1b7 [ 138.216549][ T555] ? io_uring_drop_tctx_refs+0x190/0x190 [ 138.222022][ T555] dump_stack+0x15/0x17 [ 138.226018][ T555] should_fail+0x3c6/0x510 [ 138.230623][ T555] __should_failslab+0xa4/0xe0 [ 138.235301][ T555] ? anon_vma_clone+0x9a/0x500 [ 138.239901][ T555] should_failslab+0x9/0x20 [ 138.244239][ T555] slab_pre_alloc_hook+0x37/0xd0 [ 138.249020][ T555] ? anon_vma_clone+0x9a/0x500 [ 138.253612][ T555] kmem_cache_alloc+0x44/0x200 [ 138.258213][ T555] anon_vma_clone+0x9a/0x500 [ 138.262641][ T555] anon_vma_fork+0x91/0x4e0 [ 138.266980][ T555] ? anon_vma_name+0x4c/0x70 [ 138.271409][ T555] ? vm_area_dup+0x17a/0x230 [ 138.275832][ T555] copy_mm+0xa3a/0x13e0 [ 138.279826][ T555] ? copy_signal+0x610/0x610 [ 138.284260][ T555] ? __init_rwsem+0xd6/0x1c0 [ 138.288679][ T555] ? copy_signal+0x4e3/0x610 [ 138.293102][ T555] copy_process+0x12bc/0x3260 [ 138.297618][ T555] ? proc_fail_nth_write+0x20b/0x290 [ 138.302737][ T555] ? fsnotify_perm+0x6a/0x5d0 [ 138.307250][ T555] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 138.312199][ T555] ? vfs_write+0x9ec/0x1110 [ 138.316544][ T555] kernel_clone+0x21e/0x9e0 [ 138.320876][ T555] ? file_end_write+0x1c0/0x1c0 [ 138.325563][ T555] ? create_io_thread+0x1e0/0x1e0 [ 138.330426][ T555] ? mutex_unlock+0xb2/0x260 [ 138.334850][ T555] ? __mutex_lock_slowpath+0x10/0x10 [ 138.339987][ T555] __x64_sys_clone+0x23f/0x290 [ 138.344572][ T555] ? __do_sys_vfork+0x130/0x130 [ 138.349259][ T555] ? ksys_write+0x260/0x2c0 [ 138.353598][ T555] ? debug_smp_processor_id+0x17/0x20 [ 138.358806][ T555] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 138.364709][ T555] ? exit_to_user_mode_prepare+0x39/0xa0 [ 138.370177][ T555] do_syscall_64+0x3d/0xb0 [ 138.374427][ T555] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 138.380251][ T555] RIP: 0033:0x7ff607d96859 [ 138.384499][ T555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 138.403935][ T555] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 138.412180][ T555] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 138.419993][ T555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 138.427802][ T555] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 138.435616][ T555] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 138.443426][ T555] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 executing program [ 138.451253][ T555] [ 138.457977][ T557] FAULT_INJECTION: forcing a failure. [ 138.457977][ T557] name failslab, interval 1, probability 0, space 0, times 0 [ 138.471592][ T565] FAULT_INJECTION: forcing a failure. [ 138.471592][ T565] name failslab, interval 1, probability 0, space 0, times 0 [ 138.471772][ T558] FAULT_INJECTION: forcing a failure. [ 138.471772][ T558] name failslab, interval 1, probability 0, space 0, times 0 [ 138.484144][ T565] CPU: 0 PID: 565 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 138.506468][ T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 138.516363][ T565] Call Trace: [ 138.519486][ T565] [ 138.522265][ T565] dump_stack_lvl+0x151/0x1b7 [ 138.526779][ T565] ? io_uring_drop_tctx_refs+0x190/0x190 [ 138.532277][ T565] dump_stack+0x15/0x17 [ 138.536236][ T565] should_fail+0x3c6/0x510 [ 138.540490][ T565] __should_failslab+0xa4/0xe0 [ 138.545090][ T565] ? anon_vma_fork+0xf7/0x4e0 [ 138.549602][ T565] should_failslab+0x9/0x20 [ 138.553941][ T565] slab_pre_alloc_hook+0x37/0xd0 [ 138.558716][ T565] ? anon_vma_fork+0xf7/0x4e0 [ 138.563227][ T565] kmem_cache_alloc+0x44/0x200 [ 138.567830][ T565] anon_vma_fork+0xf7/0x4e0 [ 138.572168][ T565] ? anon_vma_name+0x4c/0x70 [ 138.576606][ T565] ? vm_area_dup+0x17a/0x230 [ 138.581035][ T565] copy_mm+0xa3a/0x13e0 [ 138.585025][ T565] ? copy_signal+0x610/0x610 [ 138.589442][ T565] ? __init_rwsem+0xd6/0x1c0 [ 138.593865][ T565] ? copy_signal+0x4e3/0x610 [ 138.598294][ T565] copy_process+0x12bc/0x3260 [ 138.602806][ T565] ? proc_fail_nth_write+0x20b/0x290 [ 138.607932][ T565] ? fsnotify_perm+0x6a/0x5d0 [ 138.612529][ T565] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 138.617570][ T565] ? vfs_write+0x9ec/0x1110 [ 138.621907][ T565] kernel_clone+0x21e/0x9e0 [ 138.626249][ T565] ? file_end_write+0x1c0/0x1c0 [ 138.630932][ T565] ? create_io_thread+0x1e0/0x1e0 [ 138.635794][ T565] ? mutex_unlock+0xb2/0x260 [ 138.640222][ T565] ? __mutex_lock_slowpath+0x10/0x10 [ 138.645350][ T565] __x64_sys_clone+0x23f/0x290 [ 138.649943][ T565] ? __do_sys_vfork+0x130/0x130 [ 138.654626][ T565] ? ksys_write+0x260/0x2c0 [ 138.658971][ T565] ? debug_smp_processor_id+0x17/0x20 [ 138.664175][ T565] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 138.670078][ T565] ? exit_to_user_mode_prepare+0x39/0xa0 [ 138.675546][ T565] do_syscall_64+0x3d/0xb0 [ 138.679798][ T565] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 138.685524][ T565] RIP: 0033:0x7ff607d96859 [ 138.689782][ T565] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 138.710528][ T565] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 138.718770][ T565] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 138.726576][ T565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 138.734389][ T565] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 138.742202][ T565] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc executing program executing program [ 138.750021][ T565] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 138.757827][ T565] [ 138.762483][ T558] CPU: 1 PID: 558 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 138.764093][ T30] audit: type=1400 audit(1694483942.973:80): avc: denied { unlink } for pid=82 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 138.772550][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 138.772561][ T558] Call Trace: [ 138.772565][ T558] [ 138.772572][ T558] dump_stack_lvl+0x151/0x1b7 [ 138.815253][ T558] ? io_uring_drop_tctx_refs+0x190/0x190 [ 138.820719][ T558] ? avc_denied+0x1b0/0x1b0 [ 138.825063][ T558] dump_stack+0x15/0x17 [ 138.829048][ T558] should_fail+0x3c6/0x510 [ 138.833308][ T558] __should_failslab+0xa4/0xe0 [ 138.837903][ T558] ? vm_area_dup+0x26/0x230 [ 138.842241][ T558] should_failslab+0x9/0x20 [ 138.846582][ T558] slab_pre_alloc_hook+0x37/0xd0 [ 138.851528][ T558] ? vm_area_dup+0x26/0x230 [ 138.855870][ T558] kmem_cache_alloc+0x44/0x200 [ 138.860469][ T558] vm_area_dup+0x26/0x230 [ 138.864634][ T558] copy_mm+0x9a1/0x13e0 [ 138.868631][ T558] ? copy_signal+0x610/0x610 [ 138.873065][ T558] ? __init_rwsem+0xd6/0x1c0 [ 138.877484][ T558] ? copy_signal+0x4e3/0x610 [ 138.881910][ T558] copy_process+0x12bc/0x3260 [ 138.886421][ T558] ? proc_fail_nth_write+0x20b/0x290 [ 138.891541][ T558] ? fsnotify_perm+0x6a/0x5d0 [ 138.896228][ T558] ? pidfd_show_fdinfo+0x2b0/0x2b0 executing program [ 138.901172][ T558] ? vfs_write+0x9ec/0x1110 [ 138.905514][ T558] kernel_clone+0x21e/0x9e0 [ 138.909853][ T558] ? file_end_write+0x1c0/0x1c0 [ 138.914544][ T558] ? create_io_thread+0x1e0/0x1e0 [ 138.919402][ T558] ? mutex_unlock+0xb2/0x260 [ 138.923827][ T558] ? __mutex_lock_slowpath+0x10/0x10 [ 138.928951][ T558] __x64_sys_clone+0x23f/0x290 [ 138.933554][ T558] ? __do_sys_vfork+0x130/0x130 [ 138.938235][ T558] ? ksys_write+0x260/0x2c0 [ 138.942574][ T558] ? debug_smp_processor_id+0x17/0x20 [ 138.947781][ T558] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 138.953683][ T558] ? exit_to_user_mode_prepare+0x39/0xa0 [ 138.959156][ T558] do_syscall_64+0x3d/0xb0 [ 138.963403][ T558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 138.969133][ T558] RIP: 0033:0x7ff607d96859 [ 138.973387][ T558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 138.992831][ T558] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program [ 139.001071][ T558] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 139.008967][ T558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 139.016781][ T558] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 139.024590][ T558] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 139.032403][ T558] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 139.040219][ T558] [ 139.043079][ T557] CPU: 0 PID: 557 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 139.053145][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 139.063042][ T557] Call Trace: [ 139.066163][ T557] [ 139.068940][ T557] dump_stack_lvl+0x151/0x1b7 [ 139.073454][ T557] ? io_uring_drop_tctx_refs+0x190/0x190 [ 139.078931][ T557] dump_stack+0x15/0x17 [ 139.082924][ T557] should_fail+0x3c6/0x510 [ 139.087168][ T557] __should_failslab+0xa4/0xe0 [ 139.092114][ T557] ? anon_vma_fork+0x1df/0x4e0 [ 139.096712][ T557] should_failslab+0x9/0x20 [ 139.101054][ T557] slab_pre_alloc_hook+0x37/0xd0 [ 139.105827][ T557] ? anon_vma_fork+0x1df/0x4e0 [ 139.110425][ T557] kmem_cache_alloc+0x44/0x200 [ 139.115027][ T557] anon_vma_fork+0x1df/0x4e0 [ 139.119454][ T557] copy_mm+0xa3a/0x13e0 [ 139.123535][ T557] ? copy_signal+0x610/0x610 [ 139.127962][ T557] ? __init_rwsem+0xd6/0x1c0 [ 139.132386][ T557] ? copy_signal+0x4e3/0x610 [ 139.136812][ T557] copy_process+0x12bc/0x3260 [ 139.141327][ T557] ? proc_fail_nth_write+0x20b/0x290 [ 139.146447][ T557] ? fsnotify_perm+0x6a/0x5d0 [ 139.150961][ T557] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 139.155905][ T557] ? vfs_write+0x9ec/0x1110 [ 139.160245][ T557] kernel_clone+0x21e/0x9e0 [ 139.164586][ T557] ? file_end_write+0x1c0/0x1c0 [ 139.169282][ T557] ? create_io_thread+0x1e0/0x1e0 [ 139.174140][ T557] ? mutex_unlock+0xb2/0x260 [ 139.178558][ T557] ? __mutex_lock_slowpath+0x10/0x10 [ 139.183678][ T557] __x64_sys_clone+0x23f/0x290 [ 139.188286][ T557] ? __do_sys_vfork+0x130/0x130 [ 139.192967][ T557] ? ksys_write+0x260/0x2c0 [ 139.197306][ T557] ? debug_smp_processor_id+0x17/0x20 [ 139.202513][ T557] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 139.208414][ T557] ? exit_to_user_mode_prepare+0x39/0xa0 [ 139.213882][ T557] do_syscall_64+0x3d/0xb0 [ 139.218136][ T557] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 139.223864][ T557] RIP: 0033:0x7ff607d96859 [ 139.228119][ T557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 139.247559][ T557] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 139.255803][ T557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 139.263613][ T557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 139.271425][ T557] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 139.279235][ T557] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 139.287048][ T557] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 139.295208][ T557] [ 139.299586][ T568] FAULT_INJECTION: forcing a failure. [ 139.299586][ T568] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 139.299598][ T567] FAULT_INJECTION: forcing a failure. [ 139.299598][ T567] name failslab, interval 1, probability 0, space 0, times 0 [ 139.299618][ T567] CPU: 1 PID: 567 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 139.335074][ T567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 139.344967][ T567] Call Trace: [ 139.348087][ T567] [ 139.350867][ T567] dump_stack_lvl+0x151/0x1b7 [ 139.355380][ T567] ? io_uring_drop_tctx_refs+0x190/0x190 [ 139.360850][ T567] dump_stack+0x15/0x17 [ 139.364842][ T567] should_fail+0x3c6/0x510 [ 139.369094][ T567] __should_failslab+0xa4/0xe0 [ 139.373691][ T567] ? vm_area_dup+0x26/0x230 [ 139.378033][ T567] should_failslab+0x9/0x20 [ 139.382370][ T567] slab_pre_alloc_hook+0x37/0xd0 [ 139.387151][ T567] ? vm_area_dup+0x26/0x230 [ 139.391834][ T567] kmem_cache_alloc+0x44/0x200 [ 139.396437][ T567] vm_area_dup+0x26/0x230 [ 139.400596][ T567] copy_mm+0x9a1/0x13e0 [ 139.404593][ T567] ? copy_signal+0x610/0x610 [ 139.409018][ T567] ? __init_rwsem+0xd6/0x1c0 [ 139.413450][ T567] ? copy_signal+0x4e3/0x610 [ 139.417877][ T567] copy_process+0x12bc/0x3260 [ 139.422386][ T567] ? proc_fail_nth_write+0x20b/0x290 [ 139.427504][ T567] ? fsnotify_perm+0x6a/0x5d0 [ 139.432017][ T567] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 139.436968][ T567] ? vfs_write+0x9ec/0x1110 [ 139.441304][ T567] kernel_clone+0x21e/0x9e0 [ 139.445652][ T567] ? file_end_write+0x1c0/0x1c0 [ 139.450330][ T567] ? create_io_thread+0x1e0/0x1e0 [ 139.455189][ T567] ? mutex_unlock+0xb2/0x260 [ 139.459617][ T567] ? __mutex_lock_slowpath+0x10/0x10 [ 139.464739][ T567] __x64_sys_clone+0x23f/0x290 [ 139.469336][ T567] ? __do_sys_vfork+0x130/0x130 [ 139.474034][ T567] ? ksys_write+0x260/0x2c0 [ 139.478366][ T567] ? debug_smp_processor_id+0x17/0x20 [ 139.483568][ T567] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 139.489818][ T567] ? exit_to_user_mode_prepare+0x39/0xa0 [ 139.495289][ T567] do_syscall_64+0x3d/0xb0 [ 139.496680][ T566] FAULT_INJECTION: forcing a failure. [ 139.496680][ T566] name failslab, interval 1, probability 0, space 0, times 0 [ 139.499548][ T567] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 139.499570][ T567] RIP: 0033:0x7ff607d96859 [ 139.521933][ T567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 139.541388][ T567] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 139.549617][ T567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 139.557428][ T567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 139.565247][ T567] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 139.573052][ T567] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 139.580914][ T567] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 139.588684][ T567] [ 139.591538][ T566] CPU: 0 PID: 566 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 139.601609][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 139.611499][ T566] Call Trace: [ 139.614624][ T566] [ 139.617403][ T566] dump_stack_lvl+0x151/0x1b7 [ 139.621917][ T566] ? io_uring_drop_tctx_refs+0x190/0x190 [ 139.627383][ T566] dump_stack+0x15/0x17 [ 139.631377][ T566] should_fail+0x3c6/0x510 [ 139.635628][ T566] __should_failslab+0xa4/0xe0 [ 139.640226][ T566] ? vm_area_dup+0x26/0x230 [ 139.644567][ T566] should_failslab+0x9/0x20 [ 139.648906][ T566] slab_pre_alloc_hook+0x37/0xd0 [ 139.653681][ T566] ? vm_area_dup+0x26/0x230 [ 139.658018][ T566] kmem_cache_alloc+0x44/0x200 [ 139.662620][ T566] vm_area_dup+0x26/0x230 [ 139.666787][ T566] copy_mm+0x9a1/0x13e0 [ 139.670781][ T566] ? copy_signal+0x610/0x610 [ 139.675203][ T566] ? __init_rwsem+0xd6/0x1c0 [ 139.679630][ T566] ? copy_signal+0x4e3/0x610 [ 139.684230][ T566] copy_process+0x12bc/0x3260 [ 139.688745][ T566] ? proc_fail_nth_write+0x20b/0x290 [ 139.693865][ T566] ? fsnotify_perm+0x6a/0x5d0 [ 139.698377][ T566] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 139.703322][ T566] ? vfs_write+0x9ec/0x1110 [ 139.707665][ T566] kernel_clone+0x21e/0x9e0 [ 139.712004][ T566] ? file_end_write+0x1c0/0x1c0 [ 139.716694][ T566] ? create_io_thread+0x1e0/0x1e0 [ 139.721549][ T566] ? mutex_unlock+0xb2/0x260 [ 139.725979][ T566] ? __mutex_lock_slowpath+0x10/0x10 [ 139.731098][ T566] __x64_sys_clone+0x23f/0x290 [ 139.735699][ T566] ? __do_sys_vfork+0x130/0x130 [ 139.740384][ T566] ? ksys_write+0x260/0x2c0 [ 139.744728][ T566] ? debug_smp_processor_id+0x17/0x20 [ 139.749933][ T566] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 139.755832][ T566] ? exit_to_user_mode_prepare+0x39/0xa0 [ 139.761300][ T566] do_syscall_64+0x3d/0xb0 [ 139.765553][ T566] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 139.771454][ T566] RIP: 0033:0x7ff607d96859 [ 139.775709][ T566] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 139.795150][ T566] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 139.803396][ T566] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 139.811205][ T566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 139.819017][ T566] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 139.826826][ T566] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 139.834639][ T566] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 139.842456][ T566] [ 139.846164][ T572] FAULT_INJECTION: forcing a failure. [ 139.846164][ T572] name failslab, interval 1, probability 0, space 0, times 0 [ 139.858730][ T568] CPU: 1 PID: 568 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 139.868774][ T568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 139.878667][ T568] Call Trace: [ 139.881793][ T568] [ 139.884580][ T568] dump_stack_lvl+0x151/0x1b7 [ 139.889086][ T568] ? io_uring_drop_tctx_refs+0x190/0x190 [ 139.894551][ T568] ? unwind_get_return_address+0x4d/0x90 [ 139.900020][ T568] ? arch_stack_walk+0xf3/0x140 [ 139.904705][ T568] dump_stack+0x15/0x17 [ 139.908698][ T568] should_fail+0x3c6/0x510 [ 139.912956][ T568] should_fail_alloc_page+0x5a/0x80 [ 139.917994][ T568] prepare_alloc_pages+0x15c/0x700 [ 139.922938][ T568] ? stack_trace_snprint+0xf0/0xf0 [ 139.927887][ T568] ? __alloc_pages_bulk+0xe60/0xe60 [ 139.933001][ T568] ? copy_page_range+0x2d59/0x2f90 [ 139.937951][ T568] __alloc_pages+0x138/0x5e0 [ 139.942373][ T568] ? prep_new_page+0x110/0x110 [ 139.946976][ T568] new_slab+0x9a/0x4e0 [ 139.950882][ T568] ___slab_alloc+0x39e/0x830 [ 139.955311][ T568] ? vm_area_dup+0x26/0x230 [ 139.959645][ T568] ? vm_area_dup+0x26/0x230 [ 139.963984][ T568] __slab_alloc+0x4a/0x90 [ 139.968152][ T568] ? vm_area_dup+0x26/0x230 [ 139.972490][ T568] kmem_cache_alloc+0x134/0x200 [ 139.977178][ T568] vm_area_dup+0x26/0x230 [ 139.981342][ T568] copy_mm+0x9a1/0x13e0 [ 139.985337][ T568] ? copy_signal+0x610/0x610 [ 139.989762][ T568] ? __init_rwsem+0xd6/0x1c0 [ 139.994187][ T568] ? copy_signal+0x4e3/0x610 [ 139.998614][ T568] copy_process+0x12bc/0x3260 [ 140.003129][ T568] ? proc_fail_nth_write+0x20b/0x290 [ 140.008249][ T568] ? fsnotify_perm+0x6a/0x5d0 [ 140.012760][ T568] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 140.017709][ T568] ? vfs_write+0x9ec/0x1110 [ 140.022048][ T568] kernel_clone+0x21e/0x9e0 [ 140.026386][ T568] ? file_end_write+0x1c0/0x1c0 [ 140.031076][ T568] ? create_io_thread+0x1e0/0x1e0 [ 140.035933][ T568] ? mutex_unlock+0xb2/0x260 [ 140.040359][ T568] ? __mutex_lock_slowpath+0x10/0x10 [ 140.045482][ T568] __x64_sys_clone+0x23f/0x290 [ 140.050083][ T568] ? __do_sys_vfork+0x130/0x130 [ 140.054766][ T568] ? ksys_write+0x260/0x2c0 [ 140.059110][ T568] ? debug_smp_processor_id+0x17/0x20 [ 140.064314][ T568] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 140.070217][ T568] ? exit_to_user_mode_prepare+0x39/0xa0 [ 140.075686][ T568] do_syscall_64+0x3d/0xb0 [ 140.079939][ T568] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 140.085665][ T568] RIP: 0033:0x7ff607d96859 [ 140.090361][ T568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 executing program [ 140.109889][ T568] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 140.118139][ T568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 140.125944][ T568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 140.133755][ T568] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 140.141567][ T568] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 140.149380][ T568] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 140.157194][ T568] [ 140.161738][ T572] CPU: 1 PID: 572 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 140.171784][ T572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 140.181679][ T572] Call Trace: [ 140.184807][ T572] [ 140.187579][ T572] dump_stack_lvl+0x151/0x1b7 [ 140.192092][ T572] ? io_uring_drop_tctx_refs+0x190/0x190 [ 140.197562][ T572] dump_stack+0x15/0x17 [ 140.201553][ T572] should_fail+0x3c6/0x510 [ 140.205804][ T572] __should_failslab+0xa4/0xe0 [ 140.210409][ T572] ? anon_vma_fork+0xf7/0x4e0 [ 140.214916][ T572] should_failslab+0x9/0x20 [ 140.219259][ T572] slab_pre_alloc_hook+0x37/0xd0 [ 140.224029][ T572] ? anon_vma_fork+0xf7/0x4e0 [ 140.228566][ T572] kmem_cache_alloc+0x44/0x200 [ 140.233145][ T572] anon_vma_fork+0xf7/0x4e0 [ 140.237484][ T572] ? anon_vma_name+0x4c/0x70 [ 140.241911][ T572] ? vm_area_dup+0x17a/0x230 [ 140.246338][ T572] copy_mm+0xa3a/0x13e0 [ 140.250335][ T572] ? copy_signal+0x610/0x610 [ 140.254755][ T572] ? __init_rwsem+0xd6/0x1c0 [ 140.259182][ T572] ? copy_signal+0x4e3/0x610 [ 140.263615][ T572] copy_process+0x12bc/0x3260 [ 140.268123][ T572] ? proc_fail_nth_write+0x20b/0x290 [ 140.273242][ T572] ? fsnotify_perm+0x6a/0x5d0 [ 140.277756][ T572] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 140.282719][ T572] ? vfs_write+0x9ec/0x1110 [ 140.287042][ T572] kernel_clone+0x21e/0x9e0 [ 140.291641][ T572] ? file_end_write+0x1c0/0x1c0 [ 140.296338][ T572] ? create_io_thread+0x1e0/0x1e0 [ 140.301189][ T572] ? mutex_unlock+0xb2/0x260 [ 140.305614][ T572] ? __mutex_lock_slowpath+0x10/0x10 [ 140.310737][ T572] __x64_sys_clone+0x23f/0x290 [ 140.315338][ T572] ? __do_sys_vfork+0x130/0x130 [ 140.320024][ T572] ? ksys_write+0x260/0x2c0 [ 140.324363][ T572] ? debug_smp_processor_id+0x17/0x20 [ 140.329570][ T572] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 140.335471][ T572] ? exit_to_user_mode_prepare+0x39/0xa0 [ 140.340939][ T572] do_syscall_64+0x3d/0xb0 [ 140.345190][ T572] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 140.350921][ T572] RIP: 0033:0x7ff607d96859 [ 140.355173][ T572] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 140.374615][ T572] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 140.382860][ T572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 140.390670][ T572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 140.398481][ T572] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 executing program executing program executing program [ 140.406300][ T572] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 140.414112][ T572] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 140.421918][ T572] [ 140.432664][ T577] FAULT_INJECTION: forcing a failure. [ 140.432664][ T577] name failslab, interval 1, probability 0, space 0, times 0 [ 140.432674][ T574] FAULT_INJECTION: forcing a failure. [ 140.432674][ T574] name failslab, interval 1, probability 0, space 0, times 0 [ 140.432693][ T574] CPU: 1 PID: 574 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 140.467544][ T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 140.477437][ T574] Call Trace: [ 140.480574][ T574] [ 140.483340][ T574] dump_stack_lvl+0x151/0x1b7 [ 140.487855][ T574] ? io_uring_drop_tctx_refs+0x190/0x190 [ 140.493321][ T574] dump_stack+0x15/0x17 [ 140.497314][ T574] should_fail+0x3c6/0x510 [ 140.501566][ T574] __should_failslab+0xa4/0xe0 [ 140.506164][ T574] ? anon_vma_fork+0xf7/0x4e0 [ 140.510679][ T574] should_failslab+0x9/0x20 [ 140.515020][ T574] slab_pre_alloc_hook+0x37/0xd0 [ 140.519795][ T574] ? anon_vma_fork+0xf7/0x4e0 [ 140.524305][ T574] kmem_cache_alloc+0x44/0x200 [ 140.528916][ T574] anon_vma_fork+0xf7/0x4e0 [ 140.533244][ T574] ? anon_vma_name+0x4c/0x70 [ 140.537679][ T574] ? vm_area_dup+0x17a/0x230 [ 140.542096][ T574] copy_mm+0xa3a/0x13e0 [ 140.546091][ T574] ? copy_signal+0x610/0x610 [ 140.550515][ T574] ? __init_rwsem+0xd6/0x1c0 [ 140.554943][ T574] ? copy_signal+0x4e3/0x610 [ 140.559374][ T574] copy_process+0x12bc/0x3260 [ 140.563895][ T574] ? proc_fail_nth_write+0x20b/0x290 [ 140.569002][ T574] ? fsnotify_perm+0x6a/0x5d0 [ 140.573515][ T574] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 140.578463][ T574] ? vfs_write+0x9ec/0x1110 [ 140.582802][ T574] kernel_clone+0x21e/0x9e0 [ 140.587142][ T574] ? file_end_write+0x1c0/0x1c0 [ 140.591829][ T574] ? create_io_thread+0x1e0/0x1e0 [ 140.596687][ T574] ? mutex_unlock+0xb2/0x260 [ 140.601115][ T574] ? __mutex_lock_slowpath+0x10/0x10 [ 140.606246][ T574] __x64_sys_clone+0x23f/0x290 [ 140.610836][ T574] ? __do_sys_vfork+0x130/0x130 [ 140.615528][ T574] ? ksys_write+0x260/0x2c0 [ 140.619871][ T574] ? debug_smp_processor_id+0x17/0x20 [ 140.625071][ T574] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 140.630990][ T574] ? exit_to_user_mode_prepare+0x39/0xa0 [ 140.636439][ T574] do_syscall_64+0x3d/0xb0 [ 140.640691][ T574] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 140.646420][ T574] RIP: 0033:0x7ff607d96859 [ 140.650674][ T574] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 140.670115][ T574] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 140.678359][ T574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 140.686170][ T574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 140.693980][ T574] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 140.701794][ T574] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc executing program executing program [ 140.709603][ T574] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 140.717418][ T574] [ 140.723662][ T577] CPU: 1 PID: 577 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 140.733717][ T577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 140.743611][ T577] Call Trace: [ 140.746733][ T577] [ 140.749513][ T577] dump_stack_lvl+0x151/0x1b7 [ 140.754026][ T577] ? io_uring_drop_tctx_refs+0x190/0x190 [ 140.759493][ T577] dump_stack+0x15/0x17 [ 140.763485][ T577] should_fail+0x3c6/0x510 [ 140.767739][ T577] __should_failslab+0xa4/0xe0 [ 140.772339][ T577] ? alloc_pid+0xa9/0xb20 [ 140.776504][ T577] should_failslab+0x9/0x20 [ 140.780844][ T577] slab_pre_alloc_hook+0x37/0xd0 [ 140.785617][ T577] ? alloc_pid+0xa9/0xb20 [ 140.789783][ T577] kmem_cache_alloc+0x44/0x200 [ 140.794383][ T577] alloc_pid+0xa9/0xb20 [ 140.798380][ T577] ? copy_thread+0x45d/0x760 [ 140.802806][ T577] copy_process+0x1662/0x3260 [ 140.807317][ T577] ? proc_fail_nth_write+0x20b/0x290 [ 140.812435][ T577] ? fsnotify_perm+0x6a/0x5d0 [ 140.816961][ T577] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 140.821897][ T577] ? vfs_write+0x9ec/0x1110 [ 140.826236][ T577] kernel_clone+0x21e/0x9e0 [ 140.830574][ T577] ? file_end_write+0x1c0/0x1c0 [ 140.835262][ T577] ? create_io_thread+0x1e0/0x1e0 [ 140.840122][ T577] ? mutex_unlock+0xb2/0x260 [ 140.844549][ T577] ? __mutex_lock_slowpath+0x10/0x10 [ 140.849670][ T577] __x64_sys_clone+0x23f/0x290 [ 140.854356][ T577] ? __do_sys_vfork+0x130/0x130 [ 140.859050][ T577] ? ksys_write+0x260/0x2c0 [ 140.863381][ T577] ? debug_smp_processor_id+0x17/0x20 [ 140.868596][ T577] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 140.874490][ T577] ? exit_to_user_mode_prepare+0x39/0xa0 [ 140.879959][ T577] do_syscall_64+0x3d/0xb0 [ 140.884212][ T577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 140.889940][ T577] RIP: 0033:0x7ff607d96859 [ 140.894195][ T577] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 140.913634][ T577] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 140.921883][ T577] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 140.929692][ T577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 140.937501][ T577] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 140.945312][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 140.953123][ T577] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 140.960941][ T577] [ 140.965406][ T586] FAULT_INJECTION: forcing a failure. [ 140.965406][ T586] name failslab, interval 1, probability 0, space 0, times 0 [ 140.966250][ T581] FAULT_INJECTION: forcing a failure. [ 140.966250][ T581] name failslab, interval 1, probability 0, space 0, times 0 [ 140.991118][ T586] CPU: 0 PID: 586 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 141.001168][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 141.011061][ T586] Call Trace: [ 141.014183][ T586] [ 141.016961][ T586] dump_stack_lvl+0x151/0x1b7 [ 141.021476][ T586] ? io_uring_drop_tctx_refs+0x190/0x190 [ 141.026943][ T586] dump_stack+0x15/0x17 [ 141.030941][ T586] should_fail+0x3c6/0x510 [ 141.035190][ T586] __should_failslab+0xa4/0xe0 [ 141.039788][ T586] ? vm_area_dup+0x26/0x230 [ 141.044126][ T586] should_failslab+0x9/0x20 [ 141.048466][ T586] slab_pre_alloc_hook+0x37/0xd0 [ 141.053239][ T586] ? vm_area_dup+0x26/0x230 [ 141.057578][ T586] kmem_cache_alloc+0x44/0x200 [ 141.062179][ T586] vm_area_dup+0x26/0x230 [ 141.066347][ T586] copy_mm+0x9a1/0x13e0 [ 141.070339][ T586] ? copy_signal+0x610/0x610 [ 141.074765][ T586] ? __init_rwsem+0xd6/0x1c0 [ 141.079190][ T586] ? copy_signal+0x4e3/0x610 [ 141.083617][ T586] copy_process+0x12bc/0x3260 [ 141.088131][ T586] ? proc_fail_nth_write+0x20b/0x290 [ 141.093599][ T586] ? fsnotify_perm+0x6a/0x5d0 [ 141.098112][ T586] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 141.103059][ T586] ? vfs_write+0x9ec/0x1110 [ 141.107399][ T586] kernel_clone+0x21e/0x9e0 [ 141.111739][ T586] ? file_end_write+0x1c0/0x1c0 [ 141.116424][ T586] ? create_io_thread+0x1e0/0x1e0 [ 141.121284][ T586] ? mutex_unlock+0xb2/0x260 [ 141.125711][ T586] ? __mutex_lock_slowpath+0x10/0x10 [ 141.130835][ T586] __x64_sys_clone+0x23f/0x290 [ 141.135432][ T586] ? __do_sys_vfork+0x130/0x130 [ 141.140117][ T586] ? ksys_write+0x260/0x2c0 [ 141.144467][ T586] ? debug_smp_processor_id+0x17/0x20 [ 141.149666][ T586] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 141.155568][ T586] ? exit_to_user_mode_prepare+0x39/0xa0 [ 141.161035][ T586] do_syscall_64+0x3d/0xb0 [ 141.165291][ T586] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 141.171016][ T586] RIP: 0033:0x7ff607d96859 [ 141.175270][ T586] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 141.194884][ T586] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 141.203129][ T586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 executing program [ 141.210940][ T586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 141.218750][ T586] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 141.226562][ T586] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 141.234373][ T586] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 141.242187][ T586] [ 141.246403][ T588] FAULT_INJECTION: forcing a failure. [ 141.246403][ T588] name failslab, interval 1, probability 0, space 0, times 0 [ 141.258980][ T588] CPU: 1 PID: 588 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 141.269023][ T588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 141.278918][ T588] Call Trace: [ 141.282042][ T588] [ 141.284821][ T588] dump_stack_lvl+0x151/0x1b7 [ 141.289766][ T588] ? io_uring_drop_tctx_refs+0x190/0x190 [ 141.295239][ T588] dump_stack+0x15/0x17 [ 141.299226][ T588] should_fail+0x3c6/0x510 [ 141.303479][ T588] __should_failslab+0xa4/0xe0 [ 141.308079][ T588] ? anon_vma_fork+0x1df/0x4e0 [ 141.312678][ T588] should_failslab+0x9/0x20 [ 141.317018][ T588] slab_pre_alloc_hook+0x37/0xd0 [ 141.321795][ T588] ? anon_vma_fork+0x1df/0x4e0 [ 141.326391][ T588] kmem_cache_alloc+0x44/0x200 [ 141.330993][ T588] anon_vma_fork+0x1df/0x4e0 [ 141.335418][ T588] copy_mm+0xa3a/0x13e0 [ 141.339416][ T588] ? copy_signal+0x610/0x610 [ 141.343838][ T588] ? __init_rwsem+0xd6/0x1c0 [ 141.348262][ T588] ? copy_signal+0x4e3/0x610 [ 141.352690][ T588] copy_process+0x12bc/0x3260 [ 141.357205][ T588] ? proc_fail_nth_write+0x20b/0x290 [ 141.362323][ T588] ? fsnotify_perm+0x6a/0x5d0 [ 141.366845][ T588] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 141.371873][ T588] ? vfs_write+0x9ec/0x1110 [ 141.376212][ T588] kernel_clone+0x21e/0x9e0 [ 141.380548][ T588] ? file_end_write+0x1c0/0x1c0 [ 141.385236][ T588] ? create_io_thread+0x1e0/0x1e0 [ 141.390531][ T588] ? mutex_unlock+0xb2/0x260 [ 141.394957][ T588] ? __mutex_lock_slowpath+0x10/0x10 [ 141.400077][ T588] __x64_sys_clone+0x23f/0x290 [ 141.404679][ T588] ? __do_sys_vfork+0x130/0x130 [ 141.409364][ T588] ? ksys_write+0x260/0x2c0 [ 141.413706][ T588] ? debug_smp_processor_id+0x17/0x20 [ 141.418915][ T588] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 141.424816][ T588] ? exit_to_user_mode_prepare+0x39/0xa0 [ 141.430629][ T588] do_syscall_64+0x3d/0xb0 [ 141.434880][ T588] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 141.440609][ T588] RIP: 0033:0x7ff607d96859 [ 141.444866][ T588] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 141.464308][ T588] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 141.472549][ T588] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 141.480360][ T588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 141.488169][ T588] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 141.495979][ T588] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 141.503793][ T588] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 141.511607][ T588] [ 141.514606][ T581] CPU: 1 PID: 581 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 141.524645][ T581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 141.534539][ T581] Call Trace: [ 141.537663][ T581] [ 141.540440][ T581] dump_stack_lvl+0x151/0x1b7 [ 141.544952][ T581] ? io_uring_drop_tctx_refs+0x190/0x190 [ 141.550429][ T581] dump_stack+0x15/0x17 [ 141.554418][ T581] should_fail+0x3c6/0x510 [ 141.558665][ T581] __should_failslab+0xa4/0xe0 [ 141.563266][ T581] ? anon_vma_clone+0x9a/0x500 [ 141.567865][ T581] should_failslab+0x9/0x20 [ 141.572204][ T581] slab_pre_alloc_hook+0x37/0xd0 [ 141.576978][ T581] ? anon_vma_clone+0x9a/0x500 [ 141.581577][ T581] kmem_cache_alloc+0x44/0x200 [ 141.586185][ T581] anon_vma_clone+0x9a/0x500 [ 141.590948][ T581] anon_vma_fork+0x91/0x4e0 [ 141.595287][ T581] ? anon_vma_name+0x4c/0x70 [ 141.599714][ T581] ? vm_area_dup+0x17a/0x230 [ 141.604137][ T581] copy_mm+0xa3a/0x13e0 [ 141.608134][ T581] ? copy_signal+0x610/0x610 [ 141.612557][ T581] ? __init_rwsem+0xd6/0x1c0 [ 141.616989][ T581] ? copy_signal+0x4e3/0x610 [ 141.621498][ T581] copy_process+0x12bc/0x3260 [ 141.626011][ T581] ? proc_fail_nth_write+0x20b/0x290 [ 141.631129][ T581] ? fsnotify_perm+0x6a/0x5d0 [ 141.635643][ T581] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 141.640590][ T581] ? vfs_write+0x9ec/0x1110 [ 141.644931][ T581] kernel_clone+0x21e/0x9e0 [ 141.649281][ T581] ? file_end_write+0x1c0/0x1c0 [ 141.653964][ T581] ? create_io_thread+0x1e0/0x1e0 [ 141.658822][ T581] ? mutex_unlock+0xb2/0x260 [ 141.663243][ T581] ? __mutex_lock_slowpath+0x10/0x10 [ 141.668364][ T581] __x64_sys_clone+0x23f/0x290 [ 141.672963][ T581] ? __do_sys_vfork+0x130/0x130 [ 141.677656][ T581] ? ksys_write+0x260/0x2c0 [ 141.681997][ T581] ? debug_smp_processor_id+0x17/0x20 [ 141.687205][ T581] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 141.693098][ T581] ? exit_to_user_mode_prepare+0x39/0xa0 [ 141.698566][ T581] do_syscall_64+0x3d/0xb0 [ 141.702827][ T581] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 141.708546][ T581] RIP: 0033:0x7ff607d96859 [ 141.712803][ T581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 141.732242][ T581] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 141.740486][ T581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 141.748302][ T581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 141.756118][ T581] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 executing program [ 141.763920][ T581] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 141.771732][ T581] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 141.779548][ T581] [ 141.783999][ T585] FAULT_INJECTION: forcing a failure. [ 141.783999][ T585] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 141.797520][ T589] FAULT_INJECTION: forcing a failure. [ 141.797520][ T589] name failslab, interval 1, probability 0, space 0, times 0 [ 141.810574][ T595] FAULT_INJECTION: forcing a failure. executing program executing program [ 141.810574][ T595] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 141.811195][ T585] CPU: 0 PID: 585 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 141.833653][ T585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 141.843538][ T585] Call Trace: [ 141.846662][ T585] [ 141.849441][ T585] dump_stack_lvl+0x151/0x1b7 [ 141.853954][ T585] ? io_uring_drop_tctx_refs+0x190/0x190 [ 141.859422][ T585] ? unwind_get_return_address+0x4d/0x90 [ 141.864889][ T585] ? arch_stack_walk+0xf3/0x140 [ 141.869576][ T585] dump_stack+0x15/0x17 [ 141.873570][ T585] should_fail+0x3c6/0x510 [ 141.877823][ T585] should_fail_alloc_page+0x5a/0x80 [ 141.882855][ T585] prepare_alloc_pages+0x15c/0x700 [ 141.887802][ T585] ? stack_trace_snprint+0xf0/0xf0 [ 141.892750][ T585] ? __alloc_pages_bulk+0xe60/0xe60 [ 141.897785][ T585] ? copy_page_range+0x2d59/0x2f90 [ 141.902733][ T585] __alloc_pages+0x138/0x5e0 [ 141.907162][ T585] ? prep_new_page+0x110/0x110 [ 141.911762][ T585] new_slab+0x9a/0x4e0 [ 141.915670][ T585] ___slab_alloc+0x39e/0x830 [ 141.920089][ T585] ? vm_area_dup+0x26/0x230 [ 141.924428][ T585] ? vm_area_dup+0x26/0x230 [ 141.928768][ T585] __slab_alloc+0x4a/0x90 [ 141.932947][ T585] ? vm_area_dup+0x26/0x230 [ 141.937273][ T585] kmem_cache_alloc+0x134/0x200 [ 141.941961][ T585] vm_area_dup+0x26/0x230 [ 141.946128][ T585] copy_mm+0x9a1/0x13e0 [ 141.950121][ T585] ? copy_signal+0x610/0x610 [ 141.954543][ T585] ? __init_rwsem+0xd6/0x1c0 [ 141.958971][ T585] ? copy_signal+0x4e3/0x610 [ 141.963406][ T585] copy_process+0x12bc/0x3260 [ 141.967911][ T585] ? proc_fail_nth_write+0x20b/0x290 [ 141.973045][ T585] ? fsnotify_perm+0x6a/0x5d0 [ 141.977543][ T585] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 141.982492][ T585] ? vfs_write+0x9ec/0x1110 [ 141.986829][ T585] kernel_clone+0x21e/0x9e0 [ 141.991168][ T585] ? file_end_write+0x1c0/0x1c0 [ 141.995856][ T585] ? create_io_thread+0x1e0/0x1e0 [ 142.000717][ T585] ? mutex_unlock+0xb2/0x260 [ 142.005142][ T585] ? __mutex_lock_slowpath+0x10/0x10 [ 142.010265][ T585] __x64_sys_clone+0x23f/0x290 [ 142.014863][ T585] ? __do_sys_vfork+0x130/0x130 [ 142.019551][ T585] ? ksys_write+0x260/0x2c0 [ 142.023905][ T585] ? debug_smp_processor_id+0x17/0x20 [ 142.029096][ T585] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 142.034999][ T585] ? exit_to_user_mode_prepare+0x39/0xa0 [ 142.040466][ T585] do_syscall_64+0x3d/0xb0 [ 142.044721][ T585] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 142.050449][ T585] RIP: 0033:0x7ff607d96859 [ 142.054705][ T585] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 142.074227][ T585] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 142.082474][ T585] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 142.090284][ T585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 142.098098][ T585] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 142.105906][ T585] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc executing program [ 142.113718][ T585] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 142.121618][ T585] [ 142.125631][ T595] CPU: 0 PID: 595 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 142.135685][ T595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 142.145580][ T595] Call Trace: [ 142.148700][ T595] [ 142.151477][ T595] dump_stack_lvl+0x151/0x1b7 [ 142.155989][ T595] ? io_uring_drop_tctx_refs+0x190/0x190 [ 142.162327][ T595] dump_stack+0x15/0x17 [ 142.166316][ T595] should_fail+0x3c6/0x510 [ 142.170570][ T595] should_fail_alloc_page+0x5a/0x80 [ 142.175692][ T595] prepare_alloc_pages+0x15c/0x700 [ 142.180646][ T595] ? is_bpf_text_address+0x172/0x190 [ 142.185759][ T595] ? __alloc_pages_bulk+0xe60/0xe60 [ 142.190790][ T595] ? cpumask_next+0x8a/0xb0 [ 142.195134][ T595] __alloc_pages+0x138/0x5e0 [ 142.199558][ T595] ? prep_new_page+0x110/0x110 [ 142.204160][ T595] wp_page_copy+0x200/0x1b00 [ 142.208585][ T595] ? __kasan_check_write+0x14/0x20 [ 142.213532][ T595] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 142.219349][ T595] ? __pte_map_lock+0x559/0x620 [ 142.224033][ T595] do_wp_page+0x6fa/0xb60 [ 142.228201][ T595] handle_pte_fault+0x72e/0x2340 [ 142.232984][ T595] ? sched_clock_cpu+0x18/0x3b0 [ 142.237659][ T595] ? fault_around_bytes_set+0xc0/0xc0 [ 142.242868][ T595] ? psi_task_change+0x22c/0x360 [ 142.247649][ T595] ? do_handle_mm_fault+0x141f/0x2330 [ 142.252849][ T595] ? memcpy+0x56/0x70 [ 142.256669][ T595] do_handle_mm_fault+0x1fed/0x2330 [ 142.261708][ T595] ? post_init_entity_util_avg+0x278/0x2e0 [ 142.267342][ T595] ? numa_migrate_prep+0xe0/0xe0 [ 142.272115][ T595] ? wake_up_new_task+0x606/0x990 [ 142.276978][ T595] ? __kasan_check_write+0x14/0x20 [ 142.281924][ T595] ? put_pid+0xd7/0x110 [ 142.285917][ T595] ? kernel_clone+0x6cf/0x9e0 [ 142.290430][ T595] ? create_io_thread+0x1e0/0x1e0 [ 142.295287][ T595] ? mutex_unlock+0xb2/0x260 [ 142.299715][ T595] ? __mutex_lock_slowpath+0x10/0x10 [ 142.304838][ T595] ? exc_page_fault+0x222/0x830 [ 142.309522][ T595] ? access_error+0x246/0x270 [ 142.314036][ T595] exc_page_fault+0x26f/0x830 [ 142.318555][ T595] asm_exc_page_fault+0x27/0x30 [ 142.323239][ T595] RIP: 0033:0x7ff607d6184e [ 142.327491][ T595] Code: 83 2c 25 a8 ff ff ff 01 b9 78 00 00 00 ba 00 02 00 20 31 c0 be 05 00 00 00 bf 41 01 00 00 e8 f9 4f 03 00 48 83 c4 18 5b 5d c3 <64> 89 1c 25 ac ff ff ff 64 f0 83 2c 25 a8 ff ff ff 01 48 83 c4 18 [ 142.346930][ T595] RSP: 002b:00007ff607d56150 EFLAGS: 00010202 [ 142.352832][ T595] RAX: 0000000000000020 RBX: 0000000000000000 RCX: 00007ff607d96859 [ 142.360642][ T595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 142.368452][ T595] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 142.376265][ T595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 142.384077][ T595] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 142.391891][ T595] [ 142.396307][ T595] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 142.397995][ T589] CPU: 1 PID: 589 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 142.413637][ T589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 142.423913][ T589] Call Trace: [ 142.427037][ T589] [ 142.429816][ T589] dump_stack_lvl+0x151/0x1b7 [ 142.434328][ T589] ? io_uring_drop_tctx_refs+0x190/0x190 [ 142.439801][ T589] dump_stack+0x15/0x17 [ 142.443787][ T589] should_fail+0x3c6/0x510 [ 142.448046][ T589] __should_failslab+0xa4/0xe0 [ 142.452643][ T589] ? anon_vma_fork+0x1df/0x4e0 [ 142.457242][ T589] should_failslab+0x9/0x20 [ 142.461580][ T589] slab_pre_alloc_hook+0x37/0xd0 [ 142.466354][ T589] ? anon_vma_fork+0x1df/0x4e0 [ 142.470956][ T589] kmem_cache_alloc+0x44/0x200 [ 142.475554][ T589] anon_vma_fork+0x1df/0x4e0 [ 142.479981][ T589] copy_mm+0xa3a/0x13e0 [ 142.483975][ T589] ? copy_signal+0x610/0x610 [ 142.488398][ T589] ? __init_rwsem+0xd6/0x1c0 [ 142.493258][ T589] ? copy_signal+0x4e3/0x610 [ 142.497687][ T589] copy_process+0x12bc/0x3260 [ 142.502200][ T589] ? proc_fail_nth_write+0x20b/0x290 [ 142.507320][ T589] ? fsnotify_perm+0x6a/0x5d0 [ 142.511833][ T589] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 142.516782][ T589] ? vfs_write+0x9ec/0x1110 [ 142.521121][ T589] kernel_clone+0x21e/0x9e0 [ 142.525459][ T589] ? file_end_write+0x1c0/0x1c0 [ 142.530146][ T589] ? create_io_thread+0x1e0/0x1e0 [ 142.535005][ T589] ? mutex_unlock+0xb2/0x260 [ 142.539432][ T589] ? __mutex_lock_slowpath+0x10/0x10 [ 142.544564][ T589] __x64_sys_clone+0x23f/0x290 [ 142.549152][ T589] ? __do_sys_vfork+0x130/0x130 [ 142.553926][ T589] ? ksys_write+0x260/0x2c0 [ 142.558267][ T589] ? debug_smp_processor_id+0x17/0x20 [ 142.563473][ T589] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 142.569376][ T589] ? exit_to_user_mode_prepare+0x39/0xa0 [ 142.574844][ T589] do_syscall_64+0x3d/0xb0 [ 142.579098][ T589] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 142.584824][ T589] RIP: 0033:0x7ff607d96859 [ 142.589079][ T589] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 142.608519][ T589] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program executing program [ 142.616767][ T589] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 142.624577][ T589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 142.632386][ T589] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 142.640204][ T589] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 142.648008][ T589] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 142.655825][ T589] [ 142.659437][ T603] FAULT_INJECTION: forcing a failure. [ 142.659437][ T603] name failslab, interval 1, probability 0, space 0, times 0 [ 142.663392][ T602] FAULT_INJECTION: forcing a failure. [ 142.663392][ T602] name failslab, interval 1, probability 0, space 0, times 0 [ 142.674033][ T603] CPU: 0 PID: 603 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 142.694314][ T603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 142.704214][ T603] Call Trace: [ 142.707332][ T603] [ 142.710115][ T603] dump_stack_lvl+0x151/0x1b7 [ 142.714626][ T603] ? io_uring_drop_tctx_refs+0x190/0x190 [ 142.720093][ T603] dump_stack+0x15/0x17 [ 142.724082][ T603] should_fail+0x3c6/0x510 [ 142.728335][ T603] __should_failslab+0xa4/0xe0 [ 142.732937][ T603] ? anon_vma_fork+0x1df/0x4e0 [ 142.737534][ T603] should_failslab+0x9/0x20 [ 142.741874][ T603] slab_pre_alloc_hook+0x37/0xd0 [ 142.746648][ T603] ? anon_vma_fork+0x1df/0x4e0 [ 142.751247][ T603] kmem_cache_alloc+0x44/0x200 [ 142.755848][ T603] anon_vma_fork+0x1df/0x4e0 [ 142.760275][ T603] copy_mm+0xa3a/0x13e0 [ 142.764268][ T603] ? copy_signal+0x610/0x610 [ 142.768694][ T603] ? __init_rwsem+0xd6/0x1c0 [ 142.773120][ T603] ? copy_signal+0x4e3/0x610 [ 142.777371][ T608] FAULT_INJECTION: forcing a failure. [ 142.777371][ T608] name failslab, interval 1, probability 0, space 0, times 0 [ 142.777575][ T603] copy_process+0x12bc/0x3260 [ 142.794473][ T603] ? proc_fail_nth_write+0x20b/0x290 [ 142.799591][ T603] ? fsnotify_perm+0x6a/0x5d0 [ 142.804105][ T603] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 142.809052][ T603] ? vfs_write+0x9ec/0x1110 [ 142.813391][ T603] kernel_clone+0x21e/0x9e0 [ 142.817730][ T603] ? file_end_write+0x1c0/0x1c0 [ 142.822417][ T603] ? create_io_thread+0x1e0/0x1e0 [ 142.827277][ T603] ? mutex_unlock+0xb2/0x260 [ 142.831704][ T603] ? __mutex_lock_slowpath+0x10/0x10 [ 142.836825][ T603] __x64_sys_clone+0x23f/0x290 [ 142.841423][ T603] ? __do_sys_vfork+0x130/0x130 [ 142.846112][ T603] ? ksys_write+0x260/0x2c0 [ 142.850451][ T603] ? debug_smp_processor_id+0x17/0x20 [ 142.855664][ T603] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 142.861560][ T603] ? exit_to_user_mode_prepare+0x39/0xa0 [ 142.867032][ T603] do_syscall_64+0x3d/0xb0 [ 142.871283][ T603] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 142.877010][ T603] RIP: 0033:0x7ff607d96859 [ 142.881262][ T603] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 142.901194][ T603] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 142.909441][ T603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 142.917249][ T603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 142.925078][ T603] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 142.933220][ T603] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 142.941033][ T603] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 142.948848][ T603] [ 142.951707][ T602] CPU: 1 PID: 602 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 142.961781][ T602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 142.971670][ T602] Call Trace: [ 142.974791][ T602] [ 142.977570][ T602] dump_stack_lvl+0x151/0x1b7 [ 142.982090][ T602] ? io_uring_drop_tctx_refs+0x190/0x190 [ 142.987552][ T602] dump_stack+0x15/0x17 [ 142.991551][ T602] should_fail+0x3c6/0x510 [ 142.995795][ T602] __should_failslab+0xa4/0xe0 [ 143.000396][ T602] ? anon_vma_fork+0x1df/0x4e0 [ 143.004996][ T602] should_failslab+0x9/0x20 [ 143.009339][ T602] slab_pre_alloc_hook+0x37/0xd0 [ 143.014110][ T602] ? anon_vma_fork+0x1df/0x4e0 [ 143.018709][ T602] kmem_cache_alloc+0x44/0x200 [ 143.023314][ T602] anon_vma_fork+0x1df/0x4e0 [ 143.027739][ T602] copy_mm+0xa3a/0x13e0 [ 143.031733][ T602] ? copy_signal+0x610/0x610 [ 143.036159][ T602] ? __init_rwsem+0xd6/0x1c0 [ 143.040581][ T602] ? copy_signal+0x4e3/0x610 [ 143.045007][ T602] copy_process+0x12bc/0x3260 [ 143.049521][ T602] ? proc_fail_nth_write+0x20b/0x290 [ 143.054648][ T602] ? fsnotify_perm+0x6a/0x5d0 [ 143.059160][ T602] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 143.064101][ T602] ? vfs_write+0x9ec/0x1110 [ 143.068445][ T602] kernel_clone+0x21e/0x9e0 [ 143.072787][ T602] ? file_end_write+0x1c0/0x1c0 [ 143.077467][ T602] ? create_io_thread+0x1e0/0x1e0 [ 143.082325][ T602] ? mutex_unlock+0xb2/0x260 [ 143.086754][ T602] ? __mutex_lock_slowpath+0x10/0x10 [ 143.091875][ T602] __x64_sys_clone+0x23f/0x290 [ 143.096473][ T602] ? __do_sys_vfork+0x130/0x130 [ 143.101158][ T602] ? ksys_write+0x260/0x2c0 [ 143.105505][ T602] ? debug_smp_processor_id+0x17/0x20 [ 143.110709][ T602] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 143.116609][ T602] ? exit_to_user_mode_prepare+0x39/0xa0 [ 143.122081][ T602] do_syscall_64+0x3d/0xb0 [ 143.126330][ T602] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 143.132059][ T602] RIP: 0033:0x7ff607d96859 [ 143.136311][ T602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 143.155754][ T602] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 143.163996][ T602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 143.171807][ T602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 143.179620][ T602] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 143.187430][ T602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 143.195241][ T602] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 143.203056][ T602] [ 143.207563][ T608] CPU: 1 PID: 608 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 143.217617][ T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 143.227515][ T608] Call Trace: [ 143.230632][ T608] [ 143.233410][ T608] dump_stack_lvl+0x151/0x1b7 [ 143.237923][ T608] ? io_uring_drop_tctx_refs+0x190/0x190 [ 143.243390][ T608] dump_stack+0x15/0x17 [ 143.247382][ T608] should_fail+0x3c6/0x510 [ 143.251637][ T608] __should_failslab+0xa4/0xe0 [ 143.256235][ T608] ? anon_vma_fork+0x1df/0x4e0 [ 143.260835][ T608] should_failslab+0x9/0x20 [ 143.265173][ T608] slab_pre_alloc_hook+0x37/0xd0 [ 143.269948][ T608] ? anon_vma_fork+0x1df/0x4e0 [ 143.274548][ T608] kmem_cache_alloc+0x44/0x200 [ 143.279149][ T608] anon_vma_fork+0x1df/0x4e0 [ 143.283575][ T608] copy_mm+0xa3a/0x13e0 [ 143.287571][ T608] ? copy_signal+0x610/0x610 [ 143.291993][ T608] ? __init_rwsem+0xd6/0x1c0 [ 143.296421][ T608] ? copy_signal+0x4e3/0x610 [ 143.300846][ T608] copy_process+0x12bc/0x3260 [ 143.305359][ T608] ? proc_fail_nth_write+0x20b/0x290 [ 143.310480][ T608] ? fsnotify_perm+0x6a/0x5d0 [ 143.314994][ T608] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 143.319939][ T608] ? vfs_write+0x9ec/0x1110 [ 143.324281][ T608] kernel_clone+0x21e/0x9e0 [ 143.328619][ T608] ? file_end_write+0x1c0/0x1c0 [ 143.333305][ T608] ? create_io_thread+0x1e0/0x1e0 [ 143.338166][ T608] ? mutex_unlock+0xb2/0x260 [ 143.342593][ T608] ? __mutex_lock_slowpath+0x10/0x10 [ 143.347715][ T608] __x64_sys_clone+0x23f/0x290 [ 143.352312][ T608] ? __do_sys_vfork+0x130/0x130 [ 143.356999][ T608] ? ksys_write+0x260/0x2c0 [ 143.361339][ T608] ? debug_smp_processor_id+0x17/0x20 [ 143.366547][ T608] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 143.372448][ T608] ? exit_to_user_mode_prepare+0x39/0xa0 [ 143.377916][ T608] do_syscall_64+0x3d/0xb0 [ 143.382169][ T608] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 143.387897][ T608] RIP: 0033:0x7ff607d96859 [ 143.392151][ T608] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 143.411592][ T608] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 143.419837][ T608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 143.427649][ T608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 143.435458][ T608] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 143.443276][ T608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 143.451086][ T608] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 143.458902][ T608] [ 143.463565][ T611] FAULT_INJECTION: forcing a failure. [ 143.463565][ T611] name failslab, interval 1, probability 0, space 0, times 0 [ 143.476769][ T611] CPU: 1 PID: 611 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 143.476796][ T612] FAULT_INJECTION: forcing a failure. [ 143.476796][ T612] name failslab, interval 1, probability 0, space 0, times 0 [ 143.486819][ T611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 143.486830][ T611] Call Trace: [ 143.486836][ T611] [ 143.486842][ T611] dump_stack_lvl+0x151/0x1b7 [ 143.486866][ T611] ? io_uring_drop_tctx_refs+0x190/0x190 [ 143.486884][ T611] dump_stack+0x15/0x17 [ 143.486901][ T611] should_fail+0x3c6/0x510 [ 143.486921][ T611] __should_failslab+0xa4/0xe0 [ 143.538306][ T611] ? anon_vma_fork+0x1df/0x4e0 [ 143.542901][ T611] should_failslab+0x9/0x20 [ 143.547240][ T611] slab_pre_alloc_hook+0x37/0xd0 [ 143.552012][ T611] ? anon_vma_fork+0x1df/0x4e0 [ 143.556615][ T611] kmem_cache_alloc+0x44/0x200 [ 143.561214][ T611] anon_vma_fork+0x1df/0x4e0 [ 143.565640][ T611] copy_mm+0xa3a/0x13e0 [ 143.569635][ T611] ? copy_signal+0x610/0x610 [ 143.574057][ T611] ? __init_rwsem+0xd6/0x1c0 [ 143.578672][ T611] ? copy_signal+0x4e3/0x610 [ 143.583089][ T611] copy_process+0x12bc/0x3260 [ 143.587602][ T611] ? proc_fail_nth_write+0x20b/0x290 [ 143.592833][ T611] ? fsnotify_perm+0x6a/0x5d0 [ 143.597348][ T611] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 143.602293][ T611] ? vfs_write+0x9ec/0x1110 [ 143.606633][ T611] kernel_clone+0x21e/0x9e0 [ 143.610972][ T611] ? file_end_write+0x1c0/0x1c0 [ 143.615660][ T611] ? create_io_thread+0x1e0/0x1e0 [ 143.620520][ T611] ? mutex_unlock+0xb2/0x260 [ 143.624943][ T611] ? __mutex_lock_slowpath+0x10/0x10 [ 143.630066][ T611] __x64_sys_clone+0x23f/0x290 [ 143.634676][ T611] ? __do_sys_vfork+0x130/0x130 [ 143.639352][ T611] ? ksys_write+0x260/0x2c0 [ 143.643716][ T611] ? debug_smp_processor_id+0x17/0x20 [ 143.648899][ T611] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 143.654803][ T611] ? exit_to_user_mode_prepare+0x39/0xa0 [ 143.660274][ T611] do_syscall_64+0x3d/0xb0 [ 143.664524][ T611] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 143.670250][ T611] RIP: 0033:0x7ff607d96859 [ 143.674506][ T611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 143.694380][ T611] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 143.702631][ T611] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 143.710439][ T611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 143.718251][ T611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 executing program [ 143.726055][ T611] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 143.733866][ T611] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 143.741682][ T611] [ 143.746435][ T612] CPU: 0 PID: 612 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 143.756490][ T612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 143.766385][ T612] Call Trace: [ 143.769512][ T612] [ 143.772287][ T612] dump_stack_lvl+0x151/0x1b7 [ 143.776798][ T612] ? io_uring_drop_tctx_refs+0x190/0x190 [ 143.782268][ T612] dump_stack+0x15/0x17 [ 143.786259][ T612] should_fail+0x3c6/0x510 [ 143.790517][ T612] __should_failslab+0xa4/0xe0 [ 143.795111][ T612] ? anon_vma_fork+0xf7/0x4e0 [ 143.799624][ T612] should_failslab+0x9/0x20 [ 143.803965][ T612] slab_pre_alloc_hook+0x37/0xd0 [ 143.808740][ T612] ? anon_vma_fork+0xf7/0x4e0 [ 143.813250][ T612] kmem_cache_alloc+0x44/0x200 [ 143.817859][ T612] anon_vma_fork+0xf7/0x4e0 [ 143.822189][ T612] ? anon_vma_name+0x4c/0x70 [ 143.826619][ T612] ? vm_area_dup+0x17a/0x230 [ 143.831043][ T612] copy_mm+0xa3a/0x13e0 [ 143.835037][ T612] ? copy_signal+0x610/0x610 [ 143.839462][ T612] ? __init_rwsem+0xd6/0x1c0 [ 143.843888][ T612] ? copy_signal+0x4e3/0x610 [ 143.848315][ T612] copy_process+0x12bc/0x3260 [ 143.852830][ T612] ? proc_fail_nth_write+0x20b/0x290 [ 143.857949][ T612] ? fsnotify_perm+0x6a/0x5d0 [ 143.862461][ T612] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 143.867411][ T612] ? vfs_write+0x9ec/0x1110 [ 143.872098][ T612] kernel_clone+0x21e/0x9e0 [ 143.876436][ T612] ? file_end_write+0x1c0/0x1c0 [ 143.881120][ T612] ? create_io_thread+0x1e0/0x1e0 [ 143.885981][ T612] ? mutex_unlock+0xb2/0x260 [ 143.890410][ T612] ? __mutex_lock_slowpath+0x10/0x10 [ 143.895531][ T612] __x64_sys_clone+0x23f/0x290 [ 143.900129][ T612] ? __do_sys_vfork+0x130/0x130 [ 143.904814][ T612] ? ksys_write+0x260/0x2c0 [ 143.909157][ T612] ? debug_smp_processor_id+0x17/0x20 [ 143.914363][ T612] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 143.920265][ T612] ? exit_to_user_mode_prepare+0x39/0xa0 [ 143.925731][ T612] do_syscall_64+0x3d/0xb0 [ 143.929987][ T612] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 143.935713][ T612] RIP: 0033:0x7ff607d96859 [ 143.939968][ T612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 143.959408][ T612] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 143.967650][ T612] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 executing program executing program executing program [ 143.975462][ T612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 143.983274][ T612] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 143.991087][ T612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 143.998898][ T612] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 144.006711][ T612] [ 144.011754][ T614] FAULT_INJECTION: forcing a failure. [ 144.011754][ T614] name failslab, interval 1, probability 0, space 0, times 0 [ 144.024767][ T620] FAULT_INJECTION: forcing a failure. [ 144.024767][ T620] name failslab, interval 1, probability 0, space 0, times 0 [ 144.037467][ T614] CPU: 0 PID: 614 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 144.047518][ T614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 144.057413][ T614] Call Trace: [ 144.060535][ T614] [ 144.063401][ T614] dump_stack_lvl+0x151/0x1b7 [ 144.067944][ T614] ? io_uring_drop_tctx_refs+0x190/0x190 [ 144.073382][ T614] dump_stack+0x15/0x17 [ 144.077373][ T614] should_fail+0x3c6/0x510 [ 144.081627][ T614] __should_failslab+0xa4/0xe0 [ 144.086226][ T614] ? alloc_pid+0xa9/0xb20 [ 144.090391][ T614] should_failslab+0x9/0x20 [ 144.094731][ T614] slab_pre_alloc_hook+0x37/0xd0 [ 144.099507][ T614] ? alloc_pid+0xa9/0xb20 [ 144.103672][ T614] kmem_cache_alloc+0x44/0x200 [ 144.108272][ T614] alloc_pid+0xa9/0xb20 [ 144.112262][ T614] ? copy_thread+0x45d/0x760 [ 144.116692][ T614] copy_process+0x1662/0x3260 [ 144.121204][ T614] ? proc_fail_nth_write+0x20b/0x290 [ 144.126324][ T614] ? fsnotify_perm+0x6a/0x5d0 [ 144.130842][ T614] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 144.135785][ T614] ? vfs_write+0x9ec/0x1110 [ 144.140123][ T614] kernel_clone+0x21e/0x9e0 [ 144.144474][ T614] ? file_end_write+0x1c0/0x1c0 [ 144.149154][ T614] ? create_io_thread+0x1e0/0x1e0 [ 144.154009][ T614] ? mutex_unlock+0xb2/0x260 [ 144.158435][ T614] ? __mutex_lock_slowpath+0x10/0x10 [ 144.163556][ T614] __x64_sys_clone+0x23f/0x290 [ 144.168157][ T614] ? __do_sys_vfork+0x130/0x130 [ 144.172842][ T614] ? ksys_write+0x260/0x2c0 [ 144.177184][ T614] ? debug_smp_processor_id+0x17/0x20 [ 144.182389][ T614] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 144.188298][ T614] ? exit_to_user_mode_prepare+0x39/0xa0 [ 144.194197][ T614] do_syscall_64+0x3d/0xb0 [ 144.198461][ T614] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 144.204179][ T614] RIP: 0033:0x7ff607d96859 [ 144.208446][ T614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 executing program [ 144.227874][ T614] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 144.236115][ T614] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 144.243927][ T614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 144.251741][ T614] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 144.259547][ T614] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 144.267359][ T614] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 144.275180][ T614] [ 144.279888][ T620] CPU: 0 PID: 620 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 144.289955][ T620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 144.299841][ T620] Call Trace: [ 144.302967][ T620] [ 144.305741][ T620] dump_stack_lvl+0x151/0x1b7 [ 144.310255][ T620] ? io_uring_drop_tctx_refs+0x190/0x190 [ 144.315724][ T620] dump_stack+0x15/0x17 [ 144.319716][ T620] should_fail+0x3c6/0x510 [ 144.323968][ T620] __should_failslab+0xa4/0xe0 [ 144.328568][ T620] ? anon_vma_clone+0x9a/0x500 [ 144.333168][ T620] should_failslab+0x9/0x20 [ 144.337517][ T620] slab_pre_alloc_hook+0x37/0xd0 [ 144.342289][ T620] ? anon_vma_clone+0x9a/0x500 [ 144.346881][ T620] kmem_cache_alloc+0x44/0x200 [ 144.351484][ T620] anon_vma_clone+0x9a/0x500 [ 144.355908][ T620] anon_vma_fork+0x91/0x4e0 [ 144.360245][ T620] ? anon_vma_name+0x4c/0x70 [ 144.364674][ T620] ? vm_area_dup+0x17a/0x230 [ 144.369102][ T620] copy_mm+0xa3a/0x13e0 [ 144.373095][ T620] ? copy_signal+0x610/0x610 [ 144.377517][ T620] ? __init_rwsem+0xd6/0x1c0 [ 144.381945][ T620] ? copy_signal+0x4e3/0x610 [ 144.386372][ T620] copy_process+0x12bc/0x3260 [ 144.390886][ T620] ? proc_fail_nth_write+0x20b/0x290 [ 144.396004][ T620] ? fsnotify_perm+0x6a/0x5d0 [ 144.400520][ T620] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 144.405467][ T620] ? vfs_write+0x9ec/0x1110 [ 144.409807][ T620] kernel_clone+0x21e/0x9e0 [ 144.414144][ T620] ? file_end_write+0x1c0/0x1c0 [ 144.418832][ T620] ? create_io_thread+0x1e0/0x1e0 [ 144.423689][ T620] ? mutex_unlock+0xb2/0x260 [ 144.428117][ T620] ? __mutex_lock_slowpath+0x10/0x10 [ 144.433241][ T620] __x64_sys_clone+0x23f/0x290 [ 144.437841][ T620] ? __do_sys_vfork+0x130/0x130 [ 144.442523][ T620] ? ksys_write+0x260/0x2c0 [ 144.446865][ T620] ? debug_smp_processor_id+0x17/0x20 [ 144.452070][ T620] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 144.457973][ T620] ? exit_to_user_mode_prepare+0x39/0xa0 [ 144.463443][ T620] do_syscall_64+0x3d/0xb0 [ 144.467702][ T620] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 144.473422][ T620] RIP: 0033:0x7ff607d96859 [ 144.477677][ T620] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 144.497120][ T620] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 144.505360][ T620] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 144.513174][ T620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 144.520985][ T620] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 executing program executing program [ 144.528798][ T620] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 144.536608][ T620] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 144.544424][ T620] [ 144.547994][ T622] FAULT_INJECTION: forcing a failure. [ 144.547994][ T622] name failslab, interval 1, probability 0, space 0, times 0 [ 144.563082][ T628] FAULT_INJECTION: forcing a failure. [ 144.563082][ T628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 144.563205][ T625] FAULT_INJECTION: forcing a failure. [ 144.563205][ T625] name failslab, interval 1, probability 0, space 0, times 0 [ 144.577739][ T632] FAULT_INJECTION: forcing a failure. [ 144.577739][ T632] name failslab, interval 1, probability 0, space 0, times 0 [ 144.601561][ T628] CPU: 1 PID: 628 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 144.611612][ T628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 144.621506][ T628] Call Trace: [ 144.624624][ T628] [ 144.627406][ T628] dump_stack_lvl+0x151/0x1b7 [ 144.631915][ T628] ? io_uring_drop_tctx_refs+0x190/0x190 [ 144.637384][ T628] dump_stack+0x15/0x17 [ 144.641373][ T628] should_fail+0x3c6/0x510 [ 144.645626][ T628] should_fail_alloc_page+0x5a/0x80 [ 144.650661][ T628] prepare_alloc_pages+0x15c/0x700 [ 144.655609][ T628] ? is_bpf_text_address+0x172/0x190 [ 144.660736][ T628] ? __alloc_pages_bulk+0xe60/0xe60 [ 144.665762][ T628] ? cpumask_next+0x8a/0xb0 [ 144.670104][ T628] __alloc_pages+0x138/0x5e0 [ 144.674536][ T628] ? prep_new_page+0x110/0x110 [ 144.679132][ T628] wp_page_copy+0x200/0x1b00 [ 144.683555][ T628] ? __kasan_check_write+0x14/0x20 [ 144.688501][ T628] ? insert_page_into_pte_locked+0x4e0/0x4e0 [ 144.694318][ T628] ? __pte_map_lock+0x559/0x620 [ 144.699005][ T628] do_wp_page+0x6fa/0xb60 [ 144.703170][ T628] handle_pte_fault+0x72e/0x2340 [ 144.707945][ T628] ? sched_clock_cpu+0x18/0x3b0 [ 144.712629][ T628] ? fault_around_bytes_set+0xc0/0xc0 [ 144.717837][ T628] ? psi_task_change+0x22c/0x360 [ 144.722610][ T628] ? do_handle_mm_fault+0x141f/0x2330 [ 144.727819][ T628] ? memcpy+0x56/0x70 [ 144.731723][ T628] do_handle_mm_fault+0x1fed/0x2330 [ 144.736771][ T628] ? post_init_entity_util_avg+0x278/0x2e0 [ 144.742405][ T628] ? numa_migrate_prep+0xe0/0xe0 [ 144.747171][ T628] ? wake_up_new_task+0x606/0x990 [ 144.752044][ T628] ? __kasan_check_write+0x14/0x20 [ 144.756980][ T628] ? put_pid+0xd7/0x110 [ 144.760983][ T628] ? kernel_clone+0x6cf/0x9e0 [ 144.765490][ T628] ? create_io_thread+0x1e0/0x1e0 [ 144.770348][ T628] ? mutex_unlock+0xb2/0x260 [ 144.774773][ T628] ? __mutex_lock_slowpath+0x10/0x10 [ 144.779898][ T628] ? exc_page_fault+0x222/0x830 [ 144.784580][ T628] ? access_error+0x246/0x270 [ 144.789096][ T628] exc_page_fault+0x26f/0x830 [ 144.793611][ T628] asm_exc_page_fault+0x27/0x30 [ 144.798293][ T628] RIP: 0033:0x7ff607d6184e [ 144.802547][ T628] Code: 83 2c 25 a8 ff ff ff 01 b9 78 00 00 00 ba 00 02 00 20 31 c0 be 05 00 00 00 bf 41 01 00 00 e8 f9 4f 03 00 48 83 c4 18 5b 5d c3 <64> 89 1c 25 ac ff ff ff 64 f0 83 2c 25 a8 ff ff ff 01 48 83 c4 18 [ 144.821986][ T628] RSP: 002b:00007ff607d56150 EFLAGS: 00010202 executing program [ 144.827887][ T628] RAX: 0000000000000026 RBX: 0000000000000000 RCX: 00007ff607d96859 [ 144.835698][ T628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 144.843512][ T628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 144.851328][ T628] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 144.859133][ T628] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 144.866950][ T628] [ 144.870033][ T632] CPU: 0 PID: 632 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 144.880094][ T632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 144.890411][ T632] Call Trace: [ 144.893536][ T632] [ 144.896314][ T632] dump_stack_lvl+0x151/0x1b7 [ 144.900826][ T632] ? io_uring_drop_tctx_refs+0x190/0x190 [ 144.906292][ T632] ? avc_denied+0x1b0/0x1b0 [ 144.910634][ T632] dump_stack+0x15/0x17 [ 144.914629][ T632] should_fail+0x3c6/0x510 [ 144.918966][ T632] __should_failslab+0xa4/0xe0 [ 144.923650][ T632] ? vm_area_dup+0x26/0x230 [ 144.927994][ T632] should_failslab+0x9/0x20 [ 144.932331][ T632] slab_pre_alloc_hook+0x37/0xd0 [ 144.937105][ T632] ? vm_area_dup+0x26/0x230 [ 144.941616][ T632] kmem_cache_alloc+0x44/0x200 [ 144.946305][ T632] vm_area_dup+0x26/0x230 [ 144.950469][ T632] copy_mm+0x9a1/0x13e0 [ 144.954464][ T632] ? copy_signal+0x610/0x610 [ 144.958890][ T632] ? __init_rwsem+0xd6/0x1c0 [ 144.963314][ T632] ? copy_signal+0x4e3/0x610 [ 144.967741][ T632] copy_process+0x12bc/0x3260 [ 144.972256][ T632] ? proc_fail_nth_write+0x20b/0x290 [ 144.977379][ T632] ? fsnotify_perm+0x6a/0x5d0 [ 144.981888][ T632] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 144.986921][ T632] ? vfs_write+0x9ec/0x1110 [ 144.991612][ T632] kernel_clone+0x21e/0x9e0 [ 144.995949][ T632] ? file_end_write+0x1c0/0x1c0 [ 145.000635][ T632] ? create_io_thread+0x1e0/0x1e0 [ 145.005496][ T632] ? mutex_unlock+0xb2/0x260 [ 145.009921][ T632] ? __mutex_lock_slowpath+0x10/0x10 [ 145.015042][ T632] __x64_sys_clone+0x23f/0x290 [ 145.019646][ T632] ? __do_sys_vfork+0x130/0x130 [ 145.024328][ T632] ? ksys_write+0x260/0x2c0 [ 145.028675][ T632] ? debug_smp_processor_id+0x17/0x20 [ 145.033877][ T632] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 145.039778][ T632] ? exit_to_user_mode_prepare+0x39/0xa0 [ 145.045246][ T632] do_syscall_64+0x3d/0xb0 [ 145.049500][ T632] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 145.055226][ T632] RIP: 0033:0x7ff607d96859 [ 145.059482][ T632] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 145.078920][ T632] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 145.087168][ T632] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 145.094977][ T632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 145.102788][ T632] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 145.110600][ T632] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 145.118411][ T632] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 145.126224][ T632] [ 145.131395][ T634] FAULT_INJECTION: forcing a failure. [ 145.131395][ T634] name failslab, interval 1, probability 0, space 0, times 0 [ 145.132835][ T622] CPU: 1 PID: 622 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 145.153858][ T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 145.163749][ T622] Call Trace: [ 145.166873][ T622] [ 145.169652][ T622] dump_stack_lvl+0x151/0x1b7 [ 145.174165][ T622] ? io_uring_drop_tctx_refs+0x190/0x190 [ 145.179634][ T622] dump_stack+0x15/0x17 [ 145.183625][ T622] should_fail+0x3c6/0x510 [ 145.187878][ T622] __should_failslab+0xa4/0xe0 [ 145.192476][ T622] ? anon_vma_fork+0x1df/0x4e0 [ 145.197077][ T622] should_failslab+0x9/0x20 [ 145.201415][ T622] slab_pre_alloc_hook+0x37/0xd0 [ 145.206191][ T622] ? anon_vma_fork+0x1df/0x4e0 [ 145.210790][ T622] kmem_cache_alloc+0x44/0x200 [ 145.215389][ T622] anon_vma_fork+0x1df/0x4e0 [ 145.219817][ T622] copy_mm+0xa3a/0x13e0 [ 145.223812][ T622] ? copy_signal+0x610/0x610 [ 145.228234][ T622] ? __init_rwsem+0xd6/0x1c0 [ 145.232661][ T622] ? copy_signal+0x4e3/0x610 [ 145.237087][ T622] copy_process+0x12bc/0x3260 [ 145.241604][ T622] ? proc_fail_nth_write+0x20b/0x290 [ 145.246720][ T622] ? fsnotify_perm+0x6a/0x5d0 [ 145.251236][ T622] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 145.256189][ T622] ? vfs_write+0x9ec/0x1110 [ 145.260521][ T622] kernel_clone+0x21e/0x9e0 [ 145.264860][ T622] ? file_end_write+0x1c0/0x1c0 [ 145.269552][ T622] ? create_io_thread+0x1e0/0x1e0 [ 145.274409][ T622] ? mutex_unlock+0xb2/0x260 [ 145.278836][ T622] ? __mutex_lock_slowpath+0x10/0x10 [ 145.283956][ T622] __x64_sys_clone+0x23f/0x290 [ 145.288556][ T622] ? __do_sys_vfork+0x130/0x130 [ 145.293240][ T622] ? ksys_write+0x260/0x2c0 [ 145.297587][ T622] ? debug_smp_processor_id+0x17/0x20 [ 145.302788][ T622] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 145.308690][ T622] ? exit_to_user_mode_prepare+0x39/0xa0 [ 145.314158][ T622] do_syscall_64+0x3d/0xb0 [ 145.318418][ T622] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 145.324140][ T622] RIP: 0033:0x7ff607d96859 [ 145.328398][ T622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 145.347921][ T622] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 145.356164][ T622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 145.364063][ T622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 145.371874][ T622] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 145.379685][ T622] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 145.387496][ T622] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 145.395398][ T622] [ 145.398446][ T625] CPU: 0 PID: 625 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 145.401460][ T635] FAULT_INJECTION: forcing a failure. [ 145.401460][ T635] name failslab, interval 1, probability 0, space 0, times 0 [ 145.408493][ T625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 145.408506][ T625] Call Trace: [ 145.408511][ T625] [ 145.408518][ T625] dump_stack_lvl+0x151/0x1b7 [ 145.408539][ T625] ? io_uring_drop_tctx_refs+0x190/0x190 [ 145.423117][ T628] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 145.430806][ T625] dump_stack+0x15/0x17 [ 145.430833][ T625] should_fail+0x3c6/0x510 [ 145.430854][ T625] __should_failslab+0xa4/0xe0 [ 145.430870][ T625] ? anon_vma_fork+0xf7/0x4e0 [ 145.471331][ T625] should_failslab+0x9/0x20 [ 145.475676][ T625] slab_pre_alloc_hook+0x37/0xd0 [ 145.480445][ T625] ? anon_vma_fork+0xf7/0x4e0 [ 145.484955][ T625] kmem_cache_alloc+0x44/0x200 [ 145.489559][ T625] anon_vma_fork+0xf7/0x4e0 [ 145.493897][ T625] ? anon_vma_name+0x4c/0x70 [ 145.498322][ T625] ? vm_area_dup+0x17a/0x230 [ 145.502752][ T625] copy_mm+0xa3a/0x13e0 [ 145.506751][ T625] ? copy_signal+0x610/0x610 [ 145.511168][ T625] ? __init_rwsem+0xd6/0x1c0 [ 145.515594][ T625] ? copy_signal+0x4e3/0x610 [ 145.520021][ T625] copy_process+0x12bc/0x3260 [ 145.524534][ T625] ? proc_fail_nth_write+0x20b/0x290 [ 145.529654][ T625] ? fsnotify_perm+0x6a/0x5d0 [ 145.534168][ T625] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 145.539114][ T625] ? vfs_write+0x9ec/0x1110 [ 145.543456][ T625] kernel_clone+0x21e/0x9e0 [ 145.547800][ T625] ? file_end_write+0x1c0/0x1c0 [ 145.552485][ T625] ? create_io_thread+0x1e0/0x1e0 [ 145.557350][ T625] ? mutex_unlock+0xb2/0x260 [ 145.561767][ T625] ? __mutex_lock_slowpath+0x10/0x10 [ 145.566889][ T625] __x64_sys_clone+0x23f/0x290 [ 145.571491][ T625] ? __do_sys_vfork+0x130/0x130 [ 145.576174][ T625] ? ksys_write+0x260/0x2c0 [ 145.580517][ T625] ? debug_smp_processor_id+0x17/0x20 [ 145.585721][ T625] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 145.592037][ T625] ? exit_to_user_mode_prepare+0x39/0xa0 [ 145.597498][ T625] do_syscall_64+0x3d/0xb0 [ 145.601755][ T625] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 145.607487][ T625] RIP: 0033:0x7ff607d96859 [ 145.611738][ T625] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 145.631179][ T625] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 145.639420][ T625] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 145.647232][ T625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 145.655042][ T625] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 145.662851][ T625] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 145.670662][ T625] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 145.678478][ T625] [ 145.681376][ T635] CPU: 1 PID: 635 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 145.691408][ T635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 145.701299][ T635] Call Trace: [ 145.704426][ T635] [ 145.707203][ T635] dump_stack_lvl+0x151/0x1b7 [ 145.711716][ T635] ? io_uring_drop_tctx_refs+0x190/0x190 [ 145.717182][ T635] dump_stack+0x15/0x17 [ 145.721174][ T635] should_fail+0x3c6/0x510 [ 145.725429][ T635] __should_failslab+0xa4/0xe0 [ 145.730028][ T635] ? anon_vma_fork+0x1df/0x4e0 [ 145.734626][ T635] should_failslab+0x9/0x20 [ 145.738967][ T635] slab_pre_alloc_hook+0x37/0xd0 [ 145.743741][ T635] ? anon_vma_fork+0x1df/0x4e0 [ 145.748340][ T635] kmem_cache_alloc+0x44/0x200 [ 145.752939][ T635] anon_vma_fork+0x1df/0x4e0 [ 145.757374][ T635] copy_mm+0xa3a/0x13e0 [ 145.761364][ T635] ? copy_signal+0x610/0x610 [ 145.765785][ T635] ? __init_rwsem+0xd6/0x1c0 [ 145.770215][ T635] ? copy_signal+0x4e3/0x610 [ 145.774641][ T635] copy_process+0x12bc/0x3260 [ 145.779156][ T635] ? proc_fail_nth_write+0x20b/0x290 [ 145.784272][ T635] ? fsnotify_perm+0x6a/0x5d0 [ 145.788786][ T635] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 145.793735][ T635] ? vfs_write+0x9ec/0x1110 [ 145.798072][ T635] kernel_clone+0x21e/0x9e0 [ 145.802412][ T635] ? file_end_write+0x1c0/0x1c0 [ 145.807099][ T635] ? create_io_thread+0x1e0/0x1e0 [ 145.811958][ T635] ? mutex_unlock+0xb2/0x260 [ 145.816386][ T635] ? __mutex_lock_slowpath+0x10/0x10 [ 145.821508][ T635] __x64_sys_clone+0x23f/0x290 [ 145.826105][ T635] ? __do_sys_vfork+0x130/0x130 [ 145.830793][ T635] ? ksys_write+0x260/0x2c0 [ 145.835136][ T635] ? debug_smp_processor_id+0x17/0x20 [ 145.840340][ T635] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 145.846330][ T635] ? exit_to_user_mode_prepare+0x39/0xa0 [ 145.851797][ T635] do_syscall_64+0x3d/0xb0 [ 145.856049][ T635] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 145.861776][ T635] RIP: 0033:0x7ff607d96859 [ 145.866032][ T635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 executing program [ 145.885472][ T635] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 145.893714][ T635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 145.901528][ T635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 145.909336][ T635] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 145.917149][ T635] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 145.924974][ T635] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 145.932774][ T635] [ 145.936218][ T634] CPU: 0 PID: 634 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 145.946270][ T634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 145.956162][ T634] Call Trace: [ 145.959285][ T634] [ 145.962064][ T634] dump_stack_lvl+0x151/0x1b7 [ 145.966579][ T634] ? io_uring_drop_tctx_refs+0x190/0x190 [ 145.972046][ T634] dump_stack+0x15/0x17 [ 145.976036][ T634] should_fail+0x3c6/0x510 [ 145.980292][ T634] __should_failslab+0xa4/0xe0 [ 145.984889][ T634] ? alloc_pid+0xa9/0xb20 [ 145.989055][ T634] should_failslab+0x9/0x20 [ 145.993398][ T634] slab_pre_alloc_hook+0x37/0xd0 [ 145.998168][ T634] ? alloc_pid+0xa9/0xb20 [ 146.002335][ T634] kmem_cache_alloc+0x44/0x200 [ 146.006937][ T634] alloc_pid+0xa9/0xb20 [ 146.010927][ T634] ? copy_thread+0x45d/0x760 [ 146.015355][ T634] copy_process+0x1662/0x3260 [ 146.019868][ T634] ? proc_fail_nth_write+0x20b/0x290 [ 146.024988][ T634] ? fsnotify_perm+0x6a/0x5d0 [ 146.029502][ T634] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 146.034448][ T634] ? vfs_write+0x9ec/0x1110 [ 146.038788][ T634] kernel_clone+0x21e/0x9e0 [ 146.043125][ T634] ? file_end_write+0x1c0/0x1c0 [ 146.047813][ T634] ? create_io_thread+0x1e0/0x1e0 [ 146.052675][ T634] ? mutex_unlock+0xb2/0x260 [ 146.057099][ T634] ? __mutex_lock_slowpath+0x10/0x10 [ 146.062221][ T634] __x64_sys_clone+0x23f/0x290 [ 146.066822][ T634] ? __do_sys_vfork+0x130/0x130 [ 146.071508][ T634] ? ksys_write+0x260/0x2c0 [ 146.075849][ T634] ? debug_smp_processor_id+0x17/0x20 [ 146.081053][ T634] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 146.086957][ T634] ? exit_to_user_mode_prepare+0x39/0xa0 [ 146.092427][ T634] do_syscall_64+0x3d/0xb0 [ 146.096677][ T634] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 146.102407][ T634] RIP: 0033:0x7ff607d96859 [ 146.106658][ T634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 146.126099][ T634] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program executing program [ 146.134345][ T634] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 146.142157][ T634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 146.149968][ T634] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 146.157781][ T634] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 146.165589][ T634] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 146.173404][ T634] [ 146.182789][ T638] FAULT_INJECTION: forcing a failure. executing program executing program [ 146.182789][ T638] name failslab, interval 1, probability 0, space 0, times 0 [ 146.182901][ T642] FAULT_INJECTION: forcing a failure. [ 146.182901][ T642] name failslab, interval 1, probability 0, space 0, times 0 [ 146.207674][ T638] CPU: 0 PID: 638 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 146.207699][ T638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 146.207709][ T638] Call Trace: [ 146.207716][ T638] [ 146.207722][ T638] dump_stack_lvl+0x151/0x1b7 [ 146.207745][ T638] ? io_uring_drop_tctx_refs+0x190/0x190 [ 146.243494][ T638] dump_stack+0x15/0x17 [ 146.247482][ T638] should_fail+0x3c6/0x510 [ 146.251738][ T638] __should_failslab+0xa4/0xe0 [ 146.256338][ T638] ? anon_vma_fork+0xf7/0x4e0 [ 146.260850][ T638] should_failslab+0x9/0x20 [ 146.265188][ T638] slab_pre_alloc_hook+0x37/0xd0 [ 146.269962][ T638] ? anon_vma_fork+0xf7/0x4e0 [ 146.274475][ T638] kmem_cache_alloc+0x44/0x200 [ 146.279077][ T638] anon_vma_fork+0xf7/0x4e0 [ 146.283415][ T638] ? anon_vma_name+0x4c/0x70 [ 146.287840][ T638] ? vm_area_dup+0x17a/0x230 [ 146.292269][ T638] copy_mm+0xa3a/0x13e0 [ 146.296261][ T638] ? copy_signal+0x610/0x610 [ 146.300771][ T638] ? __init_rwsem+0xd6/0x1c0 [ 146.305197][ T638] ? copy_signal+0x4e3/0x610 [ 146.309624][ T638] copy_process+0x12bc/0x3260 [ 146.314138][ T638] ? proc_fail_nth_write+0x20b/0x290 [ 146.319261][ T638] ? fsnotify_perm+0x6a/0x5d0 [ 146.323777][ T638] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 146.328719][ T638] ? vfs_write+0x9ec/0x1110 [ 146.333061][ T638] kernel_clone+0x21e/0x9e0 [ 146.337408][ T638] ? file_end_write+0x1c0/0x1c0 [ 146.342085][ T638] ? create_io_thread+0x1e0/0x1e0 [ 146.346944][ T638] ? mutex_unlock+0xb2/0x260 [ 146.351371][ T638] ? __mutex_lock_slowpath+0x10/0x10 [ 146.356491][ T638] __x64_sys_clone+0x23f/0x290 [ 146.361092][ T638] ? __do_sys_vfork+0x130/0x130 [ 146.365778][ T638] ? ksys_write+0x260/0x2c0 [ 146.370120][ T638] ? debug_smp_processor_id+0x17/0x20 [ 146.375326][ T638] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 146.381228][ T638] ? exit_to_user_mode_prepare+0x39/0xa0 [ 146.386700][ T638] do_syscall_64+0x3d/0xb0 [ 146.391287][ T638] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 146.397014][ T638] RIP: 0033:0x7ff607d96859 [ 146.401271][ T638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 146.420710][ T638] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 146.428952][ T638] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 146.436760][ T638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 146.444571][ T638] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 146.452384][ T638] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 146.460201][ T638] R13: 0000000000000011 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 146.468014][ T638] [ 146.470871][ T642] CPU: 1 PID: 642 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 146.480939][ T642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 146.490831][ T642] Call Trace: [ 146.493956][ T642] [ 146.496735][ T642] dump_stack_lvl+0x151/0x1b7 [ 146.501247][ T642] ? io_uring_drop_tctx_refs+0x190/0x190 [ 146.506716][ T642] dump_stack+0x15/0x17 [ 146.510708][ T642] should_fail+0x3c6/0x510 [ 146.514961][ T642] __should_failslab+0xa4/0xe0 [ 146.519561][ T642] ? anon_vma_clone+0x9a/0x500 [ 146.524159][ T642] should_failslab+0x9/0x20 [ 146.528498][ T642] slab_pre_alloc_hook+0x37/0xd0 [ 146.533273][ T642] ? anon_vma_clone+0x9a/0x500 [ 146.537875][ T642] kmem_cache_alloc+0x44/0x200 [ 146.542473][ T642] anon_vma_clone+0x9a/0x500 [ 146.546900][ T642] anon_vma_fork+0x91/0x4e0 [ 146.551237][ T642] ? anon_vma_name+0x4c/0x70 [ 146.555666][ T642] ? vm_area_dup+0x17a/0x230 [ 146.560092][ T642] copy_mm+0xa3a/0x13e0 [ 146.564088][ T642] ? copy_signal+0x610/0x610 [ 146.568509][ T642] ? __init_rwsem+0xd6/0x1c0 [ 146.572937][ T642] ? copy_signal+0x4e3/0x610 [ 146.577371][ T642] copy_process+0x12bc/0x3260 [ 146.581880][ T642] ? proc_fail_nth_write+0x20b/0x290 [ 146.586998][ T642] ? fsnotify_perm+0x6a/0x5d0 [ 146.591967][ T642] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 146.596913][ T642] ? vfs_write+0x9ec/0x1110 [ 146.601267][ T642] kernel_clone+0x21e/0x9e0 [ 146.605594][ T642] ? file_end_write+0x1c0/0x1c0 [ 146.610287][ T642] ? create_io_thread+0x1e0/0x1e0 [ 146.615141][ T642] ? mutex_unlock+0xb2/0x260 [ 146.619573][ T642] ? __mutex_lock_slowpath+0x10/0x10 [ 146.624687][ T642] __x64_sys_clone+0x23f/0x290 [ 146.629285][ T642] ? __do_sys_vfork+0x130/0x130 [ 146.633971][ T642] ? ksys_write+0x260/0x2c0 [ 146.638313][ T642] ? debug_smp_processor_id+0x17/0x20 [ 146.643528][ T642] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 146.649421][ T642] ? exit_to_user_mode_prepare+0x39/0xa0 [ 146.654889][ T642] do_syscall_64+0x3d/0xb0 [ 146.659140][ T642] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 146.664870][ T642] RIP: 0033:0x7ff607d96859 [ 146.669126][ T642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 146.688568][ T642] RSP: 002b:00007ff607d56148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 146.696807][ T642] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 146.704727][ T642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 146.712542][ T642] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 146.720351][ T642] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203cc [ 146.728171][ T642] R13: 0000000000000002 R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 146.735976][ T642] [ 146.740033][ T635] ------------[ cut here ]------------ [ 146.742550][ T648] FAULT_INJECTION: forcing a failure. [ 146.742550][ T648] name failslab, interval 1, probability 0, space 0, times 0 [ 146.757784][ T635] refcount_t: underflow; use-after-free. [ 146.757886][ T635] WARNING: CPU: 1 PID: 635 at lib/refcount.c:28 refcount_warn_saturate+0x158/0x1a0 [ 146.765708][ T650] FAULT_INJECTION: forcing a failure. [ 146.765708][ T650] name failslab, interval 1, probability 0, space 0, times 0 [ 146.785044][ T635] Modules linked in: [ 146.788948][ T635] CPU: 1 PID: 635 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 146.788968][ T648] CPU: 0 PID: 648 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 146.799099][ T635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 146.809055][ T648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 146.809067][ T648] Call Trace: [ 146.809073][ T648] [ 146.809080][ T648] dump_stack_lvl+0x151/0x1b7 [ 146.819017][ T635] RIP: 0010:refcount_warn_saturate+0x158/0x1a0 [ 146.828846][ T648] ? io_uring_drop_tctx_refs+0x190/0x190 [ 146.828870][ T648] dump_stack+0x15/0x17 [ 146.828884][ T648] should_fail+0x3c6/0x510 [ 146.828902][ T648] __should_failslab+0xa4/0xe0 [ 146.832608][ T635] Code: 04 01 48 c7 c7 20 b3 82 85 e8 a4 98 dd fe 0f 0b eb 8b e8 1b 1b 0c ff c6 05 1f 6e 9f 04 01 48 c7 c7 80 b3 82 85 e8 88 98 dd fe <0f> 0b e9 6c ff ff ff e8 fc 1a 0c ff c6 05 01 6e 9f 04 01 48 c7 c7 [ 146.834745][ T648] ? anon_vma_clone+0x9a/0x500 [ 146.834767][ T648] should_failslab+0x9/0x20 [ 146.839507][ T635] RSP: 0018:ffffc90000a87968 EFLAGS: 00010246 [ 146.845250][ T648] slab_pre_alloc_hook+0x37/0xd0 [ 146.845271][ T648] ? anon_vma_clone+0x9a/0x500 [ 146.850979][ T635] [ 146.854708][ T648] kmem_cache_alloc+0x44/0x200 [ 146.854730][ T648] anon_vma_clone+0x9a/0x500 [ 146.859193][ T635] RAX: 0ba4d23c44367300 RBX: 0000000000000003 RCX: ffff88810a123b40 [ 146.863563][ T648] anon_vma_fork+0x91/0x4e0 [ 146.863584][ T648] ? anon_vma_name+0x4c/0x70 [ 146.883523][ T635] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 146.887602][ T648] ? vm_area_dup+0x17a/0x230 [ 146.887625][ T648] copy_mm+0xa3a/0x13e0 [ 146.887646][ T648] ? copy_signal+0x610/0x610 [ 146.892201][ T635] RBP: ffffc90000a87978 R08: ffffffff81573f65 R09: ffffed103ee24e93 [ 146.897843][ T648] ? __init_rwsem+0xd6/0x1c0 [ 146.897864][ T648] ? copy_signal+0x4e3/0x610 [ 146.897883][ T648] copy_process+0x12bc/0x3260 [ 146.902863][ T635] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11023f0593c [ 146.907225][ T648] ? proc_fail_nth_write+0x20b/0x290 [ 146.907247][ T648] ? fsnotify_perm+0x6a/0x5d0 [ 146.907267][ T648] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 146.909627][ T635] R13: ffff88811f82c9e0 R14: 0000000000000003 R15: ffff88811e65fbe9 [ 146.913986][ T648] ? vfs_write+0x9ec/0x1110 [ 146.914009][ T648] kernel_clone+0x21e/0x9e0 [ 146.918651][ T635] FS: 00007ff607d356c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 146.926225][ T648] ? file_end_write+0x1c0/0x1c0 [ 146.926246][ T648] ? create_io_thread+0x1e0/0x1e0 [ 146.926264][ T648] ? mutex_unlock+0xb2/0x260 [ 146.930805][ T635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.934992][ T648] ? __mutex_lock_slowpath+0x10/0x10 [ 146.935016][ T648] __x64_sys_clone+0x23f/0x290 [ 146.943036][ T635] CR2: 00005555557f0430 CR3: 000000011f160000 CR4: 00000000003506a0 [ 146.947235][ T648] ? __do_sys_vfork+0x130/0x130 [ 146.947255][ T648] ? ksys_write+0x260/0x2c0 [ 146.947276][ T648] ? debug_smp_processor_id+0x17/0x20 [ 146.951501][ T635] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 146.955646][ T648] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 146.955673][ T648] ? exit_to_user_mode_prepare+0x39/0xa0 [ 146.963689][ T635] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 146.967886][ T648] do_syscall_64+0x3d/0xb0 [ 146.967909][ T648] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 146.972511][ T635] Call Trace: [ 146.976824][ T648] RIP: 0033:0x7ff607d96859 [ 146.976842][ T648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 146.976857][ T648] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 146.976875][ T648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 146.984912][ T635] [ 146.989755][ T648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 146.989769][ T648] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 146.989780][ T648] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 146.989792][ T648] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 146.994565][ T635] ? show_regs+0x58/0x60 [ 146.999219][ T648] [ 146.999374][ T650] CPU: 0 PID: 650 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 147.007351][ T635] ? __warn+0x160/0x2f0 [ 147.011454][ T650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 147.011467][ T650] Call Trace: [ 147.011473][ T650] [ 147.011479][ T650] dump_stack_lvl+0x151/0x1b7 [ 147.016089][ T635] ? refcount_warn_saturate+0x158/0x1a0 [ 147.024600][ T650] ? io_uring_drop_tctx_refs+0x190/0x190 executing program [ 147.024625][ T650] dump_stack+0x15/0x17 [ 147.029469][ T635] ? report_bug+0x3d9/0x5b0 [ 147.034106][ T650] should_fail+0x3c6/0x510 [ 147.034129][ T650] __should_failslab+0xa4/0xe0 [ 147.038748][ T635] ? refcount_warn_saturate+0x158/0x1a0 [ 147.044957][ T650] ? anon_vma_fork+0xf7/0x4e0 [ 147.044979][ T650] should_failslab+0x9/0x20 [ 147.050310][ T635] ? handle_bug+0x41/0x70 [ 147.054676][ T650] slab_pre_alloc_hook+0x37/0xd0 [ 147.054697][ T650] ? anon_vma_fork+0xf7/0x4e0 [ 147.062778][ T635] ? exc_invalid_op+0x1b/0x50 executing program [ 147.067175][ T650] kmem_cache_alloc+0x44/0x200 [ 147.067196][ T650] anon_vma_fork+0xf7/0x4e0 [ 147.067213][ T650] ? anon_vma_name+0x43/0x70 [ 147.071751][ T635] ? asm_exc_invalid_op+0x1b/0x20 [ 147.076722][ T650] ? vm_area_dup+0x17a/0x230 [ 147.076743][ T650] copy_mm+0xa3a/0x13e0 [ 147.076765][ T650] ? copy_signal+0x610/0x610 [ 147.084766][ T635] ? __wake_up_klogd+0xd5/0x110 [ 147.090435][ T650] ? __init_rwsem+0xd6/0x1c0 [ 147.090455][ T650] ? copy_signal+0x4e3/0x610 [ 147.090475][ T650] copy_process+0x12bc/0x3260 [ 147.096545][ T635] ? refcount_warn_saturate+0x158/0x1a0 [ 147.104073][ T650] ? proc_fail_nth_write+0x20b/0x290 [ 147.104095][ T650] ? fsnotify_perm+0x6a/0x5d0 [ 147.108531][ T635] ? refcount_warn_saturate+0x158/0x1a0 [ 147.114041][ T650] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 147.114064][ T650] ? vfs_write+0x9ec/0x1110 [ 147.117389][ T635] vm_area_free_no_check+0x123/0x130 [ 147.121421][ T650] kernel_clone+0x21e/0x9e0 [ 147.121441][ T650] ? file_end_write+0x1c0/0x1c0 [ 147.141091][ T635] copy_mm+0xefb/0x13e0 [ 147.149107][ T650] ? create_io_thread+0x1e0/0x1e0 [ 147.149128][ T650] ? mutex_unlock+0xb2/0x260 [ 147.149148][ T650] ? __mutex_lock_slowpath+0x10/0x10 [ 147.157235][ T635] ? copy_signal+0x610/0x610 [ 147.159695][ T650] __x64_sys_clone+0x23f/0x290 [ 147.159717][ T650] ? __do_sys_vfork+0x130/0x130 [ 147.167735][ T635] ? __init_rwsem+0xd6/0x1c0 [ 147.175316][ T650] ? ksys_write+0x260/0x2c0 [ 147.175340][ T650] ? debug_smp_processor_id+0x17/0x20 [ 147.183357][ T635] ? copy_signal+0x4e3/0x610 [ 147.191381][ T650] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 147.191405][ T650] ? exit_to_user_mode_prepare+0x39/0xa0 [ 147.195734][ T635] copy_process+0x12bc/0x3260 [ 147.198316][ T650] do_syscall_64+0x3d/0xb0 [ 147.198337][ T650] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 147.208612][ T635] ? proc_fail_nth_write+0x20b/0x290 [ 147.212375][ T650] RIP: 0033:0x7ff607d96859 [ 147.212392][ T650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 147.222538][ T635] ? fsnotify_perm+0x6a/0x5d0 [ 147.225396][ T650] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 147.225418][ T650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 147.228385][ T635] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 147.232684][ T650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 147.232698][ T650] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 147.232709][ T650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 147.238328][ T635] ? vfs_write+0x9ec/0x1110 [ 147.243535][ T650] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 147.243555][ T650] [ 147.243797][ T649] FAULT_INJECTION: forcing a failure. [ 147.243797][ T649] name failslab, interval 1, probability 0, space 0, times 0 [ 147.250176][ T635] kernel_clone+0x21e/0x9e0 [ 147.252132][ T649] CPU: 0 PID: 649 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 147.256534][ T635] ? file_end_write+0x1c0/0x1c0 [ 147.260717][ T649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 147.260729][ T649] Call Trace: [ 147.260736][ T649] [ 147.260742][ T649] dump_stack_lvl+0x151/0x1b7 [ 147.266408][ T635] ? create_io_thread+0x1e0/0x1e0 [ 147.270615][ T649] ? io_uring_drop_tctx_refs+0x190/0x190 [ 147.270644][ T649] dump_stack+0x15/0x17 [ 147.274995][ T635] ? mutex_unlock+0xb2/0x260 [ 147.279124][ T649] should_fail+0x3c6/0x510 [ 147.279144][ T649] __should_failslab+0xa4/0xe0 [ 147.279162][ T649] ? anon_vma_fork+0xf7/0x4e0 [ 147.279178][ T649] should_failslab+0x9/0x20 [ 147.284935][ T635] ? __mutex_lock_slowpath+0x10/0x10 [ 147.288423][ T649] slab_pre_alloc_hook+0x37/0xd0 [ 147.288444][ T649] ? anon_vma_fork+0xf7/0x4e0 [ 147.288461][ T649] kmem_cache_alloc+0x44/0x200 [ 147.293592][ T635] __x64_sys_clone+0x23f/0x290 [ 147.297521][ T649] anon_vma_fork+0xf7/0x4e0 [ 147.297542][ T649] ? anon_vma_name+0x4c/0x70 [ 147.297562][ T649] ? vm_area_dup+0x17a/0x230 [ 147.302838][ T635] ? __do_sys_vfork+0x130/0x130 [ 147.306294][ T649] copy_mm+0xa3a/0x13e0 [ 147.306318][ T649] ? copy_signal+0x610/0x610 [ 147.306334][ T649] ? __init_rwsem+0xd6/0x1c0 [ 147.698165][ T649] ? copy_signal+0x4e3/0x610 [ 147.702591][ T649] copy_process+0x12bc/0x3260 [ 147.707107][ T649] ? proc_fail_nth_write+0x20b/0x290 [ 147.712225][ T649] ? fsnotify_perm+0x6a/0x5d0 [ 147.716735][ T649] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 147.721682][ T649] ? vfs_write+0x9ec/0x1110 [ 147.726024][ T649] kernel_clone+0x21e/0x9e0 [ 147.730361][ T649] ? file_end_write+0x1c0/0x1c0 [ 147.735048][ T649] ? create_io_thread+0x1e0/0x1e0 [ 147.739907][ T649] ? mutex_unlock+0xb2/0x260 [ 147.744335][ T649] ? __mutex_lock_slowpath+0x10/0x10 [ 147.749456][ T649] __x64_sys_clone+0x23f/0x290 [ 147.754056][ T649] ? __do_sys_vfork+0x130/0x130 [ 147.758742][ T649] ? ksys_write+0x260/0x2c0 [ 147.763171][ T649] ? debug_smp_processor_id+0x17/0x20 [ 147.768382][ T649] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 147.774278][ T649] ? exit_to_user_mode_prepare+0x39/0xa0 [ 147.779745][ T649] do_syscall_64+0x3d/0xb0 [ 147.783999][ T649] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 147.790074][ T649] RIP: 0033:0x7ff607d96859 [ 147.794330][ T649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 147.813767][ T649] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 147.822011][ T649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 147.829824][ T649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 147.837635][ T649] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 147.845444][ T649] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 147.853257][ T649] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 147.861072][ T649] [ 147.864870][ T635] ? ksys_write+0x260/0x2c0 [ 147.866384][ T657] FAULT_INJECTION: forcing a failure. [ 147.866384][ T657] name failslab, interval 1, probability 0, space 0, times 0 [ 147.869460][ T635] ? debug_smp_processor_id+0x17/0x20 [ 147.883358][ T658] FAULT_INJECTION: forcing a failure. executing program [ 147.883358][ T658] name failslab, interval 1, probability 0, space 0, times 0 [ 147.887390][ T635] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 147.901169][ T657] CPU: 1 PID: 657 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 147.915471][ T657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 147.925352][ T657] Call Trace: [ 147.928477][ T657] [ 147.931254][ T657] dump_stack_lvl+0x151/0x1b7 [ 147.935857][ T657] ? io_uring_drop_tctx_refs+0x190/0x190 [ 147.941325][ T657] ? avc_denied+0x1b0/0x1b0 [ 147.945661][ T657] dump_stack+0x15/0x17 [ 147.949652][ T657] should_fail+0x3c6/0x510 [ 147.953907][ T657] __should_failslab+0xa4/0xe0 [ 147.958513][ T657] ? vm_area_dup+0x26/0x230 [ 147.962849][ T657] should_failslab+0x9/0x20 [ 147.967185][ T657] slab_pre_alloc_hook+0x37/0xd0 [ 147.971966][ T657] ? vm_area_dup+0x26/0x230 [ 147.976299][ T657] kmem_cache_alloc+0x44/0x200 [ 147.980899][ T657] vm_area_dup+0x26/0x230 [ 147.985064][ T657] copy_mm+0x9a1/0x13e0 [ 147.989322][ T657] ? copy_signal+0x610/0x610 [ 147.993745][ T657] ? __init_rwsem+0xd6/0x1c0 [ 147.998170][ T657] ? copy_signal+0x4e3/0x610 [ 148.002596][ T657] copy_process+0x12bc/0x3260 [ 148.007110][ T657] ? proc_fail_nth_write+0x20b/0x290 [ 148.012316][ T657] ? fsnotify_perm+0x6a/0x5d0 [ 148.016832][ T657] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 148.021780][ T657] ? vfs_write+0x9ec/0x1110 [ 148.026117][ T657] kernel_clone+0x21e/0x9e0 [ 148.030456][ T657] ? file_end_write+0x1c0/0x1c0 [ 148.035145][ T657] ? create_io_thread+0x1e0/0x1e0 [ 148.040002][ T657] ? mutex_unlock+0xb2/0x260 [ 148.044429][ T657] ? __mutex_lock_slowpath+0x10/0x10 [ 148.049553][ T657] __x64_sys_clone+0x23f/0x290 [ 148.054160][ T657] ? __do_sys_vfork+0x130/0x130 [ 148.058837][ T657] ? ksys_write+0x260/0x2c0 [ 148.063179][ T657] ? debug_smp_processor_id+0x17/0x20 [ 148.068472][ T657] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 148.074372][ T657] ? exit_to_user_mode_prepare+0x39/0xa0 [ 148.079840][ T657] do_syscall_64+0x3d/0xb0 [ 148.084096][ T657] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 148.089823][ T657] RIP: 0033:0x7ff607d96859 [ 148.094076][ T657] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 148.113515][ T657] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 148.121761][ T657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 148.129570][ T657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 148.137382][ T657] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 148.145196][ T657] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 148.153004][ T657] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 148.160819][ T657] [ 148.164095][ T635] ? exit_to_user_mode_prepare+0x39/0xa0 [ 148.167312][ T658] CPU: 1 PID: 658 Comm: syz-executor334 Not tainted 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 148.169613][ T635] do_syscall_64+0x3d/0xb0 [ 148.179613][ T658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 148.179624][ T658] Call Trace: [ 148.179630][ T658] [ 148.179636][ T658] dump_stack_lvl+0x151/0x1b7 [ 148.179657][ T658] ? io_uring_drop_tctx_refs+0x190/0x190 [ 148.179677][ T658] dump_stack+0x15/0x17 [ 148.179693][ T658] should_fail+0x3c6/0x510 [ 148.183927][ T635] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 148.193760][ T658] __should_failslab+0xa4/0xe0 [ 148.193781][ T658] ? anon_vma_fork+0x1df/0x4e0 [ 148.196911][ T635] RIP: 0033:0x7ff607d96859 [ 148.199661][ T658] should_failslab+0x9/0x20 [ 148.204196][ T635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 148.209642][ T658] slab_pre_alloc_hook+0x37/0xd0 [ 148.209663][ T658] ? anon_vma_fork+0x1df/0x4e0 [ 148.213650][ T635] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 [ 148.217887][ T658] kmem_cache_alloc+0x44/0x200 [ 148.217906][ T658] anon_vma_fork+0x1df/0x4e0 [ 148.223642][ T635] ORIG_RAX: 0000000000000038 [ 148.228225][ T658] copy_mm+0xa3a/0x13e0 [ 148.232831][ T635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 148.237074][ T658] ? copy_signal+0x610/0x610 [ 148.241427][ T635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 148.260851][ T658] ? __init_rwsem+0xd6/0x1c0 [ 148.260870][ T658] ? copy_signal+0x4e3/0x610 [ 148.265634][ T635] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 148.270225][ T658] copy_process+0x12bc/0x3260 [ 148.270246][ T658] ? proc_fail_nth_write+0x20b/0x290 [ 148.277578][ T635] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 148.280725][ T658] ? fsnotify_perm+0x6a/0x5d0 [ 148.285166][ T635] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 148.289666][ T658] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 148.289688][ T658] ? vfs_write+0x9ec/0x1110 [ 148.293984][ T635] [ 148.301470][ T658] kernel_clone+0x21e/0x9e0 [ 148.301490][ T658] ? file_end_write+0x1c0/0x1c0 [ 148.306072][ T635] ---[ end trace 2b4b4a0437a21ef3 ]--- [ 148.313706][ T658] ? create_io_thread+0x1e0/0x1e0 [ 148.391473][ T658] ? mutex_unlock+0xb2/0x260 [ 148.395898][ T658] ? __mutex_lock_slowpath+0x10/0x10 [ 148.401021][ T658] __x64_sys_clone+0x23f/0x290 [ 148.405619][ T658] ? __do_sys_vfork+0x130/0x130 [ 148.410306][ T658] ? ksys_write+0x260/0x2c0 [ 148.414646][ T658] ? debug_smp_processor_id+0x17/0x20 [ 148.419853][ T658] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 148.425756][ T658] ? exit_to_user_mode_prepare+0x39/0xa0 [ 148.431222][ T658] do_syscall_64+0x3d/0xb0 [ 148.435478][ T658] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 148.441204][ T658] RIP: 0033:0x7ff607d96859 [ 148.445457][ T658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 148.464897][ T658] RSP: 002b:00007ff607d35148 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 148.473143][ T658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff607d96859 [ 148.480955][ T658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 148.488764][ T658] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000003637 [ 148.496575][ T658] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 148.504387][ T658] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 148.512200][ T658] [ 148.516007][ T635] BUG: unable to handle page fault for address: ffffed1800000017 [ 148.523543][ T635] #PF: supervisor read access in kernel mode [ 148.529358][ T635] #PF: error_code(0x0000) - not-present page [ 148.535175][ T635] PGD 23fff2067 P4D 23fff2067 PUD 0 [ 148.540295][ T635] Oops: 0000 [#1] PREEMPT SMP KASAN [ 148.545330][ T635] CPU: 0 PID: 635 Comm: syz-executor334 Tainted: G W 5.15.131-syzkaller-00653-gea586874d2f9 #0 [ 148.556879][ T635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 148.566776][ T635] RIP: 0010:__rb_erase_color+0xa08/0xa60 [ 148.572243][ T635] Code: 4c 89 ef e8 aa cd 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 d9 cc 2b ff 49 8d 46 08 4d 39 6e [ 148.591684][ T635] RSP: 0018:ffffc90000a876a0 EFLAGS: 00010a06 [ 148.597591][ T635] RAX: 1ffff11800000017 RBX: ffff88c0000000b8 RCX: dffffc0000000000 [ 148.605396][ T635] RDX: ffffffff81a4c130 RSI: ffff88810f634f40 RDI: ffff88811e65fbe8 [ 148.613206][ T635] RBP: ffffc90000a87700 R08: ffffffff81a4a1f0 R09: ffffed1021ec69ec [ 148.621018][ T635] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 148.628834][ T635] R13: ffff88811e65fbe8 R14: ffff88c0000000a8 R15: ffff88811d2cbbe8 [ 148.636641][ T635] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 148.645407][ T635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.651830][ T635] CR2: ffffed1800000017 CR3: 000000011f160000 CR4: 00000000003506b0 [ 148.659644][ T635] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 148.667455][ T635] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 148.675265][ T635] Call Trace: [ 148.678391][ T635] [ 148.681168][ T635] ? __die_body+0x62/0xb0 [ 148.685332][ T635] ? __die+0x7e/0x90 [ 148.689065][ T635] ? page_fault_oops+0x7f9/0xa90 [ 148.693841][ T635] ? kernelmode_fixup_or_oops+0x270/0x270 [ 148.699392][ T635] ? 0xffffffffa0002d64 [ 148.703385][ T635] ? is_prefetch+0x47a/0x6d0 [ 148.707812][ T635] ? __rb_erase_color+0xa08/0xa60 [ 148.712677][ T635] ? __rb_erase_color+0xa08/0xa60 [ 148.717556][ T635] ? stack_trace_snprint+0xf0/0xf0 [ 148.722479][ T635] ? kernelmode_fixup_or_oops+0x21b/0x270 [ 148.728042][ T635] ? __bad_area_nosemaphore+0xcf/0x490 [ 148.733332][ T635] ? kmem_cache_free+0x116/0x2e0 [ 148.738104][ T635] ? kasan_set_track+0x5d/0x70 [ 148.742700][ T635] ? __kasan_slab_free+0x11/0x20 [ 148.747476][ T635] ? bad_area_nosemaphore+0x2d/0x40 [ 148.752508][ T635] ? do_kern_addr_fault+0x69/0x80 [ 148.757373][ T635] ? exc_page_fault+0x4eb/0x830 [ 148.762064][ T635] ? asm_exc_page_fault+0x27/0x30 [ 148.766916][ T635] ? vma_interval_tree_remove+0xae0/0xba0 [ 148.772471][ T635] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 148.778721][ T635] ? __rb_erase_color+0xa08/0xa60 [ 148.783581][ T635] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 148.789832][ T635] vma_interval_tree_remove+0xb82/0xba0 [ 148.795213][ T635] unlink_file_vma+0xd9/0xf0 [ 148.799637][ T635] free_pgtables+0x13f/0x280 [ 148.804066][ T635] exit_mmap+0x3e7/0x6f0 [ 148.808144][ T635] ? exit_aio+0x25e/0x3c0 [ 148.812308][ T635] ? vm_brk+0x30/0x30 [ 148.816128][ T635] ? mutex_unlock+0xb2/0x260 [ 148.820554][ T635] ? uprobe_clear_state+0x2cd/0x320 [ 148.825587][ T635] __mmput+0x95/0x310 [ 148.829406][ T635] mmput+0x5b/0x170 [ 148.833052][ T635] do_exit+0xbb4/0x2b60 [ 148.837056][ T635] ? put_task_struct+0x80/0x80 [ 148.841645][ T635] ? memcpy+0x56/0x70 [ 148.845463][ T635] ? __kasan_check_write+0x14/0x20 [ 148.850417][ T635] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 148.855356][ T635] ? _raw_spin_lock_irqsave+0x210/0x210 [ 148.860737][ T635] do_group_exit+0x141/0x310 [ 148.865169][ T635] get_signal+0x7a3/0x1630 [ 148.869424][ T635] arch_do_signal_or_restart+0xbd/0x1680 [ 148.874887][ T635] ? kernel_clone+0x238/0x9e0 [ 148.879397][ T635] ? file_end_write+0x1c0/0x1c0 [ 148.884085][ T635] ? create_io_thread+0x1e0/0x1e0 [ 148.888946][ T635] ? get_sigframe_size+0x10/0x10 [ 148.893717][ T635] ? __se_sys_futex+0x37b/0x3e0 [ 148.898409][ T635] exit_to_user_mode_loop+0xa0/0xe0 [ 148.903440][ T635] exit_to_user_mode_prepare+0x5a/0xa0 [ 148.908733][ T635] syscall_exit_to_user_mode+0x26/0x160 [ 148.914116][ T635] do_syscall_64+0x49/0xb0 [ 148.918367][ T635] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 148.924097][ T635] RIP: 0033:0x7ff607d96859 [ 148.928349][ T635] Code: Unable to access opcode bytes at RIP 0x7ff607d9682f. [ 148.935560][ T635] RSP: 002b:00007ff607d35178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 148.943796][ T635] RAX: fffffffffffffe00 RBX: 00007ff607e203d8 RCX: 00007ff607d96859 [ 148.951609][ T635] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff607e203d8 [ 148.959506][ T635] RBP: 00007ff607e203d0 R08: 00007ff607d356c0 R09: 00007ff607d356c0 [ 148.967317][ T635] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff607e203dc [ 148.975128][ T635] R13: 000000000000006e R14: 00007ffc6b01ba70 R15: 00007ffc6b01bb58 [ 148.982942][ T635] [ 148.985805][ T635] Modules linked in: [ 148.989537][ T635] CR2: ffffed1800000017 [ 148.993533][ T635] ---[ end trace 2b4b4a0437a21ef4 ]--- [ 148.998821][ T635] RIP: 0010:__rb_erase_color+0xa08/0xa60 [ 149.004290][ T635] Code: 4c 89 ef e8 aa cd 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 d9 cc 2b ff 49 8d 46 08 4d 39 6e [ 149.023731][ T635] RSP: 0018:ffffc90000a876a0 EFLAGS: 00010a06 [ 149.029633][ T635] RAX: 1ffff11800000017 RBX: ffff88c0000000b8 RCX: dffffc0000000000 [ 149.037444][ T635] RDX: ffffffff81a4c130 RSI: ffff88810f634f40 RDI: ffff88811e65fbe8 [ 149.045255][ T635] RBP: ffffc90000a87700 R08: ffffffff81a4a1f0 R09: ffffed1021ec69ec [ 149.053070][ T635] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 149.060879][ T635] R13: ffff88811e65fbe8 R14: ffff88c0000000a8 R15: ffff88811d2cbbe8 [ 149.068689][ T635] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 149.077458][ T635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.083877][ T635] CR2: ffffed1800000017 CR3: 000000011f160000 CR4: 00000000003506b0 [ 149.091692][ T635] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 149.099500][ T635] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 149.107313][ T635] Kernel panic - not syncing: Fatal exception [ 149.113374][ T635] Kernel Offset: disabled [ 149.117494][ T635] Rebooting in 86400 seconds..